baber/WOPTO huggingface dataset:
Patent JP-H06177276-A (JP)
Title: Multilayer wiring board
Inventor: SENBA NAOHARU
IPC: H01L23/12
Filed: 1992-12-07
Abstract: PURPOSE:To enhance reliability in through hole connection of a multilayer wiring board. CONSTITUTION:A Ti film 3 and an Au film 4 are formed on an epoxy resin film 2 formed on an alumina ceramic board 1 and then a circuit is patterned thereon. Furthermore, a silicon oxide film 5 is formed and a through hole having opening dimesion of X1XY1 is made by lithography technology. In this regard, the dimension X1-Y1 is set larger than the pattern dimension of the Au film 4.
Patent JP-H08186037-A (JP)
Title: Tap winding of on-load tap changing transformer
Inventor: HAMAGUCHI HIROYASU
IPC: H01F29/02
Filed: 1994-12-28
Abstract: PURPOSE: To provide the tap winding, which has a high insulation reliability, facilitates a work and has little processing manhour, of an on-load tap changing transformer. CONSTITUTION: An upper tap wire 21 of a tap winding is formed in such a way that its drawing-out part, from which a winding conductor is batch-drawn, is fixed by an upper tap press 22 in the axial direction of the winding and the diameter direction of the winding, a lower tap wire 23 of the tap winding is formed in such a way that its drawing-out part, from which a winding conductor is batch-drawn, is fixed by a lower tap press 24 in the axial direction of the winding and the diameter direction of the winding and is drawn out and the tap winding is constituted by connecting the tap wires 21 and 23 with each other. The connection method of coils with the tap winding is the same method as a conventional one, the coils are connected with the tap winding and the tap winding is formed.  The tap winding is wired from its connection points with the coils to a tap selector through a tap lead wire 20.
Patent JP-2000152742-A (JP)
Title: Apparatus for removing weed
Inventor: MIYAMOTO MASAHIRO
IPC: A01M21/04
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for removing weeds capable of facilitating operations to bring a high-voltage electrode near to the weeds. SOLUTION: This apparatus for removing weeds 1 is composed of a ground contact electrode 3 inserted into soil 2, a high-voltage electrode 20 brought into contact with the weeds 1 and a pulse generator 5 for applying a voltage across the high-voltage electrode 20 and the ground contact electrode 3. The high-voltage electrode 20 is movable and is equipped with a contact sensor 20A for outputting a signal S when the high-voltage electrode 20 touches the weeds 1. The ground contact electrode 3 is inserted into the soil 2 when an output signal S is sent from the contact sensor 20A.
Patent JP-H05141005-A (JP)
Title: Agent and method for bonding concrete and the like
Inventor: NAGAYAMA KOICHI
IPC: C09J181/04
Filed: 1991-11-15
Abstract: PURPOSE:To bond structural members firmly to each other by forming adhesives with the solvent of the synthetic rubber precursor of polyisocyanide or the like and styrene resin, and by coating the joints of the concrete structural- members with the adhesives. CONSTITUTION:Adhesives is formed with synthetic rubber or synthetic rubber precursor, styrene, and the solvent to be selected from the reactive product of aromatic polyisocyanide, epoxy denatured polysulfide, urethane denatured polysulfide, epoxy and urethane denatured polysulfide, and the urethane denatured polysulfide and polybutadiene polyol. For example, the foam styrene of about 2.5kg in total weight is dissolved in toluene, and styrene resin solution is filtered to obtain the solution of about 11kg. With this, the water-proof prime disposal agent of about 8.7kg is mixed, and the slurry-state adhesives is set. Then, the joints of concrete structural-members are coated with the adhesives. As a result, the solution is infiltrated into the joints, and hardened concrete can be firmly bonded to.
Patent JP-H03190021-A (JP)
Title: Breaker
Inventor: MIZOGUCHI HITOSHI
IPC: H01H33/04
Filed: 1989-12-19
Abstract: PURPOSE:To facilitate a cut-off of the current to be generated by a short-line- fault and improve a breaking property by providing a magnetic member having a B-H characteristic showing that the magnetic flux density is quickly reduced before the magnetic field becomes zero in series to a contact part. CONSTITUTION:A magnetic member 8 is wound around a conductor member 7a which is provided in series to a contact part 3. This magnetic member 8, which is obtained by magnetizing an amolphous alloy in the directions longitudinal and transverse, and annealing it, while the B-H characteristic shows that a magnetic flux density is reduced quickly before the magnetic field becomes zero when the magnetic field is reduced from the saturated area. Consequently, a coefficient of self-induction is raised quickly just before the current becomes zero in the conductor part 7a around which the magnetic member 8 is wound, and a gradient becomes calm just before the current becomes zero by selecting a quantity of the magnetic member 8 appropriately. Cut-off of the current to be generated by a short-line-fault is thereby facilitated to improve a breaking property.
Patent JP-H01171138-A (JP)
Title: Manufacture of magneto-optical disk
Inventor: ICHIKAWA MARI
IPC: G11B11/105
Filed: 1987-12-25
Abstract: PURPOSE:To stably adhere an even thin films on a recording film for a long period by carrying out sputter etching on the recording film immediately before a resin as a protective film material is formed. CONSTITUTION:On a recording film 2 surface on an information pattern formed on a disk substrate 1, sputter etching 3 is carried out at the power density of, for example, 3.18-6.37W/cm<2> for 2-10min under the atmosphere of a gaseous Ar pressure. Next, the substrate 1 is attached to a rotating stand 6, and an ultraviolet ray curing resin to be the protective film material is rotatingly applied. After the confirmation of the nonexistence of dust and stain, ultraviolet rays 5 are projected and a resin 4 is cured. The resin applied on the substrate, on which the sputter etching is carried out, can be excellently applied, it is not rejected, and it can be evenly applied. Thus, the excellently even thin protective film can be stably formed on the magneto-optical disk substrate for a long period.
Patent JP-H04194604-A (JP)
Title: Inspecting method for line width of printed circuit board
Inventor: KANAI TAKAO
IPC: G01N21/956
Filed: 1990-11-27
Abstract: PURPOSE:To achieve an accurate inspection of a width for a line part only by recognizing as a line part a part which continues exceeding a specified length in one direction out of each part of a writing pattern and has a spread which is equal to or less than a specified length in a direction which perpendicularly intersects one direction. CONSTITUTION:A printed circuit board 11 is fed in a transport direction while its image is read in order of scanning line by a reading device 20 for each in line direction X. The device 20 reads a pattern of the printed circuit board 11 for each picture element. Then, the read image data is sent to binary coding circuits 21a and 21b. The circuit 21a generates a hole image original signal HiS0 and the circuit 21b generates a pattern image original signal PiS0. Both the signals are fed to a relative position 0. A circuit 30 inspects a wiring pattern and a relative position relationship between this and a through-hole and gives the result to a central processing unit MPU 50. The MPU 50 controls the entire device and a CRT 60 receives commands from the MPU 50 and displays each operation result.
Patent JP-2000163124-A (JP)
Title: Automatic robot, automatic mobile vacuum cleaner and method for controlling the same
Inventor: DANCER PAUL
IPC: G05D1/02
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a unique and simply executable control method which is not affected by any system for recognizing a surrounding environment in which a robot is placed at the time of recognizing a course which is already followed by the robot. SOLUTION: This is an automatic robot (automatic mobile vacuum cleaner) 1 equipped with a carriage mounted on casters 2, and at least one caster is driven so as to be rotated by an electric motor, and the power source of this robot is supplied through a power cable 8 connected with a power source plug socket 16. This method for controlling the automatic robot includes a step for arranging the power source supply cable on a course followed by the robot according to the progress, a step for detecting the position of each part of the power source supply cable arranged on a floor by a detector, and a step for detecting an obstacle by a contact type sensor or a non-contact type proximity sensor or the combination of those two types of sensors.
Patent JP-H11137535-A (JP)
Title: Magnetic resonance imaging device
Inventor: IIZUKA MASAHIRO
IPC: A61B5/055
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To reduce noises generated from a gradient magnetic field coil which imparts a gradient magnetic field to a specimen in a magnetic resonance imaging device. SOLUTION: A gradient magnetic field coil 2 is arranged in a pole piece 1, and the pole piece 1 is sealed, and air in the pole piece 1 is drawn out by a vacuum pump, and the inside of the pole piece 1 is vacuumized. By the vacuumization, the transmission in air of hitting noises generated in such a manner that wires 7 being packed in grooves which are cut on the surface of the gradient magnetic field coil 2 in a manner to form a gradient magnetic field generating pattern, vibrate by a pulse current, and hit the internal wall surfaces of the grooves, can be reduced. For this reason, an uncomfortable feeling or anxiety due to the noises for a specimen being located in a measurement space which is formed in a magnetic field generating means, can be eliminated.
Patent JP-H06146005-A (JP)
Title: Corrosion resistive structure for metal
Inventor: SAKAKIBARA KAZUTOSHI
IPC: B32B15/08
Filed: 1992-11-11
Abstract: PURPOSE:To provide a hose clip which has superior corrosion resistance and is suitably attached, specially, in a corrosive environment. CONSTITUTION:The surface of a hose clip base material made of steel is plated with aluminum as a 1st membrane. Then, a 2nd membrane is formed thereupon by metal powder-chromium oxidation. On the 2nd membrane, a 3rd membrane is formed by using water-based treating liquid containing water-based resin and a silica material. The hose clip 1 which never loses its corrosion resistance even when expanded in diameter at the time of attachment to a rubber hose 3 is obtained.
Patent JP-H09167471-A (JP)
Title: Card reader and writer
Inventor: ITO YUKIO
IPC: G06K13/063
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To hold the card carrying face horizontal against the wear of the upper surface of a magnetic head by adjusting the tension of a timing belt with a belt tension adjusting means and vertically moving the large diameter part in the manner of fit-inserting and turning a driver. SOLUTION: A card carrying roller 22 is fixed to timing pulleys 112, 114 through shafts 111, 113. The timing belt 116 wound round between each timing pulley is driven by a motor 100 through a small diameter timing pulley 115 of the driving shaft 100a. The belt tension adjusting means 117 is provided for adjusting the tension of belt through an idler pulley 120 pressing in contact with the rear side of this belt 116. On the other hand, a head blacket 201, the height of the upper surface 23a of the magnetic head 23 and the tilt angle are adjusted by vertically moving the large diameter parts 204, 205b in the manner of turning the driver in recessed parts 204d, 205d formed at the lower ends of head fixing pins 204, 205. Thus, the card carrying face is horizontally held against the wear of the upper surface of the magnetic head due to the secular change.
Patent JP-2000154808-A (JP)
Title: Fixing device for article
Inventor: OGI NAOFUMI
IPC: F16B2/06
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To fix plural articles such as long scrolls simply in a short time and tightened and fixed plural articles equally. SOLUTION: This fixing device for an article has plural fixing members 2 provided with a suspension, a linear member 3 whose one end is fixed and suspended to the fixing member 2 and a tension adjust means 4 connected to the outer end of this linear member 3. The fixing member 2 is arranged facing to the article 5 and the linear member 3 is pulled by the tension adjust means 4 and the article 5 is fixed by push-pressing the fixing member 2 for the article 5.
Patent JP-H08183234-A (JP)
Title: Sheet detector
Inventor: SHIMIZU HIROTO
IPC: B41J35/36
Filed: 1994-12-28
Abstract: PURPOSE: To detect a sheet such as an ink ribbon even when the width of the sheet is different. CONSTITUTION: First and second reflecting plates 21, 22 are provided on both sides of the sheet 1 in a cassette 2 and light emitting elements 11, 12 are arranged in the carriage stand 3 on which the cassette 2 is mounted so that the light paths of them are made almost parallel to the lateral direction of the sheet 1. Since the light from the light emitting element 11 passes through the sheet 1 necessarily to be reflected to the light emitting element 12, the sheet l can be detected even when the width thereof is different.
Patent JP-2001141488-A (JP)
Title: Navigation method, its apparatus, and its system
Inventor: HACHIMAN HIROYUKI
IPC: G01C21/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To reduce a driver's anxiety when he or she cannot obtain necessary data because of a communication failure. SOLUTION: When a communication failure to a center is detected at a data request time, it is judged that the vehicle is running in a region of the communication failure and a display control program is executed to display the fact. A divided route where the vehicle is running which is received from the center is indicated by La and the present position of the vehicle is indicated by a mark M. It is displayed to the lower left of a screen that 'you are running at present in a communication failure region. Go tracing the route'. The divided route La is interrupted on the screen because data cannot be obtained from the center due to the communication failure. However, the driver can find a reason for the interruption of the route display by referring to a display Da and can continue driving safely.
Patent JP-H08234487-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: MICHIGAMI TADASHI
IPC: G03G9/087
Filed: 1995-11-24
Abstract: PURPOSE: To obtain a toner applicable to the range from a low speed to a high speed, having a wide fixing temp. region and excellent in anti-offsetting property at a high temp. CONSTITUTION: In this toner contg. at least a resin compsn. and a colorant, a resin compsn. contains high softening point polyester resin (I) having 120-180 deg.C softening point, a low softening point polyester resin (II) having 80 to <120 deg.C softening point and a long chain alkyl compd. selected from among long chain alkyl alcohol compds. each based on long chain alkyl alcohol having a 23-252C long chain alkyl group and further long chain alkylcarboxylic acid compds. each based on long chain alkylcarboxylic acid having a 22-251C long chain alkyl group.
Patent JP-H07180837-A (JP)
Title: Gas turbine combuster
Inventor: TAKAHARA KENJI
IPC: F23R3/48
Filed: 1993-12-24
Abstract: PURPOSE:To eliminate a lowering of combusted gas temperature upon sending the combustion gas produced in one combustion cylinder to the other combustion cylinder through a flame propagation pipe by constructing the flame propagation pipe to a ceramic cylinder. CONSTITUTION:Combustion cylinders 5A, 5B are disposed into an annular shape and a line arrangement, which are coupled with each other through a flame propagation pipe 9. Combustion gas produced by an igniter provided on the one combustion cylinder 5A is fed to the other combustion cylinder 5B through the flame propagation pipe 9 in which other combustion pipe combustion gas is produced. In this instance, the flame propagation pipe 9 is formed as a ceramic cylinder 9a. For this, upon the combustion gas from the one combustion cylinder 5A flowing to the other combustion cylinder 5B the flame propagation pipe 9 is rendered to overheating but is satisfactorily resistant to the overheating because it is constructed as the ceramic cylinder 9a. Hereby, upon the combustion gas produced in the one combustion cylinder 5A being fed to the other combustion cylinder 5B it is sent without lowering the temperature of the combustion gas.
Patent JP-H10157852-A (JP)
Title: Sheet bar loader
Inventor: HANEDA SUSUMU
IPC: B65G57/28
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To reliably stack a sheet bar in a stage shape on a sheet bar receiver by arranging a wing arm which bends in a position dislocated to the rotational directional side from a central part and is swingably installed in a tip part of a rotary arm to which a rotary shaft central part is fixed in the vicinity of a bent part. SOLUTION: A sheet bar is installed on the tip of a rotary arm 4, and is received by a sheet bar support groove 9a of a long piece 7c of a rotating swing arm 8a, and is delivered to a sheet bar receiver of a stage stacking device 23. A swing arm 6a rotates while pressing a roller 8a of a tip part of the long piece 7c against the delivered sheet bar, and a tip part of a short piece 7c moves in rotation against a tension spring 14a. When the roller 8a of the long piece 7c separates from a lower end surface of the sheet bar, the short piece 7a is pulled by the tension spring 14a, but a collision plate 10a of the short piece 7a gradually moves since it contacts with a head part of a shock absorber 12a, the collision plate 10a stops by moving up to striking on a head part of a stopper 11a.
Patent JP-H05138850-A (JP)
Title: Planographic rotary press for multicolor printing
Inventor: OTA HIDEO
IPC: B41F7/02
Filed: 1991-11-15
Abstract: PURPOSE:To eliminate the shift of printing image lines caused by the expansion of web paper generated by moisture or water absorption and to well match the image lines of respective printing, parts by applying force to running paper in a direction laterally stretching said paper and successively providing two or more printing parts to a paper passing route. CONSTITUTION:Tentering means 1,2 consist of an inverted crown roller 1 provided so that the peripheral surface thereof comes into contact with one surface of web paper W and the expander roller 2 rotating around a curved shaft 21 and provided so that the peripheral surface on the protruding side thereof comes into contact with other surface opposite to the surface coming into contact with the inverted crown roller 1 of the web paper. The web paper W is supplied to the running rotate of the web paper W through the tentering means 1,2 and continuously supplied so as to pass through printing parts P1, P2, P3, P4 in succession. A rotary press is started not only to allow the web paper P to run but also to subject the printing parts P1, P2, P3, P4 to printing operation.
Patent JP-H07182107-A (JP)
Title: Coordinate detecting method for liquid crystal display device and tablet unified with liquid crystal
Inventor: TAKEMOTO MASATO
IPC: G06F3/033
Filed: 1993-12-24
Abstract: PURPOSE:To apply an existing device constitution unified with liquid crystal to another purpose by increasing the sending speed of data for display of images with use of a memory which temporarily stores the image data to secure a non-display period and by detecting coordinates in this non-display period. CONSTITUTION:A clock generating circuit 26 generates a display control signal to control a period when the images are displayed on a liquid crystal display panel and a period when no image is displayed on the panel respectively based on another display control signal. The image data which are sent by the timing of the first display control signal are given to the frame memories A21 and B22 via the data selectors 30 and 31 respectively. Meanwhile the image data are sent from both memories 21 and 22 by the timing of the second display control signal. Thus the memories 21 and 22 alternate with each other for each frame between the writing and reading modes. Therefore, the image displayed on the liquid crystal panel is delayed by a single frame. As a result, a non-display period is secured.
Patent JP-H11161512-A (JP)
Title: Signal processor
Inventor: KATO MIKI
IPC: G06F11/30
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To detect the abnormality in the program area of a sound DSP(digital signal processor) without raising the cost. SOLUTION: This processor 10 is constituted of a sound DSP 1 provided with a RAM capable of writing a required program for processing signals based on the program written in the RAM and a host microcomputer 2 capable of writing the program to the sound DSP 1. In this case, the host microcomputer 2 writes an abnormality detection program for detecting the abnormality of the program area and executes the rewrite of the required program to the program area of the sound DSP 1 in the case that a coefficient outputted from the sound DSP 1 is different from the coefficient written as the abnormality detection program by the abnormality detection program.
Patent JP-H11156154-A (JP)
Title: Flue gas desulfurization apparatus
Inventor: TORII MASAHIRO
IPC: B01D53/77
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent stopping of a feed opening of a slurry feed pipe, and sedimentation and deposition of a solid content in the slurry feed pipe. SOLUTION: An absorbent slurry is fed from a plurality of feed openings 6a of a slurry feed pipe 6 to a liquid storage part 1a of an absorption tower 3 wherein the liquid storage part 1a of the absorption liquid 1 is formed in its lower part and many spray nozzles 2 are arranged in its upper part. Further, industrial water in a make-up water tank 7 is fed to the liquid storage part 1a through a feed water mother pipe 8. A feed water branch 15 is branched from midway to the feed water mother pipe 8, and its tip is connected to a slurry feed pipe to a downstream of a flow rate adjusting valve 14. Thereby, the absorbent slurry in the slurry feed pipe 6 is diluted with the industrial water.
Patent JP-H06145355-A (JP)
Title: Production of polyphenylene sulfide
Inventor: SATO HIROYUKI
IPC: C08G75/02
Filed: 1992-11-13
Abstract: PURPOSE:To produce a granular high-mol.-wt. polyphenylene sulfide in a high yield by conducting the polymn. under such conditions that the water content in the polymn. system at the former stage of polymn. is markedly different from that at the latter stage of polymn. and that the latter stage is carried out in the presence of a very small amt. of an alkali metal carboxylate. CONSTITUTION:Polyphenylene sulfide is produced by reacting an alkali metal sulfide with a dihalogenated arom. compd. in an org. amide solvent under the condition that an alkali metal carboxylate is present in an amt. of 0.001-0.20mol (based on 1mol of the alkali metal sulfide fed to the ractor) in the reaction system in at least two specified steps. Examples of the carboxylate are lithium acetate, sodium acetate, and sodium phenylacetate. The carboxylate may be formed by reacting a carboxylic acid with an about equimolar amt. of a hydroxide, carbonate, bicarbonate, etc., of an alkali metal in the amide solvent.
Patent JP-H10172828-A (JP)
Title: Stator core for solenoid
Inventor: KATSUMATA MASAJI
IPC: H01F7/16
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To more suppress the generation of eddy current by dividing a magnetic plate of a stator core for solenoids in radial directions. SOLUTION: Around a center shaft 12, first magnetic plates 14 are disposed. The plates 14 are thin sheets made by punching a silicon steel strip and each have an insulation layer 16 at two faces other than four sheared faces, i.e., front and back faces. The film 16 has a property for blocking a current and flux from passing through. The plates 14 have each a uniform thickness and are formed like a spiral so that the adjacent plates closely contact from the parts near the center shaft 12 to their peripheral ends. Similarly second and third magnetic plates 20, 28 are formed.