baber/WOPTO huggingface dataset:
Patent JP-H01176783-A (JP)
Title: Image forming device with plural number of sheet supply and exhaust positions
Inventor: HOSOYA AKIRA
IPC: B65H83/00
Filed: 1987-12-29
Abstract: PURPOSE:To make initial setting of a sheet supply and exhaust mechanism so that the time for printing minimizes, by furnishing a print time calculating means to calculate the print time for each combination from the length of sheets and the length of transport path. CONSTITUTION:A system controller 22 is connected with a user controller 21, printer body 1, and optional units 3-7 through communication lines and makes intercommunication with them to constitute a control over the whole system. This system controller 22 also has such functions as a sheet length judging means A, print time calculating means B, and sheet supply and exhaust position selecting means C. Receiving a video signal from the system controller 22, a video controller 11 synchronizes with the write timing and passes it to an image creating part 13. Optimum combination of the sheet supply position, where the sum of the sheet supply path length and the sheet length minimizes, and the sheet exhaust position where the sheet exhaust path length minimizes should provide initial setting for the shortest printing time.
Patent JP-H03223810-A (JP)
Title: Manufacture of base plate for liquid crystal cell with black matrix zone
Inventor: SHIYUTEFUAN BUROSHIKU
IPC: G02F1/1335
Filed: 1990-11-30
Abstract: PURPOSE: To adhere a black matrix only between electrode areas by adhering a blackened polymer material over the entire surface of a substrate having the electrode areas and photosensitive resist layer areas, curing this material and removing the material, thereby allowing the blackened polymer material only to remain in the areas between the electrode areas. CONSTITUTION: Hydrofluoric acid is used for etching the substrate 10 of the etched areas of the electrode layer 11b and eventually, recessed parts 16 are formed. Next, the entire surface of the substrate plate 20 having the electrode areas 11b and photosensitive resist areas 12b is coated with the blackened polymer material 14 and, thereafter, the resist material is dried and precured. Next, the remaining photosensitive resist areas 12b are removed together with the black matrix material 14 thereon with a dilute alkaline soln. Consequently, only the electrode areas 11b and the black matrix areas 14b existing between the electrode areas 11b are made to remain on the substrate plate 10. As a result, the max. possible areas are eventually coated with the black matrix material.
Patent JP-2001154743-A (JP)
Title: Heating device and fixing device using the heating device
Inventor: SEKI TAKAYUKI
IPC: G03G15/20
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a heating device constituted so as to be capable of preventing the shortage of power to be applied to other electric products due to the increment of a rush current generated when heaters used for the heating device are turned on. SOLUTION: In the heating device provided with a heating roller 2 including heaters 2A to 2C in its inside and capable of raising its surface temperature by turning on the heaters 2A to 2C, and when the surface temperature arrives at the set temperature having upper limit and lower limit, turning off the heaters 2A to 2C, power supply to the heaters 2A to 2C is reduced in accordance with the rise of the surface temperature of the roller 2 within the temperature range having the upper and lower limits when heat is supplied to a heated member S as the temperature management of the heaters 2A to 2C.
Patent JP-2000157439-A (JP)
Title: Apron attachment structure
Inventor: MASUDA HIROTAKA
IPC: A47K3/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To attach an apron to a bath tub with a simple work without using a tool. SOLUTION: An attachment part 11 of a holding member 10 is engaged with a leg part 1b of a bath tub 1 and a tip part 10a is arranged at a right place on an upper face of a step part 4 which is provided at a floor part 3 projectingly. Then, the upper end part of an apron 2 is inserted in a back face of side peripheral part 1a of the bath tub and a notch part 2c which is formed at a lower end part 2b is put on the upper face of the tip part 10a of the holding member 10. At last, a holding cap 20 is engaged to the tip part 10a of the holding member 10 in cross direction in a state that the back face of the apron 2 is touched with a stopper 12 of the holding member 10, then a tip part 10b of the holding member 10 is inserted in an inserting part 21 of the holding cap 20 and a projecting part 22 is engaged with an engaging groove 13.  Thereby, the lower end part 2b of the apron 2 is hold between the stopper 12 of the holding member 10 and the holding cap 20 so as not to be detached easily.
Patent JP-H10176973-A (JP)
Title: Circulating water tank
Inventor: SAWADA SHINICHI
IPC: G01M10/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a circulating water tank in which a speed distribution can be adjusted simply. SOLUTION: A conduit part 1 for measurement is installed in a part of a circulating conduit 5 in which a conductive fluid 15 is circulated. A pair of magnets 20, 21 which can generate a magnetic field 39 to a direction which obliquely crosses the flow direction 24 of the conductive fluid 14 are installed. In addition, a pair of electrodes 22, 23 which can make a current flow to a direction at right angles to the flow direction 24 of the conductive fluid 25 and to the direction of the magnetic field 39 are installed.
Patent JP-H06183037-A (JP)
Title: Dot printer head
Inventor: KUSUNOKI RYUTARO
IPC: B41J2/26
Filed: 1992-12-17
Abstract: PURPOSE:To prevent removal of needle from an armature while protecting the needle against breakage. CONSTITUTION:In a dot printer head where an armature 8 is driven through excitation of a coil to press the tip of a needle 9, welded to the tip of the armature 8, against a platen, a holding member 28 molded at a temperature lower than the welding temperature around an end part 27 on the tip side of the needle 9 at least at the welded part 26 of the needle 9 and the armature 8 is provided while being coupled with the tip part of the armature 8 in order to regulate bending operation of the welded part 26 of the needle 9 by means of the holding member 28 at the time of printing.
Patent JP-H11173763-A (JP)
Title: Method for predicting life of unshaped refractory lined induction furnace
Inventor: EBISAWA HIROYUKI
IPC: F27D1/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting a life of an unshaped refractory lined induction furnace for conducting a periodic maintenance of the furnace by periodically grasping a cause for influencing the life of the furnace. SOLUTION: The method for predicting a life of an unshaped refractory lined induction furnace comprises the steps of introducing a metal in the furnace lined by an unshaped refractory, supplying an AC current to a water-cooled induction coil 3 disposed on an outer periphery of the furnace to induction heat the metal to melt the metal, subtracting, in this case, melting energy of the metal and cooling and dissipating energies from melting electric energy to obtain a storage energy of a furnace material, and predicting the life of the furnace from the storage energy.
Patent JP-H10178684-A (JP)
Title: Centralized control system, centralized control unit and its controlled object device
Inventor: SAMEJIMA TETSURO
IPC: H04N5/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent the possibility of interference and also to easily operate a system consisting of various AV devices by providing a control unit that accepts an instruction for each controlled object device and a relay unit that transmits signals which are serially outputted from the control unit to each controlled object device through a cable transmission path. SOLUTION: A GUI(Graphical User Interface) can operate AV devices 3 (TV set 31 to MD recorder 36) through a control terminal 2 by installing dedicated software in a host computer 1. With this, a user individually controls each AV device 3 through transmitters 331 to 336 of remote controllers which are separately attached, also controls respective AV devices 3 by giving instructions to the computer 1 and also, controls several AV devices 3 at the same time.
Patent JP-H09175719-A (JP)
Title: Pressure sensitive transfer tool for marker and pressure sensitive transfer tape
Inventor: AIDA HIROYUKI
IPC: B65H35/07
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To easily transfer a coloring transfer layer as a marker line in a tape-like form by installing into a container body capable of being held and used by one hand a pressure sensitive head for transferring the coloring transfer layer to a transferred material while separating the coloring transfer layer from a base material tape in a transfer tape supplied from a supply reel. SOLUTION: A transfer tape T has a transparent or translucent coloring transfer layer 30 on a base material tape 20, and the coloring transfer layer 30 comprises a protective layer 31 which does not have stickness and an adhesive layer 32. A pressure sensitive transfer tool for a marker has a supply reel 11 on which a transfer tape is wound and a pressure sensitive head 12, and the coloring transfer layer 30 is transferred to a transferred material A while separating the coloring transfer layer 30 from the base material tape 20 by the pressure sensitive head 12 in the transfer tape T supplied from the supply reel 11. The base material tape 20 left after transferred and used is taken up by a take-up reel 13 by way of a roller R. A gear G1 and a gear G2 are engaged with each other so that both reels 11, 13 are rotated in the state of being interlocked.
Patent JP-H05149847-A (JP)
Title: Analysis of impurity in graphite
Inventor: ASAKO KIICHIRO
IPC: G01N1/28
Filed: 1991-11-27
Abstract: PURPOSE:To enable analysis at a low temperature with a simple process by adding a specified mixed acid to a graphite sample to irradiate it with a microwave. CONSTITUTION:Mixed acid comprising sulfuric acid and nitric acid and/or hydrogen peroxide is added to a finely particulate graphite sample to be irradiated with a microwave. The graphite sample is made particulate finely using a knife-shaped product of highly pure silicon and the particle size thereof is 1mm or smaller. The mixing ratio of the sulfuric acid and nitric acid and/or hydrogen peroxide is about 10:1 to 1:10. The radiation of the microwave is performed with a microwave incinerator. For example, 0.02g of the graphite sample can be decomposed by radiation for about three hours. The graphite sample thus decomposed is diluted by a deionized water or the like to analyze.
Patent JP-H04203109-A (JP)
Title: Luminous type pavement unit, paving stone and paving method
Inventor: NAKANO AKIHIKO
IPC: E01F9/547
Filed: 1990-11-30
Abstract: PURPOSE:To simplify device by making a self-emitting type paving stone by means of fitting, in a concavity on a flat substance, a self-emitting type pavement unit which is an elastic box shaped substance containing a drive circuit component, a solar battery and an emitter therein and covered with a transparent plate. CONSTITUTION:A self-emitting type pavement unit 40 is made by laying on the bottom of the box shaped substance 2 in the sequence of a drive circuit component 25, a base plate 20, a solar battery 15 and an emitter 10, filling the circumference with a transparent potting material and providing a transparent reinforced glass 5 on upper most portion. The self-emitting type pavement unit 40 is fitted into a concavity 3 on a corner of a concrete made flat substance 1 and secured thereon with an adhesive 7 to form a self-emitting type paving stone. The self-emitting type paving stone is laid on the ground, electricity generated from the solar battery 15 exposed to the sun light, electricity accumulated in the drive circuit component 25 and the emitter 10 emits light continuously or intermittently by causing the solar battery 15 to supply electricity.
Patent JP-H07196309-A (JP)
Title: Silica sol, coating film of silica, silica powder and their production
Inventor: MUROTANI MASAAKI
IPC: C01B33/18
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a silica sol having uniform silica particles and a desired particle size, silica powder comprising primary barticles having a uniform and desired particle size and a coating film of silica having desired uniform thickness by hydrolyzing an alkyl orthosilicate under a specific condition. CONSTITUTION:This silica sol is obtained by mixing an alkyl orthosilicate with an alcohol, water and an organic nitrogen compound in the presence of an acid while stirring. The silica sol is allowed to stand and aged for a given time. When the silica particles in the silica sol become a given particle size, the silica particles are dried to give silica powder. The silica sol is applied to the surface of a substrate and dried to give a coating film of silica.
Patent JP-2001154199-A (JP)
Title: Rubbing device, method of rubbing substrate for liquid crystal device and substrate for liquid crystal device, and liquid crystal device manufactured by the same
Inventor: YAMADA KENICHI
IPC: G02F1/1337
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of rubbing for manufacturing a liquid crystal device with excellent display characteristics and to provide a rubbing device. SOLUTION: The warpage of a substrate on which an alignment layer is formed is dissolved by suctionally fixing it to a stage and the thickness of the substrate is measured in the state with no warpage. Rubbing treatment is carried out under the rubbing condition set up on the basis of the result of the measurement. Thereby, the rubbing treatment under a desired rubbing pressure can be carried out and the liquid crystal device with the excellent display characteristics can be obtained.
Patent JP-H03199719-A (JP)
Title: Ball spline device
Inventor: SAKAKIBARA SHIRO
IPC: F16H9/12
Filed: 1989-12-28
Abstract: PURPOSE:To decrease a diameter of outer side balls so as to generate uniform wearing by arranging a plurality of balls in opposed recessed grooves provided in both boss parts of the first member having the boss part and the second member having the boss part fitted to the peripheral surface of the concerned boss part of the first member. CONSTITUTION:A primary pulley 3 is provided with a fixed sheave 3a, boss part 3a1 thereof, movable sheave 3b and a boss part 3b1 thereof. Many recessed grooves 58 are formed in the peripheral surface of the boss part 3a1, and many recessed grooves 59 are formed in the internal peripheral surface of the opposed boss part 3b1. Balls 60A to 60Z are arranged between both the recessed grooves 58, 59. At least the balls 60A, 60Z in the outermost side of the balls are formed in a diameter smaller than that of the other balls. By such constitution as mentioned, stress of the balls 60A, 60Z in both the outer sides is prevented from increasing by uniformly generating stresses PA to PZ applied to each ball by moment M generated in the movable sheave 3b. Accordingly, a life is extended by making wearing of the ball uniform.
Patent JP-H07187264-A (JP)
Title: Aerosol product
Inventor: MEKATA SATOSHI
IPC: B65D83/38
Filed: 1993-12-28
Abstract: PURPOSE:To provide an aerosol product of which the aerosol container is not corroded by a content by filling an aqueous solution with a specified pH and a propellant in a metal container. CONSTITUTION:A high metal corrosion behavior stock solution consisting of an aqueous solution containing 1wt.% or higher of an organic solvent, of which pH is 1.5-4.5, and a propellant are filled in a metal container 1 of which the internal surface is laminated and protected by a resin film (1a). As the result, the metal container is not corroded even when the metal container is stored for a long period of time.
Patent JP-H10174826-A (JP)
Title: Particle counter for leak testing of air filter
Inventor: OKUI KEIZO
IPC: G01N15/08
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To surely perform discrimination of leak with high accuracy without exerting adverse influence after leak testing. SOLUTION: This particle counter is constituted to scan a probe 1 along a downstream side face of a filter medium of an air filter and detect whether the leak from the filter medium is present on or not. In this case, the time between the detection time of such a particle at every time when the newest particle is detected by a particle detection part 2 connected to the probe 1 and the detection time of a particle before N-1 pieces (N: 2, 3, 4,...) to this particle, is measured by a time measuring part 3.
Patent JP-2000144371-A (JP)
Title: Carburization and quenching
Inventor: MATSUI KATSUYUKI
IPC: C21D1/06
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a carburizing method capable of attaining shortening of carburizing treatment time, improvement in the stability of strength and quality by crystalline grain refining, and cost reduction. SOLUTION: In this carburizing and quenching method, carburizing is performed in the region T deg.C in a mixed-structure state (temperature region between the A1 transformation point and the A3 transformation point) of ferrite (α-iron) and austenite (γ-iron) and then soaking is carried out while elevating the temperature to the austenite region (A3 transformation point), followed by quenching. The carburizing stage is carried out in an atmosphere where NH3 gas is mixed with High CO concentration endothermic converted gas.
Patent JP-H10174888-A (JP)
Title: Quality controlling method of ion exchanger
Inventor: TAKAI TAKESHI
IPC: B01J47/14
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To grasp an ion exchange capacity of an ion exchanger within a short period by measuring a bonding water amount of an ion exchange group of the ion exchanger or measuring a high frequency impedance of the ion exchanger. SOLUTION: In an adsorption model of a strongly acidic cation exchanger having a sulfone group and a water molecule, there are a combined water layer as the first layer around the sulfone group, an adhered water layer largely changed by temp..humidity as the outmost side and a quasi-combined water layer having an intermediate character between both layers. Amounts of these adsorbed water are largely changed depending on the ion exchange capacity, the temp..humidity of an environment of measurement, a proportion of H type, a kind of salt type, etc. At the time of obtaining an information about the ion exchange capacity, the understanding of the ion exchange capacity of the ion exchanger is executed by measuring the combined water amount of the exchange group.  In this way, the measuring time is reduced, a corresponding with a practical exchange capacity is improved and a quality control of the ion exchanger is accurately executed.
Patent JP-H06188577-A (JP)
Title: Waterproof structure in case body for electronic equipment
Inventor: UCHIKAWA MITSUZO
IPC: H05K5/06
Filed: 1992-12-18
Abstract: PURPOSE:To provide a waterproof structure having a good water resistance, equal to that in the case where an annular packing having no cut is used, without using the annular packing. CONSTITUTION:A bar-shaped packing 9 fitted into a groove 11 formed in a first case body part 1 is put in a state that both end parts (first and second grooves parts) 9a and 9b of it are closely adhered in the groove 11 and a second case body 2 is mounted on the case body part 1 in a state that a circumferential face 9c of the packing 9 is pressed.
Patent JP-H04210381-A (JP)
Title: Grinding wheel and manufacture thereof
Inventor: YOSHINAGA HIROTOSHI
IPC: B23K26/00
Filed: 1990-11-30
Abstract: PURPOSE:To freely form a recessed shape by forming a recessed part on a grinding face by a laser beam machining. CONSTITUTION:A super abrasive grain layer 3 is provided at the outer peripheral end of a disk like base metal 1, a laser beam 8 is radiated on the super abrasive grain layer 3, while rotating this base metal 1 with a mounting hole 4 as the center. A recessed part is thus formed on a grinding face.
Patent JP-H09182398-A (JP)
Title: Flywheel magnet rotor
Inventor: TAKAGI SHIGERU
IPC: H02K21/22
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent change of size accuracy and reduction of magnetic path after manufacturing by attaching a permanent magnet and an artificial magnetic steel to an internal circumference of a flywheel at a predetermined interval, giving, to the artificial magnetic steel, the external shape similar to that of the permanent magnet and setting the weight of the magnetic steel to the value almost equal to the permanent magnet with a lightening hole. SOLUTION: In a flywheel magnet rotor, an artificial magnetic steel 5 is formed of an arc-shape laminated material of steel plate 6 having external shape similar to a permanent magnet 3. Moreover, the artificial magnetic steel 5 is also formed in the same weight as the permanent magnet 3 with an lightening holes 7 provided with the predetermined internal in the circumference direction of each steel plate 6. Each steel plate 6 is simultaneously provided with the external shape and lightening hole 7 by a press. Each steel plate 6 is fixed each other by revetting, welding and bonding, etc. The artificial magnetic steel 5 is positioned by an axial direction positioning step part 4 which is provided for positioning the permanent magnet 3 in the axial direction of the internal circumference of circumference wall 1a of the flywheel 1 and then fixed with a bonding agent.  Thereby, change of size accuracy after manufacture can be prevented and necessary magnetic path can be obtained easily.
Patent JP-H07163051-A (JP)
Title: Substation output voltage controller in distribution power system
Inventor: SHIMIZU YUICHI
IPC: H02J3/12
Filed: 1993-12-02
Abstract: PURPOSE:To make it possible to supply a constant voltage to a load even when the load varies, by taking into a calculator a voltage or current value obtained through each remote monitor control unit, and calculating an optimal bank output voltage at given intervals on the basis of the variable load data and information from a system information memory means. CONSTITUTION:A load variable data input device 21 takes data, such as a current in distribution lines, a bank voltage, and a voltage or a current at a breaker. An optimal bank output voltage is determined by an optimal bank output voltage calculation means 23 on the basis of each value from the input device 21 and data from a distribution system data base 22. Then, the distribution lines are controlled by a bank LR controller 24 so that a constant voltage is held in distribution lines. In this way, a lot of work or time of adjustment of the bank output voltage can be reduced greatly and the operation can be carried out promptly even when the load varies.
Patent JP-2001156424-A (JP)
Title: Method of boring hole on copper-clad board
Inventor: IKEGUCHI NOBUYUKI
IPC: B23K26/382
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of boring a through-hole of small diameter and/or a blind viahole on a copper-clad board by irradiating it direct with a high-power carbon dioxide gas laser beam recognizing a target mark. SOLUTION: A layer composed of metal compound powder and resin or a sheet composed of a film and resin applied on it is arranged on the copper foil of a copper-clad board possessed of at least a single or more-layered copper to serve as a target mark which can be recognized by a CCD camera, and it is preferable that a carbon dioxide gas laser beam of high power selected out of 20 to 60 mJ/pulse is made to irradiate the copper-clad board direct recognizing the target mark with a CCD camera to remove the copper foil for the formation of a through-hole and/or blind viahole. By this setup, a target mark is recognized by a CCD camera, by which a through-hole and/or a blind viahole can be automatically bored at a high speed at a prescribed position.