baber/WOPTO huggingface dataset:
Patent JP-H02104328-A (JP)
Title: Detecting device for water level for dish washer
Inventor: MATSUI SHOICHI
IPC: A47L15/42
Filed: 1988-10-14
Abstract: PURPOSE:To enable the water level within a washing tank to be detected without use of a float as well as to prevent a device from being less influenced by contaminants embedding a pair of electrodes into a water level detecting section made of resin, and thereby constituting a device to detect the change in water level within the wash tank as the change in electrostatic capacity between said electrodes. CONSTITUTION:A part of a washing tank 2 made of resin is formed with a water level detecting section to which a pair of electrodes 16a and 16b are embedded. And when the water level within the washing tank 2 comes up to a set one in a detecting circuit 22, an output logical level counterrotates (for example, from '0' to '1'), and the detecting circuit 22 is composed of an oscillating circuit 22a and a detecting circuit 22b. When the electrostatic capacity is changed between paired electrodes 16a and 16b, the oscillating frequency of the oscillating circuit 22a is changed. The detecting circuit 22b inputs the output signal of the oscillating circuit 22a so that it outputs a logical '0' when the frequency of the output signal is equal to or more than a definite frequency fm, and it also outputs a logical level '1' when the aforesaid frequency is less than the definite one fm. Then, a micro-computer 23 inputs the output logical level of an inputting means 19 and the detecting circuit 22 so as to control the operation of a display means 20 and a load driving means 21.
Patent JP-H1068549-A (JP)
Title: Pressure type air drum body formed of cylindrical material made of fiber and cooling/heating system by pressure type air drum body formed of cylindrical material made of fiber
Inventor: KUROKAWA TAKASHI
IPC: F24F13/06
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To diffuse air only toward the under surface of a cylindrical material made of fibers by a method wherein only the upper surface of a pressure air drum body is covered with a film of synthetic resin and only the under surface of the cylindrical material made of fibers having a number of vent holes is released. SOLUTION: One end of a cylindrical material 6 made of fibers having a number of vent holes is closed throughout a whole surface. A pressure drum body 3 wherein high pressure blast from a fan 'arranged at the other end opening part is practicable is provided. A pressure type air drum body 3 is horizontally arranged and is used in a state to be suspended from a ceiling by a wire. Only the upper surface of the pressure type air drum body 3 is covered with a film 5, and only the under surface of the cylindrical material 6 made of fibers is released and air is diffused toward only the under surface of the cylindrical material 6 made of fibers and heat energy is high-efficiently utilized.
Patent JP-H05102788-A (JP)
Title: Surface acoustic wave filter
Inventor: YAMAMOTO TAIJI
IPC: H03H9/64
Filed: 1991-10-08
Abstract: PURPOSE:To attain miniaturization and improvement of performance of the surface acoustic wave filter. CONSTITUTION:A multi-strip coupler 13 is arranged between a excitation interdigital electrode 11 and a reception interdigital electrode 12 and the aperture length of the multi-strip coupler 13 is selected to the width of a surface acoustic wave excited from the electrode. Thus, high performance and miniaturization of the SAW filter are simultaneously realized in this way.
Patent JP-H03123356-A (JP)
Title: Electrophotographic original plate for planographic printing
Inventor: KATO EIICHI
IPC: C09D11/00
Filed: 1989-10-06
Abstract: PURPOSE:To shorten the time for treatment for hydrophilicity impartation of the original plate for printing and to stabilize the original plate even if stored under severe conditions by incorporating a resin contg. a specific polymer component into a photoconductive layer. CONSTITUTION:The original plate for planographic printing is constituted by forming the photoconductive layer contg. photoconductive zinc oxide and binder resin (A) on a conductive base and incorporating a resin (B) contg. the polymer component expressed by formula I and/or formula II as an essential component into the resin A. The resin base B is preferably crosslinked and a functional group which induced a curing reaction by heat and/or light is also preferably incorporated into the resin B. In the formulas, W1, W2 denote SO2, CO, etc.; X denotes halogen; n1, n2 denote 0 or 1. The compd. of formula III, etc., are usable for the resin B.
Patent JP-H02153956-A (JP)
Title: Thermoplastic resin composition and its production
Inventor: ABE HIROOMI
IPC: C08L33/04
Filed: 1988-10-15
Abstract: PURPOSE:To obtain a composition having well-balanced physical properties by adding an epoxy group-containing copolymer and an ethylene-alpha, beta-unsaturated carboxylic acid alkyl ester-maleic anhydride copolymer to a polypropylene resin and a polyamide resin. CONSTITUTION:100 pts. wt. of a resin composition which is composed of (A) 10 to 90wt.% of a modified polypropylene or a modified polypropylene/ polypropylene composition and (B) 90 to 100wt.% of a polyamide resin are combined with (C) 2 to 30 pts. wt. of an epoxy group-containing copolymer (preferably an ethylenic copolymer), (D) 2 to 100 pts. wt. of a copolymer from 50 to 90wt.%, preferably 65 to 90wt.% of ethylene, 6 to 49wt.%, preferably 10 to 35wt.% of an alpha,beta-unsaturated carboxylic acid alkyl ester, and 0.5 to 10wt.%, preferably 1 to 2.5%of maleic anhydride to give a composition. Then, 100 pts. wt. of the composition are mixed with 5 to 100 pts. wt. of inorganic filler to give the subject composition.
Patent JP-H03120328-A (JP)
Title: Alloy for an exhaust valve
Inventor: KIYARORU HENRII HOWAITO
IPC: C22C19/05
Filed: 1990-09-28
Abstract: PURPOSE: To improve the corrosion resistance of a marine diesel engine exhaust valve by controlling iron content, in an Ni alloy of specific composition containing Cr and other elements, to a specific value or below.  
     CONSTITUTION: This exhaust valve alloy has a composition consisting of, by weight, 0.02-0.07% C, 24-32% Cr, 0.7-3.0% Ti, 0.7-1.5% Al, 0.7-1.5% Nb, 0-0.1% Zr, 0-0.006% B, 0-1% Fe, and the balance Ni. It is necessary to regulate Fe content in this alloy to ≤ about 1%, in contrast to many instructions given by the conventional techniques, in order to produce excellent corrosion resistance at a temp. exceeding 700°C. This alloy has resistance to the product of combustion, to meet with, of a representative grade of fuel in a ship atmosphere. Moreover, superior tensile characteristics can be produced when Cr content is 24-28%. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S63115707-A (JP)
Inventor: SOGO SHIGEYUKI
IPC: B28C7/12
Filed: 1986-11-04
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-H10108337-A (JP)
Title: Mounting structure of electric connection box
Inventor: SUZUKI YASUHITO
IPC: F16B5/10
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of an electric connection box, where the work efficiency of mounting to a panel is good and besides abnormal sound or electric connection trouble does not occur by vibration even after mounting. SOLUTION: A box body 3 of an electric connection box 2 is provided with a plural number of claws 7 as one hand of a hook 5, and a fastening tongue piece 8 as one hand of a fastening part 6, and besides the panel 4 is provided with a hook piece 9 as the other of the hook 5 to engage with the claw 7 and a fastening plate 10 as the other of the fastening part 6, and when the claw 7 is hooked on the hooking piece 9, the quantity D of slide exists between the fastening tongue piece 8 and the fastening plate 10. Accordingly, fastening the fastening tongue piece 8 to the fastening plate 10 with a bolt 14, a nut 15, etc., will make the claw 7 fixed elastically to the hooking piece 9 even with small fastening force by the principle of a lever.
Patent JP-H06109217-A (JP)
Title: Combustion apparatus
Inventor: OTSUKA TETSUJI
IPC: F23C99/00
Filed: 1992-09-30
Abstract: PURPOSE:To reduce the amount of NOx products in a combustion apparatus where a burner is provided for combusting fuel gas. CONSTITUTION:A cooling member R whose longitudinal cross section is a recessed shape is disposed in a flame in the state where its opening is directed toward a downstream side of the flame formed by a burner B. The cooling member R is made up of a plate material 11 a plate-shaped of U-shaped longitudinal section. Hereby, the flame temperature is effectually lowered.
Patent JP-H04135970-A (JP)
Title: Train diagram drawing device
Inventor: KATAOKA KENJI
IPC: B61L27/00
Filed: 1990-09-28
Abstract: PURPOSE:To instruct a stop, a continuation, a correction, and a backing of the processing by the initiative of a man even while drawing a diagram, by finding arrival and departure times of trains at and from stations, from sorts, starting times and the like of the trains on one railroad line by a simulation so as to draw a train diagram. CONSTITUTION:A starting condition setting means 2, a return execution means 6 to return the condition stations and trains converted by executing a partial simulation to the original condition, a diagram correcting means 7 to correct the set diagram in the diagram drawing period, a partial simulation management means 3, and the like are provided. From sorts, sections of operations and starting times of running trains on one railroad line, arrival and departure times of trains at and from stations are found by a simulation, and by repeating a partial simulation and a diagram setting alternatively, a train diagram is drawn. Consequently, by observing the result of drawing the diagram at the time, in a dialoguing method by the initiative of a man on the way of drawing the diagram, a stop, a continuation, a correction, and a backing of the processing can be instructed.
Patent JP-H08106719-A (JP)
Title: Apparatus for reproducing optical disc
Inventor: FUKUDA KOJI
IPC: G11B19/04
Filed: 1994-09-30
Abstract: PURPOSE: To reproduce sound stably by attenuating the volume of sound when a focus error and a track servo are disturbed by vibrations of a speaker. CONSTITUTION: During the focus servo by a focus error signal FE, an optical pickup 1 holds a spot at a focal point. Since the pickup 1 follows the vibration of a disc surface, a position signal is changed. A pulse signal FOK is output, when the optical spot is met at the focal point. However, if the optical spot is out of focus due to the external shocks or sound of a speaker, etc., the FOK signal is turned to 0, which is detected by an MPU 9. Consequently, switches SW1, SW2 are switched and the signal is attenuated by an attenuator 12. That is, a positional servo loop is formed with an output signal (a) of a position detector 5 based on a voltage (b) so that an average voltage during the focus servo is the held voltage (b). A focus actuator is kept at an average position before the optical spot is out-focused.  An audio signal is returned to the original level after maintaining an attenuated state for a fixed time.
Patent JP-2000094096-A (JP)
Title: Mold wall of continuous casting mold
Inventor: FEHLEMANN GEREON
IPC: B22D11/057
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce the trouble and the cost in fitting of a screwing piece into a mold assembling inner plate and to avoid the treatment for the large quantity of contaminated copper caused at the time of exchanging the worn mold assembling inner plate by inserting a packing piece providing a coupling material detachably into an undercut part provided in a groove formed between webs and providing a screw coupling part between the packing piece and a water storing box. SOLUTION: A packing piece 7 is provided with a coupling member 9 and the coupling member 9 has the coupling member thickness (c). The coupling member 9 is inserted into an undercut part 6' separatably together with a rotating member 10. The rotating member 10 is rotatable with a rotating axis 10 as the center and in a rotating plane 12 erected perpendicular to the rotating axis 11, the rotating member 10 has the max. length and the max. width. The coupling member 9 comes out of the packing piece 7 by the rotation of the rotating member 10 in the rotating plane 12. In this way, the coupling member 9 can be inserted separatably in the undercut part 6'. Therefore, the packing piece 7 can be coupled with a mold assembling inner plate 1 integrally.
Patent JP-H11110103-A (JP)
Title: Light transmissible metal plating film key cap
Inventor: SAI KICHIRYU
IPC: G06F3/02
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce the production cost, to simplify the production process, and to let products have high value-added and reliability, by forming a cap by hardening treatment of the substrate of a silicone rubber and further performing metal plating treatment. SOLUTION: A substrate 1 formed by performing hardening treatment of a silicone rubber key cap is further sprayed or printed with a light transmissible ink layer 2 so that the substrate 1 can be colored as required. Further, a 1st protecting layer 3 is formed by coating the surface of the light transmissible ink layer 2 of the substrate 1 with polycaprolactone resins or acrylic resins. Thus, the surface hardened key cap is provided and further, a metal plating film 4 of nickel, chrome, titanium, aluminium, copper, zinc, silver or gold is formed on the 1st protecting layer 3 by vacuum evaporation plating. Further, a required character or pattern 5 appears on the metal plating film 4 by laser etching and finally, the metal plating film 4 and the character or pattern 5 are covered with acrylic resins or any material in place of them.
Patent JP-H11103173-A (JP)
Title: Manufacture of multilayered wiring board using insulating resin loaded with specified reducing agent
Inventor: MORITA MASAKI
IPC: H05K3/46
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a multilayered wiring board with an insulating layer, wherein the wiring board can be kept high in heat resistance and insulation reliability, when it is moistened, and a fine via hole can be provided thereto. SOLUTION: An insulating layer 3 is formed on the circuit surface of an insulating board 1 where a first circuit 2 is formed, a via hole 6 is provided to the insulating layer 3 so as to be connected to the first circuit 2, a second circuit 8 is formed on the surface of the insulating layer 3 by a copper plating. The inter-layer connection of the via hole 6 is made through copper plating for the formation of a multilayered wiring board, wherein the insulating layer is formed of photosensitive resin which contains dihydric phenol or trihydric phenol as an integral component or insulating resin which is concurrently photosensitive and thermosetting.
Patent JP-S63117978-A (JP)
Inventor: HABATA HIDETSUGU
IPC: C04B38/00
Filed: 1986-10-31
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-H08101072-A (JP)
Title: Light wavemeter
Inventor: HAMADA MADOKA
IPC: G01J9/02
Filed: 1994-09-30
Abstract: PURPOSE: To measure the wavelength accurately over the entire wavelength region by extending the memory section in an operating section so that the count of a length measuring unit is recorded for every interference fringe of measurement and a numerical calculation is made. CONSTITUTION: A beam splitter 1 branches a light 20 to be measured having wavelength of λ in two which are then reflected, respectively, on a fixed mirror 2 and a moving mirror 3 toward the splitter 1. The interference light is subjected to photoelectric transduction at a light receiving section 4 which generates a pulse signal for every interference fringe interval 1/2 as the moving mirror 3 moves. A length measuring unit 5 measures a moving amount 3 and generates a pulse signal 22 at an interval of measurement resolution (d). An operating section 6 counts the count M of the signal 21 and the count N(M) of the signal 22. Since λ/2=d(N(M)+εM) is satisfied assuming the fraction is εM, the wavelength λ is determined according to a formula λM=2dN (M)/M using the counts M and N(M).  The operating section 6 comprises a memory section 6A and the wavelength of light close to true value is selected from the count N(M) through a numeric calculation.
Patent JP-H03123684-A (JP)
Title: Method for cleaning pipeline
Inventor: MORIGUCHI HIROSHI
IPC: C11D3/38
Filed: 1989-10-09
Abstract: PURPOSE:To efficiently remove fur and org. gummy matter by injecting a washing solution obtained by compounding glucose and lactose with a mixture of seven kinds of microorganism groups in a pipeline having org. scale accumulated thereon and hermetically sealing the same in the pipeline. CONSTITUTION:A washing solution is prepared by compounding glucose, lactose, ammonium chloride, a surfactant and water with a microorganism mixture of seven genera of the genus Bacillus, the genus streptococcus, the genus Rhizopus, the genus Nitrosomonus, the genus Nitrobacter, the genus Pseudomonas and the genus Aspergirus. This washing solution is injected in a pipeline 1 and both ends of the pipeline 1 are sealed by rubber plugs 2 and the washing solution is allowed to stand as it is. By this method, the washing solution penetrates in the scale bonded to the inner wall of the pipeline 1 and the bonded scale can be decomposed and dissolved by the reaction with microorganisms.
Patent JP-2001081913-A (JP)
Title: Eaves soffit structure
Inventor: SUZUKI RYOICHI
IPC: E04B1/70
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an eaves soffit structure capable of dissolving such a problem of humidity in an attic space while controlling costs. SOLUTION: An eaves soffit board is constructed between an eaves 4 projected to the outside from an exterior wall surface 2 of a building 1 and the exterior wall surface 2, and in an eaves soffit structure connecting an eaves soffit space 6 on the upper side of the eaves soffit board to an attic space ensured between a roof 13 of the building and a ceiling 8 of a living room, as the eaves soffit board, a humidity eaves soffit panel 15 having moisture permeability exhausting humidity in the attic space to the outdoor side S is used. The humidity eaves soffit panel 15 is formed of a porous panel having water retentivity, and an eaves soffit structure as a layered structure is so constituted that fine layer of material and coarse layer thereof are laminated in the direction of the thickness.
Patent JP-H09118960-A (JP)
Title: Heat-resistant corrosion-resistant protective coating layer
Inventor: CHIEHI NORUBERUTO
IPC: C22C38/52
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a protective coating layer having a high corrosion resistance even at a high temp. by specifying the compsn. composed of Cr, Al, Si, rare earth reactive elements, Re, Ni and Co.  
     SOLUTION: This protective coating layer having a heat and corrosion resistance is the one having a compsn. contg., by weight, 28 to 32% Cr, 7 to 9% Al, 1 to 2% Si, 0.3 to 1% of at least one kind among rare earth reactive elements, ≤15% Re, the balance 25 to 40% Ni and at least 5% Co with impurities and satisfying good stability to oxidation and corrosion, particularly to sulfides, or the like. As the rare earth reactive element, Y is preferable. Furthermore, the coating is executed preferably by plasma jetting or vapor deposition. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S62124621-A (JP)
Title: Recording or reproducing device
Inventor: NIWA HIKOFUMI
IPC: G11B5/53
Filed: 1985-11-25
Abstract: PURPOSE:To previously prevent the useless wear of a rotating head and damages of recording media by interlocking a means changing the projection quantity of the rotating head from a rotating cylinder with a means ordering the rotating head to record or reproduce. CONSTITUTION:The titled device has such a constitution that the means changing the projection quantities of the rotating heads HA and HB from the rotating cylinder 4 is interlocked with the means ordering the rotating heads HA and HB to record or reproduce. In order to change the projection quantities of the rotating heads HA and HB, a piezoelectric element 5 is used as a material body varying its shape. By applying the prescribed voltage or current to the piezoelectric element 5 it is expanded, and the rotating heads HA and HB are caused to project by several 10mum from the rotating cylinder 4 and brought into contact with a magnetic tape 1. By changing a voltage or current impressed on the piezoelectric element 5, it is contracted to eliminate the contact with the magnetic tape 1. Thus the wear of the rotating head and the damage at a trace position on the magnetic tape are minimized.
Patent JP-H02110616-A (JP)
Title: Coordinate detector
Inventor: KAWAMATA KIYOSHI
IPC: G06F3/03
Filed: 1988-10-20
Abstract: PURPOSE:To improve positional precision by connecting a loop (large loop) constituted of a pair of coordinate detecting electric wires to a signal detection circuit as switching it by the width of a single loop, and deciding a coordinate according to the change and the size of a signal from the signal detection circuit. CONSTITUTION:A CPU 5 switch-controls each selector switch 4a, 4b, and simultaneously, decides whether the signal is present or absent in the large loop being switch-connected to the signal detection circuit 3 at that time, and in the case of presence, it stores successively data corresponding to the position of the large loop in a RAM 5c. The decision of the presence or the absence of the signal is performed on the basis of whether the output value of a peak hold circuit 3f at each switch-connecting position of the switches 4a, 4b exceeds reference voltage or not. A switching method is as follows. Namely, at first, the large loop position (a) to (b) of a comb-shaped electrode 1 is detected, and next, (b) to (c), and next, (d) to (e) is detected. By switching the large loop by the width of the single loop in this way, it can be found that a coordinate indicating pen 2 is located at the loop position (c). Similar detection is executed for Y axis, and finally, result is outputted as two-dimensional coordinate values.
Patent JP-H08118620-A (JP)
Title: Printing head for ink jet printer
Inventor: SATAKE KENICHI
IPC: B41J2/045
Filed: 1994-10-26
Abstract: PURPOSE: To enhance the accuracy of the attaching position of a piezoelectric element to a pressure chamber and the accuracy of the attaching position of an ink jet orifice to an ink jet passage. CONSTITUTION: A printing head 1 is constituted by bonding a vibration plate 3 composed of a titanium plate to a substrate 2 having recessed parts constituting an ink reservoir 201, an ink passage 204, a pressure chamber 202 and an ink jet passage 203 formed on the surface thereof. PZT is precipitated on the vibration plate 3 at the position opposed to the pressure chamber 202 by a hydrothermal synthesizing method to provide a piezoelectric element 4. An ink jet orifice 203A is provided to the titanium plate 3 at the predetermined position opposed to the ink jet passage 203. The vibration plate 3 is aligned so as to become the opposed position of the pressure chamber 202 to which each piezoelectric element 4 corresponds to be bonded to the substrate 2 to also arrange each ink jet orifice 203A to the opposed position of the corresponding ink jet passage 203 with high accuracy.