baber/WOPTO huggingface dataset:
Patent JP-H08333147-A (JP)
Title: Artificial stone and its production
Inventor: HAYAMA NAOKI
IPC: C04B20/10
Filed: 1995-06-06
Abstract: PURPOSE: To obtain a smooth-surfaced artificial stone capable of presenting appearance of excellent designability by coating granules each having a specified size with a transparent resin material to form into granular lumps and by mutually binding plural kinds of granular lumps to make a slab. CONSTITUTION: Inorganic granules 15A each having 0.05-0.3mm diameter are coated with a transparent resin material using e.g. a granulator to produce plural kinds (differing in e.g. color from one another) of granular lumps 15 each 0.3-5mm in diameter, where the granules are mutually bound through point contact with intergranular gaps S. Next, a surface layer 11 and an adhesive layer 12 are set on e.g. the base plate of a molding machine, and specified amounts of plural kinds of the granular lumps 15 are spread on the adhesive layer 1-2.  Another base plate is placed on the granular lumps 15 so as to face on the former base plate followed by hot-pressing the granular lumps 15 to effect mutual binding of the individual lumps 15 while securing 10-15vol.% of intergranular gaps to form a slab, thus obtaining the objective artificial-stone 10 with a decorative layer 13 thickness of 0.5-20mm.
Patent JP-H05193994-A (JP)
Title: Rainbow color preventive transparent fixed window glass article
Inventor: KIYARORU JII BAANZU
IPC: B32B17/06
Filed: 1992-06-22
Abstract: PURPOSE: To eliminate or substantially reduce iridescence regardless of provision of desirable optical property and electro-conductivity by providing an anti- iridescence layer and an optically functional layer to a glass substrate.  
     CONSTITUTION: A 1st high refractive index step gradient zone 22 (1.6-2.5 of refractive index and 100-300 Angstroms in thickness) (e.g. SnO 2  with a refractive index of 1.9) as an anti-iridescence layer (400-1200 Angstroms thick) 20, a 1st low refractive index step gradient zone 24 (1.38-1.65 of refractive index and 100-300 Angstroms in thickness) (e.g. SiO 2  with a refractive index of 1.44), a 2nd high refractive index step gradient zone 26 (1.6-2.5 of refractive index and 100-300 Angstroms in thickness) (e.g. SnO 2  with a refractive index of 1.44) are overlapped on a glass substrate 12 (e.g. soda-lime glass with a refractive index of 1.5) of a glazing window pane 10 and an optically functional layer 18 (1.7-2.5 of refractive index and 2000-10000 Angstroms in thickness) (e.g. SnO 2  doped with fluorine whose refractive index is 1.9) is overlapped on the zone 26. A conventional method is employed to form a coating 14 comprising the layers 22, 24, 26 and 18. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5863934-A (JP)
Title: Thermodevelopable type diazo copying material
Inventor: MATSUDA TSUTOMU
IPC: G03C1/52
Filed: 1981-10-13
Abstract: PURPOSE:To obtain a copying material capable of forming a high density image even through low temp. development, and improved in shell life of unexposed products, by adding a specified substance capable of melting a coupling component together to a diazo compd. and this coupling component. CONSTITUTION:A thermodevelopable type diazo copying material is prepared by forming on a support a layer contg. a diazo compd., and a coupling component for developing color in contact with this diazo comd., and at least one of a substance for melting the coupling component together with itself having general formulaIin which A is methylene or 3-4 alkylidene; X is H or halogen; (m) is 2-4; (n) and (n') are 1-5: or formula II in which R is 10-30C straight chain alkyl; (m) is 2-4; and, (n) and (n') are 1-5: or formula III, thus permitting a high contrast image to be obtained even by low temp. development, a shell life of this unexposed product to be greatly improved as compared with the conventional color developing adjuvant of aliphatic amide.
Patent JP-H0453871-A (JP)
Title: Automobile underhood component
Inventor: TOGASHI OSAMU
IPC: C08K3/00
Filed: 1990-06-20
Abstract: PURPOSE:To obtain a composition desirable for an automobile underhood component having a good resistance to a road anti-freezer and excellent rigidity and heat resistance, etc., by mixing a specified copolyamide with a filler. CONSTITUTION:This automobile underhood component is formed by molding a composition prepared by mixing 100 pts.wt. polyamide resin comprising recurring units (I) of formula I [hexamethylenetererhthalamide units] and any one of repeating units selected from among recurring units (II) of formula II [hexamethyleneisophthalamide units], recurring units (III) of formula III [hexamethyleneadipamide units] and recurring units (IV) of formula IV [capramide units] and having a copolymerization ratio of I/II or 55/45-100/0 or I/III or 20/80-99/1 or I/IV or 55/45-99/1 with 0-200 pts.wt. filler.
Patent JP-H0910791-A (JP)
Title: Activated sludge treatment method and apparatus
Inventor: HASEGAWA SUSUMU
IPC: C02F3/12
Filed: 1995-06-29
Abstract: PURPOSE: To extremely reduce the generation quantity of excessive sludge in an activated sludge treatment method treating org. waste water. CONSTITUTION: An aeration treatment device 14 for subjecting org. waste water to aerobic biological treatment, a first sedimentation device 16 separating the treated liquid treated in the aeration treatment device 14 into treated water C and sludge, a reflux route 18 for returning a part D of the sludge separated by the sedimentation device 16 to the aeration treatment device, a solubilizing treatment device 24 for solubilizing excessive sludge E of the sludge separated by the sedimentation device 16 at high temp. and a return route 30 for the treated liquid F solubllized by the solubilizing treatment device 24 to the aeration treatment device 14 are provided.
Patent JP-2000351084-A (JP)
Title: Electrode holder
Inventor: MOTODA MASANORI
IPC: B23K11/31
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrode holder in which an electrode is not removed from the electrode holder during welding by applying simple working to the electrode holder and improving an affinity in the connection between the electrode holder and the electrode. SOLUTION: In the holder 4 holding a welding electrode 1 consisting of a welding head part 2 and body part 3, a ring-like recessed groove 7 is formed in the middle part of a connecting surface 6 of the electrode holder 4 in the section to which the welding electrode 1 is connected, and the contact surfaces of the electrode holder 4 are respectively outwardly expanded in the both sides of the recessed groove 7 as the center toy heating during energizing of a welding current.
Patent JP-2000353234-A (JP)
Title: Sea extraction processing method from satellite picture
Inventor: HASE MITSUTOSHI
IPC: G01S13/89
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To consider the position error of a satellite picture due to the orbit error or attitude error of a satellite, and to remove the influence at the time of judging a land part from a sea by comparing and collating the satellite picture with a digital map. SOLUTION: A land part is removed by a land removing part 4 by applying a land mask pattern under the consideration of the position error of a satellite picture to satellite pixels indicating a land according to the altitude information of a numerical map data base 5 corresponding to the coordinates of satellite picture data 1. Moreover, target detection processing is operated by a target detecting part 6 to the pixel data of a sea part, and target data at the same positions on satellite pictures whose photographic dates are different are compared, and any sea structure which is not registered in a digital map is removed by a sea structure removing part 9. Thus, the sea part on the satellite picture can be correctly extracted.
Patent JP-H0211329-A (JP)
Title: Cylinder cleaning device of printing machine
Inventor: HARA AKIRA
IPC: B41F35/06
Filed: 1988-06-30
Abstract: PURPOSE:To dispense with a supply system of cleansing liquid in a cylinder cleaning device by employing, for a cleaning cloth, a cloth which is impregnated with said cleaning liquid before it is installed in said cleaning device. CONSTITUTION:A cleaning cloth 2 impregnated with a cleaning liquid is housed in a cylindrical casing 20 which has no permeability. The casing 20 is installed in a printing machine like a cassette. Although the casing 20 is sealed before the cloth is used, the cloth is drawn out from a slit 22 formed in the casing 20 when it is used. Lids 24 are provided at opposite end portions of the casing 20 in a manner to support a cloth supply roll 4 therethrough.
Patent JP-H11354044-A (JP)
Title: Color selecting electrode thin plate of cathode-ray tube and its packaging method
Inventor: NAKANISHI OSAMU
IPC: H01J9/46
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a color selecting electrode thin plate which is suitable for manufacturing a color selecting mechanism of a large cathode-ray tube. SOLUTION: A color selecting electrode thin plate 31 is welded to a frame for constituting a color selecting mechanism of a cathode-ray tube. Many slit- like electron beam passing holes 9 are formed in the horizontal direction to a screen in a metal thin plate 32 except the peripheral part, a width D4 in the vertical direction to the screen of the metal thin plate 32 is equal to the width of a base material, and cut out parts 34 for positioning an effective screen are formed at both side ends in the horizontal direction to the screen in the metal thin plate 32.
Patent JP-S5863458-A (JP)
Title: Recording head
Inventor: MATSUFUJI YOUJI
IPC: B41J2/175
Filed: 1981-10-14
Abstract: PURPOSE:To facilitate the maintenance management with easy, and perform independent replacement of component parts by arranging an ink jet head having a plurality of ink discharge ports, a drive control section and a wire section intrinsic thereto so as to be independent to each other. CONSTITUTION:An ink jet head section 201 having a plurality of orifices 102 aligned, a drive control section 204, a wire section 205, a flexible printed board 210 and a multilayer interconnection board 208 as main parts are assembled together on a common substrate 202 to construct a recording head unit 101. Thus, these parts can be replaced with new ones easily wherever necessary.
Patent JP-H0330676-A (JP)
Title: Dna of non-a, non-b hepatitis virus, the clone and its preparation
Inventor: HATTORI MAKOTO
IPC: C07K14/18
Filed: 1989-06-28
Abstract: NEW MATERIAL:A single stranded DNA containing about 850 nucleotides or a duplex DNA comprising the single stranded DNA and complimentary DNA, having a basic sequence to code part amino acid sequence of gene of non-A, non-B hepatitis virus. USE:Producing a raw material for diagnosticum and medicine for non-A, non-B hepatitis. PREPARATION:For example, RNA is extracted from particle fraction of plasma derived from patient of non-A, non-B hepatitis and purified. EcoRI linker is added to duplex DNA fragment prepared by using the purified RNA as a template. Then the resulting substance is digested with restriction enzyme EcoRI, the prepared duplex DNA fragment is optionally separated into a single stranded DNA to give DNA having a basic sequence to code part of amino acid sequence of non-A, non-B hepatitis virus gene.
Patent JP-H0917740-A (JP)
Title: Heat-treating apparatus
Inventor: YAMAMOTO AKITO
IPC: H01L21/31
Filed: 1995-06-29
Abstract: PURPOSE: To shorten the time until it is converged to an object temperature and to improve the temperature stability by enclosing the part of a filter chamber except an opening by a heater via a soaking plate, and forming the part of a furnace chamber not surrounded by the heater and a furnace cover of substance having high reflectivity of thermal radiation. CONSTITUTION: A wafer 4 is advanced from the lower inlet of a cylindrical process tube 3 closed at its upper end, placed on a wafer support boat 5 into the tube 3. In order to form as wide a soaking area as possible in the tube 3, the resistance heating heaters 1 are installed to surround not only the upper surface of the tube 3, but also the upper side by the tube 2 and its outside. Further, the area not heated by the heater of the side lower part of the tube 3 and the outer wall of the furnace port cap 8 are covered with substance having high reflectivity such as, for example, gold or TiN by depositing.
Patent JP-H0829281-A (JP)
Title: Capacitive sensor circuit
Inventor: MATSUMOTO YOSHINOBU
IPC: H03K3/354
Filed: 1994-07-15
Abstract: PURPOSE:To obtain an apparatus by which the very small capacity of a small capacitive sensor or the like can be detected by a method wherein a ring oscillator which is formed of a plurality of inverters is connected to a capacitive sensor in parallel with interstage capacities for the inverters. CONSTITUTION:Inverters 1 to 3 at odd-numbered stages are cascade-connected, and sensor capacitance CX for a capacitive sensor are connected in parallel with parasitic capacitance (distributed capacitance) between the stages. The circuit, is charged or discharged by the inverters, and the output at the next stage is inverted when the threshold voltage of the inverter at the next stage is reached. A signal is inverted sequentially and transmitted, and it is inverted and returned again to the inverter at a first stage. As a result, the signal is oscillated at a certain oscillation frequency. The oscillation frequency is proportional to the current driving capability of the inverters, and it is in inverse proportion to the capacitance. Since the capacitive sensor is connected to interstage capacitance for a ring oscillator, a change in the capacitance of the capacitive sensor is taken out as a change in a frequency.
Patent JP-H05330042-A (JP)
Title: Ink-jet head
Inventor: INADA TOSHIO
IPC: B41J2/055
Filed: 1992-05-29
Abstract: PURPOSE:To reduce a mutual intervention due to partition-wall transmission propagation waves of a resin flow-path board by imparting specific relationship to an angle formed by a partition-wall surface and a pressing surface, the depth of a groove and a partition-wall space on the pressing surface side of adjacent recessed sections when the angle is represented by theta, the depth by H and the partition-wall space by W. CONSTITUTION:In an ink-jet recording device, which is composed of a flow path board 1 consisting of a resin material and pressing surfaces corresponding to the recessed sections of the flow path board 1 and generating pressure in flow paths and the pressing surfaces are driven, pressure waves are generated in the flow paths and droplets are injected from nozzles communicating with the flow paths, the cross sections of the grooves 9 of the flow path board 1 are formed in a trapezoidal shape, the bases of the grooves and the pressing surfaces are formed in upper bases and lower bases as surfaces corresponding to upper bottoms and lower bottoms in trapezoids respectively, and other two surfaces are formed in partition-wall surfaces. When an angle formed by the partition-wall surface and the pressing surface is represented by theta, the depth of the groove by H and a partion-wall space on the pressing surface side of adjacent recessed sections by W, the relationship of (Htantheta-w)tantheta<H is satisfied.
Patent JP-H0328741-A (JP)
Title: Humidity detector
Inventor: TAKEDA YASUHIRO
IPC: G01N19/10
Filed: 1989-06-27
Abstract: PURPOSE:To simplify the pocess for production by using a metallic base or ceramics substrate as an elastic body and detecting the stress by the expansion and contraction of a moisture sensitive expanding/contracting body by using a thin-film piezo-resistance elemet formed on the elastic body substrate. CONSTITUTION:An insulating film 2 consisting of SiO2 is formed by a CVD method on the elastic body substrate formed by using a metal. The thin-film piezo-resistance element 3 is produced by using a photolithographic technique from the polycrystalline or amorphous semi conductor film formed by a CVD method on the insulating film 2. Aluminum wirings are provided on the resis tance element 3. A stress detecting part is thereby constituted. Further, a passivation film 5 consisting of SiN formed by using the CVD method is formed thereon to prevent the permeating of moisture into electric circuit parts. The moisture sensitive expanding/contracting body film 6 formed by a dipping method or spin coating method is formed on the passivation film 5, by which the detector is completed. The film forming surface of the expanding/contracting body 6 may be provided on a substrate 1 side as well in addition to the passivation film 5 side.
Patent JP-H1013362-A (JP)
Title: Data modulator
Inventor: SAKATANI TORU
IPC: H04B14/04
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To accurately send data different from voice data even in the voice mode by modulating the transmission data different from the voice data as a pseudo voice signal in the case of receiving or generating the transmission data different from the voice data. SOLUTION: Since a sound volume level of a signal outputted from a frequency modulation section 1 is almost constant, a sound volume fluctuation generating section 2 changes the sound volume similar to a sound volume fluctuation characteristic of a natural voice signal. The sound volume fluctuation generating section 2 provides a voiced part with information and a non-voice part without information with the same time width in a signal of a prescribed level. Furthermore, the time length of the voice part and that of the non-voiced part are set longer than the unit frame length in the voice compression processing in a digital voice channel. A pseudo voice signal outputted from the sound volume fluctuation generating section 2 is given to a line input terminal of a portable radio telephone set 4 and digitized and sent in the voice mode.  Thus, the data modulator M modulates position data into the pseudo voice signal.
Patent JP-H0213623-A (JP)
Title: Foldable cover
Inventor: OKUDA NOBUYUKI
IPC: E03F5/18
Filed: 1988-06-30
Abstract: PURPOSE:To reduce the accommodation space and permit the smooth opening and closing by supporting the both sides of a cover body by the upper and lower guide rails and alternately installing the rollers guided by the upper and lower rails onto the cover body and carrying out the opening and closing by a driving device. CONSTITUTION:The both sides of a foldable cover body 3 are supported by the upper and lower guide rails 6 and 5. A lower guide roller 7 guided by the lower rail 5 and an upper guide roller 8 guided by the upper guide rail 6 are installed alternately onto the foldable part of the cover body 3. A stopper arm 13 is arranged between the lower guide rollers, and the cover body is opened and closed through a chain 24 by a driving device 16. Therefore, the accommodation space for the foldable cover can be reduced, and the cover can be smoothly opened and closed.
Patent JP-S5589935-A (JP)
Title: Cassette tape recorder
Inventor: SHIOJIMA KATSUHIKO
IPC: G11B15/10
Filed: 1978-12-27
Abstract: PURPOSE: To reduce the size of tape recorder and the power consumption, by the constitution enabled to various operation conditions for control by using two voice coil type actuators and one circuit selector switch.  
     CONSTITUTION: For example, power is applied so that the shaft 78 closes to the actuator 79 and the shaft 37 closes to the actuator 38, then the brake of the supply reel stand gear 9 is released, the over stroke lever 22 turns by taking the shaft 21 as the center. Thus, the pinch roller 14 is pressed to the capstan shaft 1 and the switch 44 is turned off. With this state, when the switch 146 is ON, the motor 4 turns with a constant speed and reproduction is made at the reproduction head 142. Further, at reproduction, when power is applied to the actuator 79 so that it is detached from the shaft 78, the reproduction operation is stopped. With this constitution, the unit can be made small in size and power consumption can be  reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62110748-A (JP)
Title: Regenerating method for zeolite
Inventor: KUNUGIZA KIYOMITSU
IPC: B01J20/34
Filed: 1986-07-11
Abstract: PURPOSE:To condense acetone and water and to remove these to the outside of a system and to economically regenerate zeolite by bringing zeolite used in dehydrating treatment of hydrated acetone into contact with heated inert gas circulating a cosed system. CONSTITUTION:Zeolite used in dehydrating treatment due to an ordinary method of hydrated acetone which is generated in various chemical industries is brought into contact with inert gas such as nitrogen and carbon dioxide in the specified pressure exceeding the atmospheric pressure, for example, about 0.1-20kg/cm<2>G preferably about 0.1-5kg/cm<2>G in about 0.1-5m/sec preferably about 0.1-2m/sec linear velocity expressed interms of a standard state while circulating it by means oft a blower 4. In such a way, acetone and water are desorbed to economically regenerate zeolite.
Patent JP-H106059-A (JP)
Title: Method for machining shaped cooling hole
Inventor: FUKUYOSHI TAKASHI
IPC: B23K26/382
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a machining method free from generation of flaws caused by the laser beam on a wall surface of a straight hole when a diagonal hole is machined. SOLUTION: When a shaped cooling hole is formed in a profile part of a stationary blade of a gas turbine, the focal point is first moved, and a surface of the profile part is irradiated with the laser beam in the diagonal direction to form a diagonal hole 2b. Then, the surface is irradiated with the laser beam at right angles, and a straight hole is machined to form a straight hole 2a. Because generation of flaws by the laser beam in a wall surface of the straight hole 2a as often experienced in the conventional method can be prevented, a sound shaped cooling hole can be efficiently formed, and the stationary blade of the gas turbine capable of withstanding the high temperature of 1500 deg.C can be manufactured with excellent efficiency.
Patent JP-H06277-A (JP)
Title: Electronic washing machine
Inventor: YANO KAZUMASA
IPC: D06F39/00
Filed: 1992-06-23
Abstract: PURPOSE:To prevent a hand from being brought into contact with a dehydrating/washing tub being rotated, surely detect an abnormality at the time of dehydration, and stop the abnormal rotation. CONSTITUTION:A magnetic force shielding plate 16 elastically supported and having a through-hole 20 and a permanent magnet 15 arranged above it are provided at the front section of a cover 11, and a reed switch 19 is provided at the position of an operation section 18 faced to the permanent magnet 15 via the through-hole 20 of the magnetic force shielding plate 16 when the cover 11 is closed. When the cover 11 is slightly opened, the permanent magnet 15 is separated from the reed switch 19, the magnetic force applied to the reed switch 19 is reduced, the reed switch 19 is turned off, and a dehydrating/washing tub is stopped. The magnetic force shielding plate 16 is moved at the time of the abnormal vibration of the dehydrating/washing tub, the magnetic force applied to the reed switch 19 is shielded, the reed switch 19 is turned off, and the dehydrating/washing tub can be stopped.