baber/WOPTO huggingface dataset:
Patent JP-H04363190-A (JP)
Title: Method for removing free chlorine and trihalomethane in water
Inventor: URATA TAKAYUKI
IPC: C02F1/78
Filed: 1991-06-07
Abstract: PURPOSE:To effectively remove the materials, such as free chlorine and trihalomethane, in water which are harmful to taste and health lth. CONSTITUTION:A glass tube 2 attached with a diffuser 3, a UV lamp 4 and a stirrer 5 are provided in a reactor 1. The UV lamp 4 is lighted and while the water in the reactor 1 is kept stirred by the stirrer 5, air contg. gaseous ozone is blown through the glass tube 2 into this water and the water is irradiated with UV rays by the UV lamp 4, by which the defective components, such as free chlorine and trihalomethane, contained in the water are decomposed away by the reaction like following chemical formulas 1, 2: [Chemical formula 1] O3+H2O   OH+O2, 2OH+CHCl3   CO2+3HCl [Chemical formula 2] 2HClO 2HCl<->+O2.
Patent JP-H05325737-A (JP)
Title: Wrong operation preventing device for circuit breaker and disconnector
Inventor: KAWASAKI YOSHIHIRO
IPC: H04B10/00
Filed: 1992-05-28
Abstract: PURPOSE:To automatically judge the operable state of a circuit breaker or disconnector, and surely lock the circuit breaker or disconnector even if a person operates it wrong. CONSTITUTION:Substations O, T, M, K constituting a unit substation system are provided with terminals devices 1O, 1T, 1M, 1K having ratchet units 3 for main detecting units 2, respectively. Each main detecting unit 2 is provided with a sequence circuit for inputting the circuit breaker or disconnector data of its own and other substations and outputting an operation allowance signal, a relay means for the data of the other substations, and a transmitting means of the data of its own substation to the terminal devices of the other substations. Each ratchet unit is formed of a fail-safe circuit for main detecting unit, and outputs a control output of operation allowance according to the logical sum of the outputs of the main detecting unit 2 and the ratchet unit 3.
Patent JP-S6026996-A (JP)
Inventor: ENDOU SATOSHI
IPC: G11B27/10
Filed: 1983-07-25
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-H06322867-A (JP)
Title: Mounting structure of laminated sheet glass
Inventor: KOJIMA HIROSHI
IPC: E04B2/96
Filed: 1993-05-14
Abstract: PURPOSE:To provide a mounting structure of a laminated sheet glass having high designing property. CONSTITUTION:A structure has a laminated sheet glass 1 mounted on a skeleton 3. A through-hole 9 is provided on one plate glass 6, and a countersink part 10 is provided on the intermediate film 8 side of the through-hole 9. A support metal fitting 12 is mounted by using the countersink part 10, and the support metal fitting 2 is mounted on the skeleton 3, whereby the laminated sheet glass 1 is mounted on the skeleton 3, and the intermediate film 8 side of the support metal fitting is covered with the other plate glass 7.
Patent JP-H08323734-A (JP)
Title: Cured gypsum form and manufacture thereof
Inventor: KAWABATA HIDEKAZU
IPC: C04B20/00
Filed: 1995-06-02
Abstract: PURPOSE: To prevent a fiber bundle and a cured form slipping and enhance the bending strength of a cured gypsum form by providing a knotted part. CONSTITUTION: After forming a first layer 11, a gypsum kneaded product containing foam is supplied to the upper surface of the first layer 11 through a fiber bundle 21 to form a second layer 12. Further, the gypsum kneaded product is supplied to the upper surface of the second layer 12 through the fiber bundle 22 to form a third layer 13. A knotted part 31 is provided on the fiber bundles 21, 22.
Patent JP-S5839320-A (JP)
Title: Power source controlling system of computer system
Inventor: NAKAMURA TOSHIO
IPC: H02J1/00
Filed: 1981-08-31
Abstract: PURPOSE:To save electric power and to restart a system smoothly, by turning off power sources for computation processing, etc., except irreducible power sources required for the maintenance of a fan system, and a temperature detecting and a power source monitoring circuit when the computation processing is interrupted for a long period during operation. CONSTITUTION:A power source controlling part 9 is controlled by a timer 10, which detects a computation processing end signal by the control program of a main frame system 3. Then, the elapsed time from the detection point is integrated and a signal is sent to the control part 9 a set time later. Consequently, the control part 9 turns off a control signal line P1 to the power source 8 of a logical part 5, and a control signal line P2 to a power source 8 for a control part 7 and a maintenance part 7 are held turned on as it is, thus leaving a power source for a fan system, and a temperature detecting and a power source monitoring circuit.
Patent JP-S6115382-A (JP)
Title: Clamp element
Inventor: YAMADA KUNIO
IPC: H01L41/09
Filed: 1984-07-02
Abstract: PURPOSE:To efficiently drive the titled element at low voltage by a method wherein insulation is deposited on the part of internal electrodes constituting the hollow air gap section of a hollow laminated piezoelectric element or on both of the part of internal electrodes and the ceramic part. CONSTITUTION:Internal electrodes 1 are buried in the ceramic part 6 in layer form and exposed to side surfaces of the element. These exposed internal electrodes 1 are alternately covered with insulator 2 and coated with external electrodes 3 and 4; therefore, the internal electrode layers 1 are electrically connected to each other in parallel. An insulator 5 of SiO2 is deposited on both of the element end surface of the part of internal electrodes and the ceramic part 6. The ceramic part 6, being under polarization in the thickness direction, expands in the thickness direction and contracts in the diameter direction when voltage is impressed between the external electrodes 3 and 4. The insulator 5 interlocks with the ceramicf part 6.
Patent JP-S62292696-A (JP)
Title: Single crystal for variable-wavelength laser element and its production
Inventor: OGURI HITOSHI
IPC: C30B29/22
Filed: 1986-06-12
Abstract: PURPOSE:To easily obtain the title single crystal capable of oscillating variable- wavelength laser by occupying a specified amt. of aluminum with trivalent titanium in the beryllium aluminate single crystal having a chrysoberyl structure. CONSTITUTION:A material contg. about 1/1-1/0.95 molar ratio of beryllium oxide and aluminum oxide is used as the essential component, and titanium oxide is added and mixed so that 0.025-0.75% of the aluminum site in the single crystal is occupied by trivalent titanium. The mixed powder is packed in a rubber tube, the inside of the tube is evacuated, and the powder is press- formed at about 1-2t/cm<2> hydrostatic pressure. The compact is kept at about 1,600-1,800 deg.C by an electric furnace in a nonoxidizing gas atmosphere for 1-5hr, and sintered. The a beryllium aluminate single crystal having a chrystoberyl structure and wherein trivalent titanium is dissolved is grown at about 0.5-3.0mm/hr growth rate by a condensed-light heating floating zone process in a nonoxidizing gas atmosphere.
Patent JP-H01305528-A (JP)
Title: Manufacture of resin seal type electronic component
Inventor: YOKOYAMA TAKAAKI
IPC: H01L23/48
Filed: 1988-06-02
Abstract: PURPOSE:To perform bending processing preferably by providing a resin coat layer thinner than a solder coat layer at a part slated to be bent of only the main face of one hand of plate-shaped external connection leads to be connected to a resin seal type electronic element and then bending it after applying solder coating. CONSTITUTION:A lead frame assembly 1 is constituted of a plate-shaped external lead 2, a connection fine stripe 3 to be connected in parallel with it, and a diode chip 4, and the assembly 1 is placed in a mold 8 consisting of an upper mold 6 and a lower mold 7 and resin for sealing is injected therein. As a result of molding, a resin burr 14 is formed at a part slated to be bend of the main face of one hand of the external lead 2, and next a solder coat layer 17 is formed by a solder dip method. The resin burr 14 has a layer thickness sufficiently thinner than the solder coat layer 17. Next, by processing the external lead 2 so as to bend it, preferable bending can be done.
Patent JP-H05335563-A (JP)
Title: Mos type semiconductor device
Inventor: YAMAGUCHI SEIKI
IPC: H01L29/78
Filed: 1992-05-28
Abstract: PURPOSE:To reduce ON resistance per unit area without lowering an avalanche resistance level. CONSTITUTION:N-type diffusion regions 8 and P-type diffused regions 9 are alternately formed in a stripe state as a source region 10, a side face of a polysilicon gate 11 at the side of the source region 10 is formed in an alternated uneven part, the region 8 of the region 10 is disposed on a lower part opposed to a recess surface, and the region 9 of the region 10 is disposed on a lower part opposed to a protruding part.
Patent JP-H11324294-A (JP)
Title: Vibration-proofing device for double floor room
Inventor: TERAMURA AKIRA
IPC: E04F15/18
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-proofing device for a double floor room having a simple structure capable of absorbing and removing miscellaneous vibrations by the passage, etc. of an operator in a practically sufficient extent. SOLUTION: In free-access type floor structure, in which floor panels 15b are placed on a lattice composed of girders 9 built among columns 7 disposed in upright on a floor slab 2 and beams 11 constructed among the girders 9 through floor joists 13 and posts 14, the structure is formed in constitution, in which a vibration-damping sheet 21 is placed on the floor joists 13 or the beams 11 and a precast-concrete floor slab 23 or a frame floor slab made of steel is placed onto the vibration-damping sheet 21 as a vibration-damping holder for installing a vibration-damping equipment while being detached from peripheral floor panels 15.
Patent JP-2000059500-A (JP)
Title: Portable telephone set and speech control method using the same
Inventor: YANAGIDA KEIICHIRO
IPC: H04W92/08
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent unauthorized use of a missing telephone set on the occurrence of a theft, without causing annoyances regarding operation and carrying of the set. SOLUTION: A portable telephone set main body 1 and a flipper 2 are made detachable through connectors 19, 24. A transmitter 13 transmits a call signal informing of the arrival of an incoming call or a warning signal with a very weak radio wave at a UHF band. Upon the receipt of a call signal, a receiver 22 outputs a call tone and outputs a warning tone, when no warning signal is received. An ID confirmation section 18 reads an ID stored in an ID storage section 23 when the flipper 2 is mounted or at application of power, and compares the ID with a preset ID. The ID confirmation section 18 transmits a 'speech OK' to a main body control section 12, when detecting matching and transmits a 'speech NG' to the main body control section 12, when detecting non-matching.  When the main body control section 12 receives 'speech NG', the control section 12 locks dialing by an operation section 15 to make only call receptions available and to make dialing unavailable.
Patent JP-S62294187-A (JP)
Title: Plasma etching method
Inventor: WANI ETSUO
IPC: C23F4/00
Filed: 1986-06-12
Abstract: PURPOSE:To etch a film to be etched at a high speed while well controlling the dimensions by using a gaseous mixture of CCl4 with N2 and a gaseous fluoride contg. no carbon as a reactive gas for plasma etching. CONSTITUTION:A polysilicon film 2 formed on a semiconductor substrate 1 as a film to be etched is coated with an etching mask 3 such as a photoresist film and plasma etching is carried out with a gaseous mixture contg. at least one among CCl4, CFCl3 and CF2Cl2, N2 and at least one kind of gaseous fluoride contg. no carbon such as SF6 or NF3 as a reactive gas. Thus, side etching is inhibited and the film 2 is etched with high selectivity.
Patent JP-2000327715-A (JP)
Title: New polymer-rare earth complex, film obtained from the new polymer-rare earth complex, their production and optical material using the film
Inventor: ADACHI KINYA
IPC: C08F8/42
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent film stably retaining a rare earth complex. SOLUTION: This film is obtained from a polymer-rare earth complex comprising a rare earth element as a central metal and a polymeric compound as a ligand, wherein the polymeric compound is obtained by bonding bipyridyl, phenanthroline and their derivatives, all of which have a site located by conjugated π-electrons, to the main chain of a polymer to form a pendant-shape.  The method for producing the film from the polymer-rare earth complex comprises coating a base with a solution dissolving the polymeric compound in an organic solvent to previously form a film, impregnating the formed film with an organic solvent containing a rare earth ion, then drying the impregnated film, wherein the polymeric compound is obtained by bonding bipyridyl, phenanthroline and their derivatives, all of which have the site located by conjugated π-electrons, to the main chain of the polymer to form the pendant-shape.
Patent JP-S5469186-A (JP)
Title: Preparation of hydrophilic rigid plastic molding for medical treatment
Inventor: TSUJI TAKASHI
IPC: A61M1/00
Filed: 1977-11-15
Abstract: PURPOSE: To improve wetting of surfaces of methacrylate copolymer moldings with blood, by bringing the surfaces into contact with an aqueous solution of a caustic alkali, heated above the softening point of the copolymer, to make them hydrophilic.  
     CONSTITUTION: The surfaces of moldings of a copolymer consisting of (a) ≥  60wt.% of an alkyl methacrylate and (b) the other vinyl compounds, are hydrolyzed and made hydrophilic by dipping the surfaces in an aqueous solution of a caustic  alkali, heated above the softening point of the copolymer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06349032-A (JP)
Title: Rotary head cleaning mechanism for magnetic recording/ reproducing device
Inventor: ARITOME KENICHIRO
IPC: G11B5/41
Filed: 1993-06-08
Abstract: PURPOSE:To clean the rotary head by providing a cleaning position in the cam groove of a cam gear driven by a loading motor. CONSTITUTION:A cam gear 10 is rotatably provided via a gear column driven by a loading motor 8. A pair of sliders 12 and 12 having an inclined guide 13 and a guide roller 14 are moved back and forth between the front side aperture 40a of a tape cassette 40 and the circumference of a rotary head drum 3 by the rotation of this cam gear 10 via a loading mechanism. Also, a cam groove 10a is formed on the cam gear 10. The cleaning member 26 of a rotary head cleaning mechanism 20 is provided so that it is freely brought into contact with and shifted away from the magnetic head 3c of a rotar head drum 3 via a linking mechanism 30 to be engaged with this cam groove 10a. Thus, the loading motor 8 is also used as a driving source for driving a cleaning member 26, the number parts is reduced and the device is made light in weight and miniaturized.
Patent JP-S6027781-A (JP)
Title: Multifunctional starter
Inventor: TANAKA TOSHINORI
IPC: F02N11/00
Filed: 1983-07-25
Abstract: PURPOSE:To make it possible to lower the voltage for a DC motor so as to improve the durability of an additional load such as a pump, by providing input electric power suppressing means that uses the wiring resistance of a connecting conductor between a power source and on-off means when the additional load apparatus is driven. CONSTITUTION:When a switch 19 is closed, an electric current is passed to an electromagnetic switch 26 and voltage coils 27, 29 to energize them, and a main contact apparatus 13 is closed to cause a DC motor 7 to be connected with a battery 17 that is to be carried by a vehicle. Then when a switch 21 is closed, an electric current is passed to a coil 32 of a relay 31 to energize it, its usual contact 24 is closed, and the power source of the battery 17 is lowered by the resistance (R) of a connecting line 30 and is inputted into the DC motor 7, so that a rotational force is generated by the motor 7 under a restricted power source and an additional load such as a pump attached to its power output shaft is driven. Thus as the DC motor 7 is driven at a controlled output, the pump or the like can be operated for a long period.
Patent JP-H11321717-A (JP)
Title: Fender structure
Inventor: TAKAHASHI AKIO
IPC: B62D25/16
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide technique capable of surely absorbing a shock extend on an obstacle. SOLUTION: An inside surface of an upper member is extended upward to serve as a front extension 18, the front extension 18 is formed as a cantilever beam bent outward on the side of a car body, a front upper part 21 of a fender outer plate 20 is connected to a tip end of the front extension 18 by a connection bolt 23, the front upper part 21 is bent toward a bonnet edge and bent outward on the side of the car body in the vicinity of the bonnet edge, so as to form a dogleg-shaped section by the front extension 18 and the front upper part 21, and a hollow 15a receiving a protrusion margin S of the connection bolt 23 is provided in an upper surface of the upper member. Two members in an upper part of the extension and the fender outer plate are deformed, and a deformation amount of the extension can be sufficiently ensured.
Patent JP-S6029480-A (JP)
Title: Novel electrolysis method
Inventor: SOUMA MITSUO
IPC: C25B5/00
Filed: 1983-07-26
Abstract: PURPOSE:To permit easy migration of ion and to improve the efficiency of photoelectrolysis by impressing an electric field to two electrodes of which one side contacts with the electrolyte in a photocell and the electrolyte from the outside and supplying the current flowing in one way to the circuit between the electrode to a load. CONSTITUTION:Two electrodes 3 of which the surface on one side contacts with an electrolyte 2 are provided to face each other with the electrolyte 2 in-between with a photocell consisting of a diaphragm 1 and the wall 6 of an insulator cell. The surface of the electrodes 3 on the side not in contact the electrolyte 2 is used and an electric field is applied from the outside to the electrolyte 2 and the electrodes 3 from an outside electric field generating part 5 such as a dielectric 4, a power source 7 for the outside electric field, etc. The ion formed by photoelectrolysis with light energy 10 is accelerated by such electric field so that one of the electrodes 3 is charged negative and the other positive. A current rectifier 9 is provided to the circuit between the electrodes having no power source to block the charging current between the electrodes which interferes the electrolysis and to flow the current opposite therefrom so that said current is consumed by the load 8.
Patent JP-H06258502-A (JP)
Title: Lens and reflection mirror with variable radius of curvature
Inventor: IWASAKI MASAHIDE
IPC: G02B3/14
Filed: 1992-04-13
Abstract: PURPOSE:To change the radius of curvature of a lens by filling a sealed body of an elastic transparent plastic lens form having specified radius of curvature with a transparent liquid and finely adjusting a pressure adjusting cylinder to push in or suck the inner transparent liquid. CONSTITUTION:This method is used to produce a convex lens such as a magnifying glass. A sealed body 1 of an elastic transparent plastic convex lens form having specified radius of curvature is filled with a transparent liquid 2 having good refraction of light such as silicone oil. A pressure adjusting cylinder 3 is disposed near the sealed body 1 of a convex lens form. The top end 4 of the pressure adjusting cylinder 3 is connected to the inside of the convex lens sealed body 1 with a pipe 5. By rotating the fine adjust knob 7 forward, a piston head 8 is moved forward and the silicone oil 6 in the pressure adjusting cylinder 3 is supplied to increase the amt. of the transparent liquid, which increases the radius of curvature of the sealed body 1. By rotating the fine adjust knob 7 backward, the piston head 8 is moved backward to suck the transparent 1 liquid in the sealed body 1 and to decrease the radius of curvature of the body 1.
Patent JP-S6116819-A (JP)
Title: Method of compression molding and molding apparatus therefor
Inventor: KOBAYASHI KOUICHI
IPC: B29C43/04
Filed: 1984-07-03
Abstract: PURPOSE:To prevent a molding material from sliding down from a molding surface thereby obviating occurrence of molding defect, by anchoring part of the molding material on the molding surface, and releasing the anchoring, when a movable mold is clamped to a stationary mold to be engaged, followed by molding. CONSTITUTION:When a molding material M is set on a molding surface 2a formed on a stationary mold 1, tips of pin members 1 bite into the molding material thereby anchoring the molding material in the setting position. Then a movable mold 5 is closed onto the stationary mold 1, and a cylinder 9 is actuated to extend a rod 9 to lower the pin members 4 together with a plate 11 so that the tips of the pin members 4 may be flashed with the molding surface 2a. Thus, the molding material can be prevented from sliding or dropping from the molding surface, and therefore occurrence of molding defect can be obviated.
Patent JP-S5470386-A (JP)
Title: Prodction of olefin polymer
Inventor: KAKOGAWA GENJIROU
IPC: C08F4/00
Filed: 1977-11-16
Abstract: PURPOSE: The polmerization of olefins is conducted in the presence of a catalyst consisting a silanol, a Grignard reagent, a titanium tetrahalide and a specific metal salt to produce olefin polymers with high stereospecificity in high polymerization activity.  
     CONSTITUTION: The polymerization of olefins is conducted in the presence of a catalyst consisting of (A) a titanium-containing soild catalyst component reaulting from mixing (a) a silanol or polysilanol with (b) a Grignard reagent, (c) a titanium tetrahalide and (d) a compound of formula:(R 1 COO) m M 1 X n  (R 1  is hydrocarbyl group; M 1  is a metal of group II or III in the periodic table; X is halogen atom; hydrocarbyl group; m is 1-3, n is 0-2) or formula R 2 OCOR 3 O) p M 2 X q  (R 2  is hydrocarbyl; R 3  is arylene, alkylene group; M 2  is metal of group II or III in the periodic table; X is halogen atom, hydrocarbyl group), and (B) an organoaluminum compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63310433-A (JP)
Title: Device for winding beltlike material
Inventor: HERUBERUTO SHIEENMAIYAA
IPC: B65H18/16
Filed: 1988-06-06
Abstract: An apparatus for rolling or winding up a web of material with a driven supporting roll on which one or more winding rolls contact during the winding process and with a plurality of press rolls pressable on the circumference of one of the winding rolls which are mounted substantially parallel to the supporting roll axis on an end of at least one upwardly pivoting lever mounted laterally adjacent the supporting roll. The press roll pairs are each mounted on the end of a pivoting lever and their rotation axes are movable about one axis substantially parallel to the longitudinal direction of the pivoting lever. Advantageously the press roll pair is also supported movable about a third axis which is approximately perpendicular to the longitudinal shaft of the pivoting lever and extends perpendicular to the rotation axes. Also the pivoting lever can be variable in its length.