baber/WOPTO huggingface dataset:
Patent JP-S59204001-A (JP)
Title: Plastic lens
Inventor: HIRANO SHIZUO
IPC: G06F3/01
Filed: 1983-05-06
Abstract: PURPOSE:To improve the accuracy in shape and the surface roughness by coating the surface of a cut plastic lens with an ultraviolet-curing resin. CONSTITUTION:A cut plastic lens 20 is softly mounted on a liq. ultraviolet curing resin 30 dropped on a liner 40, the lens 20 is pressed, and ultraviolet rays are irradiated from an irradiator 10. The ultraviolet rays cure the resin 30 through the lens 20 and bond it firmly to the surface of the lens 20. The lens 20 and the cured resin 30 coating the surface of the lens 20 are released from the liner 40. A plastic lens having a thin surface film of the resin 30 having fine surface roughness transferred correctly from the liner 40 is obtd.
Patent JP-S58197635-A (JP)
Title: Shadow mask type color picture tube
Inventor: KANTOU MASAHARU
IPC: H01J29/07
Filed: 1982-05-12
Abstract: PURPOSE:To prevent a withstand voltage characteristic from deteriorating when using a thermal expansion material as a shadow mask material by forming a blackened film having thickness of not less than 1.0mum on the surface of a shadow mask consisting of a low expansion material mainly composed of Fe and Ni. CONSTITUTION:There can be concern about rust generation when thickness of a blackened film is made to be not more than 1mum. However, progress of rust is very slow even without a blackened film because of constitution of a low thermal expansion material mainly composed of Ni and Fe and due to the big contents of Ni and when moisture in the atmosphere of production process is controlled under 60% RH, there is no problem of rust generation. When moisture in the atmosphere of production process is controlled under 60% RH, there is no concern about rust generation but it is hard to make moisture in the whole production process under 60% RH. When, however, the blackened film having thickness of about 0.5mum is formed, there is no concern about rust generation in ordinary RH 60-90%. Accordingly, thickness of the blackened film can be fixed according to moisture in the atmosphere of the production process.
Patent JP-S521352-A (JP)
Title: Buffer body of shaft coupling
Inventor: MATSUBARA YUTAKA
IPC: F16D3/68
Filed: 1975-06-24
Abstract: PURPOSE: Buffer body of shaft coupling in which buffering effect is increased and pressure proof strength is elevated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58196690-A (JP)
Title: Writing circuit
Inventor: YAMAGUCHI KUNIHIKO
IPC: G11C7/10
Filed: 1982-05-12
Abstract: PURPOSE:To suppress the noise generated to a writing signal when a D/I input signal is switched, by forming a D/I input buffer circuit with two stages of gate and giving the prescribed control to the lower gate to avoid a change of the output signal of the D/I circuit in a reading mode. CONSTITUTION:A D/I input buffer circuit 10 consists of a series gates, and a D/I input signal and a writing instruction signal WE are impressed to the upper and lower gates respectively. When the signal is set at a high level in a reading mode, the emitter follower output of the circuit 10 has no change although the D/I input signal is switched and is kept at a high potential. Therefore the noises are suppressed for writing driving signals VW1 and VW2 which are delivered by a driving signal generating circuit 20 which is controlled by the circuit 10. Thus the working margin of a semiconductor memory cell is increased.
Patent JP-H07287875-A (JP)
Title: Manufacturing device for master disk of optical disk and optical disk medium
Inventor: ISHIBASHI HIROMICHI
IPC: G11B20/12
Filed: 1994-04-18
Abstract: PURPOSE:To manufacture an optical disk having nearly constant clock MCAV format with high accuracy by rotating the motor of a cutting device with a constant linear velocity and recording an information signal by synchronizing the rotation with a clock signal obtained by the synchronous multiplication of a reference signal. CONSTITUTION:When an optical disk substrate is mounted on the motor of a cutting device 100, the motor begins to rotate with a number of revolution omega in synchronization with a reference signal MCK. At the same time, a head is slowly fed with an equal pitch (p) per a revolution of motor from the inner periphery to the outer periphery in synchronization with the reference signal MCK. A light beam on the optical disk substrate draws a spiral locus with the pitch (p). A number of revolution omega of the motor of the device 100 is completely synchronized with the signal MCK. When the master disk of the optical disk is manufactured, the frequency of the signal MCK is gradually decreased from the inner periphery to the outer periphery according to a proper profile and the linear velocity of an irradiating point with the laser on the substrate is made constant. The profile is obtained by properly setting the contents of a transformation table 3.
Patent JP-H0617027-A (JP)
Title: One-component room-temperature-curable silicone elastomer improved in adhesion to polycarbonate without using primer
Inventor: GEIRII MORUGAN RUUKASU
IPC: C09J183/00
Filed: 1993-04-06
Abstract: PURPOSE: To provide the translucent composition with a superior storage stability by incorporating a prescribed amount each of a specified polydimethylsiloxane, an adhesion promoting agent, a catalyst or the like into the composition.  
     CONSTITUTION: This compositions is obtained by incorporating polydimethylsiloxane with a prescribed viscosity having the components shown by formula I [R, R 2  are 1-15C hydrocarbon group; R 1  is 1-8C aliphatic organic group selected from alkyl(ether), alkylketone and alkylcyano, 7-13C alalkyl; n is about 5 to 2,500; a is 0 or 1], an adhesion promoting agent shown by formula II (R 3-4  are 1-18C hydrocarbon group; R 5  is 2-12C bi-valent hydrocarbon group; t is 0 to 3), diorganopolysiloxane with a prescribed viscosity having a triorganosilyl end terminal, low viscosity polysiloxane having tri- and/or tetra-functional units, silica filler, a crosslinking agent shown by formula III, a polysilazane stabilizing agent, a catalyst shown by formula IV (R 6  is hydrocarbon group; R 7-9  is H, R 6  or the like) and an adhesion promoting agent shown by formula V (R 10-11  are 1-8C hydrocarbon group; R 12-13  is R 5 ; R 14  is H, R 10 ; b is 0 to 3). 
     COPYRIGHT: (C)1994,JPO
Patent JP-H04289345-A (JP)
Title: Method for constructing drainage channel
Inventor: ISHIGE YOSHIO
IPC: E03F5/04
Filed: 1991-03-18
Abstract: PURPOSE:To construct a drainage channel easily and exactly in a short time without skilful workers by reducing the quantity for carrying material or the like in or out. CONSTITUTION:The internal side space of a channel type plastics moldings 11 is filled up with mortar 12, and a weir body is formed. At a specified interval from wall body 2, the weir body 5 is fixed on a floor gause 4 with the use of water-proof material 8. Accordingly, a form for placing the mortar in is not required to be formed, and so a process is extremely simplified, and without the need of skilful workers, the term of construction can be extremely shortened, and the work environment is also improved as the quantity of material to be carried in or out can be reduced. Besides, even if the weir body is made of light-weight mortar, the surface is protected with hard plastics, and so it is hardly damaged and is easily handled.
Patent JP-H03276542-A (JP)
Title: Image display device
Inventor: ITO SHIGEO
IPC: H01J31/12
Filed: 1990-03-27
Abstract: PURPOSE:To simplify a structure by providing side members forming a vacuum envelope on the first substrate with the first belt-shaped electrodes and the second substrate with the second belt-shaped electrodes. CONSTITUTION:Anode electrodes 102 made of a transparent conducting material such as ITO are stuck on a front substrate 101 as the first belt-shaped electrodes. Back electrodes 110 as the second belt-shaped electrodes are provided at the same pitch as that of the anode electrodes 102 on the lower side of a back substrate 109 as the second substrate, i.e., on the face faced to the front substrate 101. The front substrate 101 and the back substrate 109 constitute a box-shaped vacuum envelope together with side plates 111-113 serving as side members. A display device which has a simple structure and can obtain a good display is obtained.
Patent JP-H04289992-A (JP)
Title: Sheet paper processor
Inventor: MUKAI YOSHINORI
IPC: G07D7/00
Filed: 1991-03-18
Abstract: PURPOSE:To obtain a device able to judge fast whether or not the inputted sheet paper is regular regardless of the increase of the type of the sheet paper to be the object of handling concerning a sheet paper processor to judge whether or not the inputted sheet paper is regular. CONSTITUTION:An optical sensor part 10 reads a sheet paper 60 while including the whole of an inputted sheet paper 60 into the sight, an image processing part 12 performs the coordinates transformation of the inputted sheet paper 60 and rotates and moves the sheet paper 60 to the prescribed posture, a dictionary data part 14 holds the dictionary data of the regular sheet paper classified by the type of the sheet paper and classified by the inputting direction, a dictionary comparing part 16 compares the reading data of the inputted sheet paper 60 for which the coordinates are transformed with respective dictionary data, a first comparing means 18 specifies the type and inputting direction of the inputted sheet paper 60 and a second comparing means 20 judges whether or not the inputted sheet paper 60 is a regular sheet paper.
Patent JP-H07238544-A (JP)
Title: Concrete sheet pile having water-conveyance hole and driving method thereof
Inventor: KITAGAKI KUNIYUKI
IPC: E02D7/24
Filed: 1994-04-18
Abstract: PURPOSE:To bury a concrete sheet pile deeply in the ground and, at the same time, to make it possible to execute the consolidation of foundation of the lower end of the concrete sheet pile. CONSTITUTION:A sheet pile main body 1 having the approximately U-shaped section is constituted of a flat plate-like sheet pile base 1e extended in the vertical direction and sheet pile projections 1f and 1f projected to both ends of the sheet pile base 1e and is molded of concrete. Water-conveyance holes 2 and 2' extended to the vertical direction are provided in the sheet pile projections 1f and 1f, at the same time, upper end openings 3 and 3' of water- conveyance holes 2 and 2' are projected into a recessed space S formed of the sheet pile base 1e and sheet pile projections 1f and 1f, high pressure water or grout is fed from the upper end openings 3 and 3', and such water-conveyance holes are obtained as high pressure water or grout can be injected directly downward.
Patent JP-H05243322-A (JP)
Title: Optical semiconductor device and manufacture thereof
Inventor: TANAKA HIDEAKI
IPC: H01L21/60
Filed: 1992-03-02
Abstract: PURPOSE:To provide a durable and highly reliable optical semiconductor device at ultrahigh speed with a cut-off frequency of above 10GHz, by forming a silicon dioxide film of almost equal size to a wire bonding pad, which is made small to suit a thin wire, and located under the wire bonding. CONSTITUTION:In an optical semiconductor device, a modulation waveguide layer 2, a p-type InP layer 3, and a contact layer 4 are formed in a mesa shape, and a semi-insulating InP layer 5 on both sides of the mesa-shaped part is coated with a silicon nitride film 6. An island-shaped silicon dioxide film 12 is formed on the silicon nitride film 6, and a metallic pad 10 that is in touch with a p-side electrode 7 is formed thereon. In this case, the silicon dioxide film 12 is made about 1mum to 10mum in film thickness so that the capacitance of the pad 120 meets a cut-off frequency of above 10GHz in the optical semiconductor device, and a crack or flaking can be prevented. Consequently, a durable and highly reliable optical semiconductor device with no fear of a crack or flaking can be obtained.
Patent JP-S58194327-A (JP)
Inventor: MIZOHATA FUMIO
IPC: H01G9/10
Filed: 1982-05-08
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-S62235314-A (JP)
Title: Method for purifying epoxy resin
Inventor: NAKANISHI HIROSHI
IPC: C08G59/02
Filed: 1986-04-05
Abstract: PURPOSE:To purify an epoxy resin simply and efficiently, by dissolving an epoxy resin containing organic chlorine compounds as an impurity in an aprotic polar solvent and reacting the solution with an aqueous solution of an alkali metal hydroxide, etc., under a specific condition to remove the organic chlorine compounds. CONSTITUTION:An epoxy resin containing organic chlorine compounds as an impurity is dissolved in an aprotic polar solvent [preferably dimethyl sulfoxide containing 5-50pts.wt. alcohol, etc.], subjected to contact reaction with an aqueous solution or an alcohol solution (preferably methanol, etc.) of an alkali metal hydroxide (e.g. sodium hydroxide, etc.) at 20-80 deg.C for 30min-5hr and chlorine of the organic chlorine compounds is removed as an alkali metallic chloride. EFFECT:The organic chlorine content can be reduced to <=300ppm without reducing qualities of the epoxy resin.
Patent JP-S557219-A (JP)
Title: Stable quaternary ammonium salt composition
Inventor: EGUCHI YASUTERU
IPC: C11D1/62
Filed: 1978-06-29
Abstract: PURPOSE: To prepare the title composition useful as a disinfectant, a bleaching agent, a bleaching and softening agent, a disinfecting detergent, etc., by mixing a compound generating active oxygen, a quaternary ammonium salt, and an organo- tin compound as a stabilizer of the ammonium salt.  
     CONSTITUTION: A composition containing (A) 0.1W50 wt% of a compound capable of generating active oxygen, (B) 0.05W30 wt%, pref. 0.1W10 wt% of a quaternary ammonium salt, pref. a compound of formula VI or VII, and (C) 0.0001W1 wt%, pref. 0.001W0.1 wt% of an organo-tin compound of formulas IWIV [R 6  is 1W20C alkyl, benzyl; R 7  is 1W20C alkyl, V (R 8  is 1W10C alkyl); R 9  is 1W8C alkyl, benzyl; R 10  is 1W10C alkyl; m is 2W80; p is 1W10]. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03279807-A (JP)
Title: Probe for shape measurement and shape measuring instrument using same probe
Inventor: SAKUTA SHIGERU
IPC: G01B21/00
Filed: 1990-03-29
Abstract: PURPOSE:To measure a surface shape over a wide measurement area fast with high resolution by detecting th displacement of a probe shaft which is inserted movably while the tip projects into the hollow part of a probe main body. CONSTITUTION:The atmospheric pressure is applied to a plane mirror 10 through a probe shaft pressure plate 12. When a probe chip 9 contacts the surface of a body to be measured in said state, a static pressure probe shaft 7 moves in the opposite direction from a direction (a). When this contact pressure is held constant and the whole probe is put in scanning motion about the body to be measured, the shaft 7 is displaced in the axial direction of the probe main body 1 along the surface shape of the body to be measured. Further, an interferometer 16 irradiates the mirror 10 with the laser light from a laser head 17a and photodetects its reflected laser to obtain and sends interference fringes between this reflected laser light and the laser light irradiating the mirror 10 to a receiver 17b. The receiver 17b detects the quantity of displacement of the shaft 7 from the light intensity of the photodetected interference fringes. Therefore, the surface shape of the body to be measured is found from the displacement quantity of the shaft 7 and the scanning about the body to be measured.
Patent JP-S62122657-A (JP)
Inventor: DEIBUITSUDO EMU REIDAAMAN
IPC: A61F2/24
Filed: 1986-04-04
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-S57194167-A (JP)
Title: Shroud of load box in goods vehicle
Inventor: YONEDA INEJIROU
IPC: B62D33/023
Filed: 1981-05-25
Abstract: PURPOSE:To enable forming the shroud having the desired strength even without using any transverse stiffeners in such a way that the shroud of a goods vehicle is formed by welding the outer face having a concave and convex part on the outer face of the flat inner plate. CONSTITUTION:Shroud Gs is tightly fixed on the both sides of a floor plate 4 which is reinforced by means of cross beams 3. The shroud Gs is integrated by an inner plate 5 which is formed by means of flat plate, and by an outer plate 2 which is performed lap welding on the inner plate 5, and a concave and convex part which is curved arciformly at the cross section is formed in the longitudinal direction. In consequence, since the strength is increased at the shroud by means of the closing space of plural curved parts which are formed by means of the inner plate 5 and the outer plate 2, the transverse stiffeners which have been necessary hitherto.
Patent JP-S61239615-A (JP)
Inventor: MORIMOTO TAKESHI
IPC: H01G11/40
Filed: 1985-04-16
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-S58196322-A (JP)
Title: Shaft coupling
Inventor: ODA NORIYUKI
IPC: F16D1/06
Filed: 1982-05-13
Abstract: PURPOSE:To prevent looseness and overfastening of a cap nut due to a temperature change by disposing between a ceramic shaft and a metallic shaft a distance piece formed of a material having the coefficient of linear expansion larger than that of the cap nut for fastening the above shafts. CONSTITUTION:If the temperature of a coupling rises, a cap nut is extended by the axial length l3. At this time, the total of the axial length l1 and l2 of an extended flange 13 of a ceramic shaft and an extended distance piece 31 is made equal to the length l3. Thus, the looseness and overfastening of the coupling can be prevented.
Patent JP-S59206703-A (JP)
Inventor: ANRI BIZO
IPC: B24B49/04
Filed: 1984-04-19
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-H07267483-A (JP)
Title: Conveying screw and manufacture thereof
Inventor: SAIGOU TAKAAKI
IPC: B29L31/08
Filed: 1994-03-25
Abstract: PURPOSE:To simply manufacture a lightweight conveying screw formed with a spiral screw section around a rotary shaft out of a thermoplastic resin, not deformed with the rotary shaft and screw section, and easy to handle at a low cost. CONSTITUTION:A spiral screw section 12 is formed around a rotary shaft 11 to manufacture a conveying screw 10. A thermoplastic resin is injected into a die corresponding to the shape of the conveying screw 10, high pressure gas is spouted into the die, and the hollow rotary shaft 11 and the spiral screw section 12 around the rotary shaft 11 are integrally molded from the thermoplastic resin.
Patent JP-H08249101-A (JP)
Title: Kana character input device
Inventor: MATSUDA RYOICHI
IPC: G06F3/0488
Filed: 1995-03-10
Abstract: PURPOSE: To reduce the frequency of key operation for inputting KANA (Japanese syllabary) characters in a compact information processor restricting the number of keys to be displayed. CONSTITUTION: An initial picture display means 5 displays a holder having keys corresponding to KANA characters included in each group obtained by dividing a Japanese syllabary into plural groups at the rate of 1 to 1 on an input screen set up to an initial state so as to partially superpose the holder to its adjacent holder. When the execution of 1st embodiment operation for a certain key on the input screen is detected by a detection means 4, a holder rearranging means 6 switches the current input picture to an input picture obtained by rearranging the holder to which the touched key belongs to the upper side when the holder concerned is arranged under the other holder, and when the execution of 2nd embodiment operation is detected by the means 4, an input means 7 inputs a KANA character corresponding to the touched key.
Patent JP-H06290978-A (JP)
Title: Zero-phase current detector
Inventor: TODA HARUHISA
IPC: H01F38/28
Filed: 1993-04-06
Abstract: PURPOSE:To provide a zero-phase current detector, in which magnetic shielding performance can be improved while operability on the assembly of the device can also be enhanced. CONSTITUTION:A base-side laminated shield plate 20 positioned at the lower section of a zero-phase current transformer 10, an inner-circumferential side wound shield 21 located in the through-hole of the zero-phase current transformer, an outer-circumferential side wound shield 22 positioned on the outer circumference of the zero-phase current transformer, and a top-face side laminated shield plate 23 located at the upper section of the zero-phase current transformer are placed in a synthetic resin case 19, and molded with a resin.
Patent JP-H09241142-A (JP)
Title: Skin external agent
Inventor: IMAHORI ATSUKO
IPC: A61K8/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a skin external agent, capable of suppressing and improving the inflammation and the roughness of the skin caused by ultraviolet rays and having excellent feeling in use. SOLUTION: This skin external agent is obtained by compounding one or more kinds selected from an ultraviolet absorbent and an ultraviolet dispersant with an extract of Melissa officinalis of a plant belonging to the family Labiatae. The content of the extract of Melissa officinalis is 0.001-5wt.%, and that of an ultraviolet dispersant or an ultraviolet absorbent is 1-40wt.% when it is powder and 0.01-20wt.% when it is another form of ultraviolet absorbent. The extract of Melissa officinalis has an inhibiting effect on hyaluronidase activity and can exhibit synergistic effect on the improvement of skin symptom, antiinflammation, wound curing, the prevention of the skin from getting older, the improvement of rough skin, etc., by using the extract together with the ultraviolet absorbent and the ultraviolet dispersant.  The extract of Melissa officinalis is obtained by extracting flowers, stems, leaves, roots or seeds of Melissa officinalis in a raw or a dried state with a solvent (e.g. ethanol), and purifying and fractionating the crude extract.
Patent JP-S58196888-A (JP)
Title: Treatment of waste water
Inventor: MATSUMOTO KAZUNORI
IPC: C02F1/62
Filed: 1982-05-12
Abstract: PURPOSE:To efficiently remove mercury contained in waste water, by a method wherein an oxidizing agent is added to a mercury-containing waste water to ionize mercury, thereafter mercury is brought into reaction with a sulfide to form mercury sulfide, and then mercury sulfide is precipitated by adding (a) flocculant. CONSTITUTION:Treating steps are constituted by providing a sewage-receiving tank 1, a mixing tank 2 for sodium sulfide, a mixing tank 3 for a flocculant such as ferric chloride, a pH-adjusting tank 4, a mixing tank for a polymer flocculant and a precipirating tank 6. In this case, the treating efficiency can be enhanced by providing an adding tank 2A for an oxidizing agent on the upstream of the tank 2 and ionizing mercury contained in the waste water so that mercury can easily react with sodium sulfide or the like. The oxidizing agent may be chlorine, ozone, a hypochlorite, a permanganate a peroxide such as hydrogen peroxide or the like. Accordingly, the efficiency in removing mercury contained in waste water in a precipitating treatment can be enhanced.
Patent JP-S62237690-A (JP)
Inventor: TSUDA YOSHIYUKI
IPC: H05B3/20
Filed: 1986-04-07
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-S558927-A (JP)
Title: Automobile door
Inventor: HIRAOKA SHIYUGIYOU
IPC: B62D65/00
Filed: 1978-07-03
Abstract: PURPOSE: To improve the efficiency of work and facilitate its automation, by forming flanges which extend inward on the edge parts of an inner and an outer sheets of a door and bonding the edge parts to each other.  
     CONSTITUTION: A structural bonding agent 8 is coated on at least one of the flanges 1a,2a of the inner and the outer sheets 1, 2 assembled with various members. The flanges 1a, 1b are overlapped so that they are bonded to each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60223564-A (JP)
Inventor: SATOU YUTAKA
IPC: E04F13/21
Filed: 1984-04-19
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。