baber/WOPTO huggingface dataset:
Patent JP-2001066503-A (JP)
Title: Zoom lens
Inventor: NANBA NORIHIRO
IPC: G02B13/18
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens whose entire length is shortened, which is suitable for an electronic still camera excellent in portability, which consists of three groups and where chromatic aberration is excellently compensated. SOLUTION: This zoom lens is provided with a 1st group L1 having negative refractive power, a 2nd group L2 having positive refractive power and a 3rd group L3 having positive refractive power in order from an object side. In the case of varying power from a wide-angle end to a telephoto end, a distance between the 1st and the 2nd groups L1 and L2 is shortened and a distance between the 2nd and the 3rd groups L2 and L3 is widened.  The 1st group L1 is provided with a meniscus negative lens whose concave surface faces to an image surface side and a meniscus positive lens whose convex surface faces to the object side, and the 2nd group L2 is provided with a combined lens A consisting of a negative lens and a positive lens and having positive refractive power as a whole on a side nearest to the image surface side, and a lens B nearest to the image surface side out of the lenses on the object side from the lens A, and the lens surface on the image surface side of the lens B has shape that its concave surface faces to the image surface side.
Patent JP-H1093661-A (JP)
Title: Retransmission control method
Inventor: NAKAJIMA NOBUYASU
IPC: H04L1/16
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a retransmission control method which prevents the occurrence of unnecessary time-out before reception of a reception response to efficiently transmit data. SOLUTION: Between two stations 1 and 2 which transmit/receive data to/ from through a two-way communication channel, this method retransmits data if one station 1 doesn't receive a response from the other station 2 within a preliminarily determined response wait time after transmitting data. In this case, if one station receives one of at least two kinds of logical channels multiplexed in the communication channel above from the other station 2 within the response wait time measured by a timer 1d after transmitting data to the other station 2 by another logical channel, a retransmission control part 1b makes the response wait time above longer by a preliminarily determined time.
Patent JP-H1179999-A (JP)
Title: Therapeutic agent for photoallergy syndrome
Inventor: KANEKO HIDESHI
IPC: A61K9/70
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a new therapeutic agent for photoallergy syndrome having excellent pharmacological action on photoallergy syndrome by formulating specific vitamin D3s as active ingredients. SOLUTION: This therapeutic agent for photoallergy syndrome is obtained by including 1α,24(R)-dihydroxycholecalciferol as an active ingredient. Photocontact dermatitis such as photoallergic dermatitis or phototoxic dermatitis and drug-resistant photoallergy such as photoallergic dermatitis or phototoxic dermatitis can be exemplified as the photoallergy syndrome. The therapeutic agent can be used as a dosage form of external preparation, injection, oral medicine or nasal agent.
Patent JP-H0583446-A (JP)
Title: Facsimile transmitting system
Inventor: MURAKAMI TADASHI
IPC: H04N1/00
Filed: 1991-09-25
Abstract: PURPOSE:To shorten the time required for the facsimile transmission by decreasing human intervention. CONSTITUTION:From a floppy disk in which information of a character and a graphic to be transmitted is stored, set to a floppy disk installing device 1, a floppy disk controller 2 reads out the stored information. The information which is read out and subjected to electrical transmission is inputted to an encoder 3 for executing prescribed encoding. As a result, the information subjected to electrical transmission is read out of the floppy disk, therefore, human intervention decreases, and the time required for the facsimile transmission is shortened.
Patent JP-H1179376-A (JP)
Title: Jig conveyance device in platelike object heat treatment system
Inventor: OKUMURA HIROKAZU
IPC: B65G47/248
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce an installation area of a return conveyance means of a heat treatment jig and improve the workability in die changing so as to prevent the adhesion of dust and a warp. SOLUTION: This system is constituted in such a way that a platelike object 1 is put on a heat treatment jig 2 in a horizontal condition, passes through a heat treatment furnace 3, and is cooled gradually, the platelike object 1 is taken out after passing the heat treatment furnace 3, the heat treatment jig 2 only is returned to a start end side of the heat treatment furnace 3 by a return conveyance means 4 outside the heat treatment furnace 3, the next platelike object 1 is put thereon, passes through the heat treatment furnace 3, and is cooled gradually, and these procedures are repeated after that.  In this case, an upside-down erection means 5 which erects upside down the heat treatment jig 2 from the horizontal condition to a substantially vertical condition is provided on a carry-in side of the return conveyance means 4 to constitute an upside-down erection conveyance part which conveys the jig 2 from an installation position of the upside-down erection means 5 to a position on a carry-out side of the return conveyance means 4 in a condition that the jig 2 is erected upside down, and an inversion means 6 which inverts the jig 2 in the condition that it is erected upside down to the horizontal condition is provided on the carry-out side of the return conveyance means 4.
Patent JP-S60139368-A (JP)
Title: Coating method of metallic paint
Inventor: NAKAMICHI TOSHIHIKO
IPC: C09D133/04
Filed: 1983-12-28
Abstract: PURPOSE:To prevent metallic irregularity, by bringing the temp. difference of a coating temp. and the practically measured glass transition temp. of a thermosetting acrylic copolymer to a definite temp. or less. CONSTITUTION:A metallic paint prepared by mixing an alkylated melamine/ formaldehyde resin and a metal powder is applied to a thermosetting acrylic copolymer of which the number average MW is 6,000 or less, the hydroxyl number is 60-200 and the calculated glass transition temp. is 60 deg.C or less under such a condition that the temp. difference of a coating temp. and the practically measured glass transition temp. of the thermosetting acrylic copolymer is adjusted to 60 deg.C or less. By this method, metallic irregularity is prevented and a film having good properties is obtained.
Patent JP-H0583718-A (JP)
Title: Display device
Inventor: MORITA MASAKI
IPC: G09G1/28
Filed: 1991-09-25
Abstract: PURPOSE:To obtain the color display device of small size with high resolution suitable for a view finder or the like for a video camera in which no color slurring nor line flicker is in existence and coloring or color temperature is freely adjusted. CONSTITUTION:The display device is provided with a device 11 displaying a color picture for one horizontal scanning line comprising a line luminescent type color cathode ray tube 1 and its driving devices 6-10, with an optical system 15 superimposing the G, R, B picture lights for one scanning line emitted from the device 11 onto one line and focusing the width in the vertical direction, an optical vertical deflection means 16 deflecting the color picture light emitted from the optical system in the vertical direction, a heater power supply 6 supplying a current having a waveform not including a frequency component interfering with a synchronizing signal of the video signal to a heater 2 and a cathode 2 of the line luminescent type color cathode ray tube 1 and with bias potential regulation means 8G, 8R, 8B regulating a DC bias potential of grids 3G, 3R, 3B of the line luminescent type color cathode ray tube 1.
Patent JP-H1073114-A (JP)
Title: Tightening device of anchor bolt for anti-vibration
Inventor: SHIMAKURA KOSHIRO
IPC: F16B35/04
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the lateral vibration of a shaft part, especially at the earthquake generation time, prevent the shearing destruction of a screw part surely, even if the shearing force in a lateral direction acts to the screw part and miniaturize and lighten a device. SOLUTION: This device is constituted by burrying the end side of the burry side of the shaft part 2 of an anchor bolt 1 for anti-vibration in a concrete A such as a base concrete and concrete structure, screwing a tightening member 4 properly in the screw part 3 of the end of tightening side of the shaft part 2 of this anchor bolt 1 for anti-vibration and tightening the support member C like various kinds of equipment, instrument and water tank B.  A shearing reinforcement nut 5 made of a special steel or a high tension steel for increasing the strength for the shearing destruction of the screw part 3 is installed on the lower side of the tightening member 4 of the screw part 3 of the anchor bolt 1 for anti-vibration so that its lower part is burried in the concrete A such as the base concrete and the concrete structure, and its upper part is inserted in the support hole D of the support member C.
Patent JP-H1072480-A (JP)
Title: Production of glycoside compound having surface activity
Inventor: MATSUDA KAZUHIKO
IPC: C09K23/56
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an odorless product good in color tone in good yield at a low production cost in the method for producing a glycoside compound having surface activities. SOLUTION: A saccharide compound is reacted with a polyol derivative, having one or two aliphatic groups represented by the formula R<1> -(OR<2> ), [R<2> denotes a 6-24C alkyl group or an alkenyl group; R<2> denotes a lower alkylene group; (t) denotes a number of 0-10], at least one hydroxyl group and further compatibility with the saccharide compound (e.g. a glycerol derivative or an oligoglycerol derivative) in the presence of an inorganic acid in an amount of 0.0001-0.1wt.% based on the saccharide compound.
Patent JP-H0295571-A (JP)
Title: Numerical control grinder
Inventor: MATSUNO KAZUO
IPC: B24B47/22
Filed: 1988-09-29
Abstract: PURPOSE:To easily change the advanceable zone of a grindstone post with only the inputs a table working start position and working diameter by providing a positioning deciding means for deciding a table being positioned by comparing the value of the positioning zone setting means corrected according to the working diameter and a table position detecting means. CONSTITUTION:By a positioning zone setting means 103, the position capable of grinding a work by a grindstone wheel is set on a positioning zone memory means 102. On the other hand, by a work diameter setting means 106, the work diameter working on a work diameter memory means 105 is set. Then, the positioning zone with a work start position as the reference is operated by a positioning zone correction means 107 and the value of the positioning zone memory means 102 is corrected. Based on this corrected positioning zone and a table position detecting means 100 it is decided whether the grindstone wheel is located at an advanceable position or not.
Patent JP-S60136999-A (JP)
Title: Memory integrated circuit device
Inventor: KOBAYASHI MAKINARI
IPC: G11C29/00
Filed: 1983-12-26
Abstract: PURPOSE:To improve the packaging density and to attain ease of handling in using a memory integrated circuit by changing over selectively the 1st circuit system leading a data fed to an input terminal for address designation and the 2nd circuit system leading the data for chip selection. CONSTITUTION:When a memory integrated circuit 21a where a defective cell exists in a designated memory area with an address data line A12 at L level and a memory integrated circuit 21b where a defective cell exists in a designated memory area with the A12 at H level are used in pairs, a detection circuit of the memory integrated circuit 21a detects the H level and the memory integrated circuit 21b detects the L level. Since the memory integrated circuit operated actually is different depending whether the address data line A12 is at H level or L level while a CS signal is at H level, the two memory integrated circuits 21a, 21b are used as one memory integrated circuit. The handling of the memory integrated circuits is conducted easily and the circuit constitution contributes to the improved packaging density.
Patent JP-H0777758-A (JP)
Title: Photographic sensitive material having transparent magnetic recording layer
Inventor: KUDO KAZUYOSHI
IPC: G03C1/76
Filed: 1993-09-07
Abstract: PURPOSE:To obtain the photographic sensitive material prevented from diffusion of light due to magnetic particles primarily and highly dispersed into the recording layer and from dropout of these particles, and enhanced in sharpness of a photographic image and in film strength, and small in error at the time of magnetic input and magnetic output by incorporating at least one kind of a pigment or dye in the magnetic recording layer. CONSTITUTION:The photographic sensitive material has at least one silver halide emulsion layer on one side of a support and the transparent magnetic recording layer on the other side, and at least one kind of a pigment or dye is contained in the recording layer. This photographic sensitive material is a negative type. The magnetic particles are dispersed into the recording layer in the presence of the pigment or the dye and a binder. It is preferred that the magnetic particles ferromagnetic iron oxide or ferromagnetic iron oxide doped with Co containing >=0.05mol Fe<2+> per mol Fe<3+>.
Patent JP-S60139431-A (JP)
Title: Manufacture of vibrationproof rubber with metal housing
Inventor: IWASA TADANOBU
IPC: B29C65/64
Filed: 1983-12-27
Abstract: PURPOSE:To force in a rubber material easily without heating metal housings while obtaining a strong adhesion force by a method wherein an adhesive is applied on a rubber member, after it is dried, a press fit liquid properly compatible with the adhesive applied thereon and forced between the metal housings. CONSTITUTION:Before the forcing in of a rubber ring 6, an adhesive 7 is applied and dried on both inner and outer surfaces thereof and immediately before the forcing in thereof, a press fit liquid 8 is applied additionally and dried on the adhesive 7 to have the adhesive 7 dissolved therein. After the forcing in thereof, the press fit liquid 8 is absorbed into the rubber ring 6 while the adhesive 7 is hardened and the rubber ring 6 adheres firmly to a pulley rim 1 and an inner hub 3. For the adhesive 7, an ordinary thermoplastic or thermosetting rubber- metal adhesive is usable and those such as process oil properly compatible with the adhesive 7 for the press fit liquid 8. Here, a low viscosity aromatic process oil is used as the press fit liquid 8.
Patent JP-H1088299-A (JP)
Title: Two-layer valve seat made of ferrum-base sintered alloy, excellent in wear resistance
Inventor: KOBAYASHI KOJI
IPC: C22C33/02
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a two-layer valve seat mode of Fe-base sintered alloy, excellent in wear resistance even if exposed to high temp. environment in partic ular. SOLUTION: A valve abutting layer of the two-layer valve seat made of Fe-base sintered alloy is composed of an Fe-base sintered alloy having an overall composition consisting of, by weight, 0.5-2% C, 0.05-1% Si, 8-16% Co, 2-8% Cr, 1.5-6% Mo, 1.5-6% W, 0.5-2% Ni, 0.05-1% Nb, and the balance Fe with inevitable impurities, having a structure in which hard grains A of high temp. wear resistant Co-base alloy composed of Co-Mo-Cr alloy and hard grains B of ordinary temp. wear resistant Cr-base alloy composed of Cr-W-Co-Fe alloy are dispersedly distributed by 6-26 area % in total in a matrix of alloy steel, and also having 5-25% porosity. Further, the valve contact layer is composed of the above Fe-base sintered alloy into which copper or copper alloy or lead or lead alloy is infiltrated, if necessary.
Patent JP-H0591630-A (JP)
Title: Gas-insulated bus
Inventor: YOSHIDA KENJI
IPC: H02G5/06
Filed: 1991-09-26
Abstract: PURPOSE:To prevent deterioration of an insulator and to enhance an efficiency of an assembling operation by supporting a high voltage conductor by a columnar insulation spacer above a metal vessel, coating a recess opening formed in a bottom corresponding to a supporting point with a viscous substance and then closing the opening thereby to collect a foreign matter. CONSTITUTION:A high voltage conductor 4 is supported by a columnar insulation spacer 13 at an upper part in a cylindrical metal vessel 12 in which insulation gas is sealed to constitute a gas-insulated bus 11. On the other hand, an openable recess opening 14 is formed in the bottom of the vessel 12 corresponding to the spacer 13. After the opening 14 and its vicinity are coated with a viscous substance 15, and then the opening 14 is closed. A foreign matter 7 generated in the vessel 12 is moved at random by the voltage, but finally collected by the substance 15. Thus, deterioration of an insulator due to the matter is prevented, and efficiencies of an assembling operation, maintenance and inspection operations are enhanced.
Patent JP-H1176779-A (JP)
Title: Gaseous mixture supply device
Inventor: SAWADA HIROYUKI
IPC: A61M16/12
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To continuously produce a gaseous mixture in the case of the stoppage of electric power by intermediately providing a cut-off valve opened by a operation gas in a 1st and 2nd gas supply passage and enabling to supply the operation gas from an auxiliary tank through a solenoid valve opened at the time of the breaking of power supply. SOLUTION: At the time of inputting a signal that the pressure in a buffer tank 7 is lowered to a controller 26 from a pressure gauge 10, the solenoid valve 25 for operation gas is opened by cutting-off the close signal S to the solenoid valve 25 for operation gas by the controller 26. And a part of a synthetic air in the auxiliary tank 14 is supplied to both cut-off valves 4a, 4b through a passage 24, a branched passage 24a and 24b to open the both cut-off valves 4a and 4b. As a result, the synthetic air is produced by supplying a prescribed flow rate of oxygen and nitrogen from the 1st and 2nd gaseous starting material supply passages 1, 2. And at the time of the stoppage of electric power, the synthetic air is produced by opening both solenoid valves 4a, 4b by the action of a spring or the like to open both cut-off valves by the synthetic air pressure.
Patent JP-S61114441-A (JP)
Title: Color picture tube apparatus
Inventor: TAKENOBU MASAYA
IPC: H01J29/70
Filed: 1985-11-01
Abstract: PURPOSE:To enable both rasters of both-side beams and central beam to coincide by preparing magnetic-field controlled elements which surround passing holes for both-side electron beams out of three electron beams in inline arrangement and have a plane perpendicular to the axis line connecting both centers of the passing holes. CONSTITUTION:In a color picture tube being three electron beams in inline arrangement, two beams on both sides are matched on a fluorescent screen by properly regulating magnetic-field distribution of a deflecting yoke, and the remained aberration of both rasters of both-side beams and centeral beam is corrected by magnetic-field controlled elements 8a and 8b. The elements 8a and 8b, with a plane perpendicular to the line connecting both centers of the both-side beams passing holes 7a and 7b, are arranged in the posture in which the holes 7a and 7b are surrounded. Hence selecting perpendicular direction length of elements 8a and 8b enables both rasters of both-side and central electron beams to coincide, and quantity of elements can be reduced against in the past.
Patent JP-H0697379-A (JP)
Title: Electrostatic breakdown preventive circuit for lsi chip
Inventor: TSUJI NOBUAKI
IPC: H01L27/088
Filed: 1992-09-16
Abstract: PURPOSE:To protect internal circuit against electrostatic breakdown due to high voltage being applied on all pins of an LSI chip. CONSTITUTION:The electrostatic breakdown preventive circuit for LSI chip comprises guard rings 12, 13 formed around an LSI chip 10 and applied with power supply voltages VDD, VSS, respectively, pins 14-19 connected with internal circuits 11 of the LSI chip 10, and protective circuits 20-22 interposed between the guard rings 12, 13.
Patent JP-H0968786-A (JP)
Title: Photographic sensitive material processor
Inventor: KAJIURA TAKAHIRO
IPC: G03D3/08
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device for a photographic sensitive material provided with a roller which is not brought into press-contact with the photographic sensitive material by relief, so that a picture is prevented from being damaged and the quality is maintained. SOLUTION: As to a roller 16 provided with the relief obtained by thinning the diameter of a part on which a correction value recorded on the rear of the photographic sensitive material 19 abut in the rollers 15 and 16 of the photographic sensitive material carrying device interposing and carrying the material 19; the shape of an edge 20 on the relief part is an R-shaped, or is a tilt shape whose tilt angle of the edge 20 is 5 deg. to 45 deg.. The roller shown in the photographic sensitive material carrying device is also utilized on the relief part provided on the desired position of other rollers.
Patent JP-H03107528-A (JP)
Title: Control device for engine with turbosupercharger
Inventor: TAKADA MINORU
IPC: F02B37/00
Filed: 1989-09-21
Abstract: PURPOSE:To relieve torque shock by closing an exhaust air snifting valve, disposed in an exhaust air snifting passage provided at an exhaust passage on the secondary supercharger side in such a way as to by-pass an exhaust cutoff valve, forcibly during the specified period at the time of shifting from the low intake air quantity region to the high intake air quantity region. CONSTITUTION:Exhaust passages 202, 203 provided with the turbines 205, 207 of a primary and a secondary turbosuperchargers 204, 206 are mutually communicated at the upstream side of the superchargers 204, 206 by a communicating passage 222, and an exhaust cutoff valve 223 is provided on the exhaust passage 203 side. There is also provided with a snifting passage 228 for communicating the upstream part of the waste gate valve 227 of a waste gate passage 225, communicating the intermediate part of the communicating passage 222 with a combined exhaust passage 224, with the downstream part of the exhaust cutoff valve 223 of the exhaust passage 203, and a snifting valve 230 is interposed at the intermediate part of the snifting passage 228. This snifting valve 230 is controlled to be forcibly closed during the specified period after the intake air quantity exceeding the set value at the time of shifting from the low intake air quantity region to high intake air quantity region.
Patent JP-S63102002-A (JP)
Title: Multiplex magnetic recording and reproducing device
Inventor: SUWA TETSUYA
IPC: G11B5/027
Filed: 1986-10-17
Abstract: PURPOSE:To attain an optimum recording by detecting the level of video reproduction at a prescribed timing and a prescribed reproduction output range and storing the recording level of a recording means at the timing when the level of a reproduction output is maximum with the error ratio of PCM signals within a permissible range. CONSTITUTION:A microcomputer part 30 always monitors the mean of the error ratios in each action time and the level of the reproduction output. If the part 30 detects that the mean of the error ratios just after time (t) exceeds the prescribed permissible range L and if a switch 40 is set in a picture quality preferential mode, the reading of a register given to a DA converter is stored in a memory 31. At that time a video signal is recorded at a recording time when a maximum video signal reproduction output of a video signal is recorded in the permissible range of the error ratio of reproduction PCM signals. Thus the level of the reproduction output can be recorded most suitably.