baber/WOPTO huggingface dataset:
Patent JP-S57161824-A (JP)
Title: Zoom lens system
Inventor: TAKABAYASHI KINJI
IPC: G02B15/16
Filed: 1981-03-31
Abstract: PURPOSE:To obtain a small-sized, lightweight lens system which has a >=5 zoom ratio, by using four lens groups, moving the 1st and 4th groups linearly, and compensating an image plane by the curved-line movement of the 3rd group. CONSTITUTION:On the principle that the 1st and 3rd lens group are an afocal system at some zoom position, this zoom lens system forms a focal system. The system consists of the 1st positive lens groups, the 2nd negative lens groups, the 3rd positive lens group, and the 4th positive lens group from an objecct side, and for zooming from a wide side to a telephoto side, the 1st and 4th groups are moved linearly to increase a telephoto ratio, correcting aberration variation. Then, the 2nd group is fixed and only the 3rd group is moved curvedly to compensate focus movement. For the purpose, the focal lengths of the 2nd and 4th, and the focal length of the whole system are specified as shown by inequalitiesI-III.
Patent JP-H08219622-A (JP)
Title: Cooling storage case
Inventor: SAKAI MASAHIRO
IPC: F25D21/14
Filed: 1995-02-10
Abstract: PURPOSE: To provide a cooling storage case which can effectively eliminate the breakage of a drain tray, and at the same time, can stably hold the drain tray. CONSTITUTION: A cooling storage case is equipped with a downward flange 31B which hangs from the upper end part of a main body 31A of a drain tray 31, to the outside with an interval, upward flange 27B which erects from the lower end part of each holding metal fitting 27 to the inside with an interval, and a contact plate which is attached in a machine chamber, and to which the rear part of the drain tray 31 comes into contact with. The upward flange 27B of the holding metal fitting 27 is inserted between the main body 31A and downward flange 31B of the drain tray 31. At the same time, protuberances 36 which respectively come into contact with the upward flange 27B and contact plate are formed on the external surface of the main body 31A, the internal surface of the downward flange 31B, and the rear part of the drain tray 31.
Patent JP-S58163978-A (JP)
Title: Collecting device of toner fume in electrophotographic system copying machine
Inventor: ICHIKAWA HIDEO
IPC: G03G21/10
Filed: 1982-03-25
Abstract: PURPOSE:To collect a toner fume without causing a clogging of a filter extending over a long period of time, by providing a toner separator utilizing a specific gravity difference of air and a toner on the upstream side of the filter of a toner attracting path. CONSTITUTION:The forward end of an attraction nozzle 3 is placed on a toner fume generating part of a photosensitive body 1, and is connected to an inducing fan 9 through a pipe 4, but a filter bag 8, a toner fume collecting chamber 5 utilizing a specific gravity difference of air and a toner is fitted on the upstream side of and both inlet 6 and outlet 7 are narrowed. When toner fume flows into the chamber 5, it is remarkably decelrated comparing with a velocity of flow of the pipe 4, the greater part of the toner is sedimented and separated to the bottom part of the chamber by a specific gravity difference of air and a toner, and a fine toner which is not collected by this method is collected by the filter 8. Therefore, clogging of the filter is not caused extending over a long period of time to collect the toner securely.
Patent JP-S53132096-A (JP)
Title: Production of polyoxymethyline homopolymer
Inventor: KIMURA HARUTAKA
IPC: C08G2/06
Filed: 1977-04-22
Abstract: PURPOSE: Polymerization of formaldehyde is conducted in the presence of a catalyst prepared by supporting an organoaluminum compound on a carrier to produce a polyoxymethylene homopolym er with good heat stability. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51121275-A (JP)
Title: Semiconductor variable resistor element
Inventor: ISHITANI AKIYASU
IPC: H01L27/04
Filed: 1975-04-17
Abstract: PURPOSE:To provide a variable resistor element of the upright J-FET construction whose resistance value varies with variasions in the gate voltage.
Patent JP-H07264244-A (JP)
Title: Bridge constituted of multi-processor structure
Inventor: FUKUDA MASASHI
IPC: H04L12/66
Filed: 1994-03-17
Abstract: PURPOSE:To manage a multi-port configuration of a bridge and a topology of a spanning tree separately by constituting the bridge of a multi-processor and allowing the bridge to coexist ports for spanning tree protocol execution enable and for spanning tree protocol execution disable in mixture thereby improving relay performance. CONSTITUTION:This bridge is provided with a spanning tree protocol mechanism 2 conducting a spanning tree protocol and one frame relay mechanism 51 or over implementing frame relay between terminal equipments and they are constituted by separate processors. The frame relay mechanisms 51, 61 are communicated with each other to match contents of filtering databases 53, 63 provided by the mechanisms 51, 61 with each other. The spanning tree protocol mechanism 2 and the frame relay mechanism 51 or the like store spanning tree operation mode information representing spanning tree protocol execution enable/ disable states.
Patent JP-H11245227-A (JP)
Title: Tire vulcanization facility and its use method
Inventor: KANEKO SHIGERU
IPC: B29K105/24
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To improve vulcanization efficiency by increasing the operation rates of a mold opening/closing station and a mold dolly. SOLUTION: Mold dollies 2a, 2b moving on tracks 1, mold opening/closing stations 3a, 3b installed in the side parts of the tracks in the routes of respective mold dollies 2a, 2b, and vulcanization stations 5a-5c, 6a-6c, 7a, 7b, 8a-8d, the number of which is greater than those of the dollies 2a, 2b and the mold opening/closing stations 3a, 3b, which are arranged in the respective side parts of the tracks are assembled into a unit so that each dolly 2a, 2b can reach each station 3a, 3b.
Patent JP-S58164795-A (JP)
Title: Production of tin electroplated steel plate having excellent brightness
Inventor: TANAKA SEIICHI
IPC: C25D3/30
Filed: 1982-03-24
Abstract: PURPOSE:To obtain a tin plated steel plate which prevents the formation of wood- grained patterns, has improved brightness and has high commodity value in a tin  melting treatment by a resistance heating method for the tin electroplated steel plate,  by converting the frequency of resistance heating elements together with the current  density. CONSTITUTION:A steel plate is passed through various electrolytic plating baths so as  to electrodeposit tin on the surfaces thereof. Electric current is conducted from current  conducting rolls to the tin plated steel plate in order to assure corrosion resistance, the adhesive strength between the steel plate and tin, brightness and solderability by forming tin-iron layers further on said steel plate. The steel plate is thereafter subjected to  the tin melting treatment wherein the tin on the surfaces of the steel plate is melted  by the Joule heat generated by the electric resistance of the steel plate and the steel  plate is quickly cooled by water or hot water. The formation of wood-grained patterns  is successfully prevented by selecting the frequency and current density of the resistance heating elements according to the coating weights of tin. The optimum frequency and current density corresponding to the coating weights of tin are determined beforehand empirically.
Patent JP-H04282508-A (JP)
Title: Transparent conductive resin composition
Inventor: SAITO ATSUSHI
IPC: C08K3/22
Filed: 1991-03-12
Abstract: PURPOSE:To form transparent resin paint and transparent conductive laminated material, excellent in conductivity, used for a displaying transparent electrode of ECD, LCD, EL, etc., packing material for IC, LSI, magnetic tape, magnetic card, etc., and a transparent heating unit by improving conductivity of a resin composition without worsening transparency. CONSTITUTION:Conductive metal oxide, transparent conductive resin and charge- transfer complex are contained. The transparent conductive resin is ionic group contained polyester and/or ionic group contained polyurethane. The charge- transfer complex is a charge-transfer type combined material obtained by reaction of one kind or more of ester of di(glyceline)borate and dicarboxylic acid of 8-84 carbon number with one kind or more of three class amine of 5-82 carbon number, having at least a hydroxyl group, by a proportion of one nitrogen atom to one boron atom.
Patent JP-H02226340-A (JP)
Title: Memory device
Inventor: OTANI YUTAKA
IPC: G06F9/06
Filed: 1989-02-28
Abstract: PURPOSE:To store data of an errata in the same memory as a control program by storing information data different from the control program in a part of the memory where the control program indicating control procedures of a device is stored. CONSTITUTION:Information data different from contents of the control program, for example, data indicating the errata is stored in the data storage area of a ROM 12 of a communication control means 10 besides the control program on demand. Since the data capacity of the errata is very small, it is sufficient if the capacity of the ROM 12 is very slightly increased or it is unnecessary to increase the capacity. Data of the errata is read out from another memory device at the time of terminating replacement of the memory device and is printed out. Though the version is advanced, contents of the errata is immediately reported to an end user.
Patent JP-S62212398-A (JP)
Inventor: FURANKO FUAUSUTEIINI
IPC: A61K31/565
Filed: 1987-03-03
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-S58172344-A (JP)
Inventor: JIEIMUZU EMU GURIIN
IPC: C07D263/56
Filed: 1983-03-17
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-H06254220-A (JP)
Title: Board surface transfer device for pinball machine
Inventor: MATSUMOTO YOSUKE
IPC: A63F7/02
Filed: 1993-03-08
Abstract: PURPOSE:To shorten a time in which a nailer is not operated. CONSTITUTION:A base 20 is provided separately with a hand 50 for a new workpiece and a hand 60 for a completed wirkpiece. The hand 50 for the new workpiece is formed movably between a supply conveyer for supplying the new workpiece and a nailer 70. The hand 60 for the completed workpiece is formed movably between a discharging conveyer for discharging the completed workpiece and the nailer 70. Also, the hand 50 for the new workpiece and the hand 60 for the competed workpiece are provided to change the height and the hand provided on the higher position is formed to vertically move to the nailer 70. Also, the hand 60 for the completed workpiece is provided on a turning arm 61 so that the hand 60 of the completed workpiece on the turning arm 61 can be supported through a translating mechanism.
Patent JP-S51121258-A (JP)
Title: Liquid phase growth method for semiconductor thin films
Inventor: HARA TOORU
IPC: C30B19/00
Filed: 1975-04-17
Abstract: PURPOSE: To obtain smooth crystal surface and improve reproducibility of film thickness by bringing the solute into contact with the solution to form a saturated solution and causing crystal growth after bringing the solution to supercooled condition. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0641301-A (JP)
Title: Production of ammonium-containing polymer
Inventor: HANSUUYOZEFU BUISHIYU
IPC: C08B15/06
Filed: 1993-02-15
Abstract: PURPOSE: To produce a polymer containing ammonium groups easily at high yield by reacting an OH-functional group-containing polymer with a specific isocyanate to obtain a urethane compound, and reacting this urethane compound with a tertiary aliphatic amine.  
     CONSTITUTION: (A) A 1 : an OH-functional group-containing polymer (hydroxy- ethyl cellulose or the like is favorable) is reacted with A 2 : an isocyanate of formula I (R is a 2-11C alkylene or arylene; X is a halogen) (2-chloroethyl isocyanate or the like is favorable) in an A 1 :A 2  molar ratio of 1:0.1 to 1:100, or preferably 1:0.5 to 1:80, and preferably in a suspension liquid comprising methylene chloride solvent or the like to obtain a urethane. (B) The urethane obtained in (A) is reacted with a tertiary aliphatic amine of formula II (R 1 -R 3  are each a 1-8C alkyl, a 5-6C cycloalkyl, or the like, R 1  and R 2  are each a 1-5C alkylene and form 3-6 membered ring with N) (trimethylamine, for example) in similar conditions to those in (A) to obtain the objective ammonium group- containing polymer. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S60192513-A (JP)
Inventor: KANEKO TATSUMI
IPC: A01D59/04
Filed: 1984-03-14
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-H02225021-A (JP)
Title: Multilayer annular nozzle
Inventor: YAMADA TAKAO
IPC: B29C48/10
Filed: 1989-02-28
Abstract: PURPOSE:To easily obtain multilayer blown film, the number of layers of which is five or more, by a method wherein a plurality of disc-like rings are vertically seated around a center core part so as to communicate the final flow path surface produced by gradually enlarging a gap, which is formed by a dam part between manifolds adjacent to each other and the flat surface part of the mating surface of the adjacent disc-like ring, towards the inside of each ring with a resin flow path. CONSTITUTION:Resin influx opening parts 4 are provided at the outer peripheral part of each mating surface 11, which is formed by vertically seating two or more of disc-like rings. The preferable number of opening part provided lies within the range of 2 - 8. Special manifolds 5 are engraved from the opening parts 4 toward a resin flow path 3 on one side flat plane part of the mating surface. The gap, which is formed by a dam part 8 between the manifolds adjacent to each other and the flat surface part of the mating surface of the disc-like ring is made to be gradually larger toward the inside of the ring so as to gradually leak the resin flowing in the manifolds 5 in order to fully uniformize resin at the final flow path surface and, after the direction of flow is changed to the axial direction of a nozzle, communicate with the resin flow path 3. In this case, the depth of the manifold is changed similarly with the gap at the dam part so as to keep the flow rate of resin constant.
Patent JP-S59172045-A (JP)
Title: Scan-out system
Inventor: YONEMASU HIROSHI
IPC: G06F11/267
Filed: 1983-03-22
Abstract: PURPOSE:To perform the scan-out with logical values independently of the polarity of a scan-out circuit by adding a polarity flag to a part of a scan-out address. CONSTITUTION:The scan-out address is sent from a scan-out control part 2 of a service processor to scan-out corresponding devices. Then, the output of a corresponding logic element in each device is sent to a selecting circuit 23 of the scan-out control part 2 by an intra-device scan-out address part 211. In the selecting circuit 23, scan-out data of a specific device is selected by a device designating address part 212 of a scan-out address register 21. The output of the circuit 23 is sent to one input of an execlusive OR circuit 24. Since a polarity flag 213 of the scan-out address register 21 is connected to the other input of the exclusive OR circuit 24, exclusive OR between them is operated in the exclusive OR circuit 24, and thus, scan-out with logical values is possible independently of the polarity of the logic element.
Patent JP-S51122723-A (JP)
Title: Cylindrical winding for static inductor
Inventor: HOSHI MINORU
IPC: H01F27/28
Filed: 1975-04-21
Abstract: PURPOSE: To provide a cylindrical winding of a static inductor, which permits reducing the number of assembling steps and uniform distribution of oil flow within the winding. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62205882-A (JP)
Inventor: HINO TAKASHI
IPC: B62J17/04
Filed: 1986-03-05
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-S62207185-A (JP)
Title: Stopping method for double side type linear induction motor
Inventor: TERUYAMA HIDETOSHI
IPC: H02P25/06
Filed: 1986-03-05
Abstract: PURPOSE:To eliminate the need for installing another mechanism such as a mechanical brake by generating mutual oppositely directed progressive waves by two stators and stopping a needle. CONSTITUTION:The number of turns of the coil groups of each phase in a three-phase winding are disposed to one stator 1, decreased in succession from one end of a stator core. The other stator 1 is mounted faced to the stator 1, forming an air gap. The number of turns of coil groups of respective phase in a three-phase winding are also arranged to the other stator 1, reduced in succession in the direction opposite to the stator 1 from one end of the stator core. Both stators 1, 1 are three-phase conducted, and constituted so that the progressive waves of both stators 1, 1 are directed oppositely, and a secondary conductor 2 moving in the air gap between the stators 1, 1 is stopped.
Patent JP-S61205495-A (JP)
Title: Polysaccharide composition
Inventor: HIROTA TETSUYA
IPC: A23L27/30
Filed: 1985-03-11
Abstract: PURPOSE:To obtain a polysaccharide composition containing substantial amount of a polymeric component as well as maltose and having low solution viscosity and low sweetness, by saccharifying starch with a debranching enzyme, and separating the sugar liquid by chromatography. CONSTITUTION:The objective composition is obtained by the saccharification of starch with a debranching enzyme, and is composed of maltose and maltopolyoses. The sum of maltose G2 and maltotriose G3 in the composition is 55-85wt.% (the weight ratio of G3/G2 is 1-5.0), and the composition contains substantial amount of (>=0.1wt.%) various polymeric components extending from maltotetraose G4 to maltotridecaose G13. The sum of the components having polymerization degree of equal to or higher than maltototetraose is 15-45wt%, and the sum of G14 component and the components having higher polymerization degree is <=20wt%.
Patent JP-H01221278-A (JP)
Title: Optical recording medium
Inventor: MARUYAMA KATSUJI
IPC: G11B7/246
Filed: 1988-03-01
Abstract: PURPOSE:To prevent an organic coloring matter film from being faded and contrive higher long-time stability, by incorporating a specified dithiotropolonato metal complex into a recording layer comprising a light-absorptive and reflective organic coloring matter on a base. CONSTITUTION:A base must be transparent to laser light used, only in the case where recording and reproduction are conducted from the base side. The base may be formed from, for example, a polyester, an acrylic resin, a polyamide or a polyolefin resin. A recording layer is capable of recording information by causing an optical change through irradiation with the laser light, and comprises as a main constituent a light-absorptive and reflective organic coloring matter, generally, a polymethine compound. The recording layer further comprises a dithiotropolonato metal complex of the formula in an amount of 10-40wt.% based on the amount of the polymethine compound. In the formula, M is a complex-forming transition metal, e.g., nickel, palladium, platinum, cobalt, iron, vanadium, zinc, cadmium or copper.
Patent JP-H07234317-A (JP)
Title: Polarizing optical element and polarizing optical device
Inventor: KOJIMA CHIAKI
IPC: G11B11/105
Filed: 1994-02-22
Abstract: PURPOSE:To reduce the cost of the polarizing optical element and increase the selectivity of a plane of polarization, to facilitate the assembly of an applied equipment, and to widen the application range. CONSTITUTION:A birefringent material film 34 is provided on a blaze diffraction grating 33 formed on a glass substrate 32. Consequently, this element is lower in cost than structure which is formed entirely of a birefringent material, and the selectivity of a plane of polarization is made higher than that when only the blaze diffraction grating 33 is used through the synergism of the blaze diffraction grating 33 and birefringent material film 34. Further, restrictions on the angle of incidence of even the light in a short-wavelength range are realized because of the presence of the birefringent material film 34, so the assembly of the applied equipment is easy and the application range is wide.
Patent JP-S57162015-A (JP)
Title: Common input/output bus controlling system
Inventor: NAKAJIMA YUTAKA
IPC: G06F13/40
Filed: 1981-03-31
Abstract: PURPOSE:To execute control which can be extended and changed easily with high reliability, by combining and using plural bus switching modules having the same function and executing the bus switching control of each module, in the common input/output bus control system used for an information processing system. CONSTITUTION:CPUs 1011-101n and input/output devices I/O 1031-103n are connected to input/output buses 1021-102n, respectively. Also, between the CPUs 1011-101n and common input/output buses 1041, 1042 which the CPUs have in common, input/output bus switching circuits 1061, 1062 which contain a bus switching controlling circuit, respectively, and are provided in multistage with tree-like bus switching modules having the same function are placed. By the bus switching control of these circuits 1061, 106n, the buses 1041, 1042 are selectively connected to optional buses of the respective buses 1021-102n of the CPU1- CPUn.
Patent JP-S51123416-A (JP)
Title: Engine valve driving system
Inventor: INAGAKI TSUYOSHI
IPC: F01L1/00
Filed: 1975-04-19
Abstract: PURPOSE: A valve driving system in which an overhead valve type valve driving system of a 4-stroke engine is so designed that a single cam body can operate both inlet and outlet of gas in order that the construction is simplified and the engine proper is miniaturized. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09217394-A (JP)
Title: Water storage tank
Inventor: HAYASHI ISAO
IPC: E03B11/14
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To ensure the storing space of water for fire protection even when a circumferential wall is partially or entirely damaged by a strong earthquake, and prevent the outflow of water in the storing space. SOLUTION: A rubber sheet 2 is arranged as a water impermeable lining layer along the inner bottom part 1a and inner circumferential side 1b of an existing underground buried type fire protection tank 1. A plurality of basket- like members 3, 3... which are unit frame members are put to the inside of the rubber sheet 2 through the opening part 1c of the fire protection tank 1, and mutually connected to form a space holding frame in the inner part. A pipe body 6 is erected in the inner space and protruded from the opening part 1c, and a pump device 7 is connected to the upper end thereof.
Patent JP-H09219360-A (JP)
Title: Aligner
Inventor: MIYAI TSUNEO
IPC: G03F7/20
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent damages to the marks on the rear surface of a photosensitive substrate being caused by the support by a substrate holder. SOLUTION: Disposing a plurality of surface elements 48 in a portion of a wafer holder 9, the surface elements 48 are formed movably in the orthogonal direction to the surface of a wafer (W) (the orthogonal direction to the page) and independently of each other to make the wafer W supportable by the wafer holder 9 in the state that the surface elements 48 present in the opposite portions to marks M1, M2 of the wafer W are withdrawn from the surface of the wafer holder 9. Therefore, there is no possibility that the marks M1, M2 present on the rear surface of the wafer W are damaged by their contacts with the wafer holder 9 or their lateral displacements, etc., in the case of their contacts.