baber/WOPTO huggingface dataset:
Patent JP-H02289872-A (JP)
Title: Optical recorder
Inventor: KOIDE JUN
IPC: B41J2/45
Filed: 1989-04-28
Abstract: PURPOSE:To sharply record dot contrast and to improve recording quality by providing an optical system with a variable power image forming means which forms an image projected on an image carrier in the displacing direction at a magnification lower than a projection magnification in the direction in which a light source array is arranged. CONSTITUTION:The optical system is provided with the variable power image forming means 5 which forms an image projected on the image carrier 6 in the displacing direction at a magnification lower than a projection magnification in the direction in which the light source array 1 is arranged. In condition where the variable power image forming means 5 sets the magnification, at which an image is projected on the image carrier 6 in the displacing direction, lower than the projection magnification in the direction in which the light source array 1 is arranged, and where the image carrier 6 is in the still state the image does not fully appear in the original projection area in the displacing direction; and the picture can be projected in the entire projection area by displacing the image carrier 6. Thus, sharpness and contrast of the recorded picture in the direction in which the image carrier 6 is displaced can be increased, and recording quality can be improved.
Patent JP-S63284303-A (JP)
Title: Module bridge
Inventor: JIUSETSUPE DORAGO
IPC: E01D15/12
Filed: 1988-05-07
Abstract: The bridge (1) comprises a plurality of sections or modules (M) which can be connected together longitudinally in succession in a releasable manner. Each module (M) comprises two deck members (10) articulated together about an axis (X-X) which corresponds essentially to the middle of the bridge (1) in the mounted condition, and two side members (13) each of which is articulated to a deck member (10) at the side opposite the articulation (11) between the deck members (10). Each section or module (M) can assume a folded condition for storage or transport in which the deck members (10) and side members (13) are juxtaposed, and an unfolded condition of use in which the deck members (10) are coplanar with each other and together form a portion of the road surface (2) and the side members (13) extend substantially perpendicular to that surface. Conveniently, the side members (13) may be articulated to tread support members (17) adapted to constitute the tread surface of pedestrian catwalks (4) adjacent the road surface (12), following the connection of the modules (M). Each tread support member (17) is articulated to a respective parapet member (20).
Patent JP-S60254381-A (JP)
Title: Extracting method of character area
Inventor: TORIO TAKASHI
IPC: G06K9/20
Filed: 1984-05-31
Abstract: PURPOSE:To extract the occupying area of a character string highly accurately and precisely by extracting the existence of a character string in each fine unit area and in each upper sectional area including the unit area and overlapping both the areas at the extraction of the occupying area of a prescribed character string from a picture including the character string. CONSTITUTION:An objective picture including a prescribed character string which is obtained from an input part 10 is directly sent to a threshold processing part 12 in each picture element and simultaneously sent to the threshold processing part 12 through a differential operation part 11. The threshold processing part 12 discriminates whether each picture element is in the level constituting the character string or not, and outputs ''1'' to the picture element (noise is also included) having the level constituting the character string. The output of the threshold processing part 12 is stored in the corresponding addresses of respective accumulated value memories 14a-14c through respective accumulation parts 13a-13c. A charactaer existence deciding part 15 successively reads out the contents of respective addresses in respective memories 14a-14c to decide the existence of the character string in respective areas successively.
Patent JP-S5446716-A (JP)
Title: Preparation of amino acid
Inventor: MURAO YOSHIKAZU
IPC: C07C323/58
Filed: 1977-09-16
Abstract: PURPOSE: To obtain an amino acid, by bringing an α-aminonitrile into contact with water in the presence of a specific catalyst, by heating the reaction mixture after removal of the solid cataiyst addition of the catalyst if necessary.  
     CONSTITUTION: An α-aminonitrile, e.g. aminoacetonitrile, etc. of formula (R 1  and R 2  are H or hydrocarbon residues; R 3  and R 4  are H or protective groups for the amino group) is brought into contact wih water in the liquid phase in the presence of a catalyst containing a metal of group II B in the periodic table or its compound at 0W120°C for 1W300min. After removal of the solid catalyst, the reaction mixture is heated at 60W250°C for 10W300min, or, after addition of the fresh catalyst, heated at 60W250°C to give an amino acid, e.g. glycine, etc.  
     EFFECT: Simple process and high yields, free from problems of waste water treatment and use of acids and alkalis.  
     USE: Food additives, medicines, intermediates for various types of industrial chemicals, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07321873-A (JP)
Title: Message restoring device
Inventor: OTA HIROMI
IPC: H04L29/06
Filed: 1994-05-25
Abstract: PURPOSE:To effectively utilize a restoration buffer by detecting protocol error by judging the presence of error concerning a message when calculated data can not be stored in an unarrival area in the case of storing the message in the restoration buffer. CONSTITUTION:When the data in a fetched packet are divided data, a data receiving part 1 transmits those data to a data restoration part 2. The restoration part 2 extracts the required data from the packet, possesses a buffer table inside a data restoration buffer 3 and stores the respective data in this table according to offset values. When the received divided data are stored in the table, the unarrival area in an original, namely, the number and range of gaps are calculated. Then, it is decided whether the received divided data can be stored in those calculated gaps or not. Concerning this decision, a data head position and a length in the original data are calculated from the offset values and (+) data length of the received divided data and that range is compared with the previously calculated range of gaps. When the received divided data are not stored within those gaps, the presence of a protocol violation is judged.
Patent JP-H04339379-A (JP)
Title: Magnetic recording disk
Inventor: YONEYAMA TAKASHI
IPC: G11B23/033
Filed: 1991-05-16
Abstract: PURPOSE:To provide the magnetic recording disk which does not generate foreign matter on the surface of the magnetic layer of the flexible magnetic disk in spite of use or storage under a high humidity and has excellent traveling durability and storage stability. CONSTITUTION:A mildewproofing agent is incorporated at 10 to 500Oppm into the fibers of the non-woven fabric of a liner fixed into the inside surface of the cartridge of the magnetic recording disk. More preferably a slight ratio of the mildewproofing agent is also incorporated into the magnetic layer of the flexible magnetic disk.
Patent JP-H01282812-A (JP)
Title: Solid electrolytic capacitor
Inventor: MORIMOTO TAKESHI
IPC: H01G9/032
Filed: 1988-05-10
Abstract: PURPOSE:To hold solder heat resistance, and to obtain excellent high-frequency characteristics by combining an inorganic matter and an inorganic compound having specific physical properties together with a TCNQ complex salt. CONSTITUTION:A solid electrolyte composed of the complex of a tetracyanoquinodimethane (TCNQ) complex salt and the particulates of an inorganic matter or an inorganic compound, a linear expansion coefficient of which is brought to 5X10<-5>(K-1) or less and the melting point of which is brought to 260 deg.C or higher, is used. The complex salt, etc., of isoquinolium, an N order of which is replaced with an alkyl group, and TCNQ is cited as the TCNQ complex salt. Carbon represented by graphite, a semimetal such as boron, silicon, etc., and various metals such as aluminum are quoted as the inorganic matter. Various oxides such as silica and alumina are cited as the inorganic compound. Accordingly, solder heat resistance is held, and excellent high-frequency characteristics are maintained.
Patent JP-H04339608-A (JP)
Title: Molding process
Inventor: URUCHI YASUSHI
IPC: B29C45/02
Filed: 1991-05-16
Abstract: PURPOSE:To obtain the molding process capable of improving the appearance on design, while the surface property mainly for the smoothness of the outer surface of a molded object is improved in RTM molding method. CONSTITUTION:The baglike elastomer 3 in which the thermal medium as the pressurizing medium for expanding inside, is enclosed is provided on the surface apposite to the cavity of the mold 1A positioned at the apposite side to the outer surface of the molded object. The temperature of the thermal medium is controlled correspondingly to the temperature of a mold 1B on the side apposite to the outer surface of the molded object.
Patent JP-S60252843-A (JP)
Title: Steel belt
Inventor: DOUNO JIYUNICHI
IPC: F16G5/18
Filed: 1984-05-29
Abstract: PURPOSE:To enhance the stability of a steel belt, by attaching a substantially rectangular cross-sectioned shape V-block to each chain link of a steel belt so that the contact area between both inclined surfaces of the V-block and the inclined surfaces of groove of a V-like pulley is made large. CONSTITUTION:A rectangular cross-sectioned shape V-block 12 is attached to each chain link of a chain 11 of a steel belt at a distance from the pitch line. Each inclined side surface of the V-block is formed at an inclination similar to that of each side surface of groove of a V-pulley so that the contact area between the groove of the V-pulley and the V-block may be made large. Accordingly, the surface pressure on the contact surface of each block may be lowered, thereby it is possible to enhance the stability of the steel belt.
Patent JP-S6228155-A (JP)
Inventor: ERITSUKU AASAA JIYONSON
IPC: B23Q17/09
Filed: 1986-05-17
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-H11300085-A (JP)
Title: Washing machine
Inventor: KOSHIGA KENJI
IPC: D06F37/40
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To restrict the generation of imbalance during hydration while dealing with increase in washing capacity. SOLUTION: A washing shaft 29 and a dehydrating shaft 27 have a coaxial double structure and from the side of a pulsator 25, a deceleration mechanism 30, a spring clutch mechanisms 32 (32a-32f) and a drive motor 31 are arranged sequentially being located on the same axis. A part of the spring clutch mechanism 32 is formed at a rotor part 31a of the drive motor 31 to allow coincidence between the center of gravity of the dehydrating drum 24 and a receiving cylinder 23 and the like and the center of rotation of the dehydrating drum 24 thereby restricting the generation of imbalance during dehydration.
Patent JP-H06320809-A (JP)
Title: Ink jet printer
Inventor: ROBAATO AARU GIRESU
IPC: B41J11/00
Filed: 1994-04-27
Abstract: PURPOSE: To obtain a manually loadable ink jet printer by providing a first feed means for feeding a medium from an input source to a main medium path corresponding to a command and a second feed means for feeding the medium from the position present on the upstream side of the printing area of the main path to a main paper feed path. CONSTITUTION: An ink jet printer has a take-out roller 290 for taking out the paper as the input medium in an input medium tray 54 and the taken-out paper is supplied to the paper path between a preheater 72 and a constitutional element 70 and fed in the roll gap between a drive roller 100 and an idler roller 102 and printing is executed by an ink jet cartridge 60. This printer is equipped with a manual paper feed slot 80 to which a medium such as paper or an envelop is manually supplied and, when a sensor 81 detects the passage of the medium through a manual paper feed path, the rotation of the drive roller 100 is started to feed the manually supplied medium forwardly. When a carriage sensor 63 detects the leading end of the medium, the medium is positioned.
Patent JP-S5738754-A (JP)
Title: Preparation of fatty acid amide
Inventor: TAKAKU MASAAKI
IPC: C07B61/00
Filed: 1980-08-14
Abstract: PURPOSE: To obtain a compound useful as a releasing agent, etc. in high yield selectively, by introducing a ≥8C long-chain fatty acid, a lower amine and NH 3  into a specific reaction column continuously, reacting the substances by the gas- liquid countercurrent method under specified conditions, and separating the unreacted substances to the outside of the system.  
     CONSTITUTION: A liquid ≥8C long-chain fatty cid is continuously introduced from the top of a reaction column containing a solid dehydrating catalyst packed as a fixed bed catalyst, and a lower amine of the formula (R 1  is H or methyl) and NH 3  at a molar ratio of 1:1W8:1 based on the fatty acid in the gaseous form are introduced continuously from the bottom of the column thereinto. In the process, the reaction is carried out at a temperature of 150W230°C, preferably 160W200°C, and a pressure of 15 atm (gauge pressure) under the gas-liquid countercurrent conditions in the reaction column. The formed water is then separated with the unreacted NH 3 , etc. continuously to the outside of the system to give the aimed fatty acid amide from the bottom of the reaction column. Thus, the fatty acid amide with low contents of by-products and the unreacted fatty acid is obtained. The method is advantageous due to the small amount of NH 3 , etc. used for the reaction. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5636615-A (JP)
Title: Connecting method of of-optical fiber composite cable and of-cable
Inventor: FURUKAWA KOUHEI
IPC: G02B6/44
Filed: 1979-08-31
Abstract: PURPOSE:To enable an optical fiber cable to be drawn out to the outside without giving any undue bending radius by drawing out the optical fiber cable through the draw-out port provided on the slope of the end copper pipe of an OF-cable pipe. CONSTITUTION:In order to connect an OF-optical fiber cable 12 and an OF-cable 13, an optical fiber cable 3 is drawn out about 3 m, and an end copper pipe 10 provided with a cable draw-out port 15 at the slope, an end copper pipe 9 and an intermediate pipe 8 are inserted thereon. After a power cable is connected, the optical fiber cable 3 is passed through the draw-out port of the end copper pipe from the end of said cable and the end copper pipe is slided and is assembled at the center part, whereby the fiber cables are connected without being given any undue bending radius.
Patent JP-S5813681-A (JP)
Title: Covering tape and its preparation
Inventor: TOYAO MANABU
IPC: C09J7/02
Filed: 1981-07-20
Abstract: PURPOSE:The titled tape, consisting of 5-sulfoisophthalic acid copolymeric polyester synthetic fibers having a specific strength per fiber, e.g. warp yarns, and having a specific tensile tenacity, an adhesive mass on one side thereof, the operability equal to that of acetate fibers and improved heat resistance. CONSTITUTION:A cloth is woven from a 5-sulfoisophthalic acid copolymeric polyester synthetic fibers having a strength per fiber >=2g/denier as warp or/and weft yarns, and then treated with hot water at >=120 deg.C and a pH<=3.5 under pressure to reduce the strength per fiber to <=2g/denier and a tear strength to <=500g in the warp and weft directions of the cloth. An adhesive mass is then applied to one side thereof to give the aimed tape. The polyester synthetic fibers are preferably prepared by copolymerizing polyethylene terephthalate fibers with 5-sulfoisophthalic acid, and the basis weight of the cloth consisting of the fibers is preferably >=80g/m<2>.
Patent JP-H06302244-A (JP)
Title: Push-button switch
Inventor: UEMATSU KATSUAKI
IPC: H01H13/14
Filed: 1993-04-14
Abstract: PURPOSE:To provide a push-button switch capable of depressing only a depressed push-button main body and not tilting other push-button main bodies linked by a linking part. CONSTITUTION:A wiring pattern 4 is formed on a printed board 3 according to the located positions of pushed-button main bodies 2 and 2, moreover pressors 5 are protruded upward on the printed board 3 according to the positions of the push-button main bodies 2, and contact members 7 on which carbon electrodes 6 are provided respectively are located on the back sufaces of the pressers 5. Openings 91 in which respective push-botton main bodies 2 are protruded are bored in a cass 9, the upper side of a linking part 20 linking the push-button main bodies 2 and 2 made pair is pressed by the case 9, and also a supporting member 8 for preventing downward bending of the linking part 20 is inserted as a cushiond as a cushion material in a space with a contact member 7 located on the printer based 3.
Patent JP-S5548225-A (JP)
Title: Blowing agent composition for polyolefin expansion
Inventor: HONDA TAKAYUKI
IPC: C08J9/12
Filed: 1978-09-14
Abstract: PURPOSE: To provide the title blowing agent composition capable of affording an expanded polyolefin having improved thermel stability and being free from coloring, which comprises a flon and a small amount of a specific phosphorous ester and retains the original blowing agent characteristics.  
     CONSTITUTION: The objective composition comprising (A) 100 parts by wt. of a flon and (B) 0.01W5 parts by wt. of one or more of the compounds selected from dimethyl-, diethyl-, diisopropyl-, triisopropyl-, tridecyl-, didodecyl-, dioleyl-, didecylphenyl-, didodecylphenyl-, diphenyl(monooctyl)-, diphenylmonodecyl-, triphenyl-, tricresyl-, trinonylphenyl-, cyclic neopentanetetrayl-, bisdecyl-, 4,4'-butylidenebis (3-methyl-6-t-butylphenyl-di-dodecyl)-, tris(mixed mono- and di-nonylphenyl)- phosphite, etc.  
     EFFECT: Free from evolution of corrosive gases such as chlorine, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05123916-A (JP)
Title: Method and device for processing scroll member
Inventor: TOTSUDO DABURIYU HAARITSUKU
IPC: B23C3/00
Filed: 1992-04-06
Abstract: PURPOSE: To provide a scroll member machining method and device for manufacturing a set of matched scroll members increased in sealing characteristic. CONSTITUTION: For machining a pair of scroll members 43, 50 each having a predetermined involute wrap form sealed along a contact sealing line that moves radially inward when the pair of scroll members 43, 50 are operated for engagement and when one of the scroll members turns relative to the other scroll member, the respective predetermined involute wrap forms are machined simultaneously and random deviations therefrom are complemented to reinforce the sealing between the scroll members.
Patent JP-H08289427-A (JP)
Title: Method and unit for overhead distribution line work
Inventor: FURUKAWA MASAYUKI
IPC: H02G1/02
Filed: 1995-04-13
Abstract: PURPOSE: To provide a work unit functioning similarly to a manipulator through simple structure in which electric shock can be prevented without requiring expensive control system. CONSTITUTION: The overhead distribution line work unit 1 is fixed to a cabin 3 attached to the forward end of the boom 2 of a high position work truck 1. The high position work truck 1 is provided with an arm mechanism 11 comprising three insulating arms 5, 6, 7, for example, jointed sequentially through joint mechanisms 8, 9. The arm mechanism 11 is coupled, at the base end part, with the cabin 3 through a joint mechanism 10 and fixed, at the forward end part, with a tool 12. A worker 4 engages the forward end of an insulating rod 13, e.g. a hot stick, with the tool 12 and operates the insulating rod 13 to guide the tool 12 to a goal. Subsequently, overhead distribution line work is carried out using to tool 12. This unit requires no intricate control system and the cost is reduced through simplification of structure.  Since no communication path for control is present between the operating side and the work side, electric shock through the communication path is eliminated.
Patent JP-H01284760-A (JP)
Title: Automatic chemical analysis apparatus
Inventor: YAMAGISHI KAZUTOSHI
IPC: G01N35/10
Filed: 1988-05-11
Abstract: PURPOSE:To stop an automatic priming operation to an unnecessary line so that the wasteful use of reagents is suppressed by selectably providing control means for executing automatic priming operation to reagent dispensing lines of plural channels. CONSTITUTION:The port Pc of respective selector valves 3a, 3c of the (a), (c) channels requiring the automatic priming operation is held connected at all times to a port P2 and the port Pc of selector valves 4a, 4c alternately switches the ports P1, P2 according to water suction and discharge operations to discharge the remaining reagents from reagent dispensing nozzles 6a, 6c to the outside by water. The port Pc of the selector valve 3b of the b4 channel which does not require the automatic priming operation is held connected at all times to the port P1. The reagent is thereby moved merely back and forth between the reagent vessel 8b and a cylinder 1b and is prevented from being discharged to the outside from the reagent dispensing nozzle 6b.
Patent JP-H02291445-A (JP)
Title: Intake air amount control device for internal combustion engine
Inventor: KINUGASA YUKIO
IPC: F02D41/04
Filed: 1989-05-01
Abstract: PURPOSE:To ensure the gradual and proper reset of engine operation by gradually changing the degree of the opening of all intake air control valve, depending upon a drop in the speed of an internal combustion engine when the degree of the opening of the intake air control valve is reset upon the recovery of fuel supply to the engine. CONSTITUTION:An intake air control means M5 opens and closes a control valve 14 fitted at a bypass passage M3 bypassing the throttle valve M2 of an internal combustion engine M1, and controls an intake air amount. Also, a fuel cut-off means M6 interrupts the supply of fuel to the internal combustion engine M1, only when the speed of the engine M1 is reduced. Furthermore, a valve opening control means M7 regulates the control valve M14 in such a way that the opening of the valve M4 is reduced upon the interruption of the fuel supply. ln the aforesaid device, when the opening of the control valve M4 is reset with the valve opening control means M7 upon the recovery of the fuel supply, a means 8 is made to gradually change the opening of the control valve M4, according to a rate of increase corresponding to a drop in the speed of the internal combustion engine M1.
Patent JP-S5813566-A (JP)
Title: Purification of crude 4-hydroxyindole
Inventor: ITOU MANABU
IPC: C07D209/43
Filed: 1981-07-17
Abstract: PURPOSE:To obtain high-purity 4-hydroxyindole in high yield, by subjecting crude 4-hydroxyindole prepared by oxidizing 4-oxo-4,5,6,7-tetrahydroindole to vacuum distillation at a specific temperature. CONSTITUTION:4-Oxo-4,5,6,7-tetrahydroindole shown by the formulaIis oxidized to give crude 4-hydroxyindole shown by the formula II, which is subjected to vacuum distillation at 100 deg.C- the melting point of the compound shown by the formulaI, preferably at 120-180 deg.C at 0.2-10mm.Hg, to give the high-purity compound shown by the formula II useful as a crude material for pindolol (beta- blocker agent) shown by the formula III in a yield of >=90% from the raw compound. Since a solvent is not required in this method, purificaion operations are simple, and there is no fear of the existence of a very small amount of a solvent in the final product without being removed.