baber/WOPTO huggingface dataset:
Patent JP-H0856195-A (JP)
Title: Transmission system by optical fiber line accompanied by remote amplification and local amplification and having no relay
Inventor: JIYANNFURANSOWA MARUSURUU
IPC: H04B10/556
Filed: 1995-06-14
Abstract: PURPOSE: To obtain a transmission system, whose additional optical amplification is not expensive and which is realized easily, by activating a remote doping fiber part and a local doping fiber part by a pump bundle generated by a pumping means. CONSTITUTION: Additional amplification is obtained by a doped fiber part 12 arranged between an optical fiber cable 1 and a pumping module 6 within a receiving terminal 3'. Then, there is no limit concerning the kind of a usable connector at an input part of the terminal 3' and inconvenience is not generated by the combination of the gain 12 dB of a fiber part 12 and the reflection of an input part connector and line with a fiber 1. The fiber part 12 is activated by the same pump bundle 10 as activates a remotely doped fiber part 9. In the case of executing remote optical amplifying technique and local optical amplification obtained by using the locally doped fiber part 12, the increase of optical outputs is equal to what is obtained by adding a fiber decrement 38 km (7.3 dB) to a detected threshold value 3.5 dB, namely the improvement of 10.8 dB.
Patent JP-H0312436-A (JP)
Title: Rubber composition for tire
Inventor: NAGASAKI HIDEO
IPC: C08K5/13
Filed: 1989-06-08
Abstract: PURPOSE:To obtain sulfur-based cured rubber composition containing reinforcing agent having excellent grip property, durability and blow-out property by mixing specific phenolic compound into raw material rubber. CONSTITUTION:The aimed composition is sulfur-cured rubber composition containing reinforcing agent composed of 100 pts.wt. raw material rubber comprising synthetic rubber and/or natural rubber and >=2 pts.wt., preferably 2-20 pts.wt. phenolic compound [e.g. 2-t-butyl-6-(3-t-butyl-5-methyl-2-hydroxybenzyl)-4- methylphenyl acrylate] expressed by the formula [R1 is H or 1-4C alkyl; R2 and R3 are 1-8C alkyl or (methyl-substituted) 5-6C cycloalkyl; R4 is H or methyl].
Patent JP-S5938177-A (JP)
Title: Traveling car
Inventor: IWAMOTO TAROU
IPC: B62D55/075
Filed: 1982-08-27
Abstract: PURPOSE:To achieve free attitude control capacity and high traveling capacity by positioning an auxiliary wheel on an oval locus having focuses at the position of main wheel. CONSTITUTION:An auxiliary wheel 3 is supported by a supporting device 5 where the central position will move on an oval locus having focuses at the central positions of two main wheels 2. First arm 5A is provided rotatably on the chassis 1 wheels 2. First arm 5A is provided rotatably on the chassis 1 such that the center of rotation will be at the central position of a line connecting between the centers of main wheels 2. Second arm 5B is fixed rotatably at the leading edge. Furthermore an auxiliary wheel 3 is fixed rotatably at the leading edge of second arm 5B. When moving the auxiliary wheel 3 against main wheel 2 through of first and second arms 5A, 5B, the shape of an endless caterpillar can be deformed freely.
Patent JP-H022659-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIZUTANI TORU
IPC: H01L21/82
Filed: 1988-06-15
Abstract: PURPOSE:To design a capacitor of the title device with high precision capacitance for a short period of time by forming the capacitor by selectively connecting a basic capacitor and fractional capacitor through a wiring layer. CONSTITUTION:The title device includes a basic capacitor region A21 having a plurality of basic capacitors, a fractional capacitor region A22 having a plurality of fractional capacitors of capacitances different from those of said basic capacitors, and wiring layers 14, 16 for selectively connecting, for forming a desired capacitance, part of the basic capacitor region A21 with parts of the plurality of the fractional capacitors in said fractional capacitive region A22. For example, a 10pF basic capacitor as a unit is formed in the basic capacitor region A21, and 0.5pF, 0.6pF, 0.7pF, 0.8pF, 0.9pF, and 1.0pF capacitors are formed in the fractional capacitor region A22 in 0.1pF increments for the 1pF basic capacitor. A capacitor of a desired capacitance is formed by connecting the first and second wiring layers 14, 16 through contacts 8b, 12b, and 14b.
Patent JP-H0818771-A (JP)
Title: Image forming device
Inventor: MORO AKIHIRO
IPC: G03G15/36
Filed: 1994-06-29
Abstract: PURPOSE:To reproduce an image in an original at high resolution and high gradation by providing this image forming device with plural image discrimination processing areas having high discrimination capacity for a character/ photograph area and a character/dot area and switching respective processing areas in accordance with the setting of a copying mode. CONSTITUTION:A CPU 32 can optionally set up multiplication coefficients FREG 1 to FREG 3 for dot, photograph and character areas and stores set values in respective registers 52 to 54. A switchover mode selecting part 62 selects multiplication coefficients through a coefficient selecting part 61 based upon output signals from image area discriminating parts 55 to 58 respectively in accordance with a signal from a DSC register switch 59. Scanner output data are inputted to a multiplication part 63 and an addition part 64 through an HPF 50 and an LPF 51 respectively and the selected multiplication coefficient FREGA is multiplied by the signal HPFIN. The addition part 64 adds the multiplied result of the multiplication part 63 to the signal LPFIN under a prescribed condition and outputs the added value. Consequently optimum filtering processing can be applied to various areas for a character, a photograph, etc., in an original picture.
Patent JP-H0312584-A (JP)
Title: Electronic timepiece
Inventor: KAWAGUCHI TAKASHI
IPC: G04C3/00
Filed: 1989-06-09
Abstract: PURPOSE:To prevent the erroneous recognition of a wrong display and a correct display by providing a time standard device, a frequency dividing means for dividing the frequency of the signal from the time standard device, a display means, an external operating member, a means for detecting the supply of a power source, control means for additive functions and basic functions, etc. CONSTITUTION:The second hand 201, the minute hand 202 and the hour hand 203 are driven by a motor MA 104 to display the time of the basic clock. The CG second hand 204 and the CG minute hand 205 are respectively driven by motors MB 118, MC 119. The second hand 204 displays the measured value of the chronograph making one round at 60 steps and the minute hand 205 measures the measured value of the chronograph making one round at 30 steps. A winding crown 208 for pulling in two steps interlocks to switches RA 120 and RB 121. The basic position thereof is an ordinary mode. The RA 120 is turned on and the initial set mode of the chronograph needle is set by the 1st step switch. The RB 121 is turned on and the basic clock is reset at the 2nd step. The winding crown 208 is mechanically coupled to the minute hand 202 and the hour hand 203 and a mechanical correction is possible in the state of the 2nd step. The start of the chronograph is prohibited until the initial setting operation is carried out by the RA 124 and a switch PB 123, RA 124 after the power source is supplied.
Patent JP-H09330356-A (JP)
Title: Reservation managing method for facility
Inventor: FURUKAWA JUNKO
IPC: G06Q10/10
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To lighten the burden on a facility administrator by setting a time zone wherein facilities are inhibited from being used, and distinguishing between the approval and nonapproval of a reserved schedule which is temporarily registered in the reservation inhibition time zone. SOLUTION: Reservation inhibition schedule data 34 sets a time zone wherein the facilities are inhibited from being reserved. Reservation schedule data 33 registers a reserved schedule and its section (reservation, nonapproval, and approval). When a reservation request is received from a client 1 that a user of the facilities uses, a server 3 registers the section of reservation in the reservation schedule data 33 unless the request overlaps with the reservation inhibition time zone of the reservation inhibition schedule data 34 and when it does not overlap with approved schedules in the reservation schedule data 34. At a request from a client 2 that the administrator of the facilities uses, the server 3 updates the reservation schedule having a specified reservation section into the section of approval or nonapproval.
Patent JP-2000334774-A (JP)
Title: Method for injection molding polyethylene terephthalate and its injection molding system apparatus
Inventor: SATO EKIO
IPC: C08G63/183
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To utilize a pellet before crystallizing and a waste material generated in a factor to be produced in molding, by continuously providing a crystallizing unit and an injection molding machine body with a hopper dryer, sending a crystallized pellet obtained by a crystallizing unit to the dryer, and molding the pellet. SOLUTION: A crystallizing unit 9 is disposed above an injection molding machine body 25, and a discharge port tube 8 of a crystallized pellet is coupled directly to a pellet receiving port 26 of the body 25 in a placing state. The crystallized pellet is supplied from the tube 8 directly to the body 25, and a crystallized pellet molding is manufactured. The crystallized pellet molding and a waste material generated in a factory such as a runner portion or the like generated by manufacturing a pellet-before-crystallizing molding are comminuted, melted and then granulated. This is charged from a raw material inlet 3 of the unit 9, made as a crystallized pellet, and the pellet is supplied to the body 25, and the crystallized pellet molding is molded.
Patent JP-S5372653-A (JP)
Title: Locating method
Inventor: HIYANE MASAO
IPC: G01D5/34
Filed: 1976-12-09
Abstract: PURPOSE: To make it possible to correctly effect the positioning, even if the dislocation between two bodies is at a high level, by stepwise reducing the relative vibration amplitude of the two bodies as the time elapses. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04370885-A (JP)
Title: Wiring correcting method for layout editor
Inventor: MIYAGAWA JUN
IPC: H01L21/82
Filed: 1991-06-20
Abstract: PURPOSE:To prevent the miswiring occurring in a wiring correcting job and improving the correcting efficiency in a layout CAD system for a semiconductor integrated circuit, etc., by displaying the wiring name at a position near a wiring pattern which is cut and erased for correction of the pattern on a screen. CONSTITUTION:The cutting positions of the wiring patterns 1a and 1b requiring the correction are pointed by a mouse among those wiring patterns shown on the screen of a display device 34. Then the cut lines 2a and 2b are displayed in accordance with the cutting positions of both patterns. Then the wiring pattern shown between both lines 2a and 2b is erased. The cutting positions are confirmed by reference to the layout pattern information stored in a magnetic disk device, and the wiring names Na and Nb including the cutting positions are recognized. Thus both names Na and Nb are displayed at the points near the patterns 1a and 1b respectively. Under such conditions, the wiring patterns are properly corrected. Thus it is possible to prevent the miswiring that occurs in a wiring correcting job.
Patent JP-H09302083-A (JP)
Title: Binder resin and toner
Inventor: MARUTA MASAYUKI
IPC: G03G9/087
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a binder resin having a high acid value by depolymerizing a polyester resin having a specified mol.wt. in the presence of at least one carboxyl compd. selected from among monocarboxylic acids, polycarboxylic acids, and their reactive derivs. as the depolymerizing agent. SOLUTION: Specified amts. of an acid component (e.g. terephthalic acid or isophthalic acid) and an alcohol component (e.g. ethylene glycol or neopentyl glycol) are fed into a reactor, reacted at about 160-350 deg.C in an inert gas atmosphere, and polycondensed in the presence of a catalyst (e.g. Sb2 O3 ). The resultant polyester resin having a number-average mol.wt. of 15,000 or higher is depolymerized at about 160-300 deg.C in the presence of a polycarboxylic acid (e.g. trimellitic acid) as the depolymerizing agent, thus giving a polyester binder resin having a glass transition point of about 45-85 deg.C, a mol.wt. distribution of 1-6, a number-average mol.wt. of about 1,000-6,000, a hydroxyl value of 10 mgKOH/g or lower, and an acid value of 10mgKOH/g or higher.
Patent JP-H05317870-A (JP)
Title: Water quality purification device
Inventor: KAWASAKI YOSHITAKA
IPC: C02F9/00
Filed: 1992-05-14
Abstract: PURPOSE:To provide a water quality purification device by which ozone can be sufficiently absorbed and the treating efficiency can be enhanced. CONSTITUTION:Ozone from an ozone generator 5 is injected into water 1 to treated stored in a pressure treating tank 2 in a pressurized state to perform ozone treatment. Direct current voltage is impressed on a positive electrode 10a and a negative electrode 10b arranged in the pressure treating tank 2 from a direct current power source 11 to electrolyze the water 1. The water 1 is added with a coagulant 6 before it is fed to a floating tank 14. The water 1 incorporated with the coagulant is pressure-reduced via a pressure reducing valve 20 to be discharged to a lower part of the floating tank 14. The gas absorbed in the water by reducing pressure is raised as air bubbles in the floating tank 14, then scum 22 is deposited, floated and separated. The scum 22 which was floated and separated is recovered by scraping the scum by a scraper 23.
Patent JP-S6212311-A (JP)
Inventor: NAKAMOTO TETSUYA
IPC: H02B13/025
Filed: 1985-07-08
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-S5575533-A (JP)
Title: Rotary piston engine
Inventor: OOZEKI HIROSHI
IPC: F01C21/08
Filed: 1978-11-30
Abstract: PURPOSE: To improve sealing performance of a rotary piston engine, by applying surface treatment to the side housings, side seals, corner seals and other portions of the engine.  
     CONSTITUTION: Rotor 4 moved like a planet is arranged in freely slidable manner in a space defined by rotor housing 1 and side housings 2. For the purpose of sealing between rotor 4 and housings 1, 2, there are provided side seals 5, corner seals 6 and apex seals 7. By way of soft-nitriding, a layer of Fe-C-N group compound is formed on the inner surfaces 2a of side housings 2. Similarly, by way of soft-nitriding, a layer of Fe-C-N group compound is formed on the surfaces of seals 5W7 which are made of carbon steel. With such an arrangement, wear-resisting performance as well as sealing performance of the seals and housings can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5670635-A (JP)
Title: Rotatable coating method and device therefor
Inventor: KURODA SATORU
IPC: H01L21/027
Filed: 1979-11-15
Abstract: PURPOSE:To enable uniform coating of a photoresist including no foreign material in resin by directing downwardly the surface to be coated of a semiconductor substrate, bringing the substrate into contact with the resin liquid surface within a container to which supersonic vibration is applied, isolating both and rotating the substrate. CONSTITUTION:The semiconductor substrate 21 is so set at a wafer chuck 23 connected to a motor 24 that the surface to be coated becomes downside, the chuck is lowered, and is brought more than once into contact with the liquid surface 28 of the photoresist liquid 25 being uneven by a supersonic vibration generator 27 mounted on the lower surface of the tank 26. Subsequently, the substrate 21 is isolated from the photoresist 25, the motor 24 is rotated, and a photoresist film is coated thereon. Since foreign material adhered onto the wafer can be thus removed and the liquid is sufficiently filled via the uneven surface of the liquid even in the recess on the surface of the wafer, the photoresist can be uniformly coated thereon.
Patent JP-H0314163-A (JP)
Title: Document editing device
Inventor: KAWABE SHIGEHISA
IPC: G06F17/22
Filed: 1989-06-13
Abstract: PURPOSE:To simply, quickly and exactly execute an input of a long character- string whose appearance frequency is high by providing a token detecting means, a token table holding means, a partial character-string pattern matching means, a menu display means, and a menu selecting means. CONSTITUTION:When a character-string is inputted by an input device 1, a token detecting means 2 segments a word and a sentence clause as a token, and this character-string is stored in a token table holding means 3, and also, its appearance frequency is counted. On the other hand, a partial character-string pattern matching means 4 checks whether the inputted character-string is contained as a partial character-string in the character-string for showing the token registered in the token table holding means 3 or not, and when it is the token in the token table, its token is displayed on a menu display means 5 in order from that of a high appearance frequency. Subsequently, from in plural displayed character-strings, the token selected by a menu selecting means 6 is displayed as an output of a document editing means 7 on a display part 8. In such a way, an input of a long character-string whose appearance frequency is high can be executed simply, quickly and exactly.
Patent JP-H06336532-A (JP)
Title: Easily bondable polyester film
Inventor: KITAGAWA TAKEO
IPC: G03C1/76
Filed: 1993-05-27
Abstract: PURPOSE:To improve the adhesion and blocking resistance by incorporating a specified acrylic resin and a specified polyethyleneimine in a coating film. CONSTITUTION:Additives are added to a film-forming polyester produced by esterifying a dicarboxylic acid or an esterifiable derivative thereof with a glycol, and the obtained mixture is dried and melt-extruded into an unoriented sheet, which is formed into a biaxially oriented polyester film having an intrinsic viscosity of 0.40-1.20dl/g, a draw ratio of 2.0-5.0 in each direction and a thickness of 2-500mum. A mixed coating agent comprising 100 pts.wt. acrylic resin prepared by polymerizing a monomer having a crosslinking functional group with another compound and a monomer forming the basic skeleton in a sum ratio of 0.1-15wt.%, having at least one kind of crosslinking functional group in the molecule and having a molecular weight of 450000 and 0.1-100 pts.wt. polyethyleneimine of an average molecular weight of 1000-100000 is applied to at least either surface of the polyester film to form a coating film of a thickness of 0.01-5mum.
Patent JP-S5672077-A (JP)
Title: Injection of filling material into back of coke oven backstay protection plate
Inventor: SUZUKI MAKOTO
IPC: C10B29/04
Filed: 1979-11-15
Abstract: PURPOSE: To fill a clearance between a coke oven wall and a protection plate with a filling material, by providing the backstay protection plate with a plurality of holes, vertically spaced and reaching the back of the protection plate, and injecting a filling material in order from the bottom hole.  
     CONSTITUTION: In a coke oven, in which clamping force of backstay 2 is transmitted through distance piece 6 and pushes coke oven body brick 7 through protection plate 5, hole 11, vertically spaced at a certain interval, is provided to the both sides of the backstay 2, penetrating the protection plate 5 and heat insulation castable 8, and is equipped with short pipe 12 and valve 13. At first, the valve 13 provided to the bottom hole 11, is connected to the exit of a pressure pump for a filling material such as mortar, through hose 21, and a filling material is injected into clearance 14, with all other valves being closed. Then the filling material is similarly injected through the second bottom hole, and successively through upper holes, to complete filling.  
     EFFECT: Applicable to a conventional coke oven. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6039373-A (JP)
Title: Ac/dc converter
Inventor: SHIMONO AKIO
IPC: H02M7/21
Filed: 1983-08-11
Abstract: PURPOSE:To accelerate the responding speed by integrating the output of a full- wave rectifier during a period that a gate circuit is open, then closing the gate circuit and holding the output of an integrator. CONSTITUTION:A gate circuit 3 is closed while a gate pulse from a controller 5 is not applied, opened when the gate pulse is applied, and the output of a full- wave rectifier 2 is applied to an integrator 4. The integrator 4 holds the integration output during a period that the gate circuit 6 is closed, but a discharging circuit of charge stored in a capacitor C is provided when the second gate circuit 6 is opened, and the held integration output is reset to zero. Thus, a DC which has good response and no ripple can be obtained.
Patent JP-H0312347-A (JP)
Title: Production of granulated slag for cement roof tile
Inventor: HASHIMOTO TORU
IPC: C04B5/02
Filed: 1989-06-12
Abstract: PURPOSE:To produce lightweight cement roof tiles excellent in flowability of mortar and having stable quality and strength by subjecting granulated slags to drying, crushing, screening, and grain size regulation. CONSTITUTION:Granulated slags (usually 8-10% water content) granulated by spraying high-pressure water on blast furnace slags in molten state are dried to regulate water content to <=2%. The resulting dried granulated slags are subjected to slight-degree crushing by means of a slight-degree crusher, such as roll crusher to round off the angles at respective surfaces of the slags. Subsequently, the above slags are screened into every prescribed grain size range by means of a sieving machine, stored in a storage tank, weighed, and subjected to grain size regulation so that the desired grain size composition is reached, by which the granulated slags for cement roof tile can he obtained.
Patent JP-2000336677-A (JP)
Title: L-shaped piled block for retaining wall
Inventor: ITOI MOTOYASU
IPC: E02D29/02
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To economically construct a retaining wall rational with sufficient bearing force, with a small amount of work in structure of arranging blocks of L-shaped cross section and piling upper stage blocks on. crushed stones or sediment filled and pressed by rolling behind the arranged blocks. SOLUTION: This block is provided with a main block 1 of L-shaped cross section provided with a front plate 11 and a bottom plate 12; a stay block 2 formed as a separate body; connecting rods integrally provided at the stay block 2 and extending horizontally toward the bottom plate 12 of the main block 1; and fixing means 22 capable of connecting and fixing the connecting rods to the bottom plate 12 of the main block 1 in the longitudinal different positions of the connecting rods. Using such a block, crushed stones or sediment is filled and pressed by rolling behind the main block 1 constituting each stage, to the upper edge height of the front plate 11 for piling to construct a retaining wall. A horizontal clearance between the main block 1 and stay block 2 is wide in the lower stage and narrow in the upper stage.