baber/WOPTO huggingface dataset:
Patent JP-H11254531-A (JP)
Title: Method for lining sewer with regulation of perimeter
Inventor: KITAHASHI NAOKI
IPC: B29C63/32
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain various lining states by continuously changing a perimeter of a molding frame by an extending and contracting cylinder while rotating operation for forming a lining tube by rotating the frame to spirally wind a strip member, thereby changing a diameter of the tube. SOLUTION: An inner surface roller and an outer surface roller 4 are provided in a connecting mechanism 5 provided in a molding frame for forming a linkage. A perimeter regulating mechanism 6 is provided in the linkage. Thus, a perimeter of the frame 1 is regulated. The mechanism 6 is mounted at an inside link 10B, and a piston rod 34 is moved to be advanced or retracted in a cylinder body 33 of a hydraulic cylinder for constituting its extending and contracting cylinder 30. Thus, an interval is regulated to regulate the perimeter of the frame 1. As a result, the frame 1 is incorporated with flexibility by the linkage, satisfactorily followed by an inner wall shape of a sewer, dealt with a change of a tube diameter with elasticity of a lining tube and an accurate perimeter is obtained.
Patent JP-S58198504-A (JP)
Title: Catalytic component for olefin polymerization
Inventor: MATSUURA MITSUYUKI
IPC: C08F4/64
Filed: 1982-05-17
Abstract: PURPOSE:The titled catalytic component capable of providing a polymer of high activity and good property, prepared by impregnating a solid composition comprising a magnesium dihalide, a polytitanate ester and a polymeric silicon compound with a transition metal compound. CONSTITUTION:A solid composition is prepared by contacting (i) a magnesium dihalide (e.g., MgCl2) with (ii) a polytitanate ester of formula I (wherein R1-R4 are each a hydrocarbon residue and n >=2), e.g., tetraisopropyl polytitanate, and (iii) a polymeric silicon compound having repeating units of formula II (wherein R5 is hydrocarbon residue), e.g., methylhydropolysiloxane with a viscosity of about 10-100cSt. Then, a catalytic component for olefin polymerization is prepared by contacting the above produced solid composition with a liquid titanium compound (e.g., TiCl4), at least one silicon halide (e.g., SiCl4), and, optionally, a polymeric silicon compound.
Patent JP-H08285040-A (JP)
Title: Rotary-mechanism driving device with motor and planet gear gearing and rotary-mechanism pinion
Inventor: FURANTSU FUORUSUTAA
IPC: F16H57/021
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To make mounting of a rolling mechanism pinion easy by connecting a tooth row section of the pinion to a cylindrical support section detachably. SOLUTION: A hollow gear 13 of the first step of the epicyclic gear transmission 2 is connected to a disk-like section 19 of the rolling mechanism with a screw 27 detachably. A tooth row section 20 for driving the rolling mechanism is formed following the disk-like section 19. And the hollow gear 13 of the epicyclic gear transmission 2 forms the bearing section of the rolling mechanism pinion 3. Accordingly, this rolling mechanism drive device can be structured with less processes than the one structured with a traditional technology. Since the tooth row section 20 of the rolling mechanism pinion 3 is connected to the hollow gear 13 of the first step of the epicyclic gear transmission 2 detachably, the tooth row section 20 of the rolling pinion 3 can be exchanged when worn away without requiring detachment work in the transmission zone at all.
Patent JP-S60227916-A (JP)
Title: Manufacture of thick-walled steel pipe having large diameter
Inventor: KATSUMATA TAKESHIGE
IPC: B21C1/16
Filed: 1984-04-26
Abstract: PURPOSE:To obtain economically a thick-walled steel pipe having large diameter of a desired shape without causing any uneven thickness by forming a bottomed pipe stock by pushing a piercing mandrel into a heated steel ingot, and subsequently, punching it. CONSTITUTION:A heated steel ingot 1 is placed on a table 8 in a state that its axis is horizontal, and the end face is abutted on a pressure receiver fixed to a stand. A piercing mandrel 11 is moved operating a press machine 10, pushed into the steel ingot 1 along its axis, and it is pierced. An obtained bottomed pipe stock 5 is heated again to a prescribed temperature, and a punching mandrel 14 is inserted into the pierced part. Subsequently, the inside of a die 15 supported by a die holder 16 is punched in the horizontal direction by using the press machine 10. According to this method, a thick-walled steel pipe of having large diameter, of a good shape having the prescribed outside diameter and thickness is obtained.
Patent JP-S60228158-A (JP)
Title: Ink jet printer
Inventor: OOTSU YOSHIAKI
IPC: B41J2/13
Filed: 1984-04-26
Abstract: PURPOSE:To control recorded prints of different colors by a mechanism as simple as a monochromatic ink jet printer by setting nozzles of different colors at a discharge position through their sequential rotation. CONSTITUTION:Nozzles of different colors 1 are loaded at connectors 2 of a head 4, the head 4 is mounted on a rotary shaft 3 and then is fixed with a nut. When color printing is performed at the head, a selected signal color is used for printing a single line on a recorder print of the first color. Next, the head is turned to print and record a single line of the second color and then different colors are sequentially selected to perform printing and recording. Thus Y, M, C, B are color-printed after four nozzle rotations.
Patent JP-H01256705-A (JP)
Title: Drain deaerator tank for water supplying and heating device
Inventor: MATSUSHIMA TOKUNORI
IPC: F22D1/32
Filed: 1988-04-06
Abstract: PURPOSE:To prevent corrosion of a water supplying device and a steam generator after the recovery of drain by a method wherein a plurality of two-staged type pressure reducing spray nozzles for promoting fine particles of drain under utilization of an effect of drain agitation caused by a flash steam from the drain are arranged at an upper part of a water dispersing pipe and a flash pipe. CONSTITUTION:A plurality of two-staged pressure reducing type spray nozzles 42 for promoting fine particles of injected drain from nozzles under a utilization of an effect of drain agitation caused by a flash steam from the drain are arranged an upper part of a water dispersing pipe 40 and a flash pipe 41. The two-staged type pressure reducing spray nozzles 42 have a fluid inlet metering part 45 and a fluid outlet metering part 46. A flow passage sectional area A2 of the outlet metering part 46 is equal to or larger than a flow passage sectional area A1 of the inlet metering part 45. A flow passage sectional area A3 of a nozzle flash part 47 for guiding fluid from the inlet metering part 45 to the outlet metering part 46 is two to four times of a flow passage sectional area of the inlet metering part 45. Even under a low pressure difference, it is possible to improve a deaeration performance, reduce an amount of remaining oxygen in the drain to be recovered to the water supplying system and further to prevent a corrosion of the water supplying and heating device or a steam generator and the like after recovering the drain.
Patent JP-H07295668-A (JP)
Title: Rotary lever operation device
Inventor: SEKINO TOSHIJI
IPC: G05G1/00
Filed: 1994-04-21
Abstract: PURPOSE:To accurately and easily determine the relative position of an operation knob to an operation lever when the operation knob is assembled in a housing. CONSTITUTION:When the operation knob 17 is slid, elastic pieces 19 and 20 that the operation knob 17 has abuts on pressure receiving surfaces 21a and 22a that the operation lever 12 has, thereby rotating the operation lever 12. When the operation knob 17 is assembled slidably in an opening part 15 formed in the top surface of the housing 13, the operation knob 17 is slide in one direction unless the relative positions of the operation lever 12 and operation knob 17 match each other to make the elastic piece 19 and 20 abut on slant surfaces 21b and 22b of the operation lever 12, and consequently when the operation lever 12 is pressed against a stopper, the elastic pieces 19 and 20 are displaced elastically outward at right angles to the rotating direction of the operation lever 12 with components of forces generated from the abutting forces operating on the slant surfaces 21b and 22b, and then return to their regular positions where they abut on the pressure receiving surfaces 21a and 22a with their own elastic forces.
Patent JP-H1067127-A (JP)
Title: Ink jet recording device and image processing method
Inventor: OTSUKA NAOJI
IPC: B41J2/045
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the selection of an optimum combination of the kinds of recording image, ink and recording medium by a method wherein a recording mode is set on the basis of the discriminated kind of ink and image data, which are color processed in response to the set recording mode, are transferred to an image forming part. SOLUTION: In response to the reference results of the ID and LUT of an installed ink cartridge, a recording medium suitable for the recording with the ink cartridge and the kind of an outputting image (recording mode) are selected. In response to the result of selection, a selected menu is displayed. Now, the waiting of the selected instruction and inputting of the recording medium and the kind of the outputted image (recording mode) is established. When either one is selected and imputted, what is selected input is confirmed. When the input is the selected instruction of the recording medium, the selection of the outputting image (recording mode) is performed.
Patent JP-H02263011-A (JP)
Title: Instantaneous hot water maker with kerosene fuel
Inventor: KOBAYASHI HIROSHI
IPC: F23N1/00
Filed: 1989-03-31
Abstract: PURPOSE:To make it possible to maintain the temperature of discharged hot water at a specified temperature by performing a specified calculation with a detection quantity detected by a temperature detection device and a set temperature and providing a controller which outputs the amount of operation to a fuel injection device. CONSTITUTION:In a supply water pipe 6, a water volume sensor 11 which is a detection device for the temperature of the supplied water and a supplied water temperature sensor 12 are provided, and in a supply hot water pipe 8a discharged hot water temperature sensor 13 which is a detection device for the discharged hot water temperature and a water volume valve 14 which adjusts the volume of the discharged hot water are provided respectively. A control device 15 calculates a required thermal load from the detection values of the water volume sensor 11 and supplied water temperature sensor 12 and a set temperature which is beforehand set by the temperature setting switch 43 of a controller 40. Further, when a certain time has elapsed after ignition, a corrected thermal load (calculated from the difference between the detected discharged hot water temperature detected by the discharged hot water temperature sensor 13 and the set temperature set by the controller 40) is added to the required thermal load, and the needle 25 of the flow rate control valve 24 and the rotational speed of a fan motor 31 are shifted to the corrected position. At this time the water volume valve 14 moves to the full open position when the required thermal load is below the maximum output and moves to the position of the maximum output when it is over the maximum output.
Patent JP-H05252238-A (JP)
Title: Control method for packet terminal equipment
Inventor: SHIBATA HIROSHI
IPC: H04L69/40
Filed: 1992-03-06
Abstract: PURPOSE:To attain resetting of a logic communication path by taking the state as occurrence of a fault that cannot detect a flag sequence exchanged with a packet exchange network during transmission reception standby state so as to recognize the fault occurrence state and its restoration state. CONSTITUTION:A packet terminal equipment sets a line C. A packet exchange network always set a line I and a packet terminal equipment detects an I line ON to establish a layer 1. A terminal equipment sends a command SABM to request setting of a link layer and the exchange network replies a response UA to set a layer 2 (link layer). Then the terminal equipment sends a restart request packet signal SQ of a layer 3 (packet layer) and reaches an outgoing/ incoming call enable state and a flag sequence is continuously sent from the terminal equipment to the exchange network. When the exchange network reaches a fault state, the exchange network resets an I line and informs it to the terminal equipment to turn off the line C. When restored, the line I is set and layers 1,2 are set again and the state is transited to the communication standby state.
Patent JP-S57197067-A (JP)
Title: Continuously pressing and leveling apparatus for coating having recessed and protruded parts
Inventor: TOUDA YASUSHI
IPC: B05C17/12
Filed: 1981-05-29
Abstract: PURPOSE: To enable to uniformly press and level protruded parts even if warpage and corrugation is present on the surface of a base material by using a tube having a pressurized gas sealed therein as a roll contacted with protruded parts of a coating having recessed and protruded parts thereon in an apparatus for continuously developing a press pattern on a building material.  
     CONSTITUTION: A press roll 3 consists of a flexible tube 5 and a hollow shaft 6 piercing through the central part in said tube an plural small pores 7 comminucating with the shaft inside 6a and the tube inside 5a are provided to the roll shaft 6 by drilling. To each places of the roll shaft 6 corresponding to each end parts of the roll, a circular tube fixing side plate 8 is fixed and the outer periphery of the side plate 8 is covered with the tube 5 as well as the tube 5 is fixed to the side plate by a band 9 and, after a roll shaft end 6b is closed, pressurized air is filled into the tube 5 from the other end 6d of said roll shaft to form a rotatable roll having elasticity. This tube is made by using a material having elasticity and withstanding a non-sticky liquid or a sealing liquid such as vinyl chloride or Tetron. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S579550-A (JP)
Title: Conveyance type electrothermal heating method for steel bar or the like
Inventor: HAMAZAKI ICHIROU
IPC: B21K29/00
Filed: 1980-06-19
Abstract: PURPOSE: To rationalize the simplify an electroheating system by successively supplying the materials to be heated to plural heating stages, electrothermal heating the same stepwise, and continuously supplying the materials heated to prescribed high temps. to the next process.  
     CONSTITUTION: Blank materials P to be heated are supported and conveyed on a conveyor 4, and the materials P are intermittently stopped at the respective heating stages A 1 , A 2 , A 3  disposed in the conveying path of the conveyor. Each of the stages A 1 , A 2 , A 3  is provided with the stationary electrode 11a in the upper position of the conveyor 4 and the movable electrode 11b in the lower position of the conveyor 4. As the electrode 11b rises, the materials P are thrusted upward toward the electrode 11a from the conveyor 4 and are gripped at the right and left by both electrodes so that they are electrothermal heated in accordance with the stages A 1 , A 2 , A 3 . The materials P after the electrothermal heating are reset onto the conveyors 4, and are conveyed to the heating stages of the next step. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0592982-A (JP)
Title: Optically active diacetyl ester and racemic hydrated diacetyl ester of alpha-glycero- phosphoryl-choline
Inventor: RAURA PURICHIETSURI
IPC: C07F9/10
Filed: 1992-03-05
Abstract: PURPOSE: To obtain new optically active diacetylester and racemic hydrated diacetylester of α-glycero-phosphoryl-choline used for the treatment of dislipidemia and hyperlipoproteinemia and useful to treat cerebral involutions of the aged.  
     CONSTITUTION: One of optically active diacetylester and racemic hydrated diacetylester of α-glycero-phosphoryl-choline is 1,2-di-O-acetyl-glycero-3- phosphoryl-choline-hydrate of formula I (where*shows asymmetric carbon). The compd. of the formula I is obtd. by condensing 2-chloro-2-oxa-1,3,2- dioxaphosphorane of formula II with L-1,2-di-O-acetyl-glycerol of formula III in a nonpolar solvent, allowing the resultant intermediate of formula IV to react with excess trimethylamine under pressure, dissolving the resultant anhydrous L-1,2-di-O-acetyl-glycero-phosphoryl-choline in an alcohol and carrying out elution with a cation exchange resin, concn. and crystallization. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S539702-A (JP)
Title: Preparation of ester type plasticizers
Inventor: INOUE TETSUHIRO
IPC: B01J31/12
Filed: 1976-07-13
Abstract: PURPOSE: Ester type plasticizers having good color tone and excellent hydrolysis resistance are produced from acids and alcohols in a short reaction time by using mono-or dialkyltin salts of organic esters of inorganic acids as catalysts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03281914-A (JP)
Title: Radiator cooling air streamlining device
Inventor: ISHIHARA AKIRA
IPC: F01P11/10
Filed: 1990-03-29
Abstract: PURPOSE:To obtain an efficient radiator cooling air streamlining device of low noise in an engine cooler comprising a radiator, a fan shroud and a fan by interposing a conical air streamlining device between the engine and the fan. CONSTITUTION:A drive shaft 41 having a drive pulley 40 is rotatably disposed in front of an engine 4 housed in an engine room 5, and a pusher type fan 3 is fixed to the tip end of the drive shaft 41. A fan shroud 2 is disposed on the outer periphery of the fan 3, and is secured to a radiator 1 attached to the engine room 5. A nose cone 10 as an air streamlining device is tightened to a bracket 11, fixed before the engine 4, by means of bolts 12 in such a manner as to cover the drive pulley 40 and the drive shaft 41. Upon driving of the fan 3, the center of a vortex of air accords with the center of the nose cone 10. Therefore, it is possible to obtain a radiator cooling air streamlining device having excellent cooling efficiency, where preferable air flow and low noise can be realized.
Patent JP-H10281782-A (JP)
Title: Navigation system
Inventor: MARUYAMA YOSHINORI
IPC: G08G1/0969
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To preserve a function that is extremely convenient, for example, for a group travel by obtaining a meeting location from a plurality of departure points being set by a departure point setting means and a destination being set by a destination point setting means. SOLUTION: When a meeting point is instructed to be searched by an operation part and a plurality of departure points A and B and a destination point are set, a path search processing is performed according to conditions being inputted from the operation part and a merging intersection that matches conditions is first selected as a reference point. Then, based on the reference point and under conditions being inputted from the operation part, a location that is suited for meeting and matches conditions is searched from map data and is determined as a meeting point. Then, a distance from the points A and B to the meeting point and a distance from the meeting point to a destination point are calculated from the map data and are displayed.  Also, a required time from the points A and B to the meeting point and from the meeting point to the destination point is calculated from the map data, thus subtracting the required time from a desired arrival time, calculating a departure time, and displaying it.
Patent JP-H09249438-A (JP)
Title: Admixture for cement-based material for extrusion molding and hardening of cement-based material for extrusion molding using the same
Inventor: HAYAKAWA KAZUHISA
IPC: C04B103/22
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide hardening promoting actions of a cement-based material for extrusion molding, shorten the curing time and obtain a cement-based extrusion molding product without any problems in extrusion molding. SOLUTION: This admixture for a cement-based material for extrusion molding comprises a water-soluble cellulosic ether capable of manifesting setting retarding actions on a cement and calcium chloride at (99.5-80):(0.5-20) respective weight compositional ratio. The admixture is used by adding 0.2-2 pts.wt. based on 100 pts.wt. cement-based material for extrusion molding thereto.
Patent JP-S62240671-A (JP)
Title: Production of polycarbamate ester having isocyanurate skeleton
Inventor: AOKI TADAYA
IPC: C07D251/34
Filed: 1986-04-12
Abstract: PURPOSE:Monoisocyanate-monocarbamate ester is subjected to cyclic trimerization to give the titled compound which is used as an adhesive in the one-can form or as a foaming agent, readily in high selectivity and yield. CONSTITUTION:A monoisocyanate-monocarbamate containing, in a molecule, one isocyanate group and one carbamate group of formula I (R is divalent saturated or unsaturated aliphatic or alicyclic group, aromatic or aralkyl group; R' is monovalent saturated or unsaturated aliphatic, alicyclic, aromatic or aralkyl group) and formula II (R'' is the same as R) is subjected to cyclic trimerization, preferably in the presence of a catalyst in a solvent to give the objective compound. EFFECT:It is no need of distillation of the feedstock and of addition of a terminator. USE:Synthetic leather, elastomer.
Patent JP-H05250976-A (JP)
Title: Circuit breaker
Inventor: UCHIDA NAOJI
IPC: H01H71/02
Filed: 1992-03-05
Abstract: PURPOSE:To utilize a mold container for both a wiring breaker and an earth leakage breaker. CONSTITUTION:A spare clearance 14 for separating an overcurrent tripping device 4 from a terminal 11 on a load side is formed inside a mold container constituted of a case 1 and a cover 2. In the case where the mold container is used as a wiring breaker, the overcurrent tripping device 4 is connected to the terminal 11 on a load side only via a connecting conductor 10. If the mold container is used as an earth leakage breaker, an earth detector is housed inside the preliminary clearance 14. Furthermore, also in the case where the mold container is used as the wiring breaker, the spare clearance 14 is utilizable for a container for various additional parts.
Patent JP-S538723-A (JP)
Title: Dc-dc converter
Inventor: HOSHINO KOUTAROU
IPC: H02M3/337
Filed: 1976-07-13
Abstract: PURPOSE: To elevate the efficiency, and to enable to miniturize the device in the same capacity from above result, by inserting a transformer for commutation in a power transmission transformer in parallel, transmiting power partially with the third winding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06299197-A (JP)
Title: Acidic detergent and bleaching agent having halogen capturing ability
Inventor: TOKUOKA YOSHIICHI
IPC: A62D101/49
Filed: 1994-03-31
Abstract: PURPOSE:To obtain an acidic detergent, capable of preventing a halogen gas from producing, excellent in safety and useful for clothes, kitchens, etc., by adding a specific aromatic compound as a halogen capturing agent thereto. CONSTITUTION:The detergent is obtained by adding an aromatic compound expressed by the formula (R1 is aromatic ring; M1 is O or S; R2 is inorganic or organic residue) such as an alkylphenol or phenol, nitrophenol, phenolsulfonic acid or thiophenol as a halogen capturing agent thereto. Furthermore, one or two or more of hydrochloric acid, sulfuric acid, phosphoric acid, oxalic acid, lactic acid, acetic acid, glycolic acid, malic acid, succinic acid, gluconic acid, citric acid or tartaric acid as an active component are preferably contained in the detergent.