baber/WOPTO huggingface dataset:
Patent JP-H10306424-A (JP)
Title: Method for mounting impervious wall on gutter pipe
Inventor: ARAKAWA NORIYUKI
IPC: E02B3/10
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To mount an impervious wall on a gutter pipe entirely without cut and cover and excavation from a ground surface when a gutter pipe is installed at an embankment. SOLUTION: When, at a process of a pipe jacking method, a push pipe being approximately in the central position of a line is connected, and a special push pipe 4 is connected such that the push pipe is axially divided into two sections which are removably connected together from the inner surface of the pipe by a connection piece 5 with a gap 4A for fitting-in of an impervious wall between division surfaces. After a gutter pipe 2 is extended through, a grout agent is injected in the periphery of the push pipe and cured. Grooves in which the impervious wall is inserted are excavated radially centering around the push pipe 3. After a disc-form impervious wall is completed, the base part of the impervious wall and the division special push pipes 4B are connected together in a watertight state.
Patent JP-H09299731-A (JP)
Title: Waste gas filter
Inventor: WADA SHINJI
IPC: B01D39/20
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a waste gas filter capable of preventing the occurrence of crack at the vicinity of the crossing part of a ceramic wall due to a thermal stress generated at the time of regeneration. SOLUTION: This filter is consists of a honeycomb columnar body in which a ceramic lattice 2 is formed by being partitioned with a ceramic wall 4 consisting essentially of aluminum titanate. The cell shape consisting of the ceramic lattice 2 is made square, the thickness T of the ceramic wall 4 other than the vicinity of the crossing part of the ceramic wall 4 is made almost constant at the inside of the honeycomb columnar body, and the thickness of the ceramic wall 4 at the vicinity of the crossing part of the ceramic wall 4 is made thicker than the other ceramic wall 4, thus the occurrence of the crack at the vicinity of the crossing part of the ceramic wall 4 due to the thermal stress generated at the time of regeneration is prevented.
Patent JP-S5858387-A (JP)
Inventor: WARENTEIN IWANOBUITSUCHI FUEKU
IPC: E21B7/26
Filed: 1982-07-09
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-S5818608-A (JP)
Title: Light transmitting fiber and its manufacture
Inventor: SHINDOU MIZUO
IPC: B29C48/00
Filed: 1981-07-28
Abstract: PURPOSE:To obtain an optical fiber of high performance by extruding the 1st polymer for a core material layer and the outermost coated layer with the 1st extruder and the 2nd polymer for a sheath material layer having a lower refractive index than the core material layer and the outermost coated layer with the 2nd extruder to form a light transmitting fiber having a 3-layered structure. CONSTITUTION:A light transmitting fiber is composed of a core material layer 1 and the outermost coated layer 3 formed with a transparent methacrylic polymer contg. >=70wt% methyl methacrylate units and of a sheath material layer 2 formed with a transparent polymer having a refractive index >=1% lower than that of the layer 1. For example, the resin for the layers 1, 3 and the resin for the layer 2 are fed from inlets B and an inlet A, respectively, and they are discharged from outlets C to obtain light transmitting fibers each having a 3- layered structure. Thus, the layer 2 contg. expensive resin contg. fluorine is made thinner, the layer 3 is used as a protective layer, and a light transmitting fiber with enhanced heat resistance, flexibility and stable quality is obtd.
Patent JP-H06331161-A (JP)
Title: Air conditioner
Inventor: TAKAHASHI TOMOKI
IPC: F24F1/42
Filed: 1993-05-20
Abstract: PURPOSE:To feed condensed water to an outdoor unit and to eliminate drooping of a drain hose by connecting one end of the hole to an exhaust port of rear of an atomizing chamber provided at a drain pan, forming a diffuser at a bottom of an exhaust unit having a fan on a condenser, a suction port at one side, and connecting the other end of the hose to the suction port. CONSTITUTION:A drain port 9 is provided at the bottom of a drain pan 8 of an indoor unit 3, and an atomizing chamber 12 having an ultrasonic vibrator 11 is provided at a lower right side of an indoor side chassis 10. A water pouring port 13 formed at the chamber 12 is connected to the port 9 of the pan 8 via a drain pipe 14, and an exhaust port 15 is formed rear of the chamber 12. A turbo-fan 17 is provided on a condenser 5 of an outdoor unit 7, and a suction port 18 is formed at a suction side of the fan 17. An exhaust unit 20 in which a diffuser 19 is directed toward the downward condenser 5 is provided, and the port 18 is connected to the port 15 via a drain hole 16. Thus, condensed water at the time of cooling can be fed.
Patent JP-S5546849-A (JP)
Title: Rotary electric machine
Inventor: TAKESHITA MITSUO
IPC: H02K9/02
Filed: 1978-09-26
Abstract: PURPOSE: To avoid windage loss in case of blast while ventilating and cooling a rotor in a shape that it is distinguished from a stator, by forming an outer circumference of the rotor in a circumferential surface with no projecting portion by disposing a ring in a non-magnetic material on the circumferential surfaces of the  salient-poles of the rotor.  
     CONSTITUTION: A circumferential surface with no projecting portion is made up by arranging a common ring 21 in a non-magnetic material on the circumferential surface of each salient-pole 4 of a rotor 2, and the circumferential surface is faced to a stator 6 through a uniform air gap 22 between the surface and the stator 6. The rotor 2 can be ventilated and cooled in a different shape to the stator 6 in such a manner that ventilating flues 23 are built up among each salient-pole 4 by means of the ring 21 and cooling air is sent to the ventilating flues 23. Thus, the quantity of air required is decreased and the rotor can sufficiently be cooled because windage loss is not produced in cooling air fed into by agitation action by the revolution of the salient-poles 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000306058-A (JP)
Title: Forgery preventing medium, method and system for discriminating its authenticity
Inventor: ITO NORIYUKI
IPC: G06K19/06
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a forgery preventing medium, with which the authenticity of random pattern forming materials can be discriminated simultaneously with random pattern reading and to provide a method and system for discriminating its authenticity. SOLUTION: In a forgery preventing medium 1 having an intrinsic information part where an identification material composed of a light absorbing material having the light absorption peak of a narrow band is provided at one part on a substrate 2 at least so as to be a random pattern 3, since the first reflection factor of the forgery preventing medium 1 at an absorption peak wavelength is compared with the second reflection factor of the forgery preventing medium 1 at a comparative wavelength, the forgery preventing medium 1 composed of any material excepting for the specified material can be surely discriminated as false and accuracy in the authenticity discrimination of the forgery preventing medium 1 is improved.
Patent JP-S5643895-A (JP)
Title: Signal selection system
Inventor: MIZUNO FUKUZOU
IPC: H04Q3/64
Filed: 1979-09-17
Abstract: PURPOSE:To perform stable operation, even if a selective signal is abnormal as to one system of a doubled controller, by the other controller by using a trains of pulses as the selective signal. CONSTITUTION:When the selective signal of controller CONT0 is at a high potential, AND circuit 1 outputs a train of connected pulses. Then, the output of retriggerable monostable multivibrator 8, when resistance 10 and capacitor 12 are adjusted to timing longer than the pulse period of its input, is constant as far as pulses are inputted continuously.
Patent JP-S5642797-A (JP)
Title: Method of lubricating submerged speed reducer
Inventor: WATANABE KUNIO
IPC: F16N7/36
Filed: 1979-09-17
Abstract: PURPOSE: To enhance the suppression of corrosion in a submerged enclosed box, by supplying lubricating oil to the upper part of the submerged enclosed box which separates a driving and a transmission sections so that an output shaft is protruded into water and by discharging the lubricating oil from the bottom of the enclosed box.  
     CONSTITUTION: A transmission member coupled through an output shaft to a working machine 1 under waste water is isolated from the waste water by an enclosed box 2 sealed up on the output shaft. The transmission member is driven by a hydraulic motor 3 located in tight contact with the enclosed box 2. Lubricating oil is introduced under pressure into almost the upper part of the enclosed box 2 from the top of an oil tank 4 through an oil feed pipe equipped with a pump. Excess lubricating oil in the enclosed box 2 and waste water having invaded along the output shaft are discharged from the bottom of the enclosed box to the oil tank 4 through an oil drain pipe 6 coupled to the top of the tank 4. In the oil tank 4, the waste is separated from the circulating lubricating oil by a rectifying plate 7 opposed to the oil drain pipe 6 and by a water drain valve 8 which communicates  with the bottom of the tank. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0415050-A (JP)
Title: Laser probe
Inventor: OGASAWARA TADAHIKO
IPC: A61B18/20
Filed: 1990-05-09
Abstract: PURPOSE:To prevent the adhesion of a tissue or a foreign material to the outer surface of a top chip and perform effective irradiation in spite of simply scattering laser beams at wide angles by smoothing the outer surface of the laser beam transmissible top chip, and roughly forming the light receiving surface which is the inner surface. CONSTITUTION:As a laser probe 1 has a laser beam transmissible top chip 4 having the outer surface smoothed and the interior light receiving surface formed into a rough surface 17, laser beams are scattered at wide angles and transmitted. As the top chip 4 has the smooth outer surface, when the top chip 4 is brought into contact with or inserted to a tissue to burn the tissue by the laser beams, the tissue or blood, or a mucus can be prevented from burning onto the outer surface of the top chip 4 by the action of the generated heat, and the emitted lights are effectively radiated onto a body to be irradiated. Even if the laser probe 1 is moved together with the top chip 4, the damage, peeling or bleeding of the tissue by the outer surface of the top chip 4 is never caused. As not the wide outer surface but the narrow inner surface of the top chip 4 can be roughly worked, the manufacturing cost can be reduced.
Patent JP-H0415859-A (JP)
Title: Information processing system and processor
Inventor: MATSUMURA KIYOKO
IPC: G06F15/16
Filed: 1990-05-09
Abstract: PURPOSE:To collect fault information even if a fault cannot be detected in a self processor by transmitting the collection request of fault information from a processor where the fault is detected. CONSTITUTION:An other processor fault detection means 15, a fault information collection request means 16, a fault information collection starting means 17 and a fault information collection means 18 are provided. When communication data is checked between processors and when the fault of the other processor is detected, the collection request of fault information is transmitted to the processor where the fault is detected, and the processor receiving the request collects fault information. Thus, it can be learnt that the fault occurs even if the fault cannot be detected in the self processor, the delay of fault information collection is eliminated, the deletion of information on a fundamental cause can be prevented and a manual operation for collecting information can be saved.
Patent JP-H01293136-A (JP)
Title: Honeycomb structural body carrying activated carbon and production thereof
Inventor: KUROSAWA MASAJI
IPC: B01J20/20
Filed: 1988-05-18
Abstract: PURPOSE:To obtain a high-function honeycomb structural body capable of being easily produced even when a large one is needed by filling large quantities of activated carbon to the gapes between the fibers of paper made of inorganic fiber having large porosity such as glass fiber. CONSTITUTION:Inorganic fiber such as glass fiber of E glass and C glass, etc., is made to high void so that perosity between the fibers is regulated to about 60% or more and manufactured to sheet of paper having about 0.1-1.0mm thickness. This paper made of inorganic fiber is immersed in suspension of both pulverized activated carbon and a binder or coated therewith and thereafter dried. Thereby activated carbon is filled to the gaps between the fibers of paper. Paper 1 filled with activated carbon is worked into corrugation and both paper 1 and unworked flat paper 2 are alternately superposed and joined in the contact points to produce a honeycomb structural body. By such a way, the honeycomb structural body which can be easily produced even when a large one is needed and has activated carbon as a main agent for adsorption is obtained.
Patent JP-H01290120-A (JP)
Title: Production of magnetic disk
Inventor: SATO MASABUMI
IPC: G11B5/84
Filed: 1988-05-18
Abstract: PURPOSE:To enable production of the magnetic disk under adequate conditions by dropping an aq. hydrochloric acid to the surface of the magnetic disk after formation of a lubricating film thereon, measuring the time to foaming and adjusting the time so as to maintain the prescribed time. CONSTITUTION:A magnetic film, protective film, etc., made of a sputtering method or vapor deposition method, etc., are relatively microporous and lack compactness in some cases. An extremely slight amt. of the aq. hydrochloric acid soln. is dropped and the time to the foaming thereof is measured in order to quantitatively examine such state of the film, by which the condition of the magnetic film, protective film or lubricating film is rapidly recognized. The time is fed back to cleaning of the chamber of a sputtering machine, the wiping of the walls of a clean room or further the control of the sputtering temp., etc., if the above-mentioned time falls below a certain value. The excellent hard disk is thereby produced.
Patent JP-S5243172-A (JP)
Title: Dust collector
Inventor: TORIGOE MASAO
IPC: B04C5/12
Filed: 1975-10-01
Abstract: PURPOSE: To provide a device for improving the efficiency of collecting dust by applying pre-rotation a fan-motor as well as miniaturizing the dust collector by use of lath-formed filter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S599155-A (JP)
Title: Manufacture of material for tool for manufacturing seamless steel pipe
Inventor: TAKADA ISAO
IPC: C22C38/54
Filed: 1982-07-09
Abstract: PURPOSE:To obtain a material for a tool for manufacturing a seamless steel pipe with improved wear resistance at high temp., by forming a cast steel contg. specified amounts of C, Si, Mn, Cr, Ni, Mo and B and by subjecting it to proper surface nitriding and scale deposition treatment. CONSTITUTION:An alloy steel consisting of, by weight, 1.0-2.0% C, 0.10-2.0% Si, 0.30-2.0% Mn, 11-22% Cr, 0.60-8.0% Ni, 0.50-5.0% Mo, 0.040-1.0% B and the balance Fe with inevitable impurities or further contg. proper amounts of W, Co, V, Nb, Zr, Al, S, etc. is cast. The cast steel is formed and subjected to surface nitriding so as to regulate the thickness of the N enriched layer to >=50mum. The steel is optionally heat treated at 800-1,250 deg.C in an oxidizing atmosphere to deposit oxide scale. Thus, a material for a tool for manufacturing a seamless steel pipe with superior wear resistance at high temp. is obtd. The tool includes a plug for forming having a long life.
Patent JP-H07291229-A (JP)
Title: Device for opening bag opening in measuring and bagging machine
Inventor: MASUDA SUSUMU
IPC: B65B1/32
Filed: 1994-04-21
Abstract: PURPOSE:To lessen adjustment or true holding device of bag opening of a measuring and bagging machine without leakage of tea from the feed opening or true measuring and bagging machine, even if the size of-one-sided laminate bags or the like is varied. CONSTITUTION:A widening device of bag opening is provided with a plate 6 attached to a vertically moving first cylinder 4, a second cylinder vertically moving up and down the plate 6 with the first cylinder, and two arms 9 pivotted at the front end of the first cylinder rod 8. A transfer plate 12 is provided at the front end of the respective arms. These respective transfer plates 12 equipped at the front end of respective arms 6 are transferable along the right and left horizontal guide means provided at the plate 6 by the lowering motion of the rod 8. An arm 13 with a U-shaped horizontal section is attached to the respective plates 12. An enlarging plate 14 of the bag opening is suspended so as to oppositely position to the front end of respective arms.
Patent JP-S5345064-A (JP)
Title: Apparatus for conveying trash
Inventor: FURUI JIYUNJIROU
IPC: B65F5/00
Filed: 1976-10-04
Abstract: PURPOSE: To make it possible to store a large quantity of trash and treat thereof in large quantity at a time by means of a transferring device capable of varying the driving speed provided on the lower portion of a storage chamber with a cross section area larger than that of the end of a dust chute. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5452909-A (JP)
Title: Dial pulse detection system
Inventor: KAMATA SHIGEO
IPC: H04Q1/32
Filed: 1977-10-05
Abstract: PURPOSE:To prevent the transient vibration current from being detected erroneously as the dial pulse, by securing an automatic setting of the threshold level corresponding to the dial pulse level. CONSTITUTION:The current flowing between the telephone and the exchange is detected through circuit 1 and then memorized in current value memory circuit 2 at least for the dial pulse receiving period. This memory contents is added to threshold level control circuit 3 to control the threshold level at threshold level circuit 4 where the dial pulse is detected. Then delay switching circuit 5 resets the circuit after end of the dial pulse reception to get ready for reception of the next dial pulse.
Patent JP-H0753146-A (JP)
Title: Man lift communication network of local area network system
Inventor: DEIBUITSUDO SHII BURATSUEUSUKI
IPC: H04L12/46
Filed: 1994-06-01
Abstract: PURPOSE: To shorten a mean communication time necessary for the communica tion of a local area network(LAN) elevator communication network. CONSTITUTION: A local area network elevator communication network comprises a transceiver which converts the signal into that of serial type in response to the data signal of parallel type to be supplied from an application layer and supplies the serial signal onto a dual bus of an elevator communication system, and a receiver which converts the signal into that of parallel system in response to the serial signal on the dual bus, converts only one data from one bus based on the preamble, discriminates the data signal related to the bus of the receiver by the control byte, and supplies the data signal to the application layer when the message discrimination signal of the received data signal is matched with the message signal related to the application layer.  In addition, a slot timer to count the transmission time and the reception time of the data signal by the communication unit is provided.
Patent JP-S63284734-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: MATSUI FUMIHIKO
IPC: H01J9/34
Filed: 1987-05-16
Abstract: PURPOSE:To suppress the stress of a stem pin and prevent the damage of a cathode-ray tube by sealing a stem section and the neck section of a glass bulb then heating and annealing the vicinity of the sealed section with a heater at the same location. CONSTITUTION:An electron gun 4 fitted with a stem section 2 is fitted to a positioning support bed 6 then arranged in the neck section 1a of a glass bulb 1. These stem section 2 and neck section 1a are preheated and sealed with a sealing device provided with a heater 7. They are then annealed with the heater 7 provided on the sealing device at the same location. The quick reduction of temperature due to the transfer can be thereby prevented, and the stress of the sealed section is reliably dissolved. The transfer work is reduced because no transfer is required from the sealing device to an annealing device, and the damage accident resulting from the transfer is suppressed.
Patent JP-S5344938-A (JP)
Title: Fluid fuel premixing combustion equipment
Inventor: FUJIWARA MICHIO
IPC: C04B18/04
Filed: 1976-10-05
Abstract: PURPOSE: To ignite the main mixture stably, forming pilot flame by spark discharge in combustion equipment used in hot-water boiler. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6087730-A (JP)
Inventor: OGAWA YUTAKA
IPC: A22C25/16
Filed: 1983-06-30
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-H08310666-A (JP)
Title: Device and method for correcting constant amount scraping of continuous unloader
Inventor: HAYASHI TORU
IPC: B65G65/06
Filed: 1995-05-18
Abstract: PURPOSE: To provide a device and method for correcting the constant amount of scraping of a continuous unloader capable of scraping the constant amount of cargoes from a bulk hold, and realizing efficient and automatic operation. CONSTITUTION: A hydraulic pump 6 feeds a pressure oil FP to hydraulic motors 7-1, 7-2, and a hydraulic pressure sensor 3 detects the loads to be applied to the hydraulic motor 7-1, 7-2 based on a pressure value of the pressure oil FP and outputs the load signal PBE. A control part 1 generates a hydraulic pressure reference signal PREF to compare the amount of the load signal PBE and a feed speed signal V to indicate the feed amount of the pressure oil FP to the hydraulic pump 6, a correction part 4 outputs the sum of the signal of the difference signal between the hydraulic pressure reference signal PREF and the load signal PBE multiplied by a first constant, and the signal of the differential value of the difference signal between the hydraulic pressure reference signal PREF and the load signal PBE multiplied by a second constant as a correction signal H,  and a pressure oil control part 5 controls the hydraulic pump 6 based on the sum signal of the feed speed signal V and the correction signal H.
Patent JP-H1185115-A (JP)
Title: Liquid crystal and its driving method, projection type display device using it and electronic equipment
Inventor: AOKI TORU
IPC: G09G3/20
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To improve the picture quality of a liquid crystal device, a projection type display device, and an electronic equipment by corresponding to increasing of speed of pre-charge and data sampling by reducing a load in a supply path of pre-charge voltage. SOLUTION: In a liquid crystal device performing polarity inversion driving, pre-charge switches 172 are simultaneously turned on en bloc before each pixel data in plural data signal lines 112 is written in, and pre-charge is performed by short-circuiting-adjacent data signal lines each other. At this time, a pre- charge potential PV is set to an intermediate potential (6V) of voltage amplitude(1V-11V) applied to a liquid crystal cell 114. Also, when a switch 106 for sampling is formed by (n) type transistors, the pre-charge potential is set to a lower potential (5.5V) than the intermediate potential, when it is formed by (p) type transistors, the pre-charge potential is set to a higher potential (6.5V) than the intermediate potential.