baber/WOPTO huggingface dataset:
Patent JP-H05171177-A (JP)
Title: Production of animal fat or oil having low cholesterol content
Inventor: TOMIZAWA AKIRA
IPC: G01N30/46
Filed: 1991-12-24
Abstract: PURPOSE:To obtain the animal fat or oil reduced in the content of cholesterol by dissolving the animal fat or oil in a mixed solvent system to separate the fat or oil into a cholesterol-removed animal fat or oil fraction and into a cholesterol-containing fraction and subsequently removing the solvents from the former fraction. CONSTITUTION:An animal fat or oil preferably comprising lard, tallow, fish oil, milk fat or their processed product is dissolved in a mixed solvent system and subsequently fed into a false movement type chromatographic separator to separate the fat or oil into a cholesterol-removed animal fat or oil fraction and into a cholesterol-containing fraction. The resultant cholesterol-removed animal fat or oil fraction is subjected to the removal of the organic solvent to provide the objective fat or oil.
Patent JP-2001173471-A (JP)
Title: Control device for engine system provided with solenoid intake/exhaust valve
Inventor: HORI TOSHIO
IPC: F01L9/20
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To suppress degradation of components of an engine even if an abnormal condition occurs in a solenoid intake/exhaust valve. SOLUTION: This control device for an engine system provided with the solenoid intake/exhaust valve comprises; a valve abnormality detecting portion 61 for detecting an abnormal action of intake/exhaust valves 2, 3; current- carrying stopping instruction portion 75 for stopping the current-carrying of a primary ignition coil under the condition that valve abnormality is detected, and the current-carrying to the primary ignition coil has not been started at the time of detecting the abnormality; and an ignition delaying instruction 76 for delaying current carrying cutting of the primary igniting coil to ignite at the time when the capacity of a combustion chamber is large, if the valve abnormality is detected, the current-carrying to the primary ignition coil has been started.
Patent JP-H06194755-A (JP)
Title: Photosensitive material exposure device
Inventor: KUROKAWA TOSHIO
IPC: G03B27/32
Filed: 1992-12-25
Abstract: PURPOSE:To provide a photosensitive material exposure device easy to perform soft focus exposure. CONSTITUTION:A liquid crystal light control member 72 capable of reversibly holding light transmitting and scattering functions is arranged between a light source 54 and a paper 12, the original image light from a negative film 10 is passed to the liquid crystal light control member 72, and the paper 12 is exposed by the light passed through the liquid crystal light control member 72. The relation between the ratio B/A of the distance A between the negative film 10 and the paper 12 to the distance B between the liquid crystal light control member 72 and the paper 12 and haze H (%) is B/A<0.3-0.0025 H, preferably B/A<0.3-0.0029 H. By controlling the current carrying to an electrode, the liquid crystal light control member 72 can hold light transmitting and scattering functions on the whole surface or a part or in a picture element unit, and worked as a soft focus filter. Thus, soft focus exposure of a photosensitive material can be easily performed only by electric control without being accompanied by mechanical movement.
Patent JP-2000230528-A (JP)
Title: Axial tension screw
Inventor: HUEBNER RANDALL J
IPC: A61B17/064
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a screw adapted for generation of axial tension force in the longitudinal direction and effectively used, in particular for orthopedic treatment. SOLUTION: A screw 10 comprising a bottom of thread part 16 and a thread part 22 formed on the bottom of thread part 16 is formed, so that the axial compression force is generated between a leading part 24 and a trailing part 26, and/or the compression force is held. The compression force is generated by the characteristic on the difference of pitches P in the thread part 22 or the characteristic on a screwing method of the thread.
Patent JP-H10181554-A (JP)
Title: Farm working machine
Inventor: OUCHI TAKEYUKI
IPC: A01C11/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To turn a machine body without damaging a field by detecting the longitudinal inclination of the machine body, and controlling to weaken braking force of a turning inner rear wheel in case of the machine body being in a front lifted state by a specified angle or more. SOLUTION: In a fertilizing seedling planting machine 1, a planting part 4 is held to such height that floats 76, 77 are grounded, and while driving a fertilizing device 5, front wheels 7 and rear wheels 8 are rotated to advance a machine body so as to plant seedlings in the leveled muddy surface. At the time of turning the machine body, driving of the planting part 4 and fertilizing device 5 are stopped, the planting part 4 is lifted into an uppermost position, standing and overturning of a drawing marker 70L is switched, and a traveling- driving form is switched. When the planting part 4 is lifted, brake control is performed by planting-elevating control. In lateral brake control, the state of a field is judged from the detected result of a longitudinal inclination sensor S9, and braking force of a turning inner rear wheel is controlled.  The machine body is therefore turned in the operating state of a motor-driven brake cylinder so as to reduce the damage of the field caused by the wheels to a minimum.
Patent JP-H06190415-A (JP)
Title: Cold tandem rolling method for metallic strip
Inventor: HIRABAYASHI SATORU
IPC: B21B37/00
Filed: 1992-12-25
Abstract: PURPOSE:To obtain, through a cold tandem continuous mill, a steel strip and other metallic strips requiring high luster in stainless steel, JIS-SC, JIS-SK, etc., excellent in surface properties, plate crown or shape or having high defor mation resistance, high luster or smoothness by containing high Ni. CONSTITUTION:In a metal rolled, by the cold tandem mill, the diameters of work rolls at the final stand and at the stand directly before it are given by 250-100mm, the draft at the final stand is given by 2-15% and the accumulative draft in the two stands is given by 20-40%. A material to be rolled is rolled by a pair of work rolls arranged so that a tapered part which is taper-ground at least to a one-sided edge part at preceeding stands other than two stands in the mill is positioned at edge parts on both sides of the material to be rolled, or, at a stand position where a pair of upper and lower work rolls which can be intersected at the horizontal position are combined as they are paired with backup rolls.
Patent JP-H11196280-A (JP)
Title: Coding decoding device
Inventor: KUDO YOICHI
IPC: G06F13/16
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a coding/decoding device with a simple configuration where pluralities of code processing section is operated with a small memory capacity. SOLUTION: A 1st code processing section 9 and a 2nd code processing section 10 connect respectively with a coding data memory 7 via a data bus in a system bus 15 and with an image data memory 8 via an image data bus 16 respectively in common. Selectors 12, 13 select either of the 1st code processing section 9 and the 2nd code processing section 10 depending on a selection signal from a selection signal generating section 14 under the control of a code processing section selection control means 1a and connect the selected processing section to a DMA controller 11 so as to activate either the 1st code processing section 9 or the 2nd code processing section 10.
Patent JP-2001170672-A (JP)
Title: Waste water treatment method
Inventor: NISHIMURA MASATO
IPC: C02F1/78
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To efficiently and cost effectively subject organic waste water containing hardly decomposable organic matter, such as dioxins, at a low concentration to a non-polluting treatment. SOLUTION: The organic waste water containing the hardly decomposable organic matter at a low concn., is subjected to an aerobic biological treatment in an aeration tank 1. The treated water is sent to a settling tank 2 where sludge is separated. The treated water from which the sludge is separated is subjected to an accelerated oxidation treatment by ozone, UV rays and hydrogen peroxide in an ozone oxidation column. The separated sludge is sent to a sludge treating column 7 where the sludge is subjected to a decomposition treatment by the unreacted ozone generated in an ozone oxidation column 4 and partly added fresh ozone and thereafter the sludge is returned to the aeration tank 1 and is subjected to volume reduction. The COD components in the organic waste water are decomposed and removed in the greater part by the aerobic biological treatment in the aeration tank 1 and thereafter the hardly decomposable organic matter in the organic waste water is subjected to the accelerated oxidation treatment in the ozone oxidation column 4 and therefore the consumption of a drug, such as ozone, is reduced and the reaction time and consolidation scale are reduced in the accelerated oxidation treatment.
Patent JP-2000176277-A (JP)
Title: Gaseous hydrocarbon adsorbing agent consisting of mesoporous body
Inventor: MIYAZAWA KOJI
IPC: C01B33/38
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To make storable gaseous hydrocarbon in a large quantity at a limited storage space of a car. etc., by constituting an adsorbing agent being an inorg.- based or an inorg./org. hybrid based mesoporous body, containing an org. group and/or a functional group on the fine pore wall surface and adsorbing a gaseous hydrocarbon specified in carbon numbers. SOLUTION: The hydrocarbon adsorbing agent is an inorg.-based or the inorg./org. hybrid-based mesoporous body and constituted of the porous body containing the org. group and/or the functional group on the fine pore wall surface and adsorbs a 1-4C gaseous hydrocarbon. Here, the mesoporous body is an inorg.-based or the inorg./org. hybrid (composite)-based porous solid material having open fine pores having for example 0.5 mm-50 nm center fine pore diameter. And, the inorg.-based material is the material containing no carbon in the basic skeleton (main chain) of the porous body, moreover, the inorg./org. hybrid-based material is a material in which the org. group containing one or more than two carbon atoms is incorporated partially in the basic skeleton (main chain).
Patent JP-2001175675-A (JP)
Title: Information retrieving method
Inventor: ISO HIROAKI
IPC: H04N5/445
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To easily actualize retrieval which is flexible between retrieval filters constituted by key words and a retrieval condition obtained by combining them. SOLUTION: Pieces of data are taken out of a database in order, plural retrieval filters having at least plural key words and retrieval conditions composed of logical operators connecting the key words are inputted, and pieces of data which are taken out are given scores by retrieving the data according to the retrieval conditions of the retrieval filters; and the scores are corrected according to the logical operators connecting the retrieval filters and filter retrieval conditions showing the importance of the retrieval filters and according to the corrected scores, it is decided whether or not the data are outputted.
Patent JP-H10257117-A (JP)
Title: Device estimating frequency difference between carrying frequency of received digital signal and frequency of receiving station part oscillator and corresponding receiver
Inventor: GUILLEMAIN CHRISTIAN
IPC: H03D3/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To lower sensitivity than the algorithm of Alberti when an obstructing element exists at the time of operating within a band larger than this algorithm by comparing total energy to supply the estimated value of a frequency difference. SOLUTION: A module calculates the minimum value of each point in order to supply information concerning a noise level. Subtracting means 30 and 31 subtracts a noise level given by the module 27 from the level of energy outputted from modules 26 and 28. Total energy outputted from subtracting means 30 and 31 is applied to absolute value circuits 32 and 33 logarithmic transformers 34 and 35 follow. Outputs from the circuits 34 and 35 are applied to a subtractor 36 supplying estimation. Next, concerning each estimation ε, the estimation ε is supplied for a transforming table for supplying frequency shift to make the local oscillator 12 of the receiver to execute. If residual frequency shift should exist, this shift is corrected by using another algorithm capable of more closely deciding correction to add.
Patent JP-H06200764-A (JP)
Title: Supercharged lean combustion system
Inventor: MAEDA TADAMASA
IPC: F02B33/44
Filed: 1992-12-28
Abstract: PURPOSE:To positively generate a swirl in a combustion chamber with the pressure air, effectively attain lean combustion, and secure a high output at the time of the high-load operation by feeding the intake air from an intake bypass passage in the latter half of the intake stroke of the partial-load operation, and feeding the pressure air to an intake port from an induction air passage in a supercharged internal combustion engine. CONSTITUTION:The first switching valve 18 opened during the partial-load operation is provided on an intake bypass passage 66 communicated with an intake passage 24-1 on the upstream side of a supercharger 36 on one end side and communicated with an intake passage 24-2 on the downstream side of the supercharger 36 on the other end side, and the second switching valve 70 closed during the partial-load operation is provided on an intake passage 24-3 on the upstream side than the position communicated with the other end side of the intake bypass passage 66. An induction air adjusting valve 74 feeding the pressure air to the intake port side in the latter half of the intake stroke is provided on an induction air passage 72 communicated with an intake passage between the supercharger 36 and the second switching valve 70 on one end side and communicated with an intake port 14 on the other end side.
Patent JP-H06190703-A (JP)
Title: Grinding tool and device
Inventor: KISHIDA NAOYUKI
IPC: B24D7/18
Filed: 1992-12-25
Abstract: PURPOSE:To perform processing in a plurality of processes without replacement of tools with a single device. CONSTITUTION:Coarse grinding tools 1 and finish grinding tools 2 are installed alternately and joined together in a ring arrangement, which is formed on a piezo ceramic element consisting of a layer of piezo ceramic for coarse grinding 3 and another layer of voltage ceramic for finish grinding 4. These two ceramic portions 3, 4 are polarized while each part is inverted in the direction to each other. An electrode for coarse grinding 5 is installed between the two rolls 1, 2 and the coarse grinding piezo ceramic 3, and an electrode 6 is installed between the two ceramic portions 3, 4, and further an electrode for finish grinding 7 is arranged at the bottom of the finish grinding voltage ceramic 4.
Patent JP-2000186320-A (JP)
Title: Surface treatment method for soft ground
Inventor: ITO MASAHARU
IPC: E02D3/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method for a soft ground by using soft mud collected by dredging or the like in the vicinity of a landfill or soft mud collected in the landfill. SOLUTION: Soft mud in a landfill is collected, and subjected to an intra-tube mixing solidifying treatment inclusive of using a solidifying material filling device 26 and a intra-tube kneading apparatus 28 which are attached to an air pumping conduit 24. The resultant solidifying material mixed mud is pumped to a destination by using compressed air from an air compressor 29. Before dissemination of the solidifying material mixed mud, a net is laid over the entire area of the soft ground to be disseminated. At this time, in order to form a gap between the mud surface and the laid net, a spacer 36 is arranged at suitable intervals at the time of laying the net. Then, the solidifying material mixed mud which has been pumped is disseminated over the net while a dissemination port at the front end of the pumping conduit 24 being fluctuated rightward and leftward.
Patent JP-2000194996-A (JP)
Title: Device displaying control situation on display device
Inventor: BIENIAS ROBERT
IPC: G01S13/931
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To make simply and also accurately testable plural pieces of data needed to control the vehicular distance between vehicles by displaying data calculated by an interval controller as the plan view of the front control situation of the vehicle. SOLUTION: The speed and vehicular distance controller 3 is arranged at the bumper of a vehicle. The signal beams of a radar sensor 9 are reflected against an obstacle and a vehicle, and the sensor 9 calculates the distance to an obstacle existing ahead of the vehicle and the relative speed from a reflection signal. An interval controller 10 calculates a predicted travel course of the object from object data (interval, respective speed and data proper to control) every time unit and transmits it to a display controller 14 through a data adapting device 13. The position data of each object calculated by the sensor 9 and the travel course calculated by the controller 10 are shown on a monitor 15 as the plan view of front control situations.
Patent JP-2000176639-A (JP)
Title: Tig automatic welding method of boiler tubing
Inventor: KAJIKURI YUKIO
IPC: F16B11/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To form the optimum penetration bead without any trouble to butting work in while simply executing a groove working by forming a groove shape as the V-groove and executing TIG welding from a primary layer to a finish layer so as not to entirely develop a root gap. SOLUTION: The groove shape at the butting portion of the boiler P is formed as V-groove and the TIG automatic welding is executed from the first layer to the finish layer so that the root gap RG becomes zero. In the case of being the tubing having 34.0-60.3 mm other diameter and 2.9-7.0 mm thickness, it is desirable to be 0-1.3 mm root face RF and 59-65 deg. angle θ. In this way, even in the case of developing little shifting on the level in the butting portion of the piping, when this shifting is within 20% of the thickness of the, TIG automatic welding can be executed. The welding condition is adjusted so as to be e.g. in the range of 0-300 A welding current, 0-30 V welding voltage, 0-1000 mm/min welding speed, 0-500 cm/min welding wire feeding speed and 0-50 l/min gas flow rate.
Patent JP-2001177113-A (JP)
Title: Method of manufacturing acceleration sensor
Inventor: SAITO HIROSHI
IPC: G01P15/12
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an acceleration sensor which is made smaller in mounting area than usual but larger in a mass volume ratio than usual so as to be improved in sensitivity. SOLUTION: Sensor main bodies 10 are continuously arranged on a semiconductor substrate 32, and a slit 34 is provided along the tip edge of a mass 12 between the tip of the mass 12 of one of the sensor main bodies adjacent to each other in the direction in which a flexible part is extended and the support frame 11 of the other sensor main body. When dicing is carried out, a part near the slit 34 is cut along the slit 34, and the one side of the support frame 11 is opened, so that the volume ratio of the mass 12 to an acceleration sensor itself becomes large.
Patent JP-H11170757-A (JP)
Title: Ink counterflow preventive body composition for ball-point pen
Inventor: MURATA NAOYUKI
IPC: B43K7/02
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To make the following property to ink favorable, and prevent an ink tank and an ink counterflow preventive body from being contaminated by containing a silicone oil, a gelatinizing agent, and calboxyl modified silicone. SOLUTION: To an ink counterblow preventive composition for ball-point pen containing a silicone oil and a gelatinizing agent, calboxyl modified silicone is mixed. Based on the total amount of the ink counterflow preventive body, the usage of the silicone oil can be selected from a range of 50.0-99.8 wt.% the usage of the gelatinizing agent can be selected from a range of 0.1-10.0 wt.%, and the usage of the carboxyl modified silicone can be selected from a range of 0.1-40 wt.%. This carboxyl modified silicone works on the interface between the ink counterflow preventive body and the internal wall of the ink tank, and the ink counterflow preventive body becomes hard to adhere to the internal wall of the ink tank, and the following property to follow the reduction of the ink becomes favorable. As a result, an ink residue on the internal wall of the ink tank can be removed.
Patent JP-2001185051-A (JP)
Title: Division resistor to be mounted within cathode ray tube and cathode ray tube having the same
Inventor: OTA KAZUNORI
IPC: H01J29/48
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a cathode ray tube having good focus performance by division resistor, of which resistance value can be stabilized with simple construction, to be mounted within the cathode ray tube. SOLUTION: A resistor layer 21 of division resistor 19, which is to be mounted within the cathode ray tube, has long portions 24 extending in a direction of a length of an insulation substrate 20 in extended position at a time when potential difference of the resistor layer 21 and an electrode of an electron gun 4 is knocking processed.
Patent JP-H11196099-A (JP)
Title: Method and system for data communication
Inventor: TAKEDA MITSUHIRO
IPC: B41J5/30
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide the method and system for data communication, where transfer of data is restarted by allowing someone to receive a message and finding out a fault to reconnect a disconnected cable, even when a person executing transfer of data is absent. SOLUTION: When the connection of a cable between a transfer source and a transfer destination is disconnected during data transfer, the transfer source and the transfer destination are separated into separate topology (step S302) and it is not found out that continuation of a print is impossible, a message denoting 'data transfer between such and such nodes is not normally finished because the topology is changed.' is informed of nodes connecting to the transfer source and the transfer destination at data transfer (step S303) to raise attention.
Patent JP-H11186121-A (JP)
Title: Silicon wafer and manufacture thereof
Inventor: ITO MASATO
IPC: C30B13/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To make uniform a resuscitate distribution in the surface of an N-type wafer which is used for zener diodes and whose crystal axis is oriented in the <111> direction. SOLUTION: For growing an N-type silicon single crystal 3 into which a group V element such as phosphorus is doped using a CZ method or an FZ method, the center axis of the crystal 3 is tilted by 1 to 6 deg. with respect to the <111> crystal axis. For dicing the wafer out of the grown crystal 3, the crystal 3 is diced obliquely at an angle corresponding to the tilt angle, so that a <111> oriented N-type wafer can be obtained.