baber/WOPTO huggingface dataset:
Patent JP-H0269539-A (JP)
Title: Thermoplastic resin composition
Inventor: SAKURAI KEISUKE
IPC: C08K5/41
Filed: 1988-09-03
Abstract: PURPOSE:To obtain the subject composition having all the well balanced excellent characteristics regardless of rigid and flexible blends by blending a specific ester compound with a thermoplastic resin. CONSTITUTION:A thermoplastic resin composition obtained by blending a thermoplastic resin with an ester compound expressed by the formula (R<1> and R<2> are same or different 1-22C alkyl, alkenyl, aryl, aralkyl or alicyclic hydrocarbon group; A is hydrogen atom, 1-5C alkyl or halogen atom), e.g., diheptyl diphenyl sulfone-4,4'-dicarboxylate. Vinyl chloride resin having 600-6000 average polymerization degree is used as the resin. The amounts of the blended above-mentioned ester compound based on 100 pts.wt. resin are within the range of 1-30 pts.wt. for rigid blends and 20-200 pts.wt. for flexible blends.
Patent JP-H06203156-A (JP)
Title: Image processing method
Inventor: MATSUMURA KENICHI
IPC: G06T7/60
Filed: 1993-09-06
Abstract: PURPOSE:To provide an image processing method which applies a computer to reduce the processing time and a memory space and furthermore to check the calculated inclination angle for confirmation of the accuracy. CONSTITUTION:In regard of each of points (x, y) set on the straight lines parallel to each other, SIGMArho(theta) and SIGMArho<2>(theta) are calculated by Hough conversion for rho(theta) which satisfies rho(theta)=x.costheta+y.sintheta. Then the minimum value and the maximum value of SIGMArho<2>(theta)-1/n(SIGMArho(theta))<2> are calculated from SIGMArho(theta), SIGMArho<2> (theta) and a processing subject picture element (n). Then the minimum value is used as the inclination angle of plural parallel straight lines, and the correctness of those inclination angles are proved from the difference between the minimum value and the maximum value.
Patent JP-H0860638-A (JP)
Title: Taking-out method of pontoon
Inventor: OSHIKAWA MASATO
IPC: E02B3/18
Filed: 1994-08-23
Abstract: PURPOSE: To stretch a slack part in the movement of a pontoon and easily take out it, when pulling up it after the joining process of a sheet, by widening an impervious sheet on the working pontoon than a specified area to generate a sag. CONSTITUTION: A long size impervious sheet 1 provided with water- impermeability and flexibility and also provided with a reinforcing laminar woven material if necessary, is formed. The sheets 1 are stuck to each other by an adhesive tape or the like on a working pontoon 2 and mutually connected together to have an area covering the bottom face of the whole closed water area. And floats 4 are appropriately attached thereto to float the sheet on the water level. The impervious sheet 1 is widened a little larger than a specified laying area, at the nearby place of the upper part of the working pontoon 2 to make a sag. And the impervious sheet 1 at the sagging part 3 is placed on the pontoon 2 or at the side thereof.  When the pontoon 2 is taken out while lifting it to the water level by a heavy machine or the like, the slack part is stretched upward in accordance with the movement of pontoon 2. In this way, the pontoon 2 can be easily taken out of the enclosed water area.
Patent JP-S6375755-A (JP)
Title: Electrostatic charge image developing toner
Inventor: MORIBE ISAMU
IPC: G03G9/087
Filed: 1986-09-19
Abstract: PURPOSE:To reduce thermal decomposability and volatility and to obtain supe rior flash fixability by using the binder resin of a toner composed essentially of a polyester having specified components and incorporating >=3wt.% carbon black and specifying the melt viscosity of the toner. CONSTITUTION:The resin of the toner is composed essentially of the polyester containing terephthalic acid and/or isophthalic acid as a main carboxylic acid component and neopentyl glycol as a main alcohol component. The carbon black is incorporated in the toner in an amount of >=3wt.% of the whole toner, and the melt viscosity of the toner at 140 deg.C is controlled in the range of 3,000-6,000 P, thus permitting thermal decomposability and volatility to be lowered and fixability to be enhanced by using such a toner for light flash fixing.
Patent JP-H0779049-A (JP)
Title: Dielectric reflective film and its manufacture
Inventor: YAMAZAKI YOSUKE
IPC: G02B5/08
Filed: 1993-09-06
Abstract: PURPOSE:To provide a dielectric reflective film which has desired reflectance by containing a single matter film made of single matter with layers having a plurality of different refractive indexes stacked. CONSTITUTION:Low refractive index films 1b, which have optical thickness quarter (lambda/4) each the wavelength by laser oscillation, and high refractive index films 1a are formed alternately on the cleavage farce of a semiconductor laser 2, thus a dielectric film 1 is formed as a whole. Though the high refractive index film 1a is made of single matter, the refractive index changes periodically since the density changes, thus the middle refractive index is materialized as a whole. The reflective face of a resonator can be set to desired refractive index by using this dielectric film for the reflective filter of the resonator, and it becomes possible to reduce a drive current and an oscillated threshold current.
Patent JP-H0888176-A (JP)
Title: Sputtering equipment
Inventor: ICHIHARA KATSUTARO
IPC: H01L21/203
Filed: 1994-09-16
Abstract: PURPOSE: To provide a sputtering equipment wherein film characteristics are kept constant when a high permeability target is sputtered by a magnetron. CONSTITUTION: The title sputtering equipment is provided with a film formation chamber 10 which continuously connects a gas supplying system 21 with an exhaust system 31, a sputtering source 51 arranged in the film formation chamber 10, a board holder 41 which retains a board 42 on which material discharged from a target 52 arranged in the sputtering source 51 is stuck, and magnetic field supply sources 71, 72 for forming magnetron plasma which are arranged on both of the same side and the opposite side of the plasma formation surface of the target 52.
Patent JP-S60112742-A (JP)
Title: Method for purifying and recovering organic extractant
Inventor: SHIMA KOUJI
IPC: B01D11/04
Filed: 1983-11-24
Abstract: PURPOSE:To purify and recover the titled compound in high yield without loss of the titled compound and an organic diluent, by adding a specific amount of an alkali to an organic extractant consisting of a mixture of a tertiary amine containing an impurity with the organic diluent, and removing the impurity. CONSTITUTION:An alkali in an equivalent amount of 1-2 times of that of an acid contained as an impurity in a tertiary amine, e.g. trihexylamine or trioctylamine, is added to an organic extractant consisting of a mixture of the tertiary amine containing the acid with an organic diluent, and the tertiary amine and the organic diluent are recovered by distillation or evaporation operation to purify and recover the organic extractant containing the tertiary amine. The above-mentioned reaction method eliminates the need of apparatuses such as a settler for separating oil from water and loss of a solvent in the form of an emulsion. Thus, problems of treatment of activated sludge or pollution, etc. can be wholly eliminated.
Patent JP-2000056498-A (JP)
Title: Electrostatic developer and full-color electrostatic developing method
Inventor: HIRAMATSU YOSHINOBU
IPC: G03G9/113
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic developer less liable to cause an edge effect and untransfer of a secondary color and particularly suitable for a tandem system by using silicone oil-contg. toner particles and magnetic carrier particles surface-treated with a specified resin coating material. SOLUTION: The electrostatic developer contains silicone oil-contg. toner particles and magnetic carrier particles surface-treated with a resin coating material contg. electrically conductive fine particles. The toner particles are fine powder contg. a colorant, silicone oil and, optionally, an electrostatic charge controlling agent, other releasing agent and other materials dispersed in a binder resin. The average particle diameter of the toner particles is appropriately 4-20 μm. The binder resin may be selected from known various resins suitable for a toner and polyethylene or polychlorostyrene is, e.g. used.
Patent JP-2000053688-A (JP)
Title: Production of multidentate phosphite compound
Inventor: WADA YASUHIRO
IPC: C07F9/141
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a ligand of asymmetric catalytic reaction, for optical resolution of asymmetric compound, etc., in a high yield while controlling the generation of a cyclic substance as a by-product by reacting a specific multidentate organic lithium compound with an OH group- containing organic compound. SOLUTION: (A) A compound of formula I  (n) is 2-6; R is an organic n- functional group such as a group of formula II [R3 to R10 are each H or a hydrocarbon group; Z2 is a (substituted) aliphatic or alicyclic hydrocarbon bifunctional group or O; m3 is >=0] or the like; Y is a halogen such as Cl or the like} is reacted with (B) a compound of the formula R1OH [R1 is a (substituted) hydrocarbon group] B1 and a compound of formula II (R2 is R1) (B2) or (C) a compound obtained by bonding R1 of the compound (B1) to R2 of the compound of B2 to give a compound of formula III (R1 and R2 may be mutually bonded or R1s or R2s mutually bonded to different phosphorus atoms through O may form a bonded or condensed ring).
Patent JP-2000055511-A (JP)
Title: Air conditioner
Inventor: TOYAMA MOTOHARU
IPC: F25B41/04
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To eliminate erroneous function of four-way valve by detecting the refrigerant temperature of indoor and outdoor heat exchangers and conducting the pilot solenoid valve of the four-way valve only when the difference between delivery pressure and suction pressure of a compressor is low at the time of cooling operation. SOLUTION: At the time of cooling operation, high temperature high pressure refrigerant gas delivered from a compressor 3 enters through a four-way valve 4 into an outdoor heat exchanger 5 where it is cooled and condensed to produce liquid refrigerant which is fed through a pressure reducing unit 6 to an indoor heat exchanger 7. The liquid refrigerant is evaporated and returned through the four-way valve 4 back to the compressor 3. A controller 8 receives the refrigerant temperature signals of the outdoor and indoor heat exchangers 5, 7 detected through temperature sensors 1, 2 and converts them into delivery and suction pressure signals of refrigerant before calculating the pressure difference. If the pressure difference is lower than a decision level, the pilot solenoid valve of the four-way valve 4 is conducted thus eliminating erroneous function thereof.
Patent JP-H0386337-A (JP)
Title: Multiple seaming matching provided with expanding chuck and method for multiple seaming
Inventor: OKAMOTO KIYOTAKE
IPC: B21D51/32
Filed: 1989-08-28
Abstract: PURPOSE:To improve the stability, airtightness of a seamed part itself by mov ing a seaming roll further toward a bottom board after a multiple seamed part is formed. CONSTITUTION:The flange 2 of a shell plate 1 and the flange 4 of a bottom board 3 are seamed repeatedly to form a multiple seamed part 12 and, continuously, as this multiple seamed part 12 is necked in toward the center of the bottom board 3, an expanding chuck 10 is expanded to the diametral direction. At this time, the outermost peripheral part of the expanding chuck 10 is set outside the outer peripheral part of a fixing chuck 8, and a space is formed between the outer peripheral part of them and the bottom plate 3. The multiple seamed part 12 can be necked in by this space toward the center of the bottom plate 3. When the neck in is formed, the multiple seamed part 12 is held by the peripheral surface 9 of the fixing chuck and consequently excellent stability, airtightness can be secured.
Patent JP-H0269246-A (JP)
Title: Impact dot head
Inventor: MIZUNO SHIGEKI
IPC: B41J2/235
Filed: 1988-09-05
Abstract: PURPOSE:To increase cost performance without any cost hike of parts by decreasing the cross section area of a core gradually toward an armature and providing a part which makes the cross-section area of the core constant at the tip of the core. CONSTITUTION:An armature 2 is thin on the side to which printing wire 1 is fixed, and is thick in the part to which a leaf spring 7 is fixed. Thus the armature has a deformed cross-section area. A side yoke 6 has a shape along the contour of the armature 2 to form the periphery and clearance of the armature 2. The core section 3a of a base core 3 is opposed to the armature above, and coil 10 is wound around the core section 3a. The core section 3a tapers off in its cross-section from the base to the tip opposed to the armature 2. A part with a constant cross-section area is provided at the tip of the core section 3a.
Patent JP-S6378195-A (JP)
Inventor: SAKAMOTO NORIYA
IPC: G09G5/36
Filed: 1986-09-22
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-S59113223-A (JP)
Title: Valve timing controlling apparatus for internal- combustion engine
Inventor: NAKAMURA NORIHIKO
IPC: F01L1/34
Filed: 1982-12-20
Abstract: PURPOSE:To prevent malfunctioning of a timing control means, by prohibiting operation of a starter at the time when a step motor is operated in an apparatus for controlling the valve timing by the rotation of a step motor. CONSTITUTION:An inner sleeve 36 on the side of a cam shaft 18 and an outer sleeve 38 on the side of a timing pulley 28 are respectively formed with slits 40, 42, and the valve timing is controlled by moving roller bearings 44, 46 in the slits 40, 42 by a step motor 50. Signals relating to the pressure in an intake pipe, the water temperature, the engine speed, etc. are applied to a control circuit, which controls the valve timing to render the actually measured value equal to an aimed value stored in its memory. With such an arrangement, operation of a starter is prohibited when the step motor is in operation but an engine is not in operation, whereby it is enabled to prevent malfunctioning of a control apparatus due to the drop of voltage and to control the valve timing accurately.
Patent JP-H06199583-A (JP)
Title: Production of alc and cement for producing alc
Inventor: SHIBATA SUMIO
IPC: C04B28/18
Filed: 1993-08-13
Abstract: PURPOSE:To provide a method for producing ALC by which a slurry rapidly attains to a semi-plastic state fit for cutting while keeping low viscosity until the end of expansion after injection and the semi-plastic state can be maintained for a longer time and to provide cement for producing ALC. CONSTITUTION:The objective cement has 58-70wt.% 3CaO-SiO2 content (Y) and <=4,000cm<2>/g Blaine specific surface area (X) satisfying the relation of 94-0.012.X<=Y<=114-0.012.X.
Patent JP-H0384718-A (JP)
Title: Automatic cleaning instruction system for magnetic tape device
Inventor: YAJIMA KUNIO
IPC: G06F11/30
Filed: 1989-08-28
Abstract: PURPOSE:To relieve the load of cleaning having been requested periodically by monitoring the production rate of an error requiring cleaning and informing the cleaning instruction to an operator when the error rate exceeds a reference value. CONSTITUTION:The subject system is provided with an error analysis section 2 analyzing the content of errors based on error information outputted from a magnetic tape device 1 and calculating the production rate of the error requiring cleaning with respect to the number of times of access and an instruction discrimination section 3 comparing the calculated error production rate with a prescribed cleaning command reference and outputting a cleaning command message. When the error production rate exceeds a cleaning instruction reference, a cleaning instruction message is outputted to issue an alarm to the operator. Thus, the load of cleaning the entire device periodically is relieved and a fault caused due to insufficient cleaning is avoided.
Patent JP-H0757196-A (JP)
Title: Automatic guiding device for bus destination
Inventor: ARIMORI FUKUO
IPC: G09F27/00
Filed: 1993-08-13
Abstract: PURPOSE:To guide a next bus stop, update a fare display, and update the print number of a reference ticket as to the operation of a bus on a regular route without requiring driver's switch operation. CONSTITUTION:A no-electric-power type transponder 2 in which bus stop data on a bus stop is provided at the bus stop and the bus is provided with a data reader 3; and the data reader 3 radiates an electromagnetic wave for reading the data and the transponder 2 having received the radio wave uses the received radio wave as energy to send the written bus stop data back with an electromagnetic wave. Then the data reader receives the electromagnetic wave and reads the bus stop data out. The data and route data from a route data information file 5 are collated by a data process control unit 4 to guide the next bus stop, update the fare display, and update the print number of the reference ticket.
Patent JP-S58116456-A (JP)
Inventor: JIYON UINFURITSUDO AGAA
IPC: C07B61/00
Filed: 1982-12-20
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-H0759290-A (JP)
Title: Bearing device
Inventor: NAKAGAWA HISAYA
IPC: F16C33/10
Filed: 1993-08-13
Abstract: PURPOSE:To prevent wear, metal sound, and baking by reducing run-off of oil from a bearing. CONSTITUTION:In the device consisting of a bearing holder 1 with a cylindrical body 1b where a hole part 1a along the axial line direction is formed, two sintering oil-containing bearings 2 and 3 which are retained at the hole part 1a of the bearing holder 1, and a cylindrical collar 4 which is laid out abutting the bearings 2 and 3, an oil repellent 4a is coated on the surface the collar 4.
Patent JP-H0969573-A (JP)
Title: Semiconductor integrated circuit device and its inspection
Inventor: WAKAYAMA YASUSHI
IPC: H01L21/8234
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a sample which becomes a nonconforming article due to deterioration with time since a gate length is reduced by equivalently measuring the manufacturing scattering of the gate length of an insulation-type field effect transistor using an integrated circuit testing machine. SOLUTION: The source electrode of a first MOS transistor with a gate length which is at least five times longer than the manufacturable minimum gate length is connected to a first power supply 2, a gate electrode is connected to a second power supply 3, a drain electrode is connected to a third power supply 5 via a resistance element 4 outside or inside an integrated circuit, the gate electrode of a second MOS transistor 6 with the manufacturable minimum gate length is connected to the drain electrode of the first MOS transistor 1, a source electrode is connected to a power supply 7, and the drain electrode is connected to an external terminal 8 of the integrated circuit.
Patent JP-H0966690-A (JP)
Title: Leaf holder
Inventor: MURAKAMI TOMOKO
IPC: B42F7/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To classify and store loose-leaf papers and the like and also increase the storage amount. SOLUTION: Pockets 15 and 16 are formed on the inner side of covers 12 and 13. The pocket 15 is provided with a pocket forming piece 20 of a double edge open type, and a cover piece 22 is overlapped partially on the upper section. On the other hand, a pocket forming piece 31 is connected with the pocket 16 through gusset sections 30 folded inwardly from respective upper and lower edges of the cover 13, and a clearance between the pocket forming piece 31 and the cover 13 is secured relatively larger than the pocket 15. Approximately 50 loose-leaf papers can be stored in the pocket 16, and the used loose-leaf papers, which are taken out and filled with required writings, can be stored in the pocket 15 on the opposite side.
Patent JP-H1157704-A (JP)
Title: Water purifier
Inventor: YOKOYAMA FUMIO
IPC: C02F1/44
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To clean the water to be used in cleaning the food, tableware, etc., in the kitchen or used in the livestock and fresh vegetables to prevent the infection due to water by using a hollow-fiber membrane filter as the first filter in the untreated water flow direction and attaching a backwashing mechanism to the filter. SOLUTION: A first filter 1 and a second filter 3 are connected in series with a solenoid valve 2 in between. A branch pipe 9 is connected to the inlet of the first filter 1 through a solenoid valve 8 as a mechanism for backwashing the membrane, and a backwashing pump 5 and a backwashing tank 4 are joined to the outlet in parallel with the solenoid valve 2 through a check valve 6. Further, a check valve 7 is connected to the inlet of the filter 1 on the upstream side of the brach pipe 9 in the raw water flow direction. The untreated water from a city water pipe, etc., is passed through the check valve 7 and filled in the first filter 1. The filtered water is partly stored in the backwashing tank 4 through the solenoid valve 2, and the remainder is sent to the second filter 3, filtered for the second time and discharged as cleaned water.
Patent JP-S6189033-A (JP)
Title: Continuous manufacture of laminate
Inventor: ISSHIKI MINORU
IPC: B32B15/08
Filed: 1985-10-04
Abstract: PURPOSE:To produce a laminate at a practical speed using a practical hardening apparatus, by cutting a laminate in the course of the hardening into a practical and desired length, and allowing the hardening to take place after the cutting. CONSTITUTION:When a thermosetting resin is used, a guillotine cutter 7 positioned after a hardening furnace 7 cut periodically a laminate into a prescribed length, and the cut laminate 8 is placed on a belt conveyor 10 to be introduced into a second hardening furnace 8. The hardening conditions in the second hardening furnace are such that the temperature is higher and the period is shorter than in the first hardening furnace 5. Then the cut laminate on the belt conveyor is passed into a warp correcting apparatus 11 to produce a final product. The correction of warp is carried out, for example, by passing the laminate through three adjacent rolls longitudinally and then if required laterally.
Patent JP-H0668369-A (JP)
Title: System monitoring abnormality progress reproducing device
Inventor: SATAKA TOSHIHIKO
IPC: G08B23/00
Filed: 1992-08-21
Abstract: PURPOSE:To reproduce the state of a process signal in case of abnormality occurrence by a computer system in real operation without any hindrance to on-line operation. CONSTITUTION:A reproduced data parameter setting process part 11 sets the definitions of a process signal to a process input/output device, sample cycle abnormality decision conditions, etc., as reproduced data parameters. A process data sampling process part 5 samples and stores the process signal in a sample data storage file 6 as stored data according to the reproduced data parameters. A reproduced data storage process part 13 stores stored data of a certain time before and after abnormality detection in a reproduced data storage file 14 as data before and after the abnormality detection. A display data generating means 15 generates display data for displaying variation of the process signal before and after the abnormality occurrence with time according to the data before the abnormality detection and the data after the abnormality detection.