baber/WOPTO huggingface dataset:
Patent JP-H11299200-A (JP)
Title: Motor
Inventor: SUZUKI TOSHIFUMI
IPC: H02K21/14
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To improve the structure of the magnetic pole-position sensing means of a permanent magnet DC motor. SOLUTION: In this motor, a circuit board 9, etc., having an element 8 (e.g. a Hall IC) are attached to an end bracket 3b, and a rotor 6 overhangs from an end surface 13b of the core of a stator 2b to the side of the bracket 3b whereto the circuit board 9, etc., are attached. Then, opposing the element 8 to the outer peripheral surface of the end of the rotor 6, the element 8 senses the magnetic poles of permanent magnets 7 fastened to the rotor 6. Hereupon, making attachable the magnetic pole-position sensing circuit board 9, etc., to the end bracket 3b separately from the stator 2b, their insulating space distances between the stator 2b and them can be secured enough, and making them also hard to be affected by the temperature caused by the heat generation of the stator 2b, their high reliabilities can be obtained.  Also, making sensible directly the magnetic poles of the rotor 6, their high magnetic pole-position sensing accuracies can be obtained.
Patent JP-H10299471-A (JP)
Title: Secondary air supplying device to exhaust system of small-sized motorcycle
Inventor: YOKOYAMA MASAFUMI
IPC: F01N3/28
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To maintain an exhaust system air cleaner without detaching a body cover, by providing a muffler with the exhaust system air cleaner in a supplying device whose end part supplies air through secondary air supplying pipe which is connected to the exhaust system air cleaner. SOLUTION: In an internal combustion engine, an intake system is connected to an intake opening, an exhaust pipe 27 extends out of an exhaust port 26, and a muffler body 30 is connected to its back part. Into an exhaust system, secondary air is introduced through a secondary air supplying system which includes a secondary air supplying pipe 37 with an exhaust system air cleaner 35 and a reed valve 36. The exhaust system air cleaner 35 faces its air intake port 35a front downward, and is attached to back part of a vertical mounting piece 41 which is fixed to the top of a muffler body 30 with a connecting means 42. The reed valve 36 is mounted on two arms of a mounting piece 43 which is fixed to the vertical mounting piece 41 with a connecting means 44. Thus, during maintenance work, a body cover is not required to be detached.
Patent JP-H07318527-A (JP)
Title: Gas sensor
Inventor: KATO TOSHIAKI
IPC: G01N27/16
Filed: 1994-05-23
Abstract: PURPOSE:To equalize the resistance temperature coefficient of a gas sensing element to that of a temperature compensating element and to improve the manufacturing yield of a pairing step by covering the surface of a catalyst for burning combustible gas carried to the porous ceramics of the compensating element with a polymer film. CONSTITUTION:A gamma-alumina carrier 32 carried with fine particle porous catalyst 37 of platinum and palladium by 1:1 is adhered to a platinum coil 31. Then, a DC voltage of about 0.85V is applied to two electrodes of a temperature compensating element 33A in a vessel sealed with silicone resin containing low-molecular-weight siloxane gas, conducted in the ambient temperature state for about 5 hours to form a polymer film 35 polymerized with the siloxane gas on the surface of the catalyst 37, thereby preparing a temperature compensating element 33A. Thus, since the catalyst 37 is covered with the film 35, the surfaces of the gas sensing element and the element 33A become the same color so that the emissivities of the both become equal, and the distributions of the temperature coefficients of the resistances coincide, and hence the yield of a pairing step is improved.
Patent JP-H09290872-A (JP)
Title: Cement-product-packing body
Inventor: TSUROO TETSUYA
IPC: B65D81/38
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To restrain the occurrence of dew condensation on cement products in a packing body, and prevent the occurrence of efflorescence, by providing a gas insulation layer between the external layer and internal layer of a packing material. SOLUTION: A cement-product-packing body 1a has many cement products 2 arranged in a stack, packing material 3a and a pallet 4. The packing material 3a comprises a gas insulation layer 5 in which a large number of small enclosed spaces 50 filled with gas are provided with particular pitches in its entire surface between an external layer 31a and internal layer 32a each of which is made of a resin film which does not allow permeation of water and air. Therefore, even if temperature outside the cement-product-packing body 1a changes suddenly, the temperature change outside the packing material 3a is not transmitted to the inside of the cement-product-packing body 1a. Thus, because a sudden temperature change does not occur in the cement-product-packing body, the occurrence of dew condensation can be prevented.
Patent JP-H11306372-A (JP)
Title: Method and device for picture processing and storage medium for storing the method
Inventor: YOSHIDA HIROICHI
IPC: G06T11/80
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To automatically generate a portrait by approximating input data with Bezier curves or the like and emphasizing differences from reference data. SOLUTION: A means 102 which inputs a picture, a means 105 which normalizes the inputted picture, a means 106 which extracts the outline or edges of the picture, a means 107 which approximates the extracted picture with curves, a storage means 110 where one or more reference curve data are stored, a means 112 which selects fundamental data, a means 108 which compares approximated curves with selected fundamental data, a means 113 which deforms approximated curves in accordance with the comparison result, and a means 114 which outputs deformed curves are provided.
Patent JP-S5332289-A (JP)
Title: Speed control system
Inventor: SUMIYA KEIICHI
IPC: G05D3/12
Filed: 1976-09-07
Abstract: PURPOSE: To control the speed of a body at the target position at a fixed target speed even when the mass and entering speed of the body are different, by controlling distance that adds retardation force or acceleration to the body, which enters. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S622475-A (JP)
Inventor: MORIMOTO YUKIHISA
IPC: H01R13/52
Filed: 1986-05-10
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-S58224186-A (JP)
Title: Corrosion preventive lithium bromide composition
Inventor: HASEGAWA ATSUSHI
IPC: C23F11/18
Filed: 1982-06-24
Abstract: PURPOSE:To provide a corrosion preventive compsn. which suppresses effectively the corrosiveness to metal of an aq. LiBr soln. contg. LiOH to be used particularly for an absorption type refrigerator, etc. by consisting the same of said aq. soln., alkali metallic salt of tungstic acid and alkali metallic salt of nitric acid or nitrous acid. CONSTITUTION:A corrosion preventive aq. LiBr soln. compsn. is produced by adding 0.001-0.05wt% alkali meallic salt of tungstic acid, 0.01-0.1wt% alkali metallic salt of nitric acid or 0.001-0.05wt% alkali metallic salt of nitrous acid to an aq. LiBr soln. contg. LiOH (an aq. soln. A). The aq. soln. A constituting said compsn. is prepd. by adding LiOH to 53-55wt% an aq. LiBr soln. which is normally used and regulating the concn. of LiOH to 0.01-0.3wt%. Na salt and Ka salt are easy to use and are preferable as the above-mentioned various metallic salts. There are mild steel, copper, brass, etc. as the metallic material to be prevented of corrosion.
Patent JP-S5442799-A (JP)
Title: Vessel body
Inventor: KOMORI MASASHI
IPC: B63H19/02
Filed: 1977-09-07
Abstract: PURPOSE: To provide a vessel body, which is provided with a resilient, horizontal tail fin under the water line at the stern in the manner that it extends rearward, whereby it is enabled to moderate pitching of the vessel body due to waves and to increase it propulsive force.  
     CONSTITUTION: Under the water line at the stern, there is provided a resilient, horizontal tail fin 3 extending rearward. By the pitching of waves 10, tail fin 3 is moved vertically and perpendicularly to the advancing direction of the ship, so that fluid force 7 is acted vertically and perpendicularly to the surface of fin 3 and vertical component 8 of the fluid force 7 always acts in the direction moderating or attenuating the pitching of vessel body. Horizontal component 9 of the fluid force 7, on the other hand, acts always in the direction parallel to the advancing cirection of the ship, so that its propulsive force is increased 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07286207-A (JP)
Title: Method for manufacturing apparatus for blowing gas and/or solid for metallugy tank and apparatus for blowing manufactured by this method
Inventor: AAROISU ANGERERU
IPC: C21C5/48
Filed: 1995-03-29
Abstract: A blasting component for introducing gas and/or solids into metallurgical vessels is manufactured by:- a) inserting the blasting tubes as a bundle into bores machined in an apertured plate, the tubes having a press fit in the bores; b) fitting a prefabricated ceramic internal member within the tube bundle, the member surrounding each of the tubes; c) positioning the assembly in a pressing mould partially filled with the material to form a ceramic battery brick, then fully fill the mould and apply a pressing force to form the blasting brick with an internal tube bundle attached to an apertured plate. Also claimed is blasting device for introducing gas and solid material into a vessel formed as a blasting brick with an internal tube bundle, and formed using the method claimed above. <IMAGE>
Patent JP-H08338299-A (JP)
Title: Misfire detecting method
Inventor: MANFUREETO METSUGAA
IPC: G01M15/04
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To improve the sureness of misfire detection by forming corrective values for each cylinder from rough-running characteristic values characteristic of each cylinder during misfire-free operation so that the characteristic values characteristic of each cylinder coupled to the corrective values become equal with respect to each other. SOLUTION: On the basis of the segment times of each cylinder synchronized with ignition (S5.1), an unstable-running characteristic value Lut characteristic to the cylinder is computed (S5.2). A correction value for compensating torsional vibration and similar influence to equalize the unstable-running characteristic value is read from a load/speed characteristic data memory K (L, n) and coupled to the unstable-running characteristic value Lut (S5.4). A threshold Lur is read from a characteristic data memory Lur (n, L) (S5.5). If the corrected unstable- running characteristic value is judged to exceed the threshold Lur (S5.6), it is judged as the misfire of an internal combustion engine (S5.7), and an error signal is sent out to switch on an error lamp, for instance (S5.8).
Patent JP-H046638-A (JP)
Title: Optical head
Inventor: KONDO KUNIO
IPC: G11B7/135
Filed: 1990-04-24
Abstract: PURPOSE:To make a tracking servo stable at the locking and to count track traversing accurately by providing a light shield means shielding a fringe of a laser beam at the minor axis along the direction of the major axis between a collimator lens and an objective lens. CONSTITUTION:A light shield means 40 shielding a fringe of a laser beam at the minor axis along the direction of the major axis is provided between a collimator lens 22 and an objective lens 26. That is, an aperture plate 40 shields the ridge of a laser beam B of the minor axis along the direction of the major axis and the aperture plate 40 acts like a spatial frequency filter acting like a low pass filter in the track traverse direction. Thus, noise of a ringing component at a high frequency is reduced, stable locking is obtained for the tracking servo and the count of track traverse is implemented accurately in the case of the servo access to other track.
Patent JP-S5534865-A (JP)
Title: Device for controlling rotating speed of welding generator
Inventor: SUZUKI TOSHIMICHI
IPC: H02P9/04
Filed: 1978-09-01
Abstract: PURPOSE: To improve the reliability of a device for controlling the rotating speed of a welding generator by controlling an electromagnetic coil to reduce the rotating speed of an engine when the generator is at no load by a transistor switching device.  
     CONSTITUTION: When an engine 1 is started to rotate a generator 2, the trnasistors T 2  and T 1  are conducted in a transistor switching device 8 by the voltage generated at its armature coil A to allow exciting current to flow through an electromagnetic coil M to thereby reduce the rotating speed of the engine 1. When a welding rod Y of a welding load 3 is approached to a base metal X, an electric current is flown through the relay coil W of a load current detecting relay 5 to thereby open a normally open contact P to allow a transistor T 3  to conduct and trnasistors T 2  and T 1  to be shut off so as to shut off the current of the coil M to thus cause the rotating speed of the engine 1 to be accelerated to predetermined high speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04231048-A (JP)
Title: Operation disc having vertically slidable and tiltable bed surface
Inventor: MATSUTOHIASU DORUNAUERU
IPC: A61G13/04
Filed: 1991-05-14
Abstract: PURPOSE: To provide an operation desk of which bed face does not slide in the longitudinal direction unintentionally even if the operation desk bed face 1 is tilted. CONSTITUTION: A locking part 4 is provided in a part of an operation desk bed face 1 which can slide in the longitudinal direction, and it can be adjusted between a locking position where it is engaged with a recessed part formed in a part of an operation desk which cannot slide through its projection and a locking release position. A slide body 2 is turnably supported in the above- mentioned part in the operation desk bed face 1 which can slide in the longitudinal direction in such a manner that it prevents the release of the locking part 4 from the locking position when the bed face 1 is tilted centered on a horizontal axial line.
Patent JP-S62265079-A (JP)
Title: Cab tilting device
Inventor: SAKUTA YORIYO
IPC: B62D33/067
Filed: 1986-05-12
Abstract: PURPOSE:To prevent a cab from going to sudden forward tilting with a simple structure, by clamping a lock shaft to the cab side, and installing an engaging part, which forms a circular surface setting a distance between the center of a connecting shaft, connecting a lifting gear to a lost motion link, and the lock shaft outer surface at the time of cab tilting, down to a radius, in this lifting mechanism. CONSTITUTION:A lock shaft 20 is clamped to the side of a cab 4, and a projection 8, which forms a circular surface 18b setting a distance between the center of a connecting shaft 16 of a lifting mechanism 6 and a lost motion link 14 and the lock shaft outer surface at the time of cab tilting down to a radius, is installed in this lifting mechanism 6. With this, during an interval from a state before entering overtilting to tilt completion, the circular surface 18b of the projection 18 is constituted so as to be engaged with the lock shaft 20. Therefore, if the cab 4 tries to tilt forward in a state of being overtilted, a bracket 12 and the lock shaft 20 both are also tilted simultaneously, whereby the lock shaft 20 is engaged with a lower surface 18b of the projection 18. With this constitution, sudden forward tilting of the cab 4 at the time of overtilting is preventable with a simple structure.
Patent JP-S62277947-A (JP)
Inventor: DUERR WILHELM
IPC: G01R29/08
Filed: 1987-04-30
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-H10298264-A (JP)
Title: Unsaturated urethane (meth)acrylate compound, its production, unsaturated urethane (meth)acrylate polymerizable composition and cured product thereof
Inventor: TANAKA HIROMICHI
IPC: C08F222/10
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a compound having a high rate of polymerization and giving a molding having excellent heat resistance and toughness by reacting a (meth)acrylic acid oligoester obtained by reacting (meth)acrylic acid and/or a hydroxyalkyl (meth)acrylate with fumaric acid and a polyhydric alcohol component with a polyisocyanate compound. SOLUTION: The unsaturated urethane (meth)acrylate compound contains at least one fumarate group and at least one urethane bond in at least two branches extending from the organic group and is terminated with a (meth) acrylate group. A compound having such a structure is represented by formula I (R1 is H or methyl; R2 and R3 are each a divalent organic group; R4 is an n-valent organic group; and n is 2 or greater). Desirably R2 is any one of formulas II to VI. The terminal (meth)acrylate group acts as a crosslinking site when the compound is copolymerized with various polymerizable monomers.
Patent JP-H07313840-A (JP)
Title: Method for removing carbon dioxide in waste combustion gas
Inventor: KARASAKI MICHINORI
IPC: B01D53/62
Filed: 1994-05-23
Abstract: PURPOSE:To efficiently remove CO2 in a waste combustion gas by allowing a specific amine compound aq. solution to contact with the waste combustion gas under the atmospheric pressure. CONSTITUTION:Carbon dioxide in the waste combustion gas is removed by allowing the aq. solution of the amine compound expressed by R1R2N-(CHR3)n- CH2-NH2 (R1 represents hydrogen or alkyl group, R2 represents hydroxylated alkyl group, R3 represents hydrogen or alkyl group and (n) represents 1 or 2). One of two amino group in the amine compound to be used is a primary amino group small in hindrance degree and another one is a secondary amino group having relatively larger hindered degree or a tertiary amino group having more larger hindrance degree. In the formula, alkyl group expressed by each of R1 and R2 is preferably of 1-4C. Where, R3 is preferably hydrogen.
Patent JP-S5332877-A (JP)
Title: Turning method for seawater into fresh water
Inventor: TAKEUCHI TOSHIYUKI
IPC: C02F1/14
Filed: 1976-09-08
Abstract: PURPOSE: To obtain fresh water at a low-running cost with a simple process and construction, by evaporating sea water, utilizing solar heat under natural condition and making the air, saturated with steam and then, cooling with sea water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11292876-A (JP)
Title: Polyaryl antitumor agent
Inventor: CHO KINTOKU
IPC: C07D333/18
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for treating a tumor such as adult leukemia, lung cancer or colon cancer. SOLUTION: This antitumor agent is a compound expressed by the formula: Ar1-B-Ar2 (Ar1 is phenyl or the like; B is R-substituted phenylene; R is H, an alkyl or the like; Ar2 is a thienyl substituted by an alkyl, or the like, or the like), e.g. 1,4-bis[2-(5-formyl)thienyl] benzene. The compound of the formula is obtained by, e.g. coupling a dihalo-substituted phenylene (e.g. 1,4- dibromobenzene) with a substituted thiophene or the like of 2 equivalents [e.g. 2-(diethoxymethyl)-5-(tributylstanyl)thiophene].
Patent JP-H07321177-A (JP)
Title: Substrate carrying device
Inventor: KIZAKI KOJI
IPC: H01L21/677
Filed: 1994-05-23
Abstract: PURPOSE:To provide a substrate carrying device which neutralizes charge on a substrate surface by a simple structure while a substrate is processed. CONSTITUTION:A carrier robot 20 carries a substrate from processing part to processing part between a plurality of processing parts of a substrate processing device wherein it is incorporated. A substrate to be carried is mounted on hands 22, 23. An ionizer 24 discharges ionized gas to a surface of a substrate mounted on the hands 22, 23. Since charge ph stored on a substrate during substrate processing in each processing part can be thereby discharged successively when a substrate is carried, it is possible to prevent generation of spark readily at a low cost.
Patent JP-H0362266-A (JP)
Title: Computer-alded drawing making method
Inventor: PATORITSUKU BOODOREERU
IPC: G06T11/80
Filed: 1990-04-24
Abstract: PURPOSE: To color a rectangular face by defining and recording a data structure describing an arbitrary drawing in a memory, inserting and/or eliminating a curve and/or curve elements until a desired drawing can be obtained, and coloring the drawing. CONSTITUTION: The operation of insertion and deletion is operated by inserting and/or deleting the curve and/or the curve elements, and a coloring operation is operated by coloring one or more faces forming the drawing. That is, the insertion of a circle 100 is shown by figure (a), and the insertion of a linear compartment 200 on the circle is shown by figure (b). The insertion of a second linear compartment 300 is shown by figure (c), and the deletion of edges 200a, 200b, 300a, and 300b extending from the linear compartments 200 and 300 is shown by figure (d). The deletion of curve arcs 100a and 100b is shown by figure (e), and the coloring of a face F is shown by figure (f). Thus, the rectangular face can be colored.
Patent JP-S60252625-A (JP)
Title: Novel polyether amide and its preparation
Inventor: MATSUO SHIGERU
IPC: C08G69/00
Filed: 1984-05-30
Abstract: PURPOSE:A polyether amide having improved heat resistance, flame retardance, and solvent resistance, and high mechanical strength, obtained by reacting a dihalide with specific two phenolic metal salts, reacting the reaction product with a phthalic acid dihalide, treating the resultant compound with water. CONSTITUTION:An alkali metal salt of dihydric phenol shown by the formula MO-Ar-OM (Ar is group shown by the formula I -formula III, etc.; Q is 1-13C bifunctional hydrocarbon; Q is alkali metal) is reacted with a dihalide shown by the formula IV (R is -SO2-, or -CO-; X is halogen), and an alkali metal salt of an aminophenol shown by the formula V in a solvent to give an oligomer shown by the formula VI (n is 1-50), which is reacted with a phthalic acid dihalide in a solvent, and the reaction product is treated with water and an alcohol, to give a polyether amide having a repeating unit shown by the formula VII, terminal groups of -H, group shown by the formula VIII, etc., and >=0.3dl/g reduced viscosity in 0.2g/dl concentration N-methylpyrrolidone at 30 deg.C.
Patent JP-H11343979-A (JP)
Title: Pump for pressurizing process fluid and reciprocating pump
Inventor: KINGSFORD KENJI A
IPC: F04B43/06
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To pressurize process fluid of high purity without contaminating process fluid by providing a reciprocating pump which is provided with a winding type diaphragm pressurizing member and has a chemically inactive and wet area and a pump to be operated so as to generate substantially flat discharge pressure as a whole. SOLUTION: Each diaphragm pressurizing member 18, 20 is disposed within chamber heads 14, 16 on both the sides of a housing 12 and these pressurizing members 18, 20 are connected with both the ends of an operating piston 22. At an opening tip 26 at both the ends of the housing 12, first and second piston plugs 32, 38 are disposed. A flange 108 on one end side of a thin wall skirt part 104 of each pressurizing member 18, 20 is held and fixed between the piston plugs 32, 38 and the chamber heads 16, 18. At an outside location of each chamber head 14, 16, a fluid manifold 138 having a fluid entrance port 132 and a fluid exit port 134 provided with each of check valves 135 whose opening and closing directions are made opposite is arranged, and a fluid port 136 is communicated with each chamber head 16, 18.