baber/WOPTO huggingface dataset:
Patent JP-2000357472-A (JP)
Title: Deflecting yoke and cathode ray tube used therefor
Inventor: MURATA AKIO
IPC: H01J29/76
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To largely change the direction of a filament without winding break down, allow both convergence and image distortion, and realize a stable magnetic field strength distribution, by providing a projection for preventing a saddle-type coil filament wound about ribs of at least a part of a bobbin from coming off from between the ribs. SOLUTION: Each rib 9 is provided with a filament-come off preventing projection 15, and a filament 12 passing through a slit 11 between the ribs 9 is folded, and is prevented from detaching from the ribs 9 when the filament 12 is penetrated through a slit 11 spaced from the slit. Thus, the direction can be largely changed without possibility of winding break down. Therefore, since the filament 12 passing through a slit 11 can be guided to a slit 11 long distance spaced from its facing slit 11 from a neck side to an opening, strength distribution of a magnetic field can be generated, and a magnetic field strength distribution for intending to compatibly secure convergence and image distortion can be also stably generated.
Patent JP-2000355484-A (JP)
Title: Voice control device for working machine
Inventor: TSUJI MAKOTO
IPC: B66C13/40
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To settle the recognition result of a voice recognition means quickly by indicating the recognition result of a voice recognition means on the indication part by a letter and settling by the manual control of the settlement order means by a worker visually recognized this. SOLUTION: In the voice recognition means 20 recognizing a motion order word responding to respective operation instruments of a working machine from the voice issued by an operator and outputting its recognition result and the voice control device of a working machine constituted so as to be driven by the output of the valve switching signal to the valve device 22 responding to the recognition result from the voice recognition means,  an indication part 13a for indicating a letter information and a manual operation type settlement order means 17 are provided in a portable operation device 11 and the recognition result recognized by the voice recognition means 20 is indicated on the indication part 13a and also the voice recognition means 20 is constituted so as to receive the order signal from the settlement order means 17 after the indication of the recognition result to the indication part 13a and settle the recognition result and output the recognition result to a controller 21.
Patent JP-H04368104-A (JP)
Title: Soft magnetic film
Inventor: OMORI HIROYUKI
IPC: H01F10/13
Filed: 1991-06-14
Abstract: PURPOSE:To obtain a soft magnetic film having high saturation magnetic flux density and excellent soft magnetic characteristics. CONSTITUTION:Nitrogen is added to amorphous material constituted of at least one kind out of Co, Fe, Ni and Mn of transition metal M being ferromagnetic material and at least one kind out of La, Sm, Dy, Er, Ho, Pr, Ce, Eu and Tb of rare earth metal L. Composition ratio (a) in a film of the transition metal M is set as 70<a<97 at%, and composition ratio (b) in a film of the rare erath metal L is set as 2<b<20 at%. The addition amount of nitrogen is so set that composition ratio (x) of nitrogen atoms in a film is in the range of 1<x<20 at%.
Patent JP-2001001917-A (JP)
Title: Electric power steering device
Inventor: KANDA KOJI
IPC: H02P5/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To improve steering feeling without causing a great cost increase. SOLUTION: An electric motor M is feedback controlled so that deviation (e) between motor current Imo and desired current Ir gets to zero. A control gain in a control loop system of feedback control is corrected by a gain correction part 34 according to fluctuations in the voltage VB of a battery 6. A proportional gain and an integral gain in a proportional integral(PI) control part 33 are changed based on the desired current Ir set by a desired current setting part 31 according to a vehicle speed TS and the magnitude of a steering torque T. Therefore, the fluctuation in the battery voltage VB can be compensated, and favorable steering feeling can be realized. Friction feel and inertial feel at the time of high speed traveling when the desired current Ir is reduced are suppressed, so that steering feeling can be improved.
Patent JP-S5794059-A (JP)
Title: Resin composition for corrosion-proof water paint
Inventor: KAWASAKI TETSUO
IPC: C09D151/00
Filed: 1980-12-03
Abstract: PURPOSE: The titled composition with excellent adhesion to a metal substrate forming a tough coat excellent in elasticity, impact resistance and corrosion proofness, which comprises on aq. dispersion of a specifid copolymer and a zinc powder.  
     CONSTITUTION: 100pts.wt. monomer mixture consisting of 5W60wt% 4W6C conjugated diolefin, alkyl acrylate derived from a 1W18C alkanol and/or alkyl methacrylate derived from a 4W18C alkanol, 30W85wt% ethylenically unsaturated arom. monomer and/or alkyl methacrylate derived from a 1W3C alkanol, and 1W10wt% ethylenically unsaturated carboxylic acid, is emulsion polymerized in the presence of 0.1W10pts.wt carboxyl group-contg. water-sol. copolymer of 500W20,000 average NW made from an ethylenically unsaturated carboxylic acid or a salt of a polymer thereof with a sulfo group-contg. vinyl monomer, to obtain an aq. dispersin of a copolymer. Then the aq. dispersion is mixed with a zinc powder in a wt. ratio, in terms of the solid, of 2/98W30/70. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0517893-A (JP)
Title: Tin, lead for tin-lead alloy plating bath
Inventor: NISHIKAWA TETSUJI
IPC: C25D3/34
Filed: 1991-07-10
Abstract: PURPOSE:To provide a plating bath excellent in uniform elector depositing ability and capable of forming a glazed plating film with the wide range of current density and particularly in a plating part with high current density. CONSTITUTION:A tin, lead or tin-lead alloy plating bath incorporates a compound expressed by the general formula Ar-CO-CR1=CR2-R3... (1) as an additive. In the formula, Ar is a group selected from phenyl, naphthyl, thienyl, furil and pyrrolyl and may have 1-4 of the same or different substituted group selected from 1-6C alkyl, 1-6C alkyloxy, 1-6C alkylthio, OH, halogen, NO2 and -NR4R5 where each of R5 and R5 is the same or different and is H, 1-4C alkyl group.
Patent JP-S5691208-A (JP)
Title: Wide angled endoscope optical system
Inventor: SUNAGA YASUMASA
IPC: G02B23/26
Filed: 1979-12-26
Abstract: PURPOSE: To obtain an endoscope optical system which permits magnification changing up to maximum 40 times, is easy to operate and is compact by providing one or entire group of the eyepiece lens system freely movably and making the focal length of the eyepiece variable.  
     CONSTITUTION: The subject image is transmitted to an imaging plane 3 via an image transmission element 4. This image reaches the observer's eye 5 via a convex lens group 2 and a concave lens group 1. The composite focal length of the convex lens group 2 and the concavve lens group 1 is mae variable in magnification up to 20W40 times ocular magnifications by changing the space between the imaging plane 3 and the lens group 2 as well as the space between the lens groups 2 and 1. Eyesight adjustment operation is easily accomplished by moving the lens group 1 in the optical axis direction. Hence, the magnification changing up to maximum 40 times is possible, the operation is simple and the system is compact. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6414514-A (JP)
Title: Charge controller for normally assist burning type batch disposal incinerator
Inventor: TAKAOKU YOSHINOBU
IPC: F23G5/50
Filed: 1987-07-09
Abstract: PURPOSE:To carry out the optimum charge control of incinerated substances, by a method wherein an incinerator outlet port gas temperature is detected to regulate the supplying amount of assist fuel so as to make the incinerator outlet port gas temperature constant based on the information on the detected temperature while the supplying amount of fuel is detected to charge the incinerated substances based on the information on the detected supplying amount. CONSTITUTION:When the batch charge of incinerated substances of combustible miscellaneous solids, packed into a bag, is effected, an incinerator outlet port gas temperature is detected by a temperature detector 23 and the detected data is read into a controller 25. An actuator 21 is driven based on the data to operate the opening degree of an assist fuel supplying amount regulating valve 20 and regulate the supplying amount of assist fuel sent into an assist burner 3 whereby the incinerator outlet port gas temperature is controlled at constant. At the same time, the supplying amount of the assist fuel is detected by a flow rate detector 22 and the detected data is read into the controller 25. A driving signal is sent to a motor 24 based on the detected data to drive a motor 24 and charge the incinerated substances 18 of next batch into the incinerator through an incinerated substance charge port 6.
Patent JP-S6231418-A (JP)
Title: Coordinate input device
Inventor: SASAKI HIROAKI
IPC: G06F3/042
Filed: 1985-08-02
Abstract: PURPOSE:To detect only the light that is given from a prescribed optical path and to increase an input area by providing the light shielding members at the corners of a frame structure containing no light shielding plate so that the light coming from the back of the light shielding plate is prevented from traveling to a photodetecting element. CONSTITUTION:A light shielding plate 8 is provided to a frame structure 1 attached at the front side of a photodetecting element 5 of a coordinate input device. Then end parts 8b and 8c of the plate 8 are extended to both sides as the light shielding members 11. While the part 8b is bent at the side of a light emitting element 4 along an opening part 2 up to a position adjacent to the element 4. Thus, the light is prevented from going inside through a corner part 1a. Then an end part 8c which is adjacent to the element 5 is bent to close totally the part 1a. Thus, the light coming into the side of the element 5 is prevented. This avoids such a case where the light comes into the element 5 from an optical path other than the prescribed one and undesired output is produced. Thus, no error is produced when the coordinates are detected.
Patent JP-2000002804-A (JP)
Title: Pinhole plate for short wave pulse laser
Inventor: IMASAKA FUJITARO
IPC: H01S3/10
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a pinhole plate for a short wave pulse laser beam capable of improving beam quality by using a pinhole manufactured by using a blank absorbing light. SOLUTION: This pinhole plate 3 is used for generating a high peak output laser of a picosecond to femtosecond region. The pinhole plate 3 consists of the blank in which the light not passing the pinhole 4 is absorbed and plasma is not generated on its surface. The excimer laser beam (248 nm, 500 fs, about 10 mj) as the super short wave pulse laser beam 1 is collected by a lens 2 and is passed through the pinhole (diameter 0.5 mm) of the pinhole plate 3 and thereafter, the light is condensed again to pressurized hydrogen to generate Raman scattering. The spectra thereof are then measured. Namely, the pinhole plate 3 formed by using the blank in which the light not passing the pinhole 4 is absorbed and the plasma is not generated on its surface is formed and, therefore, excellent condensability is obtd. and the improvement in beam quality is made possible.  Then, the efficiency of the Raman scattering may be improved.
Patent JP-S6061201-A (JP)
Inventor: MURAKAMI YOSHIAKI
IPC: B27D5/00
Filed: 1983-09-14
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-S6327198-A (JP)
Title: Sreaker
Inventor: SUDO KAZUFUMI
IPC: H04R7/02
Filed: 1986-07-21
Abstract: PURPOSE:To improve a low and a high frequency sound reproducing and to obtain a superior speaker in the easiness of a manufacture due to an adhesive strength and in heat-resistivity by using a sintered plastic as the raw material of a speaker vibration system. CONSTITUTION:The sintered plastic is used as the raw material of a cone 8 and a center cap 9 which form the vibration system of a cone type speaker. Such the speaker can increase its output because the cone is light in weight and has proper flexibility. Because of the porosity of the center cap 9, air in a space formed by a voice coil 10 and the center cap 9 can be easily made to escape, therefore, a sound quality at the time of the low frequency sound reproducing, can be improved, and because the diameter of the pore is stable, the high frequency sound reproducing can be controlled. Because of the porosity of all the surface of the whole vibration system, the strong adhesive strength is obtained. Also because of a sinter-formation good heat-resistivity against a deformation, etc., is obtained.
Patent JP-S6147819-A (JP)
Title: Polyurethane elastic yarn having stability to dry cleaning
Inventor: YOSHIZATO AKIHIKO
IPC: C08L75/00
Filed: 1984-08-16
Abstract: PURPOSE:To titled yarn having sufficient stability to deterioration and coloring after dry cleaning since a stabilizer is slightly extracted with a solvent for dry cleaning, obtained by adding a specific phenolic compound as the stabilizer to the yarn. CONSTITUTION:100pts.wt. polyurethane elastic yarn is blended with preferably 0.5-10pts.wt. phenolic compound shown by the formula (R1 is 1-6C alkyl; R2 is 4-9C alkyl, aralkyl, etc.; R3 and R4 are H, or methyl; n is 5-20 integer) as a stabilizer, to give the aimed polyurethane elastic yarn. The use of the compound together with an aliphatic tertiary amine group-containing polyurethane preferably improves more stabilizing effect. The compound shown by the formula, for example, is obtained by condensing a p-alkylphenolic compound with dicyclopentadiene, reacting the condensate with an isobutylene gas.
Patent JP-H05341267-A (JP)
Title: Mounting structure for liquid crystal display device
Inventor: TANAKA OSAMU
IPC: G02F1/1333
Filed: 1992-06-04
Abstract: PURPOSE:To obtain the mounting structure of a liquid crystal display device without losing the advantage that a display device is thined of the liquid crystal display device and without increasing man-hour, as well. CONSTITUTION:This structure is constituted so that the liquid crystal display device 1 is held by a holding projection 3, a holding member 4 having pinching parts 3a, 4a for the end parts 1a, 1b of the liquid crystal display device 1 provided on the peripheral part of the display window 5 of the inner surface of the equipment body 2 of a telephone set and a FAX, etc., having a liquid crystal display part.
Patent JP-H0337366-A (JP)
Title: Acceleration pump device for carburetor
Inventor: DOI MINORU
IPC: F02M7/08
Filed: 1989-06-30
Abstract: PURPOSE:To facilitate the setting of fuel discharge quantity by forming an auxiliary fuel feeding passage through branching from the middle part of a fuel feeding passage for the acceleration pump device of a carburetor which increases fuel quantity in acceleration in interlocking with a throttle valve and by installing a fuel valve which is opened and closed in interlocking with the throttle valve midway in the auxiliary fuel feeding passage. CONSTITUTION:An acceleration pump device 10 which jets the acceleration fuel into an intake passage 32 on the upstream side of the venturi part 2 of a carburetor consists of a piston cup 26 which moves in reciprocation in a cylinder part 22, in interlocking with a throttle valve not shown on the figure, suction side check valve 28 which communicates to the pressurizing chamber 22a of the cylinder part 22, effluence side check valve 30, and an acceleration nozzle 34 opened in the intake passage 32. In this case, an auxiliary acceleration nozzle 36 opened in the intake passage 32 on the downstream side of the venturi part 2 is installed, and the nozzle 36 and the part on the downstream side for the branched part of a fuel feeding passage 12-1 leading to a float chamber 6 are allowed to communicate through an auxiliary fuel feeding passage 38. A fuel valve 40 which is opened and closed in interlocking with a throttle valve is interposed midway in the auxiliary fuel feeding passage 38.
Patent JP-H1020116-A (JP)
Title: Polarizing element and its production
Inventor: SHINTANI MASATO
IPC: B32B7/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the adjustment of the wavelengths of light of a polarizing element constituted by laminating many dielectric substance layers dispersed with metallic particles having anisotropy in a dielectric substance on one main surface of a dielectric substrate having translucency and to miniaturize the element by forming the dielectric substance layers in such a manner that the respective layers thereof vary in thickness from each other. SOLUTION: A laminate P is a laminate before the polarizing element is formed by laminating the many dielectric substance layers dispersed with the metallic particles having the anisotropy in the dielectric substance on the one main surface of the dielectric substrate 1. Namely, a stage for depositing and forming metallic fine particulates on the dielectric substance film forming surface including the dielectric substance substrate 1 consisting of glass, a stage for flocculating the metallic fine particulates and forming the metallic particles on the dielectric substance film forming surface by heating to a temp. lower than the glass softening point and a stage for forming the dielectric substance layers in the form of the films are executed.  The metallic layer 2(1) consisting of the metallic fine particulates, the dielectric substance layers 3(1)..., the metallic layer 2(n-1), the dielectric substance layer 3(n-1), the metallic layer 2(n) and the dielectric substance layer 3(n) are laminated on the substrate 1.
Patent JP-H04367705-A (JP)
Title: Air cleaning apparatus having humidifying function
Inventor: KURITA SEISUKE
IPC: F24F3/14
Filed: 1991-06-14
Abstract: PURPOSE:To obtain an air cleaning apparatus which can clean and humidify air, wash always away and remove dust captured in its filter material without being clogged and dispense with cleaning of the filter medium. CONSTITUTION:An air filtration layer 5 consisting of a granular filter medium- filled layer and a water supplying apparatus 6 to moisten the granular filter medium are installed in an air passage 3 to which air is sent in one direction and draining apparatus 8, 9 to collect and discharge drain passing the air filtration layer outside the air passage are installed in the lower side of the air filtration layer 5.
Patent JP-H112535-A (JP)
Title: On board navigation system
Inventor: SUGANAMI SAKAE
IPC: G08G1/0969
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an on board navigation system which allows retrieval of a route in conformity with the vehicle on which it is mounted. SOLUTION: A user inputs the kind of a vehicle (compact, normal, large. special) from a control part 2 when installing a navigation system in the vehicle. The kind of the vehicle input is stored in a vehicle kind storage memory 16. During retrieval of a route, a control part 15 sets retrieving conditions according to the kind of the vehicle to retrieve the route in such a way as to avoid roads of small widths which the vehicle cannot pass and roads with height or weight restrictions.
Patent JP-2001003836-A (JP)
Title: Suction amount control type high-pressure pump
Inventor: HIDAKA HISASHI
IPC: F02M59/46
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a suction amount control type high-pressure pump with good flow controllability that decreases vibration and noises by closing a flow control valve provided on the suction side in a suction stroke, thereby restoring suction-side fluid pressure reduced until next opening of the flow control valve. SOLUTION: A flow control valve 15 is closed in a pump suction stroke to control the suction amount for a suction amount control type high-pressure pump 50, thereby controlling the discharge amount of the high-pressure pump 50. Hereat, a negative pressure check valve 81 provided in a by-pass passage 80 bypassing the flow control valve 15 opens to supply fluid from a feed pump 6, so that an upstream suction check valve 69 under negative pressure resumes feed pressure. At the time of next opening of the flow control valve 15, the flowing-in fluid does not flow into the upstream suction check valve 69 with impact, resulting in decrease in vibration and noise and improvement in controllability of the discharge amount.
Patent JP-H0610010-A (JP)
Title: Composite metallic sheet and its production
Inventor: TAKAHASHI SATORU
IPC: B22F7/04
Filed: 1992-06-29
Abstract: PURPOSE:To eliminate the clearance between the metallic lump and filler which are perfectly joined and to easily form an intricate pattern by filling the filler around the metallic lump, sintering the materials and cutting the obtained metallic composite to a sheet. CONSTITUTION:A wiry, granular or powdery filler 13 having a color tone different from that of a metallic lump 11 is filled around the lump, and then the materials are sintered to obtain a metallic composite. The composite is cut to a sheet in the direction orthogonal to the axis of the lump 11. Consequently, a composite metallic sheet 14 with various patterns formed on the surface by the plural kinds of color tones is easily obtained.
Patent JP-H0335585-A (JP)
Title: Manufacture of molding for precise fine line circuit
Inventor: SUZUKI KOJI
IPC: H05K3/02
Filed: 1989-07-03
Abstract: PURPOSE:To enable formation of a metal film having firm adhesion by dehydrating and drying a molding, consisting of a composition, wherein liquid crystalline polyester contains inert filler, after applying etching treatment in advance, and next covering the surface with metal by a method of sputtering, ion plating, and vacuum deposition. CONSTITUTION:The surface metal treatment by any method of sputtering, ion plating, and vacuum deposition is applied, after etching treatment, to a molding which is molded of liquid crystalline polyester resin composition wherein fusion processing polyester capable of forming anisotropic fusion phase contains inert filler. For the inert filler to be used, one kind or two kinds or more are desirable, which are selected from the groups consisting of an oxide of group II element in the periodic law table, a sulfate, a phosphate, and a silicate. Hereby, the formation of the precise circuit wherein the line is thin becomes possible by a subtractive method without causing the separation at high temperature by the difference of thermal expansion coefficient with the metal, which was difficult with thermoplastic resin.
Patent JP-S5798443-A (JP)
Title: Sheet feeding apparatus
Inventor: MITO TOSHIAKI
IPC: B65H1/12
Filed: 1980-12-03
Abstract: PURPOSE: To provide a stable sheet feedng efficiency of a rotary mimeograph printer etc. for various kinds of paper, by regulating with a regulator both of energizing forces determining a feeding pressure and a separating pressure simultaneously.  
     CONSTITUTION: When a sheet 2 is sent by a feed roller 4, a reverse rotation of a separating roller 6 stops the next sheet and only the first or top sheet is sent by a roller 5. In order, to for example, weaken a feeding pressure according to a sheet thickness etc. of the sheet 2, a regulator plate 15 is moved to  make an engaging portion 16 engage with portion to be engaged 17 at B or C  position to weaken the feeding pressure with spring 9. Simultaneouly, a separating roller 6 swings by a spring 14 and the other end of a lever 11 is pulled  against a spring 12, weaking the separating pressure. Consequently, different  separating pressures determined according to the degree of the feeding pressure  i.e. medium, weak, are obtained and various sheets of different thickness and  coefficient of friction can be fed effectively. 
     COPYRIGHT: (C)1982,JPO&Japio