baber/WOPTO huggingface dataset:
Patent JP-H01213905-A (JP)
Title: Illuminating fixture for car
Inventor: MATSUZAKI MIKIO
IPC: F21S8/10
Filed: 1988-02-23
Abstract: PURPOSE:To provide a lighting fixture for car having characterized brightness distribution by furnishing a band-shaped protrusion at the external surface of an inner lens, and arranging the foremost of the protrusion near the focal point of a fisheye prism of the outer lens. CONSTITUTION:The beam of light is emitted from the foremost of a band-shaped protrusion 21A to an inner lens 2A by the protrusion 21A provided at the outer surface of inner lens 2A so that the foremost part is positioned near the focal point of a fisheye prism 30 of the outer lens 3, which is mating with the band- shaped protrusion 21A. The light thus irradiated onto the fisheye prism 30 is emitted from the outer surface of the outer lens 3 approx. in parallel with the light axis. That portion of the outer surface of the outer lens 3 which the direct beam of light approx. in parallel with the light axis is emitted from has a higher brightness than the portion where dispersed light is emitted. This generates a band-shaped portion with high brightness, and a characterized lighting fixture for car is obtained.
Patent JP-S60183788-A (JP)
Inventor: KOIDE TOSHIO
IPC: H05K3/06
Filed: 1984-03-02
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-S56136163-A (JP)
Title: Manufacture of rotary electric machine
Inventor: ONODERA ISAO
IPC: H02K15/12
Filed: 1980-03-28
Abstract: PURPOSE:To contrive the improvement of quality without generating a gap between the inner wall of a slot and a coil by inserting the coil in the slot after applying a hardening accelerator for resin to the inner wall of the slot wherein solventless synthetic resin is then impregnated in the coil. CONSTITUTION:A coat 10 is formed by applying the hardening accelerator of solventless synthetic resin to the inner wall of the slot 3a of an iron core. A coil 1 is inserted in the slot 3a and solventless synthesis resin is impregnated in the coil 1 for hardening after driving in a wedge 4. In this way, the resin is promptly hardened at the part closely adhered to the inner wall of the slot 3a by the action of the hardening accelerator applied to the coat 10. Therefore, no gap will be left between the inner wall of the slot 3a and the coil 1.
Patent JP-H02218307-A (JP)
Title: Hair dryer
Inventor: TAGISHI HIROYUKI
IPC: A45D20/10
Filed: 1989-02-18
Abstract: PURPOSE:To dry hair effectively without damaging the hair by providing a far infrared ray radiating body having a large radiation amount of infrared ray having about 3mu of wave length. CONSTITUTION:A far infrared ray heater 4 is formed with a spiral groove 44 on the outer peripheral surface of a tubular heater bed 41 converging toward the distal end side. A heater wire 42 is wound along the groove 44, while a far infrared ray radiating body 43 is further applied and baked or flame sprayed fixedly to the outer peripheral surface. A material showing at least 90% of radiation efficiency over the whole far infrared ray wave length region, particularly higher radiation efficiency near 3mu wave length is used for the far infrared ray radiating body 43 which is set to be heated to 50-600 deg.C by the heater wire 42 so that energy peak wave length approaches 3mu. Since such a far infrared ray air heater has a high absorption rate of said wave length far infrared ray in water wetted hair, the hair can be quickly dried and further the absorption rate of far infrared ray having said wave length is reduced to about 1/4 when the hair is dried up, so that the hair is not damaged.
Patent JP-H02217610-A (JP)
Title: Dynamic pressure bearing device
Inventor: SEKIZAWA MASAMI
IPC: G02B26/12
Filed: 1989-02-17
Abstract: PURPOSE:To make the critical speed of a rotor as to its synchronous vibration sufficiently higher than its number of rotation available so as to make it possible to rotate a rotating member at extremely high speed by forming the rotating member from aluminium alloy in order to achieve weight reduction. CONSTITUTION:A sleeve 1 is formed of aluminium alloy and a metal film 11 which has abrasion resistance is provided on its inner peripheral face. A shaft 3 is also formed of aluminium alloy and a metal film 12 of abrasion resistance is formed on its outer peripheral face. The metal films 11, 12 of different materials are provided because if the metal film 11 formed on the sleeve 1 and the metal film 12 formed on the shaft 3 are of the same material then galling and/or seizure tends to occur. Thus, by forming the sleeve 1 from aluminium alloy, the rotor including a sleeve 1 and polygon mirror 6 can be made to weigh less. The critical speed of the rotor decided by its synchronous vibration can thus be made sufficiently higher than its number of rotation available.
Patent JP-S4954969-A (JP)
IPC: B01D47/02
Filed: 1973-04-04
Abstract: 1355908 Dust collector B J RAWICKI [trading as DUST CONTROL (CORNWALL)] 4 April 1972 15490/72 Heading B1R A dust collector for extracting dust particles from dust-laden air, comprises an air inlet duct 2 having sides shaped to direct air vertically downwardly into a water reservoir 5 to create a self-induced water spray, a top plate 6 over the reservoir for conducting the air over the surface of water in the reservoir to create a zone of sustained air turbulence over the whole of the surface of water in the reservoir, baffle means 12 for creating a further zone 13 of air turbulence above the top plate, a spray eliminator 14 for removing water spray and entrained wet dust from air passing therethrough, and a generally horizontal outlet duct positioned above the spray eliminator, longitudinally of the dust collector and parallel to the air inlet duct, for connection to a fan for inducing the air flow mountable at the end 25 of the dust collector remote from the entrance to the air inlet duct. Turbulence in the air flow over the water surface may be created by a number of baffles constricting the air passage such as channels 7 acting as first baffles and a bend in the roof 6 acting as second baffles 11. Baffle means 12 are adapted to direct air against the exterior of the inlet duct. The inlet duct may comprise a generally horizontal tubular member with a longitudinal slot 4 to direct air into the reservoir. The spray eliminator may comprise a grid of parallel plates 15 which deflect the air flow through successive acute angles, e.g. in succession through two acute angles, the first being more acute than the second. Spray and wet dust which deposit on plates 15 drip down and collect in channels 7 which deliver the slurry through downspouts 17 and 18 into the reservoir from which the sediment is continuously dredged. The water level may be maintained by a float-operated magnetic switch. The collector may be mounted on a sled 1 for towing behind a mining cutter in an underground mine.
Patent JP-S60184286-A (JP)
Inventor: NOJIRI MINORU
IPC: G09G5/22
Filed: 1984-03-01
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-S56136079-A (JP)
Title: Recording processing system for error line of facsimile equipment
Inventor: ARITA YOSHIYUKI
IPC: H04N1/40
Filed: 1980-03-28
Abstract: PURPOSE:To reduce the influence of a transmission error upon a recorded picture, by stopping the drive of a recording subordinate scan until correct data is received next when the number of received error lines exceed a constant number. CONSTITUTION:The output of decoding part 1 is inputted to error detection control part 2, which counts the number of input data for error detection utilizing whether the count value agrees with the number of picture elements of one line and also counts the number of error lines to exercise switching control over one-line memories 3 and 4 and opening-closing control over gates 5 and 6. The output of decoding part 1 is also inputted, line by line, to line memory 3 or 4 via switch S1 under the control of error detection control part 2 and then sent to recording conversion part 7 by way of switch S2 and gate 5. After a pattern for one line is reproduced, recording subordinate scan drive part 8 is driven via gate 6 under the control of control circuit 2 to change lines, thereby reproducing the one-line pattern.
Patent JP-S62198515-A (JP)
Title: Air blower for automobile
Inventor: MATSUDA KENJI
IPC: B60H1/00
Filed: 1986-02-26
Abstract: PURPOSE:To improve sound absorbing efficiency to realize low noise by arranging the constitution in such a way that a grid plate on which sound absorber is plastered is provided from an inside air suction port to the inside of an intake duct, in an air blower in an air conditioner for vehicle. CONSTITUTION:A grid plate 10 is provided inside an intake duct 6 from an inside air suction port 8 and a sound absorber 11 is plastered at least at one side of the grid plate. By this constitution, inside air sucked from a suction port 8 reaches a bell-mouth 5 and goes out to the outer periphery of an impeller 1 from inside of the impeller 1 through a blade part and is discharged through a scroll 4. Then the noise which occurred inside the intake duct 6 in the vicinity of the bell-mouth 5 is absorbed by the sound absorber 11. By this constitution, it becomes possible to realize low noise.
Patent JP-H07229733-A (JP)
Title: Device for measuring roll profile
Inventor: HAYASHI KANJI
IPC: B21B28/00
Filed: 1994-02-15
Abstract: PURPOSE:To improve the quality of the rolling by realizing the online roll profile measurement with high precision in a device for measuring the roll profile to be used in the rolling process, etc., of the metallic material. CONSTITUTION:A grinding machine fitting frame of an online roll grinding equipment and a support frame 3 to movably support this fitting frame 1 in the direction parallel to the axis of a roll 2 are provided opposite to the surface of the roll 2 of the rolling equipment, and the fitting frame 1 is constituted in an oscillation-movable manner by the prescribed distance in the direction parallel to the axis of the roll by a moving device 4. Grinding machines 5-10 where roll surface displacement detecting sensors (a)-(j) are incorporated at an equal space in the axial direction of the roll are arranged on the fitting frame 1. Temperature detecting sensors 11a, 11b before and after the support frame 3 are provided in a symmetrical manner on the front and rear surface at least at the center of the support frame 3. Connection is made to a control device 14 so as to receive the detected signal from the respective roll surface displacement detecting sensor (a)-(j) and the temperature detecting sensors 11a, 11b.
Patent JP-2000245174-A (JP)
Title: Vibrating actuator
Inventor: SUGANUMA RYOICHI
IPC: H02N2/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a vibrating actuator which can be assembled and manufactured easily. SOLUTION: An elastic body 11 generates progressive oscillatory waves in a driving face 11a by the expansion of a piezoelectric body 10. A moving body 20 consists of an annular member 20a, a flange-like member 20b, and an adhesive layer 20c. A slidable member 21 is brought into pressure contact with the driving face 11a by a pressurizing means. The adhesive layer 20c evenly adheres the annular member 20a and the flange-like member 20b to each other, regardless of the flatness of these members 20a, 20b to reduce variable rotation and abnormal noise. A moving member 2 consists of the annular member 20a, the slidable member 21, and the flange-like member 20b, to which the annular member 20a and the slidable member 21 are joined. By press- molding these members, the moving member 2 can be easily processed and manufactured.
Patent JP-S62197355-A (JP)
Inventor: MEGURO KAZUNORI
IPC: C04B35/56
Filed: 1986-02-25
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-S58157136-A (JP)
Title: Device for etching
Inventor: MATSUURA KENJI
IPC: H01L21/306
Filed: 1982-03-15
Abstract: PURPOSE:To provide uniform etching in and between wafers by a method wherein wafers to undergo etching are housed in an etching chamber with bubbles supplied from the bottom thereof and the unit accommodating the wafers is connected to a rotating shaft so that the charging jig can be rotated forward or backward as required. CONSTITUTION:A charging jig 6 is charged with wafers 3 whereon an anode and passivation film are coated with an acid-resistant protective film. Etchant is introduced, bubbling is started using N2 gas 4, while a timer is so set that a motor 15 accommodated in a gear box 14 may rotate forward or backward for an arbitrary length of time. Motor speeds and the number of teeth of a gear 12 are determined beforehand based upon experiments. A combination consisting of the charging jig 6 and a rotary etching jig 5 is accommodated in an etching chamber 9 for etching lasting an arbitrary length of time. N2 gas 21 is supplied to the gear box 14 to keep inside pressure higher than outside for the purpose of protecting the motor 15 in the gear box 14 from corrosion.
Patent JP-H04277618-A (JP)
Title: Lamp type heat treatment apparatus for semiconductor wafer
Inventor: TSUCHIYA YOSHIAKI
IPC: H01L21/26
Filed: 1991-03-06
Abstract: PURPOSE:To prevent crystal cracks by uniformly controlling a temperature distribution in a wafer face when a semiconductor wafer is heated by a lamp type heat treatment apparatus. CONSTITUTION:This apparatus has a temperature controller which comprises a hollow ringlike support jig 10a which holds a wafer in the title apparatus, supplies a cooling gas in this ring, and detects a temperature change due to flow rate change of the cooling gas to uniformly control temperature in a wafer face.
Patent JP-H06253614-A (JP)
Title: Method for forming water-soluble thin film on surface of water-soluble or readily water-dispersible paper and seeding nursery sheet prepared by using the same method
Inventor: BITO TOMOMI
IPC: B32B27/10
Filed: 1993-03-01
Abstract: PURPOSE:To obtain a water-soluble thin film for seeding nursery sheets, etc., at a low cost, without losing the shape by coating a solution prepared by dissolving a water-soluble polymer in water and a readily water-soluble solvent, coating the surface of a support with the resultant solution, laminating paper such as water-soluble paper thereto, removing the solvent and then peeling the support. CONSTITUTION:A thin film of a water-soluble polymer is formed on the surface of water-soluble or readily water-dispersible paper. In the process, the water-soluble polymer (e.g. polyvinyl alcohol) is dissolved in a mixed solvent prepared by mixing water with a readily water-soluble organic solvent (e.g. isopropyl alcohol) at 1:0.5 mixing ratio. The resultant solution 2 of the water-soluble polymer is applied to the surface of a support (e.g. a polyester film) 1 and water-soluble or readily water-dispersible paper 3 is then laminated to the surface before removing the mixed solvent or after partially removing the mixed solvent. The mixed solvent is removed and the support 1 is subsequently peeled to afford the objective sheet having a water-soluble thin film 4 on the surface of the water-soluble paper useful as seeding nursery sheets, etc., used for seeding and raising seedlings of vegetables, flowers and ornamental plants, etc., without impairing the structure and shape of the water-soluble paper 3.
Patent JP-S63206403-A (JP)
Title: Device for developing color on powdery titanium
Inventor: YAMASHITA SUSUMU
IPC: B22F1/02
Filed: 1987-02-23
Abstract: PURPOSE:To develop one of many colors on powdery Ti according to the intensity of voltage by putting the Ti in a cylinder having metal pins fixed on the inside, rotating the cylinder in an electrolytic cell and supplying electric current. CONSTITUTION:Metal pins 3 are fixed on the inside 2 of a cylinder 1. Powdery Ti 4 is put in the cylinder 1 and the cylinder 1 is placed in an electrolytic cell. While electric current is supplied to the cylinder 1, the cylinder 3 is rotated. By this rotation, particles of the Ti 4 are brought into contact with the pins 3 to develop a color.
Patent JP-S58158049-A (JP)
Title: Optical information recorder
Inventor: KASHIHARA TOSHIAKI
IPC: G11B7/1359
Filed: 1982-03-12
Abstract: PURPOSE:To enable focusing with good accuracy in the state of having no dark cruciforms even if a recording lens having high numerical aperture is used by recording the luminous flux from a recording laser light as circularly polarized light in the stage of monitoring the focusing state. CONSTITUTION:A lambda/4 plate 14 is inserted into the optical path between a wedge plate 7 and a recording lens 4 of an observing system for reflected light, and an incident luminous flux 1 is changed from linearly polarized light to circularly polarized light which is then made incident to the lens 4. then, the distribution in the inclination of the spacial polarization plane after passage through the lens 4 is eliminated, and the luminous flux 1 reflected by the plate 7 or a parallel flat plate has no longer spacial asymmetry and the spot observed by the observing system constituted of a convergent lens 8, and the objective lens 10 and eyepiece lens 11 of a microscope 9 is a distinct spot having no dark cruciforms.
Patent JP-H10219433-A (JP)
Title: Method for vapor deposition on flexible base
Inventor: OTSUKA TOSHIYUKI
IPC: C23C14/30
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a vapor deposition method capable of preventing the rupture, etc., of a flexible base (base film) even when the acceleration voltage of an electron beam is increased at the time of vapor deposition of a ferromagnetic metal on the base film in production of magnetic recording media, etc. SOLUTION: This method for vapor deposition on the flexible base consists in irradiating the metal 10 for vapor deposition in a crucible 8 with an electron beam and depositing the metal on the surface of the flexible base transported along the surface of a cooling drum 5 from the aperture of a shielding plate 4. The shielding plate 9 is kept open during the evaporation rate of the metal for vapor deposition in the crucible attains the desired rate. The degree of the opening is kept in such a manner that the min. opening angle (θmin) formed by the line connecting the aperture and the metal for vapor deposition and the line connecting the contact point with the cooling drum and the line connecting the contact point and the center of the cooling drum attains 65 to 85 deg..  The shielding plate is then opened to the prescribed degree after the evaporation rate of the metal attains the desired rate. The metal is deposited by evaporation on the surface of the flexible base from the aperture.
Patent JP-H07252672-A (JP)
Title: Multi-ply plated steel sheet
Inventor: KOYAHARA HIDEO
IPC: C23C28/02
Filed: 1994-03-10
Abstract: PURPOSE:To provide a rust preventive multi-ply steel sheet excellent in corrosion resistance and coating adaptability. CONSTITUTION:The multi-ply plated steel sheet is obtained by forming a Zn plated layer at least on one surface of a steel sheet as a 1st layer and a coating layer of >=1g/m<2> by using a Ni-P alloy as a 2nd layer. As a result, the rust preventive multi-ply steel sheet excellent in corrosion resistance and coating adaptability is obtained without necessitating chemical conversion treatment as a treatment before coating.
Patent JP-H08265903-A (JP)
Title: Electronic battery monitoring equipment
Inventor: EDYE THOMAS
IPC: G01R31/36
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To easily attain reliable monitoring of battery condition at lower cable cost by physically coupling a central data memory to one of the battery blocks and then connecting it to a serial data bus. SOLUTION: A central data memory 3 stores the data regarding a battery and is coupled with a measuring circuit module Mj via a connecting lead wire 4. The data stored is sent to a central data processing unit 5 via a serial data bus 1. Moreover, the individual battery blocks B1 to B18 are connected in serial and are connected to the central data processing unit 5 via a power cable 6. Consequently, when the battery is exchanged, the central data memory 3 and serial data bus 1 are wasted together with a traction battery B and it is only required to couple again the central data processing unit 5. As a result, data in the battery can be detected and generated easily at the lower cost.
Patent JP-S51115782-A (JP)
Title: Semiconductor apparatus
Inventor: SASAYAMA TAKAO
IPC: H03F3/20
Filed: 1975-04-04
Abstract: PURPOSE: A darlington connection type transistor fitted to switch major current by high speed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51122607-A (JP)
Title: A process for producing a metal powder sintered and oil-impregnated be aring
Inventor: HIROTA KOUJI
IPC: F16C33/14
Filed: 1976-04-12
Abstract: PURPOSE: Troubles arising as a result of production of cutting chips are perfectly solved by the elimination of machining in forming a relief in bearing hole. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55133184-A (JP)
Title: Alignment method of combined image at object combination display method
Inventor: MASUDA TATSUNOSUKE
IPC: H04N5/272
Filed: 1979-04-05
Abstract: PURPOSE:To enable display as many number of types of patterns, by electrically processing the signal picking up one standard pattern. CONSTITUTION:The face 2 of a person is picked up at the video camera 1 and the signal a is inputted to the new hair style area pick up circuit 3. Further, one hair pattern 5 is picked up with the video camera 4, and the signal b is inputted to the mask signal pick up circuit 6 and the new hair style insertion circuit 7. At the circuit 7, the part subtracting the profile signal b' corresponding to the new hair style area from the signal a of the face 2 synthesizes the signal b to the new hair style. With this synthesis signal, the synthesized picture 9 adding the desired hair style 5 to the face 2 is pictured on the monitor television 8. By controlling the horizontal deflection circuit 11 and the vertical deflection circuit 14 of the video camera 4, the hair style pattern 5 can arbitrarily be distorted to align the face 2.
Patent JP-S61200303-A (JP)
Title: Rotary piston engine
Inventor: MIYAJIMA HIDENOBU
IPC: F01C1/22
Filed: 1985-02-28
Abstract: PURPOSE:To improve the discharge efficiency of a working fluid ever so better, by installing an opening part of an outflow passage to be formed in a flank surface of a rotor, in a position more rearward than the central part of the flank surface, in case of an engine bearing the above caption, provided with the almost equilaterally triangular rotor being eccentrically rotated. CONSTITUTION:A rotary shaft 5 is rotatably supported on bearings inside a two-joint, three-leaf type rotor housing 2 provided with two suction ports 1 and 1, and an almost equilaterally triangular rotor 8 is pivotally supported free of rotation by crank arms 6 and 6 solidly formed at both sides of the central part of this rotary shaft 5. With rotation of this rotary shaft 5, the rotor 8 is eccentrically rotated through engagement between an internal gear 9 and a fixed gear 10, whereby displacement in an operating chamber 12 is made so as to be continuously alterable. And, at the above-mentioned, on each flank surface 11 of the rotor 8, an opening part 16 is formed in a position more rearward than the central part of the flank surface 11 in relation to a rotor rotating direction, and this opening part 16 is made to be connected to the outside via a rotor flow passage 17, a cylindrical empty chamber 15 and a rotary shaft flow passage 18.
Patent JP-S53126450-A (JP)
Title: Automatic rotary motor
Inventor: SUZUKI NOBUKAZU
IPC: F03G7/06
Filed: 1977-04-11
Abstract: PURPOSE: To obtain a motor that can turn in such a manner that a plurality of memorizable metallic bodies are disposed on the circumference of a rotary body and the difference of little thermal energy is utilized. 
     COPYRIGHT: (C)1978,JPO&Japio