baber/WOPTO huggingface dataset:
Patent JP-S5523452-A (JP)
Title: Time corrector of electronic watch
Inventor: YOKOYAMA AKIRA
IPC: G04G5/00
Filed: 1978-08-09
Abstract: PURPOSE:To make a time correction mechanism accurate and miniature by constituting a switching mechanism, which engages with a crown at a push-in position and pull-out position from its normal position, with time correction direction made opposite. CONSTITUTION:With the watch slow, pushing crown 3 makes mandarinduck pin 4b in contact with switch member 6 to send a fast advance time correction signal of 1 Hz from AND gate 20, which causes step motor driver circuit 24 via step-motor clockwise turn control circuit 22 to put the step motor into clockwise-turn step operation. With the watch fast, on the other hand, pulling crown 3 makes pin 4b in contact with switch member 7 to send a fast advance time correction signal of 1 Hz from AND gate 21, which causes step-motor driver curcuit 24 via step-motor counterclockwise turn control circuit 23 to put the step motor into counterclockwise turn step operation of 1 Hz. Consequently, the accurate and miniature time correction mechanism can be obtained.
Patent JP-H06308420-A (JP)
Title: Laser device
Inventor: KOSAKA YOSHIHIRO
IPC: H01S3/101
Filed: 1993-04-22
Abstract: PURPOSE:To enhance the preventing effect of dew condensation with respect to an optical element and to eliminate the inconvenience of a using time by providing an optical unit obtained by sealing the optical element in a light transmissive medium, detecting the dew condensation of the optical unit and driving a dew condensation elimination means. CONSTITUTION:The almost L-shaped optical unit 21 integrally formed of a glass is provided in an optical system forming the optical path of a laser beam. On the unit 21, a plane total reflecting mirror surface 22, a translucent mirror surface 23 arranged in parallel with the mirror surface 22 and a condensing lens surface 25 are formed. Besides, a dew condensation sensor 26 and a dew condensation eliminating mechanism 27 are provided near it. Then, when a dew condensation state is detected by the sensor 26, the dew condensation at a part exerting an effect on a final laser output is eliminated by spraying air toward the neighborhood of the mirror surfaces 22 and 23 and the lens surface 25 of the unit 21 from respective spray nozzles 32 based on the detection signal of the sensor 26 and blowing waterdrops off.
Patent JP-S63263488-A (JP)
Inventor: DAGURASU AI IGUZORU
IPC: C23C16/27
Filed: 1987-04-21
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-S61255217-A (JP)
Title: Intake device of multicylinder engine for car
Inventor: NAGURA TAKAHIRO
IPC: F02B31/00
Filed: 1985-05-07
Abstract: PURPOSE:To uniformize distribution of air to intake passages, according to the method wherein, in a device in which a collecting passage, being an intake port for the open air, and an intake passage are connected to an intake chamber, the secondary throttle valve of a high speed passage, with which an intake passage is formed, is disposed ahead of the collecting passage. CONSTITUTION:When the opening of a throttle valve 7e is low, i.e., during low speed operation including idle running, a small amount of intake air flows in an intake chamber 7c through a collecting passage 7d. In which case, since a secondary throttle valve 9a of a high speed passage 9 positioned ahead of a collecting passage 7d, intake air is branched into the right and the left and is sucked in a remaining normal passage 8. Two adjoining cylinders make a pair, and since the high speed passage 9 is disposed adjacent to each pair, a portion ahead of the collecting passage 7d can be so constituted that the normal passage 8 is not open to the front of the relatively small high speed passage 9. Meanwhile, with the opening of the throttle valve 7e increased, a large amount of intake air flows through the collecting passage 7d into the intake chamber 7c.
Patent JP-S5522961-A (JP)
Title: Thermal recording material
Inventor: SHINOZAKI FUMIAKI
IPC: G11B7/254
Filed: 1978-08-07
Abstract: PURPOSE:To provide the mark material having high protection ability and high recording sensitivity by setting a protection layer consisting of organic macro-molecules containing higher fatty acids, on where information is recorded by giving the thermal reforming on the recording layer with high energy ray. CONSTITUTION:The vacuum evaporation of tin is made on the base of polyethylene terephthalete film etc., and the recording layer consisting of metal layer and then the thin film consisting of high fatty acids such as polyethylene chloride are formed on the base. Further, coating with higher fatty acids such as stearic acid  etc. or higher fatty amides such as stearic acid amide dissolved in solvent on the base, the desirable recording material is obtained. It is better to add the higher fatty acids or their amides of about 0.1-20weight% in the protection layer or paint the chemicals on the layer with the thickness of 0.01-1mu.
Patent JP-H08291853-A (JP)
Title: Differetnial gear
Inventor: ISHIKAWA YASUHIKO
IPC: F16H48/28
Filed: 1995-04-21
Abstract: PURPOSE: To prevent deflected contact of a gear due to inclination of a pinion gear at a low cost. CONSTITUTION: A differential gear is provided with a differential gear case 3 rotationally driven by driving force of an engine, output side gears 17, 19 supported inside the differential gear case 3 freely rotationally, at least one pair of pinion gears 39, 41 which are arranged in the circumference direction on the diameter directional outsides of the gears 17, 19 and provided with the first gear parts 43, 49 gearing with the gears 17, 19 individually and the second gear parts 45, 51 gearing with each other, and housing holes 35, 37 which are formed in the differential gear case 3 and house the gear parts 39, 41 freely slidably.  An angle of tooth trace for the gear 39 is corrected in the opposite direction to the inclining direction by an inclination angle generated because of gearing reaction force applied to the first gear part 43 and the second gear part 45 in transmission of torque.
Patent JP-S59221192-A (JP)
Title: Scroll picture print system
Inventor: OKI HIROSHI
IPC: H04N9/79
Filed: 1983-05-31
Abstract: PURPOSE:To print a scroll picture without stopping the scroll picture in a color printer by converting a color signal constituting the scroll picture into a color signal of a chrominance area among chrominance areas of an ink sheet so as to output the signal. CONSTITUTION:When a scroll command SCS is inputted from a display device to a control section CO, a heating head H is moved in the direction of the arrow B, and a signal is fed to a platen control section PRC so as to turn a platen PR and tension rollers TR2, TR3. Then an ink roll IR2 is turned by an ink roll control section IRC, the ink sheet IS is fed for a prescribed time and a picture signal from a picture signal processing section is printed on a recording chart Pa in, e.g., magenta by a heating head H. When the print for one screen's share is finished, the heating head H is moved in the direction of the arrow B' and the ink sheet IS is fed quickly so as to allow the next magenta area to face the paper.
Patent JP-2000295544-A (JP)
Title: Outer case for video monitor
Inventor: TSURUOKA HIDEJI
IPC: G09F9/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To realize excellent handleability of a video monitor by mounting a cushion material on a circumferential edge of a case main body and a front grill. SOLUTION: The outer case of a video monitor is provided with a case main body 11, a front grill 12 to be combined with a front face of the case main body 11, and a cushion material 21 that is mounted on a circumferential edge of the case main body 11 and the front grill 12. Furthermore, the cushion material 21 is formed continuously from a lower side to both ends of an upper side via left and right sides of the case main body 11 and the front grill 12. Or the case main body 11 and the front grill 12 may respectively have an engaging piece to bind both ends of the cushion material 21.  Since the cushion material 21 is mounted on the circumferential edge of the case main body 11 and the front grill 12 in this way, no severe pain is given to a user even when the user is carelessly in contact with the outer case or no excessive shock is exerted to an internal electric circuit of the outer case.
Patent JP-S63261825-A (JP)
Inventor: SHIMAMOTO HIDEKI
IPC: H01G9/02
Filed: 1987-04-20
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-S57211751-A (JP)
Title: Structure of solder electrode
Inventor: ITAGAKI TATSUO
IPC: H01L21/60
Filed: 1981-06-24
Abstract: PURPOSE:To obtain the structure of a solder electrode which has high strength and high reliability, by depositing a solder bump part so as to cover the entire surface of a topmost hard metal film of laminated ground metal layers for the solder on the wiring on the surface of an insulating layer, and performing the like. CONSTITUTION:On the surface of a semiconductor substrate 1, e.g. an SiO2 film 2 and a phosphorus silicate glass film 3 are formed. A to film 5, a Cu film 6, and an Ni film 7, which are connected to an aluminum wiring 4 which is provided on said glass film 3 through a contact hole in an insulating film 10, are formed as the ground metal layers. The Ni film 7 is formed so that it is smaller than the intermediate metal film Cu 6. The solder bump part 8 formed thereon covers the entire surface of the Ni film 7 and directly contacts with the intermediate metal film 6. In this structure, mechanical shocks and the like applied on the electrode is received mainly by the soft solder bump 8, and absorbed by its deformation. Therefore, the stress at this time does not cause the separation and the like in the phosphorus silicate glass film 3 under the electrode.
Patent JP-S63261886-A (JP)
Title: Solid-state laser device
Inventor: AOKI KATSUHIKO
IPC: H01S3/093
Filed: 1987-04-20
Abstract: PURPOSE:To reduce the production time and the production cost, by forming the inner wall of a light condensing chamber with plane-type members, said chamber being constituted in a manner in which the pumping light radiated from a pumping lamp is condensed to a laser rod. CONSTITUTION:The inner wall of a light condensing chamber 4 is composed of two reflection plates 10 and 11. Both of the reflection plates 10 and 11 are formed in the manner in which both ends of a rectangular plate member are bent and the cross-section is turned into a U-shape. The U-shaped bent parts 10a and 11a are sandwiched by vessel members 3a and 3b, and fixed by screws 6. Therefor, the middle part 10b of a reflection plate between the opposing bent parts 10a and 10a is curved, and the cross-section formed on the vessel member 3a abutts on the surface of a semi-elliptical concave part 3a1. The middle part 11b between the opposing bent parts 11a and 11a is curved, and the cross-section formed on the vessel member 3b abutts on the surface of a semi-elliptical concave part 3b1. Thereby the process, wherein the inner wall of the light condensing chamber is cut into the concave form and subjected to planishing, can be made unnecessary.
Patent JP-S63261559-A (JP)
Title: Pickup for magneto-optical recording medium
Inventor: SUNAKAWA HIROSHI
IPC: G11B11/105
Filed: 1987-04-20
Abstract: PURPOSE:To make the titled pickup light and small sized by using the converging diffraction grating (FGC) formed on an optical waveguide path. CONSTITUTION:An optical beam 15 is focused on the reflection face of a recording medium 13 by a 1st FGC 17 provided on a 1st optical wave guide path and by fetching a reflection beam 15' into a 2nd optical wave guide path by 2nd, 3rd FGC 31, 32, the reflection beam 15' is guided to an optical detector side. The FGC 31, 32 focus at two places the reflection beam 15' by separating it in the tracking direction each other inside the 2nd optical wave guide path. The light amt. of the reflection beam 15' fetched into the 2nd optical wave guide path by the FGC 31, 32 varies according to the direction of the polarized light of the reflection beam 15', hence the recording information can be read by measuring the 1st or 2nd optical detector 24, 25 or the outputs of the both.
Patent JP-S5621174-A (JP)
Title: Device for preventing dragging-in of transfer paper of cleaning device
Inventor: SEZOKO SHINICHI
IPC: G03G15/14
Filed: 1979-07-31
Abstract: PURPOSE: To prevent the transfer paper failed to be stripped from being dragged into a cleaning device with simple constitution by installing a transfer paper stopping member of a reguired shape on the back of a cleaning blade.  
     CONSTITUTION: The leading end of transfer paper 3 which has failed to be stripped from a photoreceptor 2 by a transfer paper stripping jaw 5 is separated from the photoreceptor 2 by the cleaning jaw 7 of a cleaning device A. A transfer paper stopping member 18 provided with a guard part 19c, a notch part 19b for stopping the leading end of transfer paper, etc. is provided on the back side of this jaw 7. The leading end of the transfer paper 3 stripped from the photoreceptor 1 by the jaw 7 is stopped by the jaw 7, thus the transfer paper 3 stops without being dragged into the housing 15 of the device A. Hence, the dragging of the transfer paper into the cleaning device is prevented by the simple constitution and the transfer paper having caused stripping failure may be treated easily and surely without involving the disassembly of the cleaning device. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000295658-A (JP)
Title: Radio communication equipment and its controlling method
Inventor: AOYANAGI KAZUNORI
IPC: H04W84/10
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent a third party from tapping communication data as much as possible and also to secure fixed communication quality by setting 1st minimum transmission power for communication when a connection request to the opposite radio communication equipment is performed and performing communication for transferring a cryptographic key with the set 1st transmission power. SOLUTION: A controlling part 9 controls the gain of a power amplifier 4 through a transmission power controlling part 3 in transmitting data. Radio communication equipment first transmits a connection request signal to the opposite side radio communication equipment with minimum transmission power set by the part 9. In the case a response does not come from the opposite side radio communication equipment within a fixed time, the part 9 increases the gain of the amplifier 4 as high as a preliminarily set value to increase transmission power. The operation is repeated and when a response comes from the opposite side radio communication equipment, communication for authentication is started. When the authentication is successful, the part 9 updates the gain of the amplifier 4 to a value corresponding to a requested security level.
Patent JP-H03294553-A (JP)
Title: Method for sensing end of knitting yarn in warp knitting machine
Inventor: YAMAGATA SHIGEO
IPC: D03D51/18
Filed: 1990-04-12
Abstract: PURPOSE:To stop a knitting machine at the minimum quantity of residual yarns by sensing the end of knitting yarns of a beam with the set distance between the surface of a wound yarn layer and a distance sensor following a decrease in the amount of wound yarn. CONSTITUTION:Each distance sensor 5 is arranged so as to face the direction (A) of a projected line from a projecting part of the distance sensor 5 in a single box containing the projecting part and a receptor part therein to the direction of the axial center (O) of a sectional beam 4. The distance from the surface of a wound yarn layer provided by adding the amount of the minimum residual yarns to an empty bobbin to the sensor is set. The end of the knitting yarn is sensed through the surface of the wound yarn layer when the set distance is attained in knitting to stop the knitting machine.
Patent JP-H09287578-A (JP)
Title: Double gear pump
Inventor: HAMAZAKI YOSHIAKI
IPC: F04C2/18
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a double gear pump which can contribute to reduction of the number of items, processing and assembling manhours, and manufacturing cost through mass production. SOLUTION: Installation holes 30, 31 respectively penetrating axial centers are formed on first and second gears 3a, 3b mounted on a driving shaft 3. The installation hole 30 is a spline hole formed with a spline thereinside. Installation holes 40, 41 respectively penetrating axial centers are formed on third and fourth gears 4a, 4b provided on a driven shaft 4. The holes 40, 41 are spline holes formed splines thereinside. The first gear 3a, the third and fourth gears 4a, 4b are common parts. Spline parts 32, 42 respectively formed with splines of similar specification to those inside the holes 30, 40, 41 are arranged on the driving and driven shafts 3, 4 at their certain portions. The installation holes 30, 40, 41 of the first, third and fourth gears 3a, 4a, 4b are engaged with the spline parts 32, 42.  The driving shaft 3 and the driven shaft 4 are installed while being fixed in a rotational direction. Only the second gear 3b is rotatably supported to a non-forming portion of the spline part 32 of the driving shaft 3.
Patent JP-S58214280-A (JP)
Title: Nonaqueous electrolyte for lithium secondary battery
Inventor: TOBISHIMA SHINICHI
IPC: H01M10/05
Filed: 1982-06-08
Abstract: PURPOSE:To provide an electrolyte in which charge-discharge performance of a Li electrode is good and Li<+> ion conductivity is high by using inorganic salts as a solute and a mixed solvent of propylene carbonate and 2-methyltetrahydrofuran as a solvent. CONSTITUTION:A solvent having high dielectric constant and increased Li<+> ion dissociation such as propylene carbonate is mixed with a solvent having low viscosity and increased Li<+> ion mobility such as 2-methyltetrahydrofuran as an organic solvent of a lithium secondary battery. A mixing ratio of propylene carbonate dissolving 0.5-2.5 N of a solute and 2-methyltetrahydrofuran dissolving 0.5-2.5 N of a solute is preferably 2:8-7:3 and the most preferably 5:5 in the volume ratio. When the mixing ratio is less than 2:8, charge-discharge performance becomes close to that of 2-methyltetrahydrofuran alone. When the mixing ratio is more than 7:3, charge-discharge performance becoms close to that of propylene carbonate alone. In either case, charge-discharge performance is decreased.
Patent JP-H07282180-A (JP)
Title: Data symbol reader
Inventor: SEO SHUZO
IPC: G06K7/10
Filed: 1994-04-11
Abstract: PURPOSE:To quickly and exactly perform the reading of a data symbol by providing an opening on the side surface of a body and adopting such a constitution that the positioning of a data symbol at the time of a reading can be performed while visually confirming the positioning. CONSTITUTION:At the tip part of a case body 3, a tip opening 31 is formed, and when the tip of the body 3 is abutted on a reference surface, a symbol reading area is included within the tip opening 31. Namely, the tip of the body 3 constitutes a guide for positioning including the symbol reading area. This body 3 is provided with four side surfaces, and respective rectangular openings 32 are formed on a pair of confronting side surfaces (the side surface corresponding to the right and left side surfaces of a clamping part 21) of them. As a result, since the positioning for locating a data symbol 38 within the symbol reading area can be performed while visually confirming the positioning through the openings 32 when a reading is performed, the projection of the data symbol 38 from the symbol reading area can be prevented and an accurate reading can be performed.
Patent JP-H05266074-A (JP)
Title: Translating image forming device
IPC: G06K9/00
Filed: 1992-03-24
Abstract: PURPOSE:To maintain the ease of reading of copied images, to speedily provide required translated words at low cost and to improve translation quality and output speed. CONSTITUTION:This device is provided with a scanner module 200 to read image information, word segmenting means 242m1p4 to extract words composed of character strings from the read image information, dictionary means 242m2d1 to store index word groups and translated words corresponding to the word groups, translating means 242m1p5 to extract the translated words in the dictionary means 242m2d1 concerning the first class word group and to decide the unnecessity of translation concerning the second class word group, translated word inserting means 242m1p7 to embed the image information of translated words at positions related to the first class words in a source image, and printer module 280 to record and output the source image and the embedded translated word images as permanent visible images.
Patent JP-H04339255-A (JP)
Title: Analysis of trace amount of carbon in metal sample
Inventor: ONO AKIHIRO
IPC: G01N31/00
Filed: 1991-04-26
Abstract: PURPOSE:To rapidly quantify a trace amount of carbon in a metal sample on a ppm order. CONSTITUTION:A metal sample S is heated to high temp. in a hermetically closed reaction chamber 1 filled with hydrogen gas and carbon in the sample S is reduced by hydrogen to generate methane gas. Subsequently, inert gas is supplied to the reaction chamber 1 to guide the hydrogen gas in the reaction chamber 1 and the generated methane gas to a gas analyser 21 along with the inert gas and the methane gas is quantified by the gas analyser 21. The surface of the sample S is activated by heating the sample S to high temp. and carbon in the sample S is reduced by the hydrogen gas to form the methane gas. Since the methane gas is formed from the sample S in the reaction chamber 1 having constant volume, the generated gas is not diluted and, even when the generation amount of the methane gas is extremely small, it is unnecessary to perform the concn. of the methane gas or the separating operation of hydrogen. Therefore, highly accurate analysis can be rapidly performed with high sensitivity.
Patent JP-S57212606-A (JP)
Title: Magnetic card recording system
Inventor: ENOKI EIKI
IPC: G11B20/18
Filed: 1981-06-23
Abstract: PURPOSE:To easily correct the contents of a magnetic recording part when an error is present, by recording up-to-date data and old data together in the magnetic recording part. CONSTITUTION:The contents of the magnetic recording part 1 of a magnetic card 6 are read or written by a read/write device 6. In a read data buffer 19, the read contents are stored as they are and in a written data buffer 20, data to be written are stored. To the up-to-date area of a read/write explosion area 18, the contents of the up-to-date data recording area 2 of the magnetic recording part 1 are transferred from the buffer 19, and to the old data storage area, the contents of the old data recording area 3 are transferred. During writing operation, the contents of the up-to-date and old data storage areas are written in the magnetic recording part 1 through said buffer 20. The contents are updated or erased by an application program processing part 9. In the magnetic recording part 1, the up-to-date and old data are recorded, so an error is corrected easily.