baber/WOPTO huggingface dataset:
Patent JP-S568543-A (JP)
Title: Manufacture of gas detecting element
Inventor: YAMANAKA AIO
IPC: G01N27/409
Filed: 1979-07-02
Abstract: PURPOSE: To increase the durability of the gas detecting element without lowering the gas detecting capacity, by baking the frit to the ceramic coated layer which covers over the exhaust gas side electrode provided to the solid state electrolyte.  
     CONSTITUTION: The platinum or the like is baked on both the outer and inner surfaces of zirconia porcelain 1 of a crucible shape to form porous electrodes 2 and 3. Furthermore, zirconia, alumina or the like is melt-sprayed on electrode 3 of the  exhaust gas side, and then ceramic coated layer 4 is provided. Thus a gas detecting  element is formed. In such constitution, glass frit 5 (or the ink obtained by compounding alumina, palladium, etc. to glass frit) having a low melting point is applied and then baked on layer 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01254977-A (JP)
Title: Multicolor image forming device
Inventor: SHOJI HISAFUMI
IPC: G03G15/01
Filed: 1988-04-04
Abstract: PURPOSE:To prevent the lowering of image density and the generation of color mixture by providing a carrying means which carries a developer to a developing area and impresses an electric bias and providing a toner removing means which is set facing to the conveying means and impresses the electric bias. CONSTITUTION:When an electrostatic latent image which responds, for example, to an yellow color as a first monochromatic color is formed on the periphery of an image carrier 2, the toner carrying means of a developing device 3Y which houses yellow toner starts rotating. Simultaneously, the toner carrying means is impressed by the electric bias and the yellow toner carried to the periphery flies to the side of the image carrier 2. Then the electrostatic latent image is developed, and an yellow- colored toner image is formed. In the same way, colors are overlapped with each other by developing devices 3M, 3C and 3BK, and a multicolor toner image is formed. The image carrier 2 which has finished transfer makes residual toner separated and cleaned by means of the blade member of a cleaning device 6 on which an electric bias is impressed. Then, the carrier is provided with electric charges by an electrifier 7 again, and a next image forming process is started. Thus, the color mixture of the toner image and the density lowering due to the diffusion of the absorbed toner, etc., can be prevented.
Patent JP-H11279293-A (JP)
Title: Biaxialy oriented polyester film
Inventor: KOSEKI MASAFUMI
IPC: G11B5/73
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a biaxially oriented polyester film capable of eliminating a dimensional change in the longitudinal direction and width direction, scarcely causing an error rate due to a track shift especially in digital data storage uses of a linear track method and improving the output characteristics. SOLUTION: This biaxially oriented polyester film comprises a biaxially oriented polyester film having <7 μm total thickness and has the coefficient of thermal expansion αt (×10<-6> / deg.C) of the film, the coefficient of humidity expansion αh (×10<-6> /%RH) thereof and the heat shrinkage percentage S (%) thereof at 65 deg.C for 9 days within the range of the formula [αt (MD) is the coefficient of thermal expansion in the longitudinal direction of the film; αt (TD) is the coefficient of thermal expansion in the width direction of the film; αh (MD) is the coefficient of humidity expansion in the longitudinal direction of the film; αh (TD) is the coefficient of humidity expansion in the width direction of the film; S (MD) is the heat shrinkage percentage in the longitudinal direction of the film;  S (TD) is the heat shrinkage percentage in the width direction of the film].
Patent JP-H02264159-A (JP)
Title: Coil ignition device for internal combustion engine
Inventor: TAKAOKA HIDEJI
IPC: F02P15/00
Filed: 1989-04-04
Abstract: PURPOSE:To satisfy characteristics in which an ignition voltage is enough stable and no influence is exercised by an ignition frequency by a method wherein a specified relation is established among a distance between the tip parts of a pair of electrodes, a distance between electrode base parts along an inner wall, a diameter of a base part, and an inner diameter of a closed container. CONSTITUTION:A gap (a) between the tip parts of electrodes 2 and 3, a distance (b) between the base parts of the electrodes 2 and 3 along the inner wall of a container 1, a diameter (d) of each of the base parts of the electrodes 2 and 3, and an inner diameter D of a container 1 are set so as to satisfy a condition of b/a>=3.5 and (D-d)/a>1. A spark gap electrode is inserted in series in a high voltage conductor. Since a ratio b/a between the distance (a) between the tip parts of the electrodes and the creeping distance (b) of the container is sufficiently high and simultaneously a difference D-d between the diameter D of the inner wall of the container and the diameter (d) of the electrode base part is higher than the electrode gap (a), an ignition voltage is stable, and creeping discharge is prevented from occurring. A discharge starting voltage within a given voltage is produced at any period of a discharge frequency.
Patent JP-S61242073-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEDA MASAYUKI
IPC: H01L21/331
Filed: 1985-04-19
Abstract: PURPOSE:To prevent interlayer disconnections while reducing a base region by burying and flattening an opening section formed to an insulating layer on a substrate while leading out a base electrode from the side wall of the base region. CONSTITUTION:An opening is bored to an insulating layer 2 applied onto a substrate 1, and a first semiconductor layer 4 is shaped into the opening section 3 through a selective epitaxial growth method. An amorphous semiconductor layer 5 is applied onto the whole surface of the substrate, and an upper section to the opening section is changed into a single crystal and an upper section to the insulating layer into a polycrystal through annealing. A second semiconductor layer 6A is formed onto the single crystal and a polycrystalline semiconductor layer 6B onto the polycrystal through epitaxial growth onto the single crystal and polycrystal. In the structure through said processes, an operating region is shaped into the second semiconductor layer 6A, and the polycrystalline semiconductor layer 6B is used as a conductive layer for leading out an electrode from the side surface of the operating region.
Patent JP-H11280147-A (JP)
Title: Earthquake resisting type column and beam joint construction
Inventor: MOCHIDA YASUHIDE
IPC: E04B1/30
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake resisting type column-beam joint construction by improving the earthquake resistance of a building, simplifying joint construction, rationalizing welding, and reducing the weight of steel framing. SOLUTION: For an earthquake resisting type column-beam joint construction, basically in a beam formed by H-section steel, the plastic deformation point is set for the base metal of beam, and the joint strength is made larger than the strength of base metal at the plastic deformation point, and the base metal of beam is subjected to plastic deformation prior to the joint portion. Then, to actually achieve this, the width of a flange 9 at the beam end portion 7 is enlarged within a predetermined range by installing a stiffening plate with a material as same as the roll material of base metal, and also it is taken into consideration that enlargement of the width of the flange 9 is performed with a built material provided at the end portion of the base metal.  In addition, a slope is provided at the base metal side of the flange 5 with the width increased, and a strain stopper is provided for the flange 5 attached only to the web 7 between the upper and lower flanges 5.
Patent JP-H06295768-A (JP)
Title: Low insertion force connector having drive lever
Inventor: MAEJIMA TOSHIRO
IPC: H01R13/631
Filed: 1993-04-12
Abstract: PURPOSE:To enable connectors to be coupled to and separated from each other without any need of changing the mounting position of a drive member by providing a turning support shaft and a drive projection on the internal side of a drive lever, and a driven notch section on both side walls of a male connector. CONSTITUTION:A turning support shaft 4 and a drive projection 5 are provided on the internal side of a drive lever C. A support shaft engagement section 10 for the shaft 4 is formed on the upper section of a female connector A, and a notch section 11 for actuating a drive projection is formed on both side walls thereof. Also, both side walls of a male connector B are provided with a driven notch section having a tapered coupling drive plane 15a and a vertical driven plane 15b. Thus, when full coupling state is provided by lowering the drive lever C from temporary coupling state at a position elevated from the female connector A, the shaft 4 comes to be engaged with the section 10 and, then, the projection 5 actuates the male connector B to be coupled via the plane 15a. When the lever C is turned about the shaft 4 for providing full coupling state, the projection 5 actuates the male connector B to be coupled or separated via the vertical driven plane 15b for coupling and separation.
Patent JP-H09282672-A (JP)
Title: Device for recording and/or reproducing desk-shaped optical recording medium
Inventor: TAMAYAMA RYUZO
IPC: G11B7/095
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To improve reliability of recording/reproducing operation against external disturbance such as vibration by providing a spindle motor which drives the rotation of a disk-shaped optical disk on a roughly central section of the supporting substrate. SOLUTION: The supporting substrate (sub-chassis) 10 supports an optical pickup device 3 for DVD and an optical pickup device 4 for CD, C-ROM and CD-R. The spindle motor 14 drives the rotation of the disk-shaped optical disk 2 provided on a roughly central section of the sub-chassis 10 while located between the moving regions of the optical pick-up devices 3, 4. The buffer member 35 prevents the vibrations occurring in the sub-chassis 10 while supporting the sub-chassis 10. By this, the center of mass balance due to the optical pickup devices 3, 4 falls on a roughly central section of the chassis and each buffer member 35 is uniformly loaded with the load due to the sub- chassis 10, thereby reducing the external disturbances such as vibration and impact well.
Patent JP-H08252266-A (JP)
Title: Handpiece rotating body and its production
Inventor: MATSUI AKIRA
IPC: A61C1/08
Filed: 1995-03-17
Abstract: PURPOSE: To improve the application to a small-sized fluid driven turbine handpiece of high-speed rotation and large torque, durability, sterilization treatability, etc., by forming rugged parts on the outer peripheral part of a metallic revolving shaft, likewise injection molding a synthetic resin on the outer peripheral part and integrating an impeller. CONSTITUTION: This handpiece rotating body B is disposed in a chamber 11 of a head 1 in the head part H of, for example, a dental air turbine handpiece. In such a case, the handpiece rotating body B is constituted by integrally molding the impeller 3 made of the synthetic resin on the outer peripheral surface of the metallic revolving shaft. The metallic revolving shaft 2 is formed with the rugged parts 23 on its outer peripheral surface 21 and more particularly the part of the outer peripheral surface 22 integrally molded with the impeller 3. On the other hand, the impeller 3 is formed of the injection moldable synthetic resin.  As a result, the handpiece rotating body which is applied to the small- sized fluid driven turbine handpiece of the high-speed rotation and large torque development system and has the excellent durability, sterilization (pasteurization) treatability, etc., is obtained.
Patent JP-H10260689-A (JP)
Title: Karaoke device
Inventor: ISHIGURO SHIRO
IPC: G10K15/04
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a variety of effects with rich presence regarding karaoke music through easy operation by a communication KARAOKE device and a sound source adaptive karaoke device. SOLUTION: A ROM 4 is stored with more than one kind of effect data for giving effects to a performance of KARAOKE music. With a mouse 3, arbitrary effect data is selected out of effect data of the ROM 4 displayed on the screen of a display device 7 and the start of the performance of the selected karaoke music is indicated. When the start of the performance is indicated, a CPU 1 sends the effect data selected previously with the mouse 3 to a sound source part 6 before and after expanding MIDI(musical instrument digital interface) data of the karaoke music received through a serial interface 8 in a RAM 5 and sending them to the sound source part 6 to start the performance.
Patent JP-2000272178-A (JP)
Title: Image forming apparatus, system, and method, and image output device
Inventor: KANZAWA MOTONORI
IPC: G06F3/12
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To raise printing operation speed and to achieve image forming corresponding to various settings for printing by a method wherein a transmission quantity of image data to be transmitted and a rasterizing quantity of the image data are reduced. SOLUTION: Attribute information indicative of an attribute of image data and print mode information indicative of a setting for printing is fetched through a communication interface section 8. The newly fetched attribute information is compared with one already stored in a memory section 16. When both information is in conformity with each other, it is judged by a print mode analyzing section 20 as to whether or not information relating to the change of image drawing is included in the print mode information. When it is not, the image forming corresponding to various settings for printing indicated by the print mode information based on the already stored information is executed and additional transmission and rasterizing of the image data is not required, so that the speed of the printing operation can be raised.
Patent JP-H07298506-A (JP)
Title: Charger
Inventor: KACHI TADAYOSHI
IPC: H02J7/02
Filed: 1994-04-22
Abstract: PURPOSE:To provide a charger operable with power being fed from AC commercial power supplies of different ratings. CONSTITUTION:Power fed from an AC power supply 20 to a charger 10 is rectified through a rectifier 14 and outputted to a DC/DC converter 15. Input capacity of the charger 10 is set by a user by selecting a desired switch among input capacity selection switches 11-13. A CPU 16 determines the maximum output value of the charger 10 based on an input capacity thus set and controls the output of the DC/DC converter such that a battery 30 is fed with power within the maximum output level.
Patent JP-S57202288-A (JP)
Title: Dulbecco modified eagle medium of high-pressure sterilization type
Inventor: MIZUGUCHI MASAHIRO
IPC: C12N5/00
Filed: 1981-06-02
Abstract: PURPOSE: To obtain a novel Dulbecco modified eagle medium not reducing its supporting competence on cell propagation even by high-pressure sterilization, by removing thermally unstable components during its preparation or substituting other components with them, adding a buffer solution of an organic acid to the medium.  
     CONSTITUTION: L-Glutamic acid and L-cystine are removed from a Dulbecco modified medium during its preparation, and L-cysteine and a buffering agent of organic acid consisting of a combination of an organic acid and its salt such as succinic acid and sodium succinate, acetic acid and sodium acetate, etc. in place of them are added to the medium. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5420608-A (JP)
Title: Color graphic coding circuit
Inventor: WATANABE MITSUNARI
IPC: H03M1/00
Filed: 1977-07-18
Abstract: PURPOSE: To improve picture quality by coding a color pattern efficiently by enabling a picture answer system, etc., to output a video signal only when an A/D conversion output has no noise. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5610856-A (JP)
Title: Safety device for linear working machine
Inventor: TANIHARA KENICHI
IPC: F16H35/10
Filed: 1979-07-06
Abstract: PURPOSE: To make changeable each set value of safety for forwarding and returning times when loads imposed on the working lever are different by providing two inside springs in a safety device for a linear working machine, e.g., a motor-driven thruster, etc.  
     CONSTITUTION: When the working lever 3 is moved to the right and expanded to make a work by the rotation of the driving source 2, and then when a repulsive force imparted on the end portion of the working lever 3 by delivered substance, etc., is made into a greatly overload state by the spring force of the springs 15 and 18 compressed inside the casing 5, the springs 15 and 18 are compressed, the casing 5 is moved to the left, the limit switch 11 is pressed by the striker 12, and the driving source 2 is opened. When a reverse force is applied by an obstructor, etc., during the compressed period of the working lever, the casing 5 is moved to the right, the second spring 18 alone is compressed, the striker 12 presses the switch 10, and the driving source is broken. During the compressed period of the working lever 3, the driving source can be broken by a load enough to compress the spring 18 alone. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S569707-A (JP)
Title: Image fiber
Inventor: HOSHIKAWA MASAO
IPC: G02B6/06
Filed: 1979-07-04
Abstract: PURPOSE: To decide whether the arrangement of image fibers is good or not while performing the arrangement work in an arranging process by disposing colored fibers as tracers or disposing the picture elements having the numerical apertures differing from those of other picture elements in a linear shape.  
     CONSTITUTION: Colored single glass fibers 2 are disposed around picture elements 1, at a number of points on the outermost layer or over the entire circumference when a picture element group of a circular shape is taken. The adoption of such arrangement makes it possible to immediately identify any disturbance of the arrangement not only in the cutting process of the melt-stuck portions of the fibers after the arrangement but also in the stacking process itself, in the case of a winding method or a foil laminating method. Also, one or a number of tracers are disposed  in the linear shape crossing the picture element groups. In this case, the picture elements 22 of the refractive index differences differing from those of the picture elements 1 occupying the greater portion of the picture element groups are used for the tracers. The tracers of larger refractive index differences grow bright, from which whether the picture element arrangement is good or not is decided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61242554-A (JP)
Title: Production of 'natto' (fermented soybean)
Inventor: KOJIMA EIJI
IPC: A23L11/00
Filed: 1985-04-19
Abstract: PURPOSE:When textured soybean protein is reconstituted with water, aminoacids, nucleic acids and saccharides are added thereto and inoculated with NATTO bacillus and the proliferation of the bacillus is appropriately controlled to give a food which is inhibited from development of bitterness and from becoming pasty. CONSTITUTION:For example, defatted soybeans are passed through an extruder and the textured soybean protein is reconstituted with sterilized water of 30 deg.C, containing 1% of sodium glutamate. The product is mixed with Natto bacillus and subjected to fermentation at about 40 deg.C and 80-90% relative humidity for about 13hr to give the objective food.
Patent JP-H02265197-A (JP)
Title: High-frequency circuit device
Inventor: KIMURA MITSUTOSHI
IPC: H05B41/24
Filed: 1989-04-04
Abstract: PURPOSE:To prevent the local generation of heat in the title device so as to stabilize the operation thereof by having a converter circuit which converts a current flowing through a thermistor into its corresponding direct current. CONSTITUTION:The title device is provided with a converter circuit 41 which converts a current flowing through a positive thermistor 44 into its corresponding direct current. Although a high-frequency voltage outputted from an inverter circuit 25 is accordingly impressed on a series circuit comprising a capacitor 40, a diode bridge circuit 41 and a SSS element 42 when the device is set in motion, a direct current containing a pulsating current comes to flow through the positive thermistor 44 via diodes D1, D4 during one half cycle, while the direct current comes to flow through it via diodes D3, D2 during the other half cycle. Since the direct current always flows consequently through the positive thermistor 44, any such possibility that heat may be locally generated is eliminated, and yet the temperature-resistance value characteristic of the positive thermistor 44 becomes a normal one to stably operate a starting circuit.
Patent JP-H0285255-A (JP)
Title: Quinolonecarboxylic acid derivative or its salt
Inventor: NARITA HIROKAZU
IPC: A61P31/04
Filed: 1989-04-04
Abstract: NEW MATERIAL:The compound of formula I [R<1> is lower alkyl, lower alkenyl, aryl, etc.; R<2> is H or carboxy-protecting group; R<3> is (protected)hydroxy, amino, cycloamino, etc.; A is N or CR<4> (R<4> is H, halogen, etc.); X is halogen] or its salt. EXAMPLE:6-Fluoro-1-(4-methoxy-2-methyphenyl)-7-(1- triphenylmethoxymethylvinyl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ethyl ester. USE:A drug. A synthetic antibacterial agent. PREPARATION:A compound of formula I wherein R<1> is R<1a> and R<3> is R<3a> is produced by subjecting a novel compound of formula II [R<3a> is (protected) hydroxyl; A<1> is N or CR<4a> (R<4a> is H or halogen)] to ketoesterification reaction, reacting with an acetal and then with an amine and cyclizing the resultant compound of formula III (R<1a> is R<1>, etc.) under heating.
Patent JP-S61244034-A (JP)
Title: Soldering process
Inventor: SAKAMOTO YORIICHI
IPC: H01L23/32
Filed: 1985-04-23
Abstract: PURPOSE:To fix opposing electrodes of a semiconductor element using the same kind of solder by a method wherein heat capacity is augmented around electrods while a heat insulating box is used to heat multiple positions without fail up to around 215 deg.C for local heating by blast from nozzles. CONSTITUTION:Embossed parts 2 are implanted with protective layers 3 while separate electrodes 4 made of more ferrous material are provided protrusively from the resin layers 3. An external terminals 14 formed into L type is arranged to solder two each of diode 1 per conductive pattern 12 using lead-tin solder with melting point of around 210 deg.C. The external terminal 14 magnetically stabilized by a magnet 8 is brought into contact with the separate electrodes 4 of diodes 1 comprising a part of assembled body through the intermediary of a Pb-Sn solder tablet 10 while the integrated part is conveyed to a heat insulating box 17 by a flat belt 16. The heat insulating box 17 is controlled by a temperature detector 20 and an infrared heater 19 while hot blast is sent from nozzles 18 to the external terminal 14 located between the separate electrodes 4.