baber/WOPTO huggingface dataset:
Patent JP-H02245327-A (JP)
Title: Thermo-plastic base material having improved water-dispersive characteristic and its production method
Inventor: GAUTAMU ANBARARU PATERU
IPC: C08J7/043
Filed: 1990-01-17
Abstract: PURPOSE: To give improved water moistening characteristics and water spreading characteristics to a thermoplastic substrate surface by impregnating a surface of the substrate with a colloidal inorganic oxide or treating it by using an organic solvent coating composition of the state of a blend of an acrylic resin and the colloidal inorganic oxide. CONSTITUTION: The thermoplastic substrate having water spreading characteristics is obtained by treating the substrate by a solvent blend selected from the group consisting of a coating composition of 1 to 10% of a solid content of a mixture containing 3 to 50 pts.wt. of acrylic resin per 100 pts.wt. of a colloidal inorganic oxide having a mean particle size of 4 to 60 nm and an organic solvent, and a coating composition containing 0.1 to 2 pts.wt. of a colloidal inorganic oxide per 100 pts.wt. of an organic solvent. When the substrate is treated with an organic solvent coating composition of the acrylic resin and the colloidal inorganic oxide, improved water spreading characteristics and water moistening characteristics can be given. The treated substrate is not necessarily provided with an adhesive layer, and adhesive properties of the coating is good.
Patent JP-H02188333-A (JP)
Title: Automatic original feeding device
Inventor: MATSUO HIROKAZU
IPC: G03G15/04
Filed: 1989-01-13
Abstract: PURPOSE:To obtain the automatic original feeding device in which the replacement of a transport belt is easy and the simple constitution is provided at a low cost, by installing a tension roller and a back-up means so as to be mounted and demounted directly and individually onto a body frame. CONSTITUTION:As for a driving roller 54, the front edge side is held onto a bearing fixed onto a front side frame 65, and the rear edge side is supported by a bearing 66 fixed onto an installation plate 56 fixed onto a rear side frame 65 in demountable ways from below by a machine screw. As for a driven roller 55, the both edges are supported by a slide plate 57 which is installed in demountable and slidable ways onto the front and rear frames 65, and mounted and demounted by the mounting and demounting of the slide plate 57. Further, rotary shafts 72a and 76a of the back-up rollers 72 and 76 are held in demountable ways by the slide plate 57 and the holder 73 which are made of resin and installed onto the front and rear frames 65, and the mounting and demounting of a transport belt 53 is prevented from obstruction.
Patent JP-S62166096-A (JP)
Title: Au-in brazing filler metal and its preparation
Inventor: TOYODA MASAHIKO
IPC: B23K35/40
Filed: 1986-01-17
Abstract: PURPOSE:To improve the prepn. of a foil-shaped Au-In brazing filler metal by forming an Au-In alloy essentially consisting of Au, contg. a specific ratio of In and having m.p in a certain range to a foil shape by a molten metal quick cooling method. CONSTITUTION:The Au-In brazing filler metal consists of 85-95wt% Au and 5-15% In. The m.p. of the brazing filler metal is adjusted to 650-900 deg.C according to purposes of use. The foil-shaped brazing filler metal 4 is formed by inserting a molten metal 2 into a quartz pipe 1, stirring the molten metal 2 with a high-frequency coil 3, pressing the molten metal from above by gaseous argon and spraying the molten metal onto a cooling roll 5 made of coper under rotation. The m.p. is lowered and the operation is improved without spoiling corrosion resistance, wettability and heat resistance by the above-mentioned method for prepn.
Patent JP-H03210592-A (JP)
Title: Image display device
Inventor: TANAKA HIROYUKI
IPC: G09G5/02
Filed: 1990-01-16
Abstract: PURPOSE:To provide color data with interchangeability by providing the image display device with an image signal generating means, an expanded image signal generating means and an image signal converting means. CONSTITUTION:An 8-bit image signal generating circuit exchanges upper four bits GD7 to GD4 and lower four bits GD3 to GD0 each other by an image signal converting circuit 13. The converted data KD7 to KD0 are inputted to a D/A converter 12 to generate data HD to be outputted to the image display device. On the other hand, an image signal converting circuit 21 replaces upper 4-bit data and the lower 4-bit data such as GD7-GD3, GD6-GD2, GD5-GD1, and GD4-GD0. Consequently, interchangeability between the 4-bit data and the color data of a certain determined image signal consisting of five bits or more can be attained in the image signal forming circuit.
Patent JP-H05192786-A (JP)
Title: Cream solder
Inventor: SAKOJIRI HIROMICHI
IPC: B23K35/363
Filed: 1992-01-17
Abstract: PURPOSE:To obtain the cream solder which lessens a decrease in viscosity and a change with lapse of time by coating solder powder with a film of rosin and further coating the surface thereof with a sublimation type active assistant film. CONSTITUTION:The solder powder is put into the rosin dissolved in an org. solvent and is mixed by a ball mill; thereafter, the mixture is dried, by which the solder powder coated with the film of the rosin is obtd. Further, the sublimation type active assistant is mixed by a dry process with the resulted solder powder to coat the surface of the film of the rosin with the film of the sublimation type active assistant to obtain the solder powder. The resulted solder powder and a water-soluble resin are kneaded to prepare the solder powder. As a result, the reaction of the solder powder and the active assistant is prevented and the change with lapse of time is lessened. The stable application of the cream solder is thus possible.
Patent JP-H09192957-A (JP)
Title: Balance air cylinder device
Inventor: HOSOI HARUJI
IPC: B23Q1/72
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a balance air cylinder device which can stabilize the operation of a cylinder at a high speed, by stably lubricate a slide part of the balance air cylinder, which is likely to cause run-out of lubrication. SOLUTION: In a balance air cylinder having a piston rod 22 which is coupled to a structure adapted to be moved up and down along the vertical axis of a machine tool, and a head side cylinder chamber 26 serving as a pressurizing chamber and a rod side cylinder chamber 27 opened to the atmospheric air, for supporting the load of the structure, a predetermined quantity of lubricating oil 100 is pooled in the bottom part of the rod side cylinder chamber 27, and a lubrication groove 35 is formed in the inner peripheral surface of a through- hole 32 through which the piston rod 22 is inserted, in peripheral directions, and lubricant G is filled in this groove.
Patent JP-S63173908-A (JP)
Title: Apparatus for measuring difference in level
Inventor: TSURUOKA KOICHI
IPC: G01B5/02
Filed: 1987-01-14
Abstract: PURPOSE:To accurately perform measurement regardless of the curving of a surface to be measured, by measuring difference in level while a follower roller is allowed to follow a measuring reference surface. CONSTITUTION:Both of a follower roller 10 and a linear scale 12 measuring the movement of a measuring roller 11 are arranged to a follower roller frame 8 and a measuring frame 9 holding the measuring roller 11 is connected to the follower roller frame 8 through a spring. The measuring rod of the linear scale 12 is brought into contact with the upper surface of the measuring frame 9. Further, the follower roller 8 is connected to a fixing frame 7 through a spring. Therefore, when the fixing frame 7 is moved, the follower roller 10 moves along a reference measuring part 9 and, on the basis of the surface thereof, the difference in level with a difference-in-level measuring part 18 is measured by the measuring roller 11.
Patent JP-H11200560-A (JP)
Title: Structure of roof ridge section
Inventor: TACHIKAWA YOKO
IPC: E04D1/30
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a roof ridge section, in which there is no possibility that tiles are cracked and which can be executed simply. SOLUTION: Bent sections 511 are stretched over a first roof structure 2-1 and a second roof structure 2-2 in conformity with a ridge section 3 and installed at the places of the ridge section 3 in the base materials 51 of ridge- beam fixtures 5, ridge foundation sash bars 6 are inserted among the hold-down pieces 53 of the ridge-beam fixtures 5 and the base materials 51, and the ridge foundation sash bars 6 are stretched and mounted to a plurality of the ridge- beam fixtures 5 set up to the ridge section 3. Tiles 4 are laid on both sides of the ridge foundation sash bars 6, and ridge tiles 7 are fitted onto the ridge foundation sash bars 6.
Patent JP-H10207969-A (JP)
Title: General form generation system
Inventor: SAKATA TSUTOMU
IPC: G06Q10/10
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To dynamically change the output condition of data in accordance with user's preference by extracting data meeting the output condition set by an output condition setting means from a prescribed data base and outputting a document where extracted data is printed in accordance with a form layout. SOLUTION: When a user uses an input unit 12 to start a data extraction information processing part 24, a CPU 10 performs a data extraction information processing in accordance with a corresponding program, and data extraction information is stored in a data extraction information register part 206. Next, a print definition information processing part 26 is started, and the CPU performs a print definition information processing in accordance with a corresponding program. Information of an inputted form layout and output condition inquiry information are stored in a print definition information register part 22. When a print execution processing part 28 is started by the user furthermore, the CPU 10 performs a print execution processing in accordance with a corresponding program. Thus, the output condition can be determined independently of the form layout.
Patent JP-H10207106-A (JP)
Title: Magnetic developer
Inventor: MIYAJIMA KOICHIRO
IPC: G03G9/087
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide the magnetic developer stabilized in electrification quantity of toner for a long period even in the case of environmental change and prevented from deterioration of image density and rise of fog by restraining charge-up of a toner, especially, in an environment of low temperature and low humidity. SOLUTION: This magnetic developer is a mixture of magnetic resin grains (a) containing a magnetic powder and a fine powder (b) having an average particle diameter of 0.05-5μm, and this powder (b) is obtained by multistage soap-free polymerization and, in the stage before the final stage, alkylacrylate and/or alkylmethacrylate are polymerized or copolymerized and in the final polymerization stage, polymerizable carboxylic acid or acid salt is polymerized to produce the fine powder.
Patent JP-S60152158-A (JP)
Title: Phase locked loop for fading countermeasure
Inventor: SANBE MASAICHI
IPC: H04L27/227
Filed: 1984-01-20
Abstract: PURPOSE:To prevent out of synchronism and to improve the S/N by suppressing always a large estimated phase error within a prescribed value in regenerating a carrier of a reception wave attended with a fast phase change due to the effect of fading. CONSTITUTION:An estimate phase error decision circuit 5 measures the phase difference between an input signal and an output of a phase shift circuit 7 and decides in which phase plane block the error exists. Then a control circuit 6 controls a phaseshift circuit 7, a phase comparator circuit 1 forms the phase difference, a low pass filter 2 improves the S/N, the result is amplified by an amplifier circuit 3 so as to control a voltage controlled oscillator VCO4.
Patent JP-H06211035-A (JP)
Title: Small motor and blower using this motor
Inventor: MIRUMACHI MITSUAKI
IPC: H02K5/24
Filed: 1993-01-20
Abstract: PURPOSE:To reduce the transmission of vibrational force so as to suppress the generation of noise by dividing a motor case axially in two pieces, and clamp-fixing a motor into the divided case. CONSTITUTION:A motor case and a flange 5 are integrally formed of synthetic resin or compounded material. A first case 4a with a cylindrical part, and a second case 4b are connected at the flange part 5 by a connecting member such as a screw 7 so as to form the motor case axially divided into two pieces. An O-ring shaped elastic body 8 disposed between the end faces near the outer periphery of an end bracket 6b is clamp-fixed into the second case 4b. A motor 2 is thereby enclosed in the cylindrical part, with a small protrusion 4c as a guide, so that motor noise is shielded within the motor case 4a.
Patent JP-H023705-A (JP)
Title: Fluid actuating clutch
Inventor: ARUFURETSUDO SHIGUMANDO SUMEMO
IPC: F16D25/0638
Filed: 1989-01-13
Abstract: PURPOSE: To dissolve the unstability of a shift operation by forming a seal defining a cylinder portion for holding a fluid to the inside by a cylinder and piston, when the piston is contacted to the cylinder at the non-operation position of the piston. CONSTITUTION: A piston 32 can be slid axially along the pin 37 provided on a clutch drum 24 and also suppressed to a release position by a coned disk spring 36. The piston 32 holds a fluid introduced in the cylinder 34 through a duct 48 provided on a clutch drum 24 in the cylinder 56 by a seal assembly formed by the seal land 54 formed on the surface of the piston 32 and the wall of the clutch drum 24 at the non-operation position. Bleed openings 50, 51 for air extraction and rotary hydraulic fluid release are provided outside the seal land 54 of the piston 32. Therefore, unstability is not generated on the operation of a hydraulic clutch.
Patent JP-S60151554-A (JP)
Title: Discriminating method of precipitation of pearlite
Inventor: SUENAGA MAKOTO
IPC: G01N33/20
Filed: 1984-01-19
Abstract: PURPOSE:To permit easy quality control of a spheroidal graphite cast iron having a mixed structure of bainite and residual austenite by measuring the difference in magnetic characteristic of the pearlite precipitated to said cast iron and detecting nondestructively and easily the pearlite with high accuracy. CONSTITUTION:The specific values on a magnetic hysteresis curve, for example, coercive forces 5A, 5B, 5C residual magnetic flux densities 4A, 4B, 4C and satd. magnetic flux densities 3A, 3B, 3C shown in the figure are measured by making use of the appearance of a difference in said curve with the pearlite precipitated on the spheroidal graphite cast iron having a mixed structure of bainite and residual austenite. The hysteresis curve A represents the sample consisting of bainite and austenite, the curve B the sample precipitated with 19% pearlite and the curve C the sample precipitated with 43% pearlite. These magnetic characteristics are respectively in the linear relation with the amt. of the precipitated pearlite as shown in, for example, the figure and therefore the amt. of the pearlite precipitated is made easily discriminatable with high reliability.
Patent JP-2000204172-A (JP)
Title: Resin composition and molded product and electronic part responsive to surface packaging
Inventor: TOYOHARA KIYOTSUNA
IPC: H01L23/31
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition capable of manifesting excellent mechanical and flow characteristics and heat resistance and useful for electronic parts responsive to surface packaging by mixing a crystalline semialiphatic polyimide with a fibrous filler. SOLUTION: This resin composition is obtained by mixing (A) a polyimide consisting essentially of a semialiphatic pyromellitimide structure represented by the formula with (B) a fibrous filler (preferably a glass fiber). The component B is preferably contained in an amount of 70-1 pts.wt. based on the total composition. The resin composition preferably has >=250 deg.C heat distortion temperature. The polyimide of the component A is prepared by carrying out a chemical cyclization of a polyamic acid produced by reacting, e.g. a tetracarboxylic dianhydride with a diamine in a solvent with acetic anhydride and pyridine. Thereby, the resultant resin composition can be molded into a part responsive to surface packaging, a heat-resistant container, a filament, etc., and suitably used.
Patent JP-S54103873-A (JP)
Title: Preparation of 2-bromo-pyridine or its derivative
Inventor: KAWAMURA MASAO
IPC: C07D213/61
Filed: 1978-01-26
Abstract: PURPOSE: To obtain the title compound useful as a raw material for pesticides, in high yield economically, by reacting a specific relatively inexpensive compound, e.g. 2-chloropyridine, with hydrogen bromide at a relatively low temperature with easy separation.  
     CONSTITUTION: 2-chloropyridine or its derivative of formula I: (R 1 , R 2 , R 3  and R 4  are H or CH 3 ), e.g. 2-chloro-, 2-chloro-3-methyl- or 2-chloro-4-methylpyridine, is reacted with hydrogen bromide gas in an anhydrous organic medium, preferably glacial acetic acid, at 70°C or above but not higher than the boiling point of the solvent to form a 2-bromopyridine or its derivative of formula II. Preferably, the weight ratio of the organic medium to the raw material (R) is 10W20:1, and the molar ratio of the hydrogen bromide gas to R is 1W10:1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08240639-A (JP)
Title: Method for automatic testing of semiconductor diode in electronic testing instrument and portable testing instrument
Inventor: ROBAATO TEII GIBUSON
IPC: G01R31/26
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a portable electronic test measuring instrument by which a semiconductor diode is tested automatically irrespective of the orientation of the diode with reference to a test probe. SOLUTION: A test measuring instrument 50 supplies an AC sine-wave test voltage which is coupled to test probes 52a, 52b. A maximum negative voltage and a maximum positive voltage are measured, and they are compared with one set of predetermined open and short circuit values. Then, an open decision, a short circuit decision or an O.K decision is obtained with reference to the respective values. Two comparison combinations are used to decide the state of a diode 54 according to the decision criteria. Consequently, the state of a diode is displayed on a graphic display 66 at a test measuring instrument, and the forward bias junction voltage of the diode is displayed irrespective of its orientation.
Patent JP-H11205618-A (JP)
Title: Image forming device
Inventor: IMOTO YOSHIYA
IPC: H04N1/04
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To improve the picture quality of an output image by strictly identifying a black character area out of a picture pattern area. SOLUTION: This image forming device is provided with a reading means for individually reading infrared light and visible light included in reflected light from an original, character area discriminating means 11, 12, 13 and 15 for discriminating the character area while using infrared light information and visible light information, a black area discriminating means 16 for discriminating the black area while using the visible light information, a black character discriminating means 18 for discriminating a black character corresponding to these discriminated results, and a determining means 20 for determining a coloring member to perform image output corresponding to the discriminated result.
Patent JP-H10201986-A (JP)
Title: Washing machine
Inventor: SHOJI AKIRA
IPC: D06F39/08
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To discharge water efficiently for the time corresponding to the water level and eliminate influence of remaining water on the next process by providing a control means by which the operation is conducted for the time corresponding to the water level in a water receiving tub at the start of draining, and if the water level before the end of drain is below a designated water level, it transits to the next process, and if higher, again water is discharged. SOLUTION: When operation is started, a first motor 18 is driven and simultaneously a water supply valve 15 is operated to supply water, and when a designated water level is detected by a water level detecting means, the supply of water is stopped. In a washing process, as water soaks into washing, while water is supplied, a drum 1 is driven in rotation at a first rotating speed, and washing in the drum 1 is lifted up to be dropped on the water surface and washed. At the end of the washing process, a drain pump 16 is operated to discharge washing water in the water receiving tub 3.  A control means operates the drain pump 16 for the time corresponding to the water level in the water receiving tub 3, if the water level before the end of drain is below a designated water level, it transits to the next process, and if higher, it is stopped for designated time, and again water is discharged.
Patent JP-H08198320-A (JP)
Title: Laminated packaging material having easy unsealability
Inventor: HAYASHI KAZUYOSHI
IPC: B65D65/28
Filed: 1995-01-23
Abstract: PURPOSE: To simultaneously accomplish an accurate unsealability and sufficient content protective properties by a method wherein in a packaging material made of a laminated material, at least one perforation cut line is formed in at least one layer of the laminated material, and the length of an uncut part on the cut line is specified. CONSTITUTION: A packaging material 10 formed by a dry lamination method is composed of a biaxially oriented polyester 1, an aluminum foil 2, and an unoriented polypropylene 3. The packaging material 10 is moved with the condensing irradiation with a carbon dioxide gas laser, whereby a 100μϕ diameter cut line 4 to be unsealed is formed only in the polyester in a perforation line form, At this time, the length of an uncut part 4' of the perforation line is specified to 0.02-0.2mm by adjusting an interval of a repeated laser generation. Next, packaging materials 10 are made into a bag by three-side sealing so that the cut lines are matched on the top and rear sides, and a notch is formed. Thereafter, water is poured into the bag, and the bag is sealed 11 in the upper part. The cut line 4 is spaced approximately 20mm from the upper end of the pouch.
Patent JP-H05198159-A (JP)
Title: Ic card
Inventor: MAEHASHI TAKEMASA
IPC: G11C5/00
Filed: 1992-01-21
Abstract: PURPOSE:To change a battery while holding a memory without using an auxiliary battery and an external power source at the IC memory card. CONSTITUTION:A new battery is housed into a holder after the battery holder 9 of the IC memory card is pulled out toward the direction of opening the battery holder. Then, when the battery holder 9 is pushed into an IC memory card main body 2 again, an initially loaded battery is pushed out of an opening port. During this, the memory is held because either one of the batteries is always in touch with an electrode. Thus, the batteries are switched while holding the memory without using the exeternal power source and the auxiliary battery.
Patent JP-H11204843-A (JP)
Title: Manufacture of thermoelectric element
Inventor: UGA MASAYASU
IPC: H01L35/32
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To resolve unclearness of the polarity, by manufacturing a thermoelectric element block with dummy pieces outside a first and second thermoelectric semiconductor element groups, and forming electrodes for electrically connecting in series p- and n-type thermoelectric semiconductor pieces formed in the thermoelectric element block. SOLUTION: A thermoelectric element block 53 has n- and p-type thermoelectric semiconductor pieces 51, 52 regularly arranged respectively like matrixes so as to form alternately form lines, the lines of the n-type thermoelectric semiconductor pieces 51 are longer than those of the p-type thermoelectric semiconductor pieces 52, and those n-type thermoelectric semiconductor pieces 51 existing at the longer parts are set as dummy pieces 57, thereby electrically connecting in series the p- and n-type thermoelectric semiconductor pieces 52, 51 formed in the thermoelectric element block 53 through electrodes.