baber/WOPTO huggingface dataset:
Patent JP-S62276396-A (JP)
Title: Heat exchanger
Inventor: EGUCHI HIROSHI
IPC: F28F1/12
Filed: 1986-05-22
Abstract: PURPOSE:To prevent molds from generating on the surfaces of fins by coating the surfaces of fins with a film a containing an antimold. CONSTITUTION:As antimolds used in coating the surfaces of fins with a containing an antimold, a benzimidazole compound such as benzimidazole and the like, 1,2-dibromo-dicyanobutane and the like and available. A principal material constituting the film includes, for example, a hydrophilic paint and the like, consisting of an inorganic-organic complex reactant obtained by causing (A) a water dispersed solution of water dispersible silica and (B) an aqueous solution of a water soluble or water dispersible organic polymer or a water dispersible mixture thereof to react with each other, in the presence of (C) a reactive silane compound, the mixing ratio of (A) and (B) being 30:70-95:5 (solid part weight ratio). It is desirable that the quantity of the antimold blended with the principal material be in the range of 0.3ppm-2%.
Patent JP-H05286507-A (JP)
Title: Drum shaped suction type rotary selecting device for dust disposal device
Inventor: AIKAWA TADASHI
IPC: B03C1/10
Filed: 1992-04-10
Abstract: PURPOSE:To selection-assort a large quantity of dust in plural kinds without dispersing the dust by utilizing a suction force and exhaust wind power at the same time, in each kind, with high efficiency, safely, and in sanitary state. CONSTITUTION:At the trunk outer peripheral part of a drum body 1 which is constituted so that the upper surface side of the trunk peripheral part is formed to an opened port part 1a over a necessary area and the under surface side is formed to a shielded part 1b over a necessary area, a hurdle shaped rotary body 1c is fitting-arranged in rotatable manner at a specified speed, and a suction duct 1d is connected at one side part of the drum body 1 so that the necessary suction force (negative pressure force) always acts onto the opened port part 1a of the drum body 1.
Patent JP-H05287507-A (JP)
Title: Ti vapor-deposition plated material excellent in scratch resistance
Inventor: TERADA MAKOTO
IPC: C23C28/00
Filed: 1992-04-10
Abstract: PURPOSE:To improve scratch resistance by incorporating a prescribed quantity of oxygen in a Ti vapor-deposition plated layer applied on the surface of a base material to increase hardness. CONSTITUTION:The Ti vapor-deposition plated material is formed by vapor- deposition plating the base material with an oxygen containing Ti by vacuum- deposition method, ion-plating method, sputtering method or the like. In the case of the vacuum-deposition, oxygen is incorporated in the Ti plated layer by adding gaseous oxygen into a vacuum atmosphere and oxygen content from the outermost surface of the plated layer to 0.4mum is regulated to 0.005-5wt.%.
Patent JP-S61272035-A (JP)
Inventor: ANDOREASU SHIYURENBERUKU
IPC: A61B8/00
Filed: 1986-05-22
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-H0414812-A (JP)
Title: Formation method of pattern
Inventor: AKUTAGAWA SATORU
IPC: H01L21/027
Filed: 1990-05-08
Abstract: PURPOSE:To manufacture a corresponding mask with good efficiency by using a minimum reticle and a minimum exposure data by a method wherein a first process to expose a mask by using a first reticle and a second process to expose the prescribed number of chips inside an exposure unit by using a second reticle are provided and a double-exposure operation is executed for a partial region. CONSTITUTION:An exposure operation is executed, by using a reticle 3 using four chips as one exposure unit, to the whole surface of a wafer 1 including a ring-shaped detect region 1a near the wafer edge of the wafer 1 and a circular product region 1b at the inside. Then, a cover is placed on an alignment mask and an exposure region to be left as a product; an exposure operation as a second process is executed by using an exposure reticle 6, for deletion use, of one chip unit. At the second process, patterns in parts indicated by slant lines are destroyed one by one; a product pattern is manufactured in one chip. Thereby, when patterns are formed in the mask and the wafer, it is possible to form the pattern which can exclude a defective chip surely at a test process.
Patent JP-S63284039-A (JP)
Title: Car running control device
Inventor: KATO YUJI
IPC: B60W10/06
Filed: 1987-05-14
Abstract: PURPOSE:To relieve speed change shock at the time of shifting down by increasing the engine torque in parallel with the shiftdown action with an automatic speed changer, and thereby canceling the coast torque generated by the running inertia force of the car with the engine torque. CONSTITUTION:This automatic speed changer has speed change positions to be selected according to the car running condition, wherein the running inertia force of the car can be reversely transmitted top the engine in the specific speed change position. A means a to sense that the automatic speed changer is selected into the specific speed change position is furnished, together with a means b which is to sense the running condition of the car. Further is furnished a means c to calculate the amount of correction of physical parameters related to combustion so that the output of engine increases when the automatic speed changer is selected into the specific speed change position in the condition that the engine is revolving while receiving the running inertia force of the car during its deceleration. A means c is also furnished to control the physical parameters related to combustion in accordance with the calculated amount of correction.
Patent JP-H07317788-A (JP)
Title: Outer ring of constant velocity joint
Inventor: SHIMIZU OSAMU
IPC: F16D3/20
Filed: 1994-05-31
Abstract: PURPOSE:To improve sealability for lubricating oil and torque transmission efficiency by simply and accurately molding an outer ring of a constant velocity joint through pressing. CONSTITUTION:A hollow shaft 2 is formed by pressing a pipe material A. An inner space of the shaft 1 is sealed by cock members 6, 7. In such a structure, molding is smoothly performed because the shaft 2 has the hollow part. Outflow of lubricating oil from joint parts 3, 4 is stopped by the cock members 6, 7. The shaft 2 having a pipe structure shows high twisting rigidity and high torque transmission efficiency.
Patent JP-H07327169-A (JP)
Title: Digital x-ray radio graphing device
Inventor: UTSUYAMA KAZUHIRO
IPC: A61B6/00
Filed: 1994-05-31
Abstract: PURPOSE:To easily set a most proper density in each image pickup direction even without especially complicated adjustment in the digital X-ray radiographing device. CONSTITUTION:When the device is raised at application of power, shading correction coefficient arrangement data in a hard disk 18 are loaded to a memory 17. A shading coefficient arrangement data corresponding to a position of a holder 3 are read and fed to a shading correction circuit 11 and a signal converted into a digital signal by an A/D converter 10 is corrected in an optimal density.
Patent JP-S60262803-A (JP)
Title: Polymerization of olefin
Inventor: KAWAI SEIJI
IPC: C08F4/00
Filed: 1984-06-08
Abstract: PURPOSE:To obtain a high-quality polymer in a high catalytic efficiency, by (co)polymerizing an olefin at a high temperature by using a catalyst comprising the three components of a transition metal-containing solid catalyst component, an organoaluminum compound and an organic chlorinated compound. CONSTITUTION:A catalyst is prepared from (A) a solid catalyst component containing at least one transition metal of Group IVa or Va of the periodic table (e.g., titanium or zirconium), (B) an organoaluminum compound (e.g., triethylaluminum or diethylaluminum chloride) and (C) an organic chlorinated compound. Examples of the organic chlorinated compounds which can be suitably used include chlorinated aliphatic hydrocarbons (e.g., 1,2-dichloroethane) and chlorinated alicyclic hydrocarbons (e.g., chlorocyclopropane). An olefin (e.g., ethylene) is (co)polymerized at a temperature >=130 deg.C by using the obtained catalyst.
Patent JP-H05317827-A (JP)
Title: Automatic cleaning method for container and its device
Inventor: SAGOUYA TAKAMICHI
IPC: B67C7/00
Filed: 1991-05-23
Abstract: PURPOSE:To eliminate the variations in cleaning quality and cleaning time by automatically executing all of the operations and stages for transporting containers by means of a conveyor in accordance with the signals from detecting means. CONSTITUTION:The container transported by the conveyor C11 is detected by an optical sensor SL in the case of the low container and by optical sensors SH, SL in the case of the tall container. The container subjected to the height detection is risen, gripped and turned over, by which the contents sticking to the container are shaken off and are discharged to the outside. High-pressure water are injected to the inner and outer peripheral surfaces of the container and the inner peripheral surface is brushed, by which rough cleaning and finish cleaning are executed. Air is blown to the inner and outer peripheral surfaces of the container to drain the surfaces of water and hot air is blown thereto to dry the surfaces. All these operations and stages are automatically executed by the signals from the detecting means. As a result, the variations in the cleaning quality and the cleaning time are eliminated.
Patent JP-H02299606-A (JP)
Title: Office cabinet
Inventor: KANEDA SHINICHI
IPC: A47B88/04
Filed: 1989-05-15
Abstract: PURPOSE:To prevent the deformation caused by the action of external force by a method wherein a gate-like front frame is integrally stood at the front of a synthetic resin-made framework on which the periphery of the bottom of a box body is mounted, and is fitted to a U-shaped front fringe part provided at the front of side boards, right and left, and a top board. CONSTITUTION:For a synthetic resin-made bottom framework 18, which is placed at the bottom part of a frame member 1 and is formed in the form of the four sides of a quadrilateral, at the sides, right and left, and the rear side, a high projecting line along their inner sides and a low supporting plane along their periphery are integrally formed. At the front side, a gate-like front frame 25 is perpendicularly stood from its both end parts and is composed of side members 25a, right and left, and a top member 25b, and is integrally formed; the former 25a are fitted into front flinge parts 4 of side boards 3, right and left, bent in form of a letter U facing to their inside, and the latter 25b, into a front flinge part 5 of a top board 2 bent in the form of U facing to its inside. At the front corners of this front frame 25, narrow projecting lines 26 are obliquely provided. At the rear corners, furthermore, projecting members 27 are separately formed, each of which projects upward and is located between end parts of rear rib 6 and a bottom rib 7, and is overlapped with the inner surface of a rear board 12 at its rear face, and is contact with the end part of the bottom rib 7 at its front face.
Patent JP-S63284892-A (JP)
Title: Mounting method for flat package type electronic part
Inventor: IWAMOTO HIDEO
IPC: B23K3/04
Filed: 1987-05-18
Abstract: PURPOSE:To prevent a short circuit by solder between terminals for a multiple terminal LSI by melting solder paste on lands and reducing the welding force of the multiple terminal LSI when each terminal for the multiple terminal LSI is reflow-soldered to respective land formed onto a printed wiring substrate with hot air. CONSTITUTION:Soldering sections 2a for each terminal 2 for a multiple terminal LSI 1 are loaded respectively onto each land 4 in a printed wiring substrate 3, a nozzle 8 is lowered and the multiple terminal LSI 1 is pressed by a pressure pin 10, hot air is blown off from a hot-air supply opening 9 through a heater built in in the nozzle 8, and the terminal soldering sections 2a are heated and solder paste 5 is melted. The whole nozzle 8 is elevated within a range that a solder deficient section is not generated under the state of the melting of the solder paste, and applied pressure is reduced. Accordingly, solder 5 short- circuiting among adjacent terminals 2, 2 is introduced among the terminal soldering sections 2a and the lands 4, thus preventing the short circuit of solder 5 among the terminals 2, 2.
Patent JP-S5244197-A (JP)
Title: Display panel
Inventor: TATSUNO YUUJIROU
IPC: G09F9/37
Filed: 1975-10-03
Abstract: PURPOSE: Two sheets of electrode surface are divided in band shape, and are arranged perpendicularly with each other. Then, selective voltage application is given to the divided surface. As a result, an additional writing in to the oanel or partial erasing of the screen can be performed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01288466-A (JP)
Title: Thermal transfer recorder
Inventor: MORI HIDEKI
IPC: B41J17/38
Filed: 1988-05-16
Abstract: PURPOSE:To keep received information secret easily, by providing a thermal head and a platen roller independently from those for recording information and copying information onto another paper through residual ink on an ink ribbon. CONSTITUTION:Heating elements in a thermal head 1 are selected and heated through a print control section 11 corresponding to print signals and the ink on an ink ribbon 5 is transferred onto an information record paper 7. The ink ribbon 5 having a negative record is fed in the direction of an arrow B through rotation of platen rollers 2, 4 and arrives to a thermal head 3. In the head 3, all heating elements are heated through a print control section 31 with a time delay corresponding to advance of Lmm of the ribbon 5, and the ink is transferred entirely from the ribbon 5 onto a negative ink record paper 8, which is then discharged to the outside of a recorder. When a series of print signals are received, the roller 4 steps the ribbon by Lmm and residual negative ink on the ribbon 5 is transferred entirely onto the record paper 8 then heating of the head 3 is stopped.
Patent JP-H10309672-A (JP)
Title: Cutting tool
Inventor: HIYAMA SATOSHI
IPC: B24D7/18
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To improve abrasion resistance and to carry out precise cutting of a work by forming a cutting blade in the peripheral direction on an end edge of an outer peripheral surface of a columnar or cylindrical diamond chip and cutting the work by its rotation. SOLUTION: A groove 13 is formed on an end edge 11c forming a boundary of an end surface 11a and an outer peripheral surface 11b of a cylindrical diamond chip 11. A large number of the grooves 13 are formed in the circulating direction of the diamond chip 11. A bulkhead part 14 is made between the groove 13 and the groove 13, and a square part end edge 15 works as a cutting blade. The groove 13 is formed by a laser beam machine, and a large number of the grooves 13 are formed by sequentially irradiating a laser beam while rotating the diamond chip 11 before installing a shank 12. Or, a large number of the grooves 13 are formed by irradiating the laser beam from the axial direction by fixing the diamond chip 11. The diamond chip 11 on which the shank 12 is installed is specular finished as the outer peripheral surface 11b is trued up by a polishing device.
Patent JP-S6010256-A (JP)
Title: Photoconductive film
Inventor: KATAGIRI KAZUHARU
IPC: H01L51/42
Filed: 1983-06-29
Abstract: PURPOSE:To obtain a photoconductive film high in sensitivity and durability by using an azo pigment having at least one azo group combined with a specified coupler residue as a photoconductive film suitable for an electrophotographic sensitive material. CONSTITUTION:A photoconductive film contains an azo pigment having at least one azo group combined with a coupler residue represented by the general formula shown on the right in which R1-R7 are each H, halogen, or univalent org. residue, and at least one couple of R1 and R2, R3 and R4, R4 and R5, R5 and R6, R6 and R7 may form an optionally substd. aromatic ring. As a result, the obtained electrophotographic sensitive material has high sensitivity and high durability each in a practicable degree, and no problem in resistances to heat, humidity, light fading, etc., and superior characteristics.
Patent JP-H05313262-A (JP)
Title: Radiation image reader
Inventor: NAKAMORI HIROSHI
IPC: H04N5/30
Filed: 1992-05-12
Abstract: PURPOSE:To enable correction with higher accuracy without degrading image quality with simple circuits by determining the correction data in a main scanning direction and sub-scanning direction with the higher resolving power than resolving power of reading signals by averaging plural picture elements, then adding the data and finally rounding the data to an integer, thereby obtaining the correction data. CONSTITUTION:The shading correction data is obtd. by adding and averaging the (m) picture elements in a direction Y and obtaining the differences between the MAX value and the respective average values. At least the 2<a> picture elements are necessary as the value of (m) if the accuracy of the (a) bit below the decimal point is necessary. The fading correction data is similarly obtd. by adding and averaging the data with the (n) picture elements in a direction X and determining the differences from the MAX value. These sets of the data of the real number type are added and the results of the addition are rounded to the integer. Since the correction data is formed from respective sets of the data of the accuracy below the decimal point, the step fluctuation position of the correction data is not linear and the digital correction is executed with the higher accuracy.
Patent JP-H07323581-A (JP)
Title: Ink jet recording apparatus
Inventor: TAJIKA HIROSHI
IPC: B41J2/205
Filed: 1994-05-31
Abstract: PURPOSE:To enhance an image grade by differentiating the emitting amt. of ink of a specific kind from that of other ink by differentiating the driving conditions of energy generation elements in an ink jet recording apparatus equipped with ink jet heads having emitting orifices emitting inks of different kinds. CONSTITUTION:An ink jet head is constituted by integrally forming heads emitting four color inks Bk, C, M, Y and the number of the emitting orifices of respective colors Bk, C, M, Y are set to 64, 24, 24 and 24. Corresponding to this head structure, emitting heaters 101 of respective colors are formed on a substrate in the same number as the number of emitting orifices. When an emitting amt. is controlled by modulating the pulse width of the preceding pulse among the divided pulses applied to the emitting heaters 101, for example, the temp. of black ink is estimated at respective emitting orifices and the pulse width of the preceding pulse applied to each of the emitting heaters 101 is controlled on the basis of the temp. By this constitution, the emitting amt. of black ink is stabilized in a state larger than the emitting amt. of other color ink.
Patent JP-H0417204-A (JP)
Title: Luminaire
Inventor: NAKANISHI HITOSHI
IPC: F21S8/08
Filed: 1990-05-09
Abstract: PURPOSE:To improve appearance, and fit a large lighting fixture safely by dividing a connecting tool into a first and a second connecting tool members, and forming each vertical cross-sectional shape into right-angled triangle in outline, of which one angle pinching a fitting surface of a lighting fixture or a support and a bonding surface has an angle at about one-second of the angle of inclination of the lighting fixture. CONSTITUTION:A first connecting tool member 28 is fixed to an upper end of a support 20 with a screw member 36 from a bonding surface 27 side, and a second connecting tool member 29 is fixed to a lighting fixture 1 with a screw member 38 from a bonding surface 27 side. Both bonding surfaces 27 of both the connecting tool members 28, 29 are bonded to be fixed with a screw member 39 from the lighting fixture 1 side. Namely, in vertical cross-sectional shape of one connecting tool member, one angle pinching a fitting surface of the support 20 or the lighting fixture 1 and the bonding surface 27 is formed into an angle at about one-second of the angle of the inclination of the lighting fixture 1, and furthermore, vertical cross-sectional shape of the connecting tool members 28, 29 are formed into right-angled triangle in outline. Connection parts is thereby inconspicuous to improve appearance, and a large lighting fixture 1 can be fitted safely at a low cost.
Patent JP-H07299711-A (JP)
Title: Grinding method for circular-section, thin-walled member
Inventor: SATO CHUICHI
IPC: B24B5/22
Filed: 1994-05-09
Abstract: PURPOSE:To provide a grinding method for a circular-section, thin-walled member by which the circular-section, thin-walled member is ground into its high circularity despite of a simple mechanism. CONSTITUTION:Prior to grinding of the whole width of the outer circumferencial face of a circular-section, thin-walled member 2 by a rotary grinding wheel 6, the possible narrowest width 5, of the outer circumferencial face of the circular-section, thin-walled member 2 is ground by the grinding wheel 6. Secondly, the whole width of the outer circumferencial face of the circular-section, thin-walled member 2 is ground by the grinding wheel 6 by setting the narrow ground part 5 as a datum plane.
Patent JP-H09277004-A (JP)
Title: Roll for continuous casting
Inventor: SUGIMOTO TOSHIKI
IPC: B23K9/04
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To give the effect to the restraint of heat conduction at the edge parts of a cast slab by specifying a distance from the surface of a roll to a covered groove and the cross sectional area of the groove and arranging plural cooling water holes. SOLUTION: A through-hole 7 is arranged at the axial center of the roll body 1. The through-hole 7 is used to a water-passage hole for water cooling. On the outer peripheral part at the center of barrel longitudinal direction of the roll body 1, plural surface water-passage grooves 9 are arranged in the range of 1/3-4/5 length to the barrel length and both end parts thereof are communicated with the through-hole 7 for water cooling through branched water passage holes 8. The groove 9 is closed with a groove covering material 2, and fixed with welder parts 5. The groove covering material 2 is covered with a high strength alloy material builtup welding layer 3 and further, covered on this builtup welding layer with a builtup welding layer or a thermal-spaying coating layer 4 to form a roll surface layer.  Then, the distance from the surface layer to the covered groove 9 is 20-70mm and the cross sectional area of one round groove or square groove 9 is 3-20% to the outer diameter area of the roll 1 and the number of the cooling water holes (grooves 9) is made to 4-64 pieces. By this structure, the high durable continuous casting roll having sufficient strength can be obtd.
Patent JP-S60262861-A (JP)
Title: Easily dispersible pigment preparation
Inventor: ABE KOUICHI
IPC: G05B19/418
Filed: 1984-06-11
Abstract: PURPOSE:To provide a fine particle of an easily dispersible pigment preparation which contains an org. pigment at a high concn. and can be easily dispersed in an aq. vehicle merely by simply grinding or mechanical stirring, by coating the surface of a fine org. pigment particle with a small quantity of a hydrophilic dispersant. CONSTITUTION:An easily dispersible pigment preparation is obtd. by coating the surface of a fine org. pigment particle with 2-15wt% 1,1,4,4-tetraalkyl-2-butin- 1,4-diol di[polyoxyethylene] ether having an average MW of 200-3,900 and an ethylene oxide content of 50-90wt%. This pigment preparation can be easily dispersed in an aq. vehicle merely by simply grinding or mechanical stirring, even when it has an org. pigment content of as high as 94-97wt%. Further, even when the ratio of the pigment preparation to the vehicle is increased, favorable properties such as excellent dispersibility, wetting properties, non- thickening properties, anti-foaming properties, etc. can be obtd.