baber/WOPTO huggingface dataset:
Patent JP-H09331034-A (JP)
Title: Oxide electrode film forming method
Inventor: OGIMOTO YASUSHI
IPC: H01L21/8246
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To improve the flatness and the specific resistance of a film and the resistivity to the high temperature process conducted in an oxygen atmosphere of the film by a method in which the partial pressure ratio of sputtering gas is maintained constant, the oxygen partial pressure is controlled by changing the total pressure of the sputtering gas, and an oxide electrode film is formed. SOLUTION: In this oxide electrode film forming method, an oxide electrode film, consisting of ruthenium oxide, is formed on a substrate, the partial pressure ratio of oxygen of sputtering gas is maintained constant, and the oxide electrode film is formed by controlling the amount of partial pressure of oxygen by changing the total pressure of sputtering gas. Besides, the partial pressure of oxygen of sputtering gas is set higher than the partial pressure ratio of oxygen at which a ruthenium oxide film is formed, and the total pressure of sputtering gas is set at 2Pa or lower. Also, the substrate temperature when the oxide electrode film is formed is set in the temperature range between 200 deg.C and 400 deg.C.  As a result, a ruthenium oxide film, having excellent flatness of film, ρ(rho)v (specific resistance) and the rigidity to the high temperature heat treatment process in an oxygen atmosphere, can be accomplished.
Patent JP-H05337785-A (JP)
Title: Grinding path correcting device of grinder robot
Inventor: TAGATA HIROKI
IPC: G05B19/18
Filed: 1992-06-05
Abstract: PURPOSE:To correct the instructed grinding path of an industrial robot of teaching playback system which grinds off weld beads, etc., automatically by sensing deviation of the actual grinding position from the instructed grinding path. CONSTITUTION:An industrial robot with the teaching playback system incorporated grinds off weld beads on the basis of the position data for the instructed grinding path. The position of an actual weld bead 21 is sensed using a light projector 6 to cast a slit beam to the actual weld bead 21, a TV camera 7 to photograph image 22 of the slit beam, and an intersecting point computing means 13 which computes coordinates of two intersecting points a, b between the applicable part of an object to be ground and the corresponding part of the parent metal surface in the slit beam image 23 obtained by the TV camera. The actual grinding position is determined on the basis of the sensed position of intersecting point and compared with the instructed grinding path, and when any difference is found, a path correcting means 10 corrects the existing grinding path by the use of the actual grinding position.
Patent JP-S63310959-A (JP)
Title: Production of thin metal film
Inventor: TOMA KIYOKAZU
IPC: G11B5/73
Filed: 1987-06-11
Abstract: PURPOSE:To produce the title long-sized and stable thin metal film without a crease on film by providing plural shielding plates between the polymeric film traveling along the periphery of a cylindrical can and a vaporization source, and in the vicinity of the end of the film. CONSTITUTION:The thin metal film is formed on the polymer film 1 traveling along the periphery of the cylindrical can 2 by using the electron beam vaporization source 5. In the vacuum deposition, a potential difference is applied between the can 2 and the film 1 by an electric power source 11 through a free roller 10 to improve the adhesion between the can 2 and the film 1. The first shielding plate 6 having an opening S is arranged between the vaporization source 5 and the can 2 to regulate the vapor 7 generated from the vaporization source 5. In addition, the second shielding plate 12 is arranged between the first shielding plate 6 and the can 2, and in the vicinity of the end of the film 1 to regulate the reflected electron from the electron beam vaporization source 5, and electrification is prevented. By this method, a large-sized and stable thin metal film without a crease is formed on the polymeric film 1 at a high deposition rate.
Patent JP-S629133-A (JP)
Title: Ultrasonic wave humidifier
Inventor: UTSUNOMIYA RYOICHI
IPC: F24F6/12
Filed: 1985-07-02
Abstract: PURPOSE:To make replacemnet of the chamber bass easy and the height between the liquid level and the piezoelectric oscillator adjustable to a most suitable distance by constituting the chamber base with a piezoelectric osicllator supporting section and an ultrasonic wave emission section and making the chamber base freely attachable and removable from a fixed substrate. CONSTITUTION:A chamber base 11 has its emission section 11a.
Patent JP-H04343929-A (JP)
Title: Unit bath and unit bath installation method
Inventor: IEDA SADAMITSU
IPC: E03C1/20
Filed: 1991-05-20
Abstract: PURPOSE:To obtain a unit bath which is adequate for usage, especially in reforming a bath room. CONSTITUTION:A bath tub 1, a bath tub water-proof board 2 to pivotally support the bath tub 1 and a wash place water-proof board 3 are separately formed, and window holes 8, 8 are provided in a wall 7a in front of the bath tub water- proof board 2. In installation, a bolt 15 for a setting 14 which is placed on the lower face of the wash place water-proof board 3 is manipulated through the window holes 8, 8, to finely adjust the height and inclination of the wash place water-proof board 3.
Patent JP-H0310271-A (JP)
Title: Image recorder
Inventor: CHO KENJIRO
IPC: G03G15/10
Filed: 1989-06-08
Abstract: PURPOSE:To report the absence of a consumable material and to realize image recording in the state of consumable material absence by providing a control means which skips the confirmation of consumable material remaining quantity at the time of image storage by a constant number of recording operations. CONSTITUTION:An operator instructs printing to a host computer 11. Although a printer controller 12 tends to execute printing after receiving the instruction from the host, it detects the toner absence and replies an error for the toner absence to the host computer 11. The host computer 11 displays an error mes sage 'There is not toner.' and notifies the toner absence to the operator. At the next stage, the operator again instructs printing. The printer controller 12 skips a toner sense and executes printing. Thus, by repeating an operation, unlimitted printing execution is prevented and printing is continued by one sheet.
Patent JP-S6040767-A (JP)
Title: Down draft type variable venturi carbureter
Inventor: KATOU TAKASHI
IPC: F02M7/17
Filed: 1983-08-11
Abstract: PURPOSE:To prevent fuel from entering a suction chamber and also prevent an air fuel ratio from fluctuation by shaping a suction hole in the form of a cranked passage and communicating the passage with a small hole which opens downward. CONSTITUTION:A suction hole 10 which communicates a Venturi 4 with a suction chamber 6 is formed in a suction piston 3. The suction hole 10 is shaped in the cranked form and consists of a part 11 which opens to the Venturi 4 and extends horizontally, a vertical part 12 and a horizontal part 13 which opens to the suction chamber 6. The vertical part 12 is communicated with a small- diameter fuel releaf hole 14 which opens to the lower face of the suction piston 3. Even if a part of fuel enters the horizontal part 11 of the suction hole 10, it may be guided to drop in the vertical part 12 and discharged into a suction passage from the fuel releaf hole 14.
Patent JP-H01314280-A (JP)
Title: Cleaning device
Inventor: IIJIMA TAKEYUKI
IPC: G03G21/10
Filed: 1988-06-15
Abstract: PURPOSE:To prevent the surface of an image carrier from the abrasion and scratch by providing a means for charging the charge of polarity opposed to the electrostatic charging polarity of residual toner near the surface of a roll which can be charged. CONSTITUTION:The roll 5 is a hollow cylinder formed of dielectric substance. A corona discharging unit type electrostatic charger 6 consisting of counter electrode 8 which is earthed with a charge wire 7 is provided in the hollow part inside the roll. By impressing the high voltage of a specified polarity on the charge wire 7 of an electrostatic charger 9 and performing corona discharging, the roll 5 can be electrostatically charged in the polarity opposed to the electrostatic charging polarity of the residual toner on a photosensitive drum and the toner collected from the photosensitive drum 1 by the roll 5 and carried by being adsorbed on the surface of the roll 5 is scraped by a scraper 9 attached to a casing 4 to be reservoired in the casing 4. Thus, it is needless to make a cleaning blade 3 strongly press-contact, so that the abrasion of the surface of the image carrier 1 and chattering noises can be prevented from occurring and cleaning performance and image quality can be improved.
Patent JP-H10316886-A (JP)
Title: Radiation-curable, liquid resin composition for coating optical fiber
Inventor: UKAJI TAKASHI
IPC: G02B6/44
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having a little tendency to yellow after it is cured, and excellent solubility, curability, durability and ability of being removed from the fiber it coats by including a specific polyurethane, monofunctional (metha)acrylate and photoinitiator in a specific ratio. SOLUTION: This composition contains (A) 40 to 95 wt.% of a polyurethane having a polyoxyalkylene structure composed of at least one type of oxyalkylene group having a carbon number of 2 to 10 and ethylenic unsaturated group, (B) 3 to 50 wt.% of monofunctional (metha)acrylate having a homopolymer glass transition temperature of 20 deg.C or lower, and (C) 0.05 to 10 wt.% of a photoinitiator having a structure shown by the formula [Ar1 to Ar3 are each a (substituted) aromatic], e.g. bis-(2,4,6-trimethylbenzoyl)-phenyl phosphine oxide.
Patent JP-H08339151-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: KAWAGUCHI HIDEJI
IPC: G03G15/00
Filed: 1995-06-13
Abstract: PURPOSE: To make an electrophotographic sensitive body stably grounded at a low cost, by bending first arm parts, at a part held in contact with a supporting shaft, in the direction approximately orthogonal to the inserting direction of the supporting shaft at the time of assembling. CONSTITUTION: A grounding plate 31 is provided with the plural first arm parts 31c held in press-contact with the outer periphery of a penetrating shaft 30 for pivotally supporting a photoreceptor drum 7 freely rotatably. The respective tip of the plural first arm parts 31c are bent in the direction approximately orthogonal to the inserting direction of the penetrating shaft 30, and respective edge parts 31c1 of the tip are composed so as to be held in press-contact with the outer periphery of the penetrating shaft 30. Thus, the first arm parts 31c are bent outwardly depending on the inserting operation of the penetrating shaft 30.  Namely, since the first arm parts 31c escape along the periphery of penetrating shaft 30, the penetrating shaft 30 can be smoothly inserted even if there is any groove or level difference on the penetrating shaft 30, and the grounding plate 31 is prevented from being deformed. Therefor, assembling operability is improved.
Patent JP-H10320308-A (JP)
Title: Electric apparatus having a cable signal transmission line
Inventor: WATANABE TAKAO
IPC: H03K19/0175
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To vary a transmission circuit structure, to perform reliable signal transmission and to reduce radiation noise by preparing plural kinds of transmission circuit structures of signal transmission examples of a cable signal transmission line. SOLUTION: When this device is suitable for signal transmission between a PCB 10 for main control of a digital copier and an LD(laser diode) control PCB 20, the main control PCB 10 controls the LD control PCB 20, a scanner 30, an operating part 40, a high voltage controlling part 50, a paper carrier controlling part 60, etc. Also, the control PCB 20 modulates and controls an LD 70.  Here, selectors (circuit selecting means) 12 and 21 switches filter circuits A to C which are provided on the side of the control PCB 10 and termination circuits A to C which are provided on the side of the control PCB 20 in response to a seleptor control signal from a CPU 11, and performs signal transmission in a different frequency between the control PCB 10 and the control PCB 20 and the control PCB 20 modulates and controls the LD 70 in a modulation frequency that corresponds to the pixel density of a horizontal scan.
Patent JP-H0310715-A (JP)
Title: Rake face and rake angle polishing machine for chip saw
Inventor: MOCHIZUKI HITOSHI
IPC: B23D63/12
Filed: 1989-06-08
Abstract: PURPOSE:To grind an edge part in a sharp and smooth state with a rake face and rake angle of different inclination directions being in a complete symmetrical shape by positioning the rake face and rake angle of a chip saw on a polishing reference line uniformly, respectively by the revolving of a revolving base while positioning the polishing parts at both sides of a grindstone by the rotation of a switching machine. CONSTITUTION:A polishing reference line X-X connecting the points of the shaft center of a vertical rotating machine 57, the revolving center S of a revolving base 3 and the height of a chip saw 23 is made to be set. Since it is necessary to change the height of this reference line X-X according to the thickness of the saw 23, the feeding screw 53 of a lift machine 54 is operated, the height of the rotating machine 57 and the reference line X-X is always aligned to the thickness center of the saw 23. Also when a direction change-over machine 65 is rotated to the right and left around a shaft 66, a grindstone 68 in a tapered cup shape having a polishing part on the outer peripheral face is moved to the right and left of the reference line X-X with the direct connection to the motor 67 located on a switching plate 65 and the polishing parts at both sides can coincide with the reference line X-X. Owing to the positions, etc., of the chip saw and grindstone being set with the polishing reference line as the reference, all of settings become completely symmetrical at all times.
Patent JP-S5269644-A (JP)
Title: Liquid crystal display element
Inventor: NAGATA MITSUO
IPC: G02F1/1339
Filed: 1975-12-08
Abstract: PURPOSE:To uniformize the thickness of a liquid crystal layer over its entire surface by etching the surface of at least one of glass electrode substrates, which comes in contact with the liquid crystal layer, to thereby provide unevennes to the surface.
Patent JP-S5573466-A (JP)
Title: Vertical welding method
Inventor: IMAJIMA YOSHIO
IPC: B23K9/00
Filed: 1978-11-28
Abstract: PURPOSE: To increase the preheat efficiency, decrease the heat input and penetration to the base metal, and increase the quality of weld zone, by moving the strap so that the molten metal may precede the molten part of the groove, and dipping the unmolten groove part into the molten metal.  
     CONSTITUTION: In order that molten metal 4 may not flow into a strap 2 which surrounds the weld zone of a base metal 1, a groove 2a and a plane 2b which encloses the groove of the base metal 1 are provided. Feeding a welding wire 3, when the strap 2 is moved upward along with the progress of welding, an unmolten groove part 5 is directly heated from the circumference so as to be preheated efficiently. Since the unmolten groove part 5 of the part dipped in molten metal 4 is not melted by this preheating alone, welding is continued while compensating the lack of heat with the arc heat. Thus, the molten metal 4 precedes the groove weld zone, so that the effect of preheat acts effectively, thereby increasing the welding speed. Besides, coarsening inclination of crystal grains in the weld zone may be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6122281-A (JP)
Title: Optical distance measuring device having self-checking function
Inventor: HAMADA TOSHIO
IPC: G01S7/497
Filed: 1985-07-03
Abstract: PURPOSE:To enable rapid maintenance on a measuring site, by storing a program for checking the function of each part of an optical distance measuring device in a memory apparatus and allowing a microprocessor to perform the function check of each part to display the same. CONSTITUTION:All operational programs are stored in the fixed memory apparatus of memory 68 and a microprocessor 46 successively reads said programs to perform the same. The program for checking the function of each part of an apparatus is also contained in said programs and a mode change-over switch 48 is set to a test mode to drive the apparatus and, at first, the checking of an in ternal light quantity level is performed in an internal mode. Subsequently, AGC function is operated to check whether the light quantity level is normal and data is subjected to operation processing by the microprocessor 46 to perform the judgement of irregularity. Next, the internal mode is changed over to an external mode to check whether the lght quantity level is equal to or more than a prescribed value and normal or abnormal display is performed to be informed to an operator.
Patent JP-H04369899-A (JP)
Title: Manufacture of blass ceramic multilayer circuit board
Inventor: SUZUKI HITOSHI
IPC: H05K3/46
Filed: 1991-06-18
Abstract: PURPOSE:To provide a method of manufacturing a glass-ceramic multilayer circuit board where a pore-free good via can be formed even if the via is as small in diameter as 100mum or so. CONSTITUTION:Mixed powder of copper powder compounded with ceramic powder is filled into a through-hole provided to a glass-ceramic green sheet at a via forming predetermined position, and then conductor paste is printed on the green sheet for the formation of a conductor pattern. A laminate composed of the laminated green sheets is heated to remove binder and temporarily burned, the obtained temporarily burned body is burned again, and the grain diameter of copper powder and ceramic powder are so set in grain diameter as to make the filling density of the mixed powder of copper powder and ceramic powder filled into the through-hole equal to or higher than the density of the glass-ceramic green sheet.
Patent JP-H10329602-A (JP)
Title: Vehicle lamp
Inventor: KANOU YUKIYA
IPC: B60Q1/30
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the occurrence of bright and dark stripes by diffusion of a reflected light by forming the divided surface of a reflector continuously to the divided surface adjacent thereto by a continued gentle protruding curved surface, and forming the top part of the protruding curved surface as a diffusion surface. SOLUTION: In this lamp, a reflector 6 comprises divided surfaces 61 divided into a plurality of areas, each of which is continued to the adjacent divided surface 61 by a continued surface 62, and a diffusion surface 65 for diffusing a light formed in the boundary part between the divided surface 61 and the continued surface 62. Even when the light from a bulb 5 does not reach the continued surface 62, the light diffused by the diffusion surface 65 covers the area of the continued surface 62 to prevent this area from forming a dark stripe light emitting part. The boundary part between the divided surface 61 and the continued surface 62 is formed as a gentle protruding curved part 63, whereby the diffusion of light is further promoted to prevent the generation of the dark stripe light emitting part.
Patent JP-S5949980-A (JP)
Inventor: DANIERU AARU BURETSUSHINGUTON
IPC: B41J2/055
Filed: 1983-08-10
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-H01314353-A (JP)
Title: Information processor
Inventor: KANEKO YUTAKA
IPC: G06F12/06
Filed: 1988-06-14
Abstract: PURPOSE:To select one of two bank and direct mapping systems by switching according to a user's purpose and to perform data processing by the best system by adapting the information processor to the two mapping systems without replacing a program memory itself. CONSTITUTION:When switches 11-13 are all placed on C sides, an address MA15 of a ROM 14 is fixed at '1', an address A14 is supplied from a CPU 1 to an address MA14, and the address A15 and a potential 0 are inputted to an address decoder 7. When the switches 11-13 are all placed on B sides, on the other hand, the outputs of bank registers 5 and 6 are supplied to the addresses MA15 and MA14 of the ROM 4 and the addresses A14 and A15 of the CPU 1 are inputted to the address decoder 7 as they are. Consequently, the information processor is adapted to the two bank and direct mapping systems without replacing the program memory itself and the user can select the best mapping system according to the purpose of use.
Patent JP-H01315093-A (JP)
Title: Searching method for disk player
Inventor: YOKOTA HACHIRO
IPC: G11B27/10
Filed: 1988-06-14
Abstract: PURPOSE:To prevent the occurrence of searching errors by shifting a pickup at high speed up to a position near a desired point in case the total reproduction time is longer than a prescribed level to perform a pulse feed searching action and then performing the searching action just with the feed of pulses in case the total reproduction time is shorter than the prescribed level. CONSTITUTION:In case the reproduction time of a compact disk 1 exceeds 20min, the time needed for shift to a desired position (d) from the present track position (c) is calculated. Then a searching action is performed up to a track position (e) preceding the position (d) by an optical pickup 3 via the high-speed thread feed. Then the mode is switched to a pulse feed searching mode and the searching actions are carried out by the 1-pulse/100-track jump of a 1st step, the 1-pulse/10-track jump of a 2nd step, and the 1-pulse/1-track jump of a 3rd step respectively. While only the searching action using the pulse feed is carried out in case the reproduction time of the disk 1 does not exceed 20min. In such a way, the searching errors can be avoided.
Patent JP-2000066456-A (JP)
Title: Electrostatic charge image developing carrier and developer using it
Inventor: TAKEHARA TAKATSUGU
IPC: G03G9/113
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain stable high picture quality and low splashing property of a toner by using a magnetic metal or oxide of the metal as the core material and coating the core surface with a resin to satisfy specified formulae. SOLUTION: A magnetic metal or oxide of the metal is used as the core material, and the core surface is coated with a resin to satisfy the formulae of 0.5×10-2<=Wc/Wo<=1.6×10-2 and 1.0×10-2<=C.Wc/(Wo+Wc)<=4.3×10-2, wherein Wc (g) is the weight of the coating resin of the carrier core material, Wo (g) is the weight of the carrier core material, and C is the carbon concn. (mg/g) in the carrier. The particle size of the carrier core material is preferably 30 to 200 μm, and especially preferably 60 to 120 μm. The coating layer of the carrier core material is preferably a fluorocarbon resin, acrylic resin and silicone resin. A carbon-based conductive material such as carbon black is added to the resin.
Patent JP-H089885-A (JP)
Title: Production of malt tea
Inventor: ONO AKINOBU
IPC: A23F3/34
Filed: 1994-06-28
Abstract: PURPOSE:To obtain a malt tea, excellent in flavor and capable of tasting the sweetness, rich taste and tastiness essential to the malt even in using a malt dried to a low moisture content by carrying out the drying treatment of a malt raw material, making water absorbed therein to a specific moisture content and then performing the roasting treatment. CONSTITUTION:The method for producing a malt tea is to carry out the drying treatment of a malt raw material with <=8% moisture content after germination, perform the steaming or boiling treatment (at 90-100 deg.C atmospheric temperature for 4-15min) so as to provide 30-60%, preferably 39-48% moisture content and then carry out the roasting treatment (at 80-150 deg.C atmospheric temperature for 15-60min).