baber/WOPTO huggingface dataset:
Patent JP-2000273578-A (JP)
Title: High strength hot rolled steel sheet excellent in corrosion resistance and stretch-flanging property and its production
Inventor: ONDA SOICHIRO
IPC: C22C38/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To produce a high strength hot rolled steel sheet having good corrosion resistance and also excellent in pore expandability (stretch-flanging properties) and to provide a method for producing it. SOLUTION: As to this producing method, a slab contg., by weight, 0.02 to 0.10% C, <=0.5% Si, 0.5 to 1.8% Mn, 0.05 to 0.10% P, <=0.005% S, 0.005 to 0.10% Al, 0.10 to 0.50% Cu, 0.10 to 0.50% Ni, 0.010 to 0.100% Ti, and the balance iron with inevitable impurities is subjected to hot rolling in which the rolling is finished at the temp. equal to or above the Ar3 transformation point and is coiled at 500 to 350 deg.C to form its metallic structure into the one consisting essentially of ferrite and bainite.
Patent JP-H05179152-A (JP)
Title: Water-soluble organic dye, and ink for ink jet rrinter
Inventor: NOOMAN II PAUROSUKII
IPC: C09D11/00
Filed: 1991-03-15
Abstract: PURPOSE: To obtain a water-soluble org. dye having a structure wherein a boron group is present on an aryl group, showing good water solubility and a good hue and capable of being utilized in ink for an ink jet printer, etc., capable of being well bonded to a base material.  
     CONSTITUTION: A water-soluble org. dye has a structure wherein at least one boron group is present on an aryl group, For example, an azo dye represented by formula I [wherein R and R 1  are each a (substd.) arylene; R 2  is a (substd.) aryl; (m) is 0, 1-4 and (n) is 1-2] (e.g.; a dye represented by formula II, or the like) is cited. Ink for an ink jet printer can be formed from 0.5-10% of this dye, a pH regulator holding the pH of a compd. to about 6-10 and the remainder of water. The above dye can exhibit a good water solubility and a good hue and can also be bonded to a base material by the effect of the boron group. When the above ink is printed on paper, the dye is reduce in its solubility and strongly bonded to the paper and excellent anti-staining properties and water resistance are obtained and printing quality is enhanced. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H05238186-A (JP)
Title: Collector for writing utensil
Inventor: KOMIYA MOTOHIRO
IPC: B43K15/00
Filed: 1992-02-27
Abstract: PURPOSE:To provide a collector for a writing utensil more safely subjected to surface treatment without taking a long time and capable of obtaining a pen having an excellent ink tank generating no blowing-off or dripping of ink by a temp. change. CONSTITUTION:Low temp. plasma treatment of gas having no plasma polymerization properties is applied to a collector for a writing utensil molded from an ABS resin under pressure of 10<-3>-10torr.
Patent JP-2000273077-A (JP)
Title: Purification of cyanobenzylamine
Inventor: YASUDA HIROSHI
IPC: C07C253/30
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an industrially excellent purification method for obtaining cyanobenzylamine in a high yield and high purity, and reducing a load to an environment such as wastewater. SOLUTION: This method for purifying cyanobenzylamine by reacting cyanobenzylamine with water to obtain cyanobenzylamine as a hydrate is provided by recovering the water used in the hydration reaction and reusing. In the hydration reaction, it is desirable that the concentration of xylilenediamine dissolving in the reaction solution (excluding its solid portion) is <=5 wt.%.
Patent JP-H0994718-A (JP)
Title: Grinding tool for gear tooth of pair of spiral bevel gears and method for manufacturing the same
Inventor: KOTTHAUS ERICH
IPC: B23F23/12
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a grinding tool for teeth by which respective gears of a spiral bevel gear pair are machined not by machining in a coupled state but machining independently in order to obtain a desiring contact area in mesh state and provide a manufacturing method for the grinding tool. SOLUTION: In a grinding tool 18 to be sent toward a tooth base of a gear of a work 1 in order to grind teeth of gears of a bevel gear pair provided with spiral tooth by combining the tool 18 driven and rotated around a tool axial line with a bevel gear previously cut by gear cutting as the work 1, the teeth of the tool 18 in a gear shape previously machined for gear cutting are ground by a master gear having grinding faces on tooth flanks and then a grinding agent is stratified on the tooth flanks of the tool 18.
Patent JP-H01250615-A (JP)
Title: Sliding member for bearing unit
Inventor: HONDA KEIZO
IPC: F16C17/14
Filed: 1988-03-31
Abstract: PURPOSE:To make improvements in abrasion resistance and antiseizure by forming a padding layer, containing a carbide of more than one type among ZrC, TiC, NbC, VC, MO2C and Cr3C2 as much as more than 15% in volume ratio on a structural metallic material and setting the others down to such an alloy as lower in a melting point than the said carbide. CONSTITUTION:A sliding sleeve 2 is fitted in a turning shaft 1, and such a padding layer 2b as containing at least more than one type of a carbide among zirconic carbide (ZrC), titanic carbide (TIC), niobic carbide (NbC), vanadic carbide (VC), molybdic carbide (Mo2C), and chromic carbide (Cr3C2) as much as more than 15% in volume ratio and setting the others down to an alloy lower in a melting point than the said carbide is formed in this sliding sleeve 2. With this constitution, since the carbide is stable against heat, it is not almost decomposed, existing as a hard carbide so that abrasion resistance and antiseizure are improved.
Patent JP-H07287376-A (JP)
Title: Structure for replenishing processing solution
Inventor: TAKIGAMI TOMOYUKI
IPC: G03D3/06
Filed: 1994-04-14
Abstract: PURPOSE:To provide the structures of vessels for replenishing the processing solution, such as developing, fixing, and rinsing solutions, capable of reducing the opening areas of the vessels in an automatic developing machine and the like. CONSTITUTION:The floating cover 16 is installed at the position of the overflow line 14 in a developing vessel 10, and a solution replenishing opening 18 is formed through the cover 16, the lower end 22A of a solution replenishing pipe 18 is airtightly fitted to the outer circumferential part 20 of the opening 18, therefore the development replenishing solution passes through the pipe 22 and the opening 18 into the developing vessel 10 and it is not needed to provide the cover 16 with knotches for replenishing in the vessel 10.
Patent JP-H04312314-A (JP)
Title: Overcurrent protection circuit
Inventor: FUJIZU TADASHI
IPC: H02H3/033
Filed: 1991-04-09
Abstract: PURPOSE:To detect such overload state as a rated load exceeds slightly and continuously for a long time. CONSTITUTION:Overcurrent detecting circuits 4a, 4b have different overcurrent detecting levels iOV1, iOV2 and make decision of overcurrent based on an analog signal fed from a current detecting circuit 2. Overcurrent timer circuits 5a, 5b correspond, respectively, to the overcurrent detecting circuits 4a, 4b and measure overcurrent intervals. When thus measured intervals exceed preset intervals, a power supply inhibition command is fed to a power supply control circuit 3.
Patent JP-S58194044-A (JP)
Title: Electronic copying machine
Inventor: MAKINO SHIGEO
IPC: G03G15/00
Filed: 1982-05-10
Abstract: PURPOSE:To improve serviceability and to reduce the overall size of an electronic copying machine, by unilizing a development and a paper feeding system respectively, and making them independent of the copying machine body and attaching and detaching them easily. CONSTITUTION:The developing unit 7 which has a photoreceptor 9, developing device 10, cleaning device 11, etc., and the paper feeding unit 8 which has a form dish 18, form conveying device 20, and transferring device 21 are made independent of each other, and attached and detached to and from the main body 1 easily. The main body 1 incorporates a platen 2, exposure lamp 4, optical system 5, fixing device 6, etc. Thus, the main body is reduced in size and the units 7 and 8 are drawn out to be inspected or repaired.
Patent JP-H09264311-A (JP)
Title: Noise preventing machine screw
Inventor: INOUE KENJI
IPC: F16B23/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To shut off noise radiation by a metallic material and also to ground a base plate to a metallic case body, so as to obtain the more stable grounding effect, by bringing a mounting base plate in contact with two upper and lower metallic case bodies surrounding the base plate. SOLUTION: In a noise preventing machine screw 1, a fitting hole for an external mounting machine screw 2 is provided on a head part upper surface, and a plurality of small protrusions 4 for reliably ensuring the contact in joining are provided on the upper and lower surfaces of the head part. In joining, first, a base plate 7 is attached to a lower case body 8 by the machine screw 1. Next, an upper cease body 9 is placed, and the external mounting machine screw 2 is screwed to a fitting threaded hole of the head part of the machine screw 1. Therefore, respective grounding parts 10 of the base plate 7 are directly and reliably connected to two upper and lower case bodies 9, 8 surrounding the base plate 7 by the machine screw 1.
Patent JP-S59202921-A (JP)
Title: Kneeling device for air suspension car
Inventor: KUWAYAMA MASAHIKO
IPC: B60G7/00
Filed: 1983-04-30
Abstract: PURPOSE:To ease shocks encountered at the time of vehicular height restoration by providing an air damper between a kneeling valve and a bellows. CONSTITUTION:When a switch 30 is closed, a solenoid valve 28 is interrupted, and control air is discharged, whereby the entrance is closed by a kneeling valve 20 and a cut valve 22, the air of a bellows 12 is discharged due to connection of the exhaust port 20c and the outlet 2b, and the vehicular height on the elevating port side is lowered. When the switch 30 is opened, the solenoid valve 28 is opened, and the control air is supplied to the valves 20 and 22. In this case, the air to be supplied to the bellows 12 through the kneeling valve 20 from a surge tank 18 is reduced by an air damper 34, and thereby the air is slowly, but not abruptly, supplied to the bellows 12 and the vehicular height is restored to a given value. The vehicular height can thus be restored without imparting shocks to the vehicular body.
Patent JP-S63243599-A (JP)
Title: Simultaneous automatic cleaning method of opposite panel surfaces for open rack type carburetor
Inventor: YOSHIDA MASATO
IPC: F17C9/02
Filed: 1987-03-30
Abstract: PURPOSE:To clean the parallel panel surfaces efficiently by furnishing two sets of rotary brushes installed on a common rack contacting their brush tips to the opposite panel surfaces respectively, between the parallel carburetor panels. CONSTITUTION:By starting an air motor 4 to rotate rotary brushes 5 at about 80-400r.p.m., their brushes 5a brush the panel surfaces 1, and together with utilizing the flowing water, the cleaning is carried out. In this case, since the rotary brushes 5 rotate facing outer sides and from the upper to the lower side, the reaction forces from the panel surfaces 1 are set off against each other between both brushes. On the other hand, by driving an air motor 11 while rotating the rotary brushes 5, a rack 3 moves up and down along a guide frame 8 through a chain 12, and the rotary brushes 5 slide up and down along the panel surfaces 1.
Patent JP-S54125591-A (JP)
Title: Grinding control method for use in complex grinding
Inventor: ONODA MAKOTO
IPC: B24B49/04
Filed: 1978-06-23
Abstract: PURPOSE: To grind the outer and inner periphery of a work in high precisions by means of a grinder by shifting relatively the grinding-initiating sites of inner and outer grinding planes.  
     CONSTITUTION: After a rough grinding cycle finishes, fine grinding is initiated. If the outer diameter size of a work 10 comes to be zero, zero size signals are sent from an outer diameter size-measuring device 23, and outer grinding being ceased. Then, an outer grindstone 11 retires, and at the same time, a remaining inner  margin to remove by fine grinding is measured by large/small inner diameter  margin signals from an inner diameter size-measuridng device 22. If the observed  value is outside a predetermined range, correction movements are carried out at the  end of the cycle. Furthermore, the position of an outer grinding head 16 is judged  by microswitches 34, 35, and correction movements are carried out at the end of  the cycle. If the inner diameter margin to remove by fine grinding comes to be zero,  zero size signals are delivered from the said device 22, the position of an inner grinding head 14 being judged by microswitches 27, 28, and correction movements being  carried out at the end of the cycle. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S563824-A (JP)
Title: Burner control device for multifuel firing boiler
Inventor: KOMADA TADASHI
IPC: F23N5/00
Filed: 1979-06-20
Abstract: PURPOSE: To provide a burner control device for a multifuel firing boiler which keeps the quantity of a particular fuels within plural kinds of fuels constant and can automatically control to increase or decrease the quantities of other fuels in accordance with the fluctuation of boiler load.  
     CONSTITUTION: If selection is made by a fixed value selection circuit 50 to control B fuel at a fixed value, a level "1" signal is outputted from the output terminal B of the circuit and opens the gates of AND circuits 45, 46, a level "0" signal is outputted from an output terminal A and closes the gates of AND circuits 35, 36, an A fuel burner ignition circuit 47 or an A fuel burner extinction circuit 48 is controlled according to the result of the decision circuits 43, 44 of a hi-lo comparator 42, so that a B fuel quantity eFB is controlled at a fixed value. That is, while a particular fuel is controlled at a fixed value, total fuel quantities can automatically be controlled using other fuel so as to meet the required fuel quantities of a boiler. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S618165-A (JP)
Inventor: GERUHARUTO FUOSUBUINKERU
IPC: D06B19/00
Filed: 1985-04-12
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-H09270417-A (JP)
Title: Plasma treatment device
Inventor: IKEDA EIICHIRO
IPC: C23F4/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a plasma treatment device capable of uniformly supplying radicals on the wafer surface so as to uniform the treatment speed on the wafer surface for reducing the defective fraction. SOLUTION: In a plasma treatment device having a plasma generation chamber 4 for generating a plasma, a wafer reaction chamber 7 for performing a prescribed treatment on a wafer 9 by means of the plasma generated in the plasma generation chamber 4 and a mesh ring 10 with a plurality of neutral particle supply holes 12 provided between the plasma generation chamber 4 and the wafer reaction chamber 7, a plurality of neutral particle supply holes 12 are not provided in the central part of the mesh ring 10 while being provided only in the peripheral part.
Patent JP-H01248787-A (JP)
Title: Correction system for unbalanced attenuation
Inventor: TAGUCHI KIKUO
IPC: H04M3/22
Filed: 1988-03-29
Abstract: PURPOSE:To obtain sufficient talking quality at all times by measuring the unbalanced attenuation caused among an office line trunk circuit, a trunk line and an office side subscriber circuit and optimizing the balancing network of the office line trunk circuit based on the measured value. CONSTITUTION:The unbalanced attenuation caused between the office line trunk circuit 12, the trunk line 11 and the office side subscriber circuit 10 is measured by using an oscillation circuit 14 and a level measuring circuit 15. Then a central processing unit 16 compares its measured value with a predetermined setting object value and an optimum balancing network is decided by the compared result and the balancing network of the office line trunk circuit 12 is selected and connected. Thus, sufficient talking quality is always obtained independently of the line impedance of the trunk line 11 to be connected and the impedance of the trunk side subscriber circuit 10.
Patent JP-H04289573-A (JP)
Title: Disk cartridge
Inventor: TAKEGAWA HIROSHI
IPC: G11B23/03
Filed: 1991-03-18
Abstract: PURPOSE:To make a disk positioning control accurate by forming a main body part of the cartridge with a hole for positioning the cartridge and a projected line for positioning a disk. CONSTITUTION:When the disk 1 is housed in the cartridge 2, the outer circumferential edge part of the disk 1 is brought into contact with the projected line 26 for regulating the disk, provided integrally with the main body part 3, so as to achieve the positioning control in the cartridge 2. Then, when this cartridge 2 is loaded into a disk player device, positioning pins 31 and 32 on a chassis 30 are inserted into the positioning holes 21 and 22 provided on the main body part 3, and hence the disk 1 is mounted on a disk table 33 and is held.
Patent JP-H02256145-A (JP)
Title: Manufacture of proximity type image tube
Inventor: ICHIKAWA KOZO
IPC: H01J9/26
Filed: 1989-03-29
Abstract: PURPOSE:To prevent the deterioration of the photo-electron discharge ability and improve the reliability by sealing a light input window and a tube material air-tightly in the vacuum with the high frequency induction heating of a low melting point metal. CONSTITUTION:A light input window 1 comprising a photo-electron discharge surface 8 in the inside surface thereof and a tube material 100 comprising a light output window 2 in which inside surface a fluorescent material is adhered are provided oppositely. The light input window 1 for forming a photo-electron discharge surface 8 in a vacuum chamber is moved to over the tube material 100 in the same chamber, and a low melting point metal 8 previously welded to a recessed part of a sealing frange 4 is induction-heated with the sealing frange 4 by a high frequency induction coil 11 to be weld-sealed. The local high heating seal of only the sealing frange 4 part is possible and while the temperature rise of the light input window 1 can be restricted by using the high frequency induction heating. The deterioration of the photo-electron discharge function is thus prevented, and while the reliability about sealing is improved.
Patent JP-S556110-A (JP)
Title: Solar heat collector
Inventor: HIRAI TAKASHI
IPC: E04D13/18
Filed: 1978-06-28
Abstract: PURPOSE:To raise the heat collection effect and make work efficient, by providing a connector, a glass frame and a heat collector as basic components and placing heat- insulating walls on the four inside parts of a box-shaped space defined by the glass frame fitted on the connector. CONSTITUTION:The connector 2 is provided with support grooves 15 at both its sides, support sections 16 located over the grooves and a cover 17. An opening defined by the outside of the connector 2, the support grooves 15 and the support sections 16 serves as a dew drain. The connector 2 is assembled with the glass frame for a ridge, and intermediate part or eaves. After the connector 2 is installed on a heat-insulating roof, a required number of bars are attached to the coupled portions of the glass frame by utilizing outside lower support grooves between the adjacent connectors. A heat insulator 48 is provided between the connector and the ridge, eaves or the intermediate part and in a partition member.
Patent JP-S572991-A (JP)
Title: Heat recovering device for waste gas from combustion device
Inventor: IMAMURA KEIJI
IPC: F28D19/04
Filed: 1980-06-09
Abstract: PURPOSE: To improve the efficiency of heat recovery of the heat recovery device used for heat recovering of the waste gas exhausted from a boiler and the like, by providing a heat recovering rotor variable in the rotation speed within a housing which is connected in the front surface with a high temperature waste gas exhaust pipe and in the back surface with a low temperature waste gas exhaust pipe.  
     CONSTITUTION: Within the housing 1 connected respectively in the front surface with the high temperature waste gas exhaust pipe 7 and in the back surface with the low temperature waste gas exhaust pipe 8, there is provided pivotably the heat recovering rotor 9 which is variable in the rotation speed. If any change occurs in the operation of the combustion device which cuases a change in the exhaust rate of the high temperature waste gas, the rotation speed of a speed change gear 18 with motor increases or decreases accordingly, so as to regulate the rotation speed of the rotor 9. In the recovery device A, if the rotor speed increases, the number of the contact of a filler 14 in the rotor 9 with the high temperature waste gas and cool air per unit time increases, thereby improving the heat recovery efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02254398-A (JP)
Title: Slide guide apparatus
Inventor: YOSHIZUMI KEIICHI
IPC: G01B11/24
Filed: 1989-03-28
Abstract: PURPOSE:To enable the maintaining of a slide section stably by making a slide surface of a slide section and a guide surface of a guide section ground to keep both the sections in surface contact with each other. CONSTITUTION:A holding base 8 for holding an object to be measured is mounted on an air spindle 9 movably in a direction Z-X through a slide guide device basically composed of a Z-axis slide plate 45 and an X-axis slide plate 46 both comprising a magnetic body and a substrate 47. A protrusion 49 of the slide plate 46 is fitted into a concave groove part 48 of the slide plate 45 while a protrusion 51 of the substrate 47 into a concave groove part 50 of the slide plate 46 in a surface contact with faces ground smoothly. Then, when the object to be measured on the base 8 moves in a direction Z, the slide plate 45 is slidden with a fine adjustment by a Z-axis feed screw 53 and when it moves in a direction X, the slide plate 46 is slidden with a fine adjustment by an X axis feed screw 56 and when the object is fixed, it is tightened with a lock screw 58. Thus, this eliminates a chattering caused when measuring polar coordinates of a surface to be measured of a lens, mirror or the like thereby enabling contribution to realization of a super high-accuracy measurement.
Patent JP-S62233282-A (JP)
Title: Ink ribbon type color dot printer
Inventor: KAMITSUBARA KINJI
IPC: B41J35/20
Filed: 1986-04-03
Abstract: PURPOSE:To suppress the contamination of a printing paper, by controlling a mechanism part so that an ink ribbon is retracted to a position away from a printing head. CONSTITUTION:A controlling part 1 controls a mechanism part 2 to perform printing on a printing paper 5 by a printing head 4 while shifting a ribbon cassette 3 up and down. When performing only a spacing operation without printing, the controlling part 1 controls the mechanism part 2 to move the cassette 3 in the direction of an arrow, thereby retracting an ink ribbon to such a position as not to make contact with the paper 5. Accordingly, contamination of the printing paper can be suppressed.
Patent JP-S522563-A (JP)
Title: Electronic clock with alarm
Inventor: SASAKI MASAYUKI
IPC: G04G15/00
Filed: 1975-06-24
Abstract: PURPOSE: Electronic clock with alarm which is so designed that the alarm ring at preset time of the preset day at preset time of every day irrespective of the date of the month. 
     COPYRIGHT: (C)1977,JPO&Japio