baber/WOPTO huggingface dataset:
Patent JP-H11312474-A (JP)
Title: Metal stud pin for glass sealing
Inventor: MUTSUSHIRO SATOSHI
IPC: H01J29/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To improve wettability of an oxide film to glass by forming a sealing oxide film on the surface of a specific alloy and including a certain weight of Mn in the most outermost layer of the oxide film. SOLUTION: A sealing oxide film of a pin to be sealed to glass is formed by an oxidation process wherein a base metal 1 used as a raw pin material is heated for 30-120 minutes at 1100-1200 deg.C in a weak oxidation atmosphere of high humidity. As the base metal 1, Fe-18% Cr-Ti alloy containing 17.0-20.0 wt.% of Cr, 0.20-0.80 wt.% of Si, <=0.60 wt.% of Mn, <=0.40 wt.% of Al, <=0.70 wt.% of Ti, and Fe as the remainder is used. This alloy is generally known as 430 Ti alloy and has suitable characteristics and practical use for a pin material. The wettability to panel glass can be improved by setting the content of MnO in the outermost front layer 2 <=18 wt.% while an acid-resistant property is maintained. Thereby, panel glass having high pin sealing strength can be provided.
Patent JP-H0414859-A (JP)
Title: Lead terminal structure for electronic component
Inventor: INOUE AKIO
IPC: H05K1/18
Filed: 1990-05-08
Abstract: PURPOSE:To prevent bridge malfunction of solders and to easily enhance density of ICs, etc., by disposing two or more leads longitudinally. CONSTITUTION:Adjacent two leads 2a, 2b are mounted in different heights, one lead 2a is moved in an IC package 1, the other lead 2b is not altered in height to the position but moved by bending, and the leads 2a, 2b are output in alignment in height direction from the package 1. These two leads are both formed in gull wing shape, and soldered to a circuit board 5. Thus, the number of rows of lateral leads shown by an arrow A is reduced to 1/2 of that of a conventional one, and sufficient interval can be provided between the leads. Accordingly, a bridge malfunction of solders can be prevented. Further, the number of leads can be increased as compared with the conventional one, and density of a flat pack IC can be enhanced.
Patent JP-H0417154-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OHIRO MASAHIKO
IPC: G11B15/675
Filed: 1990-05-09
Abstract: PURPOSE:To allow a tape cassette to come near a cylinder at a position where a reel and a reel base are engaged with each other by allowing a friction member to drive a reel thereby winding the tape at ejection of a tape cassette. CONSTITUTION:A tape 1f is extracted from a tape cassette 1 and wound on a tape winding section of a cylinder 8. When a cassette lock mechanism is released, a reel lock member 15 is moved in the direction of arrow C with a tension of a tensile spring 7. Since a pin 15e is implanted to the release member 15, which is engaged with a notch 16a of a tape winding member 16, then the winding member 16 is turned counter clockwise around a fulcrum 16b till the pin 15e and the notch 16a are not engaged. In this case, the cassette 1 is moved with the release member 15 and since the bottom of the reel 1c and the friction member 16c are in contact with each other to drive the reel 1c counter clockwise, then the tape 1f is wound. Thus, the cassette 1 is brought close to the cylinder 8 at a position where the reel 1c and the reel base 13 are engaged with each other.
Patent JP-S61278993-A (JP)
Inventor: IIDA KOJIRO
IPC: G07D9/00
Filed: 1985-06-01
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-S5643742-A (JP)
Title: Manufacture of semiconductor
Inventor: ABE HARUHIKO
IPC: H01L21/314
Filed: 1979-09-17
Abstract: PURPOSE: To prevent a reaction of a CVD nitriding film and an Al or an Al alloy film by a method wherein when the plasma CVD nitriding film is formed on a semiconductor substrate to form the Al film or the Al alloy film on a surface thereof, after the nitriding film is formed, the oxigen is sucked or absorbed in the surface thereof to generate an alumina on an interface.  
     CONSTITUTION: For instance, the Al film 3 to be the first layer wiring is formed on the Si substrate through an SiO 2  film, the plasma CVD nitriding film 4 is formed thereupon. Next thereto, an O 2  injection layer 7 is formed on the surface of the nitriding film 4 by an ion injection. Thereafter a through hole 5 is provided in the nitriding film 4, the second layer Al wiring 6 is formed. In this way, by making suck and absorbe O 2  on the surface plasma CVD nitriding film in advance, since alumina is formed on the interface with the Al wiring, the reaction between the nitriding film and Al is suppressed and the wrong insulation such as shortcircuit or other can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03216515-A (JP)
Title: Leveling apparatus using laser beam
Inventor: HENRII ESU BOOKOBUITSUTSU
IPC: G01C15/00
Filed: 1990-05-09
Abstract: PURPOSE: To enable accurate leveling with a true horizontal beam by providing a light source to a platform, which is possible to self-leveling and swings and outputting laser beam from a rotating prism. CONSTITUTION: A platform 24 to which a laser light source 22 is attached is suspended from a frame 12 with multiple flexible gold-plated Mylar strip 26, and supported while swinging is allowed, and the strip 26 functions as a power supply wiring. At first, a screw 20 is manually adjusted for rough leveling, then a laser beam is made to focus by a lens 48 to be a parallel beam, then a horizontal beam is outputted by a prism 62 which is rotated by a motor 70. At that time, a power source converts 4.5V DC into 20V AC and further into 2-3V AC which is supplied to a light source, so a swinging motion due to magnetism is prevented from affected by DC, thus correct self-leveling is possible.
Patent JP-S5547357-A (JP)
Title: Magnetic alloy for dental surgery
Inventor: MIYAZAKI TAKESHI
IPC: C22C19/07
Filed: 1978-09-28
Abstract: PURPOSE:Soft magnetic alloy for dental surgery, obtained by alloying Co, Pd, Pt at a specific ratio, using combined with rare earth Co base permanent magnet having a high magnetic energy. COMPOSITION:Alloy, composed of Co;30-70%, Pd;5-50%, Pt;20-65% and contained one or more than two kinds of Mn, Zn, Sn, Al, Si, Mg as deoxidizer for obtaining casting alloy having no blow hole at not more than 5%. USE:The soft magnetic alloy 3 having the above mentioned compostion, is filled in the root part of the tooth 2 remained in the flesh part 1. The rare carth Co base magnet 5 having a high magnetic energy, is put in the crown part of the tooth 4 so as to face the one hand magnetic pole against the alloy 3 and both are fixed by the magnetic sucking force. Thus, the above method is able to use for filling and reform of dental surgery effectively.
Patent JP-H10305106-A (JP)
Title: Magnetic recovering device for waist part
Inventor: KIMURA HIROSHI
IPC: A61N2/08
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recovering device for a waist part composed in such a way that magnetic flux from magnets is actuated to a human body only, and that uncomfortableness is not given when it is installed. SOLUTION: A device is provided with a belt 10 to be fixed on a waist part, plural air chambers protruded on an inner circumference of the belt 10 to form a recessed part between each other, an air regulation means 13 to regulate air quantity in the air chambers, magnets 22 fixed on the belt 10 to be engaged in the recessed parts, and a magnetic way member 21 to form a magnetic way along a surface of the belt 10 to guide generated magnetic flux of the magnets 22.
Patent JP-S62274483-A (JP)
Title: Character string interpreting device
Inventor: DAIKUYA MAYUMI
IPC: G06K9/62
Filed: 1986-05-23
Abstract: PURPOSE:To make it possible to determine a corresponding line of a character string area in the direction of arbitrary angle at high speed by detecting a corresponding line candidate for individual character string using information of feature quantity possessing lines registered in each block and shifting rotationally character string areas, character areas etc. CONSTITUTION:A corresponding line candidate detecting section 2 detects feature quantity possessing lines L1-L4 included in adjoining blocks B1-B4 as corresponding line candidates of a character string area A1 using information of feature quantity possessing lines registered in each block. A corresponding line candidate position verifying section 3 makes positional verification whether corresponding line candidates L1-L4 are included or not in an area made by extending each side constituting the character string area A1 in horizontal and vertical directions, and thereby, excludes a feature quantity possessing line L4 which is not included in the extended area and narrows down corresponding line candidates to L1-L3. A rotational shifting section 4 rotates and shifts each corresponding line candidate itself, and the character string area A1 and four apices of rectangle of character areas (a)-(d) around an end of respective corresponding line candidate until the corresponding line candidate goes to horizontal.
Patent JP-H05291506-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: NAKAZAWA HIROYUKI
IPC: H01L27/04
Filed: 1992-04-13
Abstract: PURPOSE:To provide a resistance layer which is not damaged by a thermal treatment. CONSTITUTION:A resistance layer 4 is former on an interlayer insulating film 5 which is formed on a semiconductor substrate 1 on which an integrated circuit element is formed. As the resistance layer 4 is formed after the interlayer insulating film 5 which is levelled by a melting treatment is formed and after a high temperature thermal treatment by which an impurity diffused region 3, etc., are formed is finished, it is hardly damaged.
Patent JP-S61255-A (JP)
Title: Phenolic resin molding material
Inventor: KOMINAMI NAOYA
IPC: C08L61/06
Filed: 1984-06-13
Abstract: PURPOSE:To obtain a phenolic resin molding material having excellent impact strength and good moldability by incorporating polyvinyl alcohol fibers and inorganic powders into a phenolic resin. CONSTITUTION:Into 100pts.wt. phenolic resin (preferably of benzylic ether type or of ammonia resol type) having a solubility parameter of 9.0-11.0 are incorporated 5-150pts.wt. polyvinyl alcohol fibers (Vinylon fibers) having a tensile strength of 6g/denier or higher and 10-50pts.wt. inorganic powders (preferably calcium carbonate, aluminum hydroxide or silica powders) having a particle diameter of 0.1-15mum. if the tensile strength of the polyvinyl alcohol fiber is lower than 6g/denier, a molded article of high impact strength can not be obtained even with a large quantity of Vinylon fibers.
Patent JP-H08314944-A (JP)
Title: Database system
Inventor: KUMAGAI KATSUMI
IPC: G06F17/30
Filed: 1995-05-18
Abstract: PURPOSE: To prevent the occurrence of missing in the setting of a relation between data of a data string A and data of a data string B by extracting data having the same key as the key of data extracted from the data string B in the key string from data of the data string A. CONSTITUTION: A central processing unit 3 extracts fault cause data having respective fault cause keywords in a fault cause keyword string from fault cause data which is previously stored in a fault cause data string 7. When fault cause data having the fault cause keyword in the fault cause keyword string exists as the result of extraction, the central processing unit 3 extracts fault phenomenon data having the respective fault cause numbers in a corresponding fault cause number string from fault phenomenon data which previously stores the fault cause number stored in a related fault cause in the fault phenomenon data string 7. When fault phenomenon data which previously stores the fault cause number in a corresponding fault cause number string exists as the result of extraction, the central processing unit 3 displays a related fault phenomenon selection screen.
Patent JP-H10311719-A (JP)
Title: Method for displaying total accuracy index of gear
Inventor: IGA KIYOSHI
IPC: F16H55/17
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a technique for obtaining the total accuracy indexes of a gear that indicate the total accuracy of the gear easily on a plane. SOLUTION: A main component analysis operation is performed based on the measurement data of a gear shape error, a profile error, and a procession error that are obtained by accurately measuring the gear [Step S30]. More specifically, the average value and the dispersion value of the above measurement data and are standardized as an average value of 0 and a dispersion value of 1. Then, an amount of synthetic change is defined from the standardized amount of synthetic change, and a correlation relationship matrix, where the correlation value obtained from the square sum of the correlation coefficients between the amount of synthetic change and each measurement data can be maximized, is obtained. Further, the contribution rate of each main component is obtained from the correlation coefficient matrix. Then, based on the analysis result, a distribution figure is displayed [Step S32].  More specifically, components are named as first and second main components in the order of larger contribution rate and a coordinate system with the main components as an axis is formed. Then, each measurement data are plotted and displayed under the coordinate system.
Patent JP-S61278221-A (JP)
Title: Receptacle for connecting carrier communication circuit
Inventor: KURODA SANSHIRO
IPC: H01R13/719
Filed: 1985-06-03
Abstract: PURPOSE:To attain excellent communication by connecting a high impedance circuit having a high impedance to a carrier signal and blocking noise and switching surge generated by a load device from being invaded to a power line to a power supply side of a plug to which the load device is connected. CONSTITUTION:A connection receptacle 2 has a receptacle 2a to which a carrier communication equipment is connected and a receptacle 2b to which the load device is connected. An inductor 3 has a high impedance to the carrier signal to block the noise and switching surge generated by the load device from being invaded to the power line 1 thereby preventing the carrier signal from being absorbed by the load device. A capacitor 4 has a low impedance to the carrier signal and is a capacitor absorbing the noise and switching surge generated by the load device, the inductor 3 and the capacitor 4 constitute the high impedance circuit 5, which is connected to the power supply side of the receptacle 2b.
Patent JP-S5742699-A (JP)
Title: 9-dihydromycinamicin
Inventor: HAYASHI MITSUO
IPC: A61P31/04
Filed: 1980-08-29
Abstract: NEW MATERIAL:The compound of formula (R is H or hydroxy) or its salt. USE:An antimicrobial agent effective against Gram-positive bacteria, Gram-negative bacteria, micoplasma, etc., and a preventive and remedy for the diseases of animals. PROCESS:Mycinamicin I or II is reduced with sodium borohydride in an inert organic solvent such as a mixture of ethanol and methanol. The resulted compound is poured into water, and extracted with a non-hydrophilic organic solvent such as ethyl acetate. The extract liquid is washed with water, and dried under reduced pressure. The residue is purified by column chromatography using silica gel, etc. as an adsorbent to obtain the objective compound of formula.
Patent JP-S5455780-A (JP)
Title: Fermentor for aerobic microorganisms
Inventor: TANAKA TSUTOMU
IPC: C12M1/08
Filed: 1977-10-05
Abstract: PURPOSE: A fermentor for aerobic microorganisms, having a telescopically extendable draft tube in the fermentor, by which amount of the cultivation medium can be precisely controlled by adjusting the length of the tube and the cultivation can be conducted under optimum condition.  
     CONSTITUTION: A multi-component draft tube 3 which can be telescopically extended with a handle 1 is attached to the bottom of a fermentor for aerobic micro- organisms. At the initial stage of the cultivation when the level of the cultivation medium is still low, the draft tube is contracted; while as the cultivation proceeds  and the level  of the medium is raised, the tube is extended above the level of the  medium. The extendable draft tube of this invention can be applied to the fermentor having fixed fraft tube, such as waldhof fermentor, DIC-1-type air-lift fermentor, etc 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06332885-A (JP)
Title: Document editing system
Inventor: KATO HARUO
IPC: G06F17/22
Filed: 1993-05-24
Abstract: PURPOSE:To record history with minimum file capacity while holding the latest order of selection concerning a selective learn recording method for homonyms at a word processor. CONSTITUTION:This system is provided with a stack 1 for storing the latest selected word of a recently selected word at a dictionary file so as to finally input it. The stack 1 is provided with data structure to permit insertion due to the push operation of a word and erase due to the pop operation only at one edge of a linear list as the arrangement of words.
Patent JP-S59112704-A (JP)
Title: Antenna directing method
Inventor: GOTOU YUUZOU
IPC: G05D3/00
Filed: 1982-07-10
Abstract: PURPOSE:To direct an antenna driving force to a target and to reduce a braking force and a motor in size by directing a supporter for rotating an antenna to a target angle position and rotating it by a pulsating driving force, and decreasing the ratio of pulse width and stop width gradually. CONSTITUTION:The supporter 1 for supporting the antenna which is not shown in a figure faces in the direction of a current position A. For example, when a radio wave arrives in a direction X, the supporter 1 is rotated so that the antenna is directed to a target angle position B. Then, driving torque is supplied as shown by an arrow in a figure to rotate the supporter 1 from A to B. In this case, the driving torque is directed to the position B and reduced gradually. The driving torque is generally constant during the rotation, so even when the constant driving force is held and made impulsive, its pulse width is reduced to reduce the driving force eventually. When the pulse width is reduced, pulse width an is narrowed down gradually or held constant while pulse width bn is increased. In either case, an/bn is decreased with the lapse of time.
Patent JP-S5644295-A (JP)
Title: Piezoelectric acoustic transducer
Inventor: TORII MICHIHIRO
IPC: G10K9/122
Filed: 1979-09-19
Abstract: PURPOSE:To make it possible to oscillate always with the frequency of maximum acoustic pressure, by interposing a phase shifter fo the feedback type sound emitting material and by adjusting the phase shift difference between the driving electrode and the feedback electrode. CONSTITUTION:The signal which appears in feedback electrode 4 of feedback type sound emitting material X1 is fed back through phase shifter 8 consisting of transistors TRQ4 and Q5 so that this signal may be the positive phase for the base of TRQ3. At this time, emitter resistance R10 of TRQ4 is adjusted to set the phase difference between driving electrode 3 of sound emitting material X1 and feedback electrode 4 within range -170 deg.-190 deg.. When this phase difference is just -180 deg., the oscillation frequency coincides with the antiresonance frequency of sound emitting material X1, and acoustic pressure becomes the maximum value. Though acoustic pressure is held at a certain level or more for phase difference -170 deg.-190 deg., acoustic pressure is lowered rapidly at the outside this range.
Patent JP-S5346154-A (JP)
Title: Process for purifying waste water containing oil
Inventor: SATOU HIROSHI
IPC: C02F1/40
Filed: 1976-10-07
Abstract: PURPOSE: To effectively purify waste water cointaining dispersed and emulsified oils, wherein the waste water's pH is adjusted, and then oxides and hydroxides or oxy-hydroxides of a granulated iron are contacted with the water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5838024-A (JP)
Inventor: NAAJINO RIJII
IPC: H04Q/
Filed: 1982-07-13
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-H01292392-A (JP)
Title: Cleaning device of image forming apparatus
Inventor: NAKAZAWA NOBUO
IPC: G03G21/00
Filed: 1988-05-19
Abstract: PURPOSE:To stabilize a cleaning function for a long period by forming an electric charger for transfer separation and a cleaning device. CONSTITUTION:When an electrostatic latent image formed on the surface of a photosensitive body 1 comes to a position opposite to developing devices 2, 3, the latent image is developed by the toner fed from said devices 2, 3. When the developed toner image comes to a transfer position provided with the transfer charger 5, the toner image is transferred to a transfer paper by bringing the paper in good timing to the image from a conveyor into contact with the image formed on the photosensitive body 1. The transfer paper is separated from the body 1 and conveyed to a fixing position. The residual toner remaining on the body 1 not transferred to the paper arrives at the cleaning device 6 accompanied by rotation of the body 1 is removed from the body 1, thus permitting the cleaning function to be stabilized.
Patent JP-S63285567-A (JP)
Title: Control method for scanning exposure optical system
Inventor: FUJII YOZO
IPC: G03G15/04
Filed: 1987-05-18
Abstract: PURPOSE:To stabilize the synchronism between an exposure scan and a photosensitive body by setting the maximum return speed of an exposure scanning member in enlargement copy mode slower than the maximum return speed in unmagnification and reduction copy mode. CONSTITUTION:The relation between the traveling speed (axis of ordinates) and time (axis of abscissa) when the exposure scanning part is scanned for an original is graphed; and an enlarged copy is shown by a line H and a unmagnified and reduced copy is shown by a line G. Then the exposure scanning part is accelerated from an initial position along the line H or G to move forth at the maximum speed and expose the original, and the scanning part reaches the end point of image exposure. Then, the speed is reduced at the point and the reciprocal motion is stopped. Then the scanning part begins to be accelerated to move back to the maximum speed of the backward movement, and reduce in speed when reaching the start point of the original exposure to stop at the initial position. At this time, the maximum speed of the forward movement in enlargement copying mode is set slower than that of the backward movement in unmagnification and reduction copying mode. Namely, the scanning part is moved back in the enlargement copying mode along a line H'' and H' and the end time is made coincident with the line G. Consequently, the exposure scan and photosensitive body are synchronized with each other without reference to magnification, and the image quality is therefore improved.
Patent JP-S62278588-A (JP)
Inventor: MATSUNAGA KATSUAKI
IPC: G09F5/00
Filed: 1986-05-26
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。