baber/WOPTO huggingface dataset:
Patent JP-H07245698-A (JP)
Title: Device and method for processing image
Inventor: HAYATA YUJI
IPC: H04N1/387
Filed: 1994-03-04
Abstract: PURPOSE:To attain a high speed output of image data without losing image quality by receiving the image data from an external device with a resolution depending on a magnification when the resolution of image data of the external device is higher than a resolution of an output device in the case of applying magnification processing to the image data. CONSTITUTION:A host computer 200 allows an image processing unit 100 to receive a request of magnification of image data of a size A4 whose resolution is 600dpi into image data in a size A3 via an external interface section 101. The image processing unit 100 receiving the request allows the computer 200 to discriminate whether or not original image data of a printer 110 whose resolution is 300dpi or over are reserved and checks at which resolution of the original image size the number of required picture elements is obtained and calculates magnified resolution and informs it to the computer 200 when the resolution is 600dpi. The computer 200 converts the original image data of size A4 into image data with a magnified resolution based on the resolution of 600dpi to be stored and provides an output of the data to the processing unit 100.
Patent JP-S54125164-A (JP)
Title: Drawing method for thin square wire or the like
Inventor: NAGATA AKIO
IPC: B21C1/14
Filed: 1978-03-23
Abstract: PURPOSE: To prevent the generation of twist, and to carry out the titled wire drawing, by putting the square wire, etc., in the V-type groove installed in the capstan for driving the wire, after passing through the die.  
     CONSTITUTION: The round wire 1 is made of, for instance, metal like as aluminum or copper, or resin coated metal; this wire 1 is passed through the die 2 whose hole shape is square or rectangular, and a square wire 1' is obtained with square or rectangular section; this square wire 1' is fitted into the 90° V-type groove 7 of the guide roller 3 and the 90°V-type groove 8 of the capstan 4, and is driven by the ca]stan 4; hereby, the square wire 1' is drawn in the arrowed direction. Even if the tension fluctuates, the square wire 1' does not come off the V-type groove 8, so that the capstan 4 can pull the wire 1'. Accordingly, the square wire 1' outgoing from the capstan 4 has no twist, and is coiled to the coiling reel 6 through the traversing guide roller 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11228681-A (JP)
Title: Production of polyester
Inventor: TSUTSUMI KENICHI
IPC: C08G63/78
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester excellent in forming processability and capable of dissolving problems of fouling at a nozzle, increase in a filtration pressure, yarn break and the like. SOLUTION: This method for producing a polyester composition by polycondensing a product obtained by an esterification reaction or an transesterification of an aromatic dicarboxylic acid or an ester-formable derivative thereof with a diol or an ester-formable derivative thereof comprises using an aluminum compound as a polycondensation catalyst and regulating the molar ratio of the reaction system (the molar ratio of the diol or the ester-formable derivative thereof to the aromatic dicarboxylic acid or the ester-formable derivative thereof) at the point of the addition of the aluminum compound so as to be 1.25-2.0.
Patent JP-H07230940-A (JP)
Title: Direct wafer bonding structure and method
Inventor: AIRIIN PEIJISU
IPC: H01L21/762
Filed: 1995-02-01
Abstract: PURPOSE: To provide a method for making a direct wafer bonded structure which has an embedded high temperature metal nitride layer and an improved heat conductivity. CONSTITUTION: The bonding between a high temperature metal nitride layer 16 and a dielectric layer 17 formed on the high temperature metal nitride layer is substantially improved by the patterning of the high temperature metal nitride layer 16 with a nonoxidized photoresist stripper, without a photoresist curing process. The dielectric layer 17 is bonded to the high temperature metal nitride layer in a high temperature environment. Further, a direct wafer bonding structure which has the embedded high temperature metal nitride layer 16 and an improved heat conductivity is provided. This structure is suitable for a power integrated circuit device, a logic integrated circuit device, and a high-frequency integrated circuit device.
Patent JP-H10234179-A (JP)
Title: Switching-power source circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M7/217
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To attain constant voltage control, based on a switching frequency control system even at the time of heavy loading by winding a driving winding which forms the self-oscillating resonant circuit of a switching element for an insulating converter transformer. SOLUTION: An insulating converter transformer is formed by winding primary and secondary windings N1 , N2 and drive windings NB1 , NB2 , and winding a control winding NC which is orthogonal to these windings. As a result, by supplying a control current of a level which is capable of being changed according to an AC input voltage level, form a control circuit 1 to the control winding NC, the insulating converter transformer can conduct the inductance control of the drive windings NB1 , NB2 . One end of the primary winding N1 is connected to the output points of switching elements Q1 , Q2 as a series resonant circuit, and the other end is grounded through the series connection of a resonant capacitor C1 and a power choke coil PCC. It is thus possible to stabilize the level of a secondary side output voltage E0 over a wide range of AC input voltages.
Patent JP-S62194353-A (JP)
Inventor: TAKEMURA JIRO
IPC: E04D13/00
Filed: 1986-02-19
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-2000197308-A (JP)
Title: Method of manufacturing hydraulic pressure bearing motor
Inventor: KAWADA NAOKI
IPC: F16C33/10
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To effectively inject oil of a hydraulic pressure bearing without leaving bubbles. SOLUTION: First, a hydraulic pressure bearing 100, having a gap 106 forming hydraulic pressure grooves 104, 105 including the opening and closing ends, is assembled. Next, adequate amount of lubrication oil 111 is dropped in the opening end side of the hydraulic pressure bearing 100. Thereafter, using a centrifugal accelerator, centrifugal force is increased toward the closing end side from the opening end side of the hydraulic pressure bearing 100, and thereby lubrication oil 111 is forcibly introduced into the gap 106.
Patent JP-2000231164-A (JP)
Title: Photographic printing device
Inventor: ISHII TOMOYUKI
IPC: G02B5/20
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient density of printed image by increasing the exposure amount to a photographic paper even when the photographic paper with a low sensitivity is used while preventing exposing with mixed color light beams. SOLUTION: A control part drives and controls the mirror of a DMD to be submitted to the irradiation of the photographic paper with light transmitted through an area (R1, for example) just before a joint (2b1, for example) between adjacent color filters on a color wheel 2 with duty different from the maximum value of plural duties set based on the number of gradation to be realized and with duty equal to or less than the one by which the joint does not enter the area by the rotation of the wheel 2 and which is decided in accordance with the maximum rotating speed of the wheel 2. Thus, the maximum value of plural duties set based on the number of gradation to be realized can be increased while preventing such inconvenience as the irradiation of the photographic paper with the mixed color light beams transmitted through the filters of respective colors putting the joint in between.
Patent JP-H02215079-A (JP)
Title: Control device for discharge lamp
Inventor: FUTAMI TORU
IPC: H05B41/38
Filed: 1989-02-16
Abstract: PURPOSE:To quickly light a discharge lamp without providing an auxiliary lamp or the like by controlling the warming-up arc discharge state when an engine start is detected by a start detecting means. CONSTITUTION:A discharge control circuit 5 controls a discharge circuit 3 and controls a discharge lamp 1 at least to the warming-up arc discharge state by a fine current and the lighting arc discharge state by a stationary current. When a start detecting means detects an engine start, the warming-up arc discharge state is immediately controlled by the discharge control circuit 5. The discharge lamp can be controlled to the warming-up arc discharge state by a fine current concurrently with the engine start, the discharge lamp is quickly lighted when it is set to the lighting arc discharge state, and responsiveness is improved.
Patent JP-H02215555-A (JP)
Title: Optical recorder
Inventor: UCHIYAMA MASAJI
IPC: G03G15/04
Filed: 1989-02-16
Abstract: PURPOSE:To enable a changeover timing for an image control signal to be externally rewritten by rewriting a timing signal for control of recording on the basis of detection of passage through a reference point of scanning, holding the rewritten timing signal in a nonvolatile storage, and externally rewriting the stored data. CONSTITUTION:Periods T4 and (T4+T5) are set on counters 11b, 12b. When the counter 11b counts up the period T4, a masking signal is made active, and is left active until the counter 12b counts up the period (T4+T5). When a control signal generating part 4 outputs the masking signal 6, an AND gate 20 is opened, and an unmasked image signal 21 in an image signal 7 outputted from an external apparatus is sent to a laser unit. A flip-flop 18b is reset when a BD signal 31 or an output RC from the counter 12b is supplied to a reset terminal through a NOR circuit 19b.
Patent JP-S57167635-A (JP)
Title: Manufacture of semiconductor device
Inventor: IMAOKA KAZUNORI
IPC: H01L21/322
Filed: 1981-03-11
Abstract: PURPOSE:To omit a polishing process by thermally treating a silicon substrate, forming an epitaxial layer onto the surface of the substrate and diffusing an impurity to the epitaxial layer. CONSTITUTION:Heat treatment containing a temperature raising process at the rate of 5 deg.C/min or lower is executed to the semiconductor substrate 11 consisting of silicon, the silicon epitxial layer 12 with not less than 2mum thickness is formed onto the surface of the substrate and the impurity is diffused to the layer 12. Heat treatment through the temperature raising process is repeated at least once or more, and the speed of a temperature rise of the first process is made the same as or later than the speed of the temperature rise after the second time, thus shaping a crystal defect up to the surface of the substrate in excellent controllability. A protective film such as SiO2 is formed or an oxygen atomosphere is introduced during a heat treatment process in order to protect the surface of the substrate, and an oxide film is shaped onto the surface of the substrate.
Patent JP-H04256405-A (JP)
Title: Improved method for clarifying suspension
Inventor: AOE SEIICHIRO
IPC: B01D21/28
Filed: 1991-02-06
Abstract: PURPOSE:To improve efficiency in liq.-solid separation and to enhance the clarification degree of a soln. by treating a suspension at the high pressure of >=300 MPa before the suspension, especially the suspension of an insoluble salt complex, is clarified by liq.-solid separation. CONSTITUTION:The suspended matter is separated from the suspension of an insoluble salt complex by filtration or precipitation to clarify the suspension. In this case, the suspension is treated under high pressure before or during the separation of the suspended matter. An org. extract such as a polysaccharide extract, fungus extract or their neutralized liq. or a microbe culture soln. are exemplified as the insoluble salt complex. The appropriate range of the pressure in the high-pressure treatment is easily set as desired because its critical condition is essential for the separation efficiency in clarification, and the pressure is preferably set at >=300 MPa (hydrostatic pressure). The high-pressure treating time is appropriately set in conformity to the extractant similarly to the pressure and is preferably controlled to about 10-30 min.
Patent JP-H01211343-A (JP)
Title: Magneto-optical recording medium
Inventor: KOBAYASHI TADASHI
IPC: G11B11/10
Filed: 1988-02-19
Abstract: PURPOSE:To enable the independent control of the intensity of an exchange bond and coercive force by providing a 3rd magnetic layer which is a perpendicularly magnetized film having the magnetic wall energy smaller than the magnetic wall energy of 1st and 2nd magnetic layers between said magnetic layers. CONSTITUTION:The 3rd magnetic layer which is the perpendicularly magnetized film having the magnetic wall energy relatively smaller than the magnetic wall energy of the 1st magnetic layer and 2nd magnetic layer of the exchange bond two-layered films which allow overwriting by modulation of a laser power is provided between the 1st and 2nd magnetic layers. The magnitude of the magnetic wall energy at the boundary and eventually the intensity of the exchange bond acting between the 1st and 2nd magnetic layers are, therefore, controlled by changing the film thickness of the 3rd magnetic layer even if the kinds of the rare earths of the 1st and 2nd magnetic layers are not changed. The independent control of the intensity of the exchange bond and the coercive force is thereby enabled.
Patent JP-S62195152-A (JP)
Title: Electronic device
Inventor: YAMADA TOMIO
IPC: H01L23/10
Filed: 1986-02-21
Abstract: PURPOSE:To augment sealing force and to improve the seal in its quality and reliability by a method wherein sealing margins are made locally larger in an package sealed airtight. CONSTITUTION:Onto a base 3, a cap 11, processed by baking and roughly similar to the base 3 geometrically but smaller than the base 3 by a tolerance L, is attached by means of a low-melting fritted-glass seal 12 solidified after melting. The cap 11 ensures that a cavity 4 created between the base 3 and cap 11 is hermetically sealed. Sealing margin S is quite large at bonding surface augmentation sections 10 locally provided on the base 3. At the bonding surface augmentation sections 10, the bonding force will be strong enough even in the event of a blowhole, which ensures an augmented sealing effect for the entirety of a package.
Patent JP-H01212698-A (JP)
Title: Heat control device for artificial satellite
Inventor: KAWASHIMA JUNICHI
IPC: B64G1/50
Filed: 1988-02-19
Abstract: PURPOSE:To improve radiation performance, by a method wherein a heat pipe through which a plurality of panels are thermally intercoupled is situated in an artificial satellite, and a thermal louver to close a blades during solar radiation to isolate a panel surface from the outside is mounted to the outside of the panel. CONSTITUTION:When a title device is mounted to three axis attitude control system artificial satellite on a stationary orbit, a southern exposure panel 11, northern panel 12, a eastern panel 13, and western panel 14 are intercoupled through a heat pipe 18. Thermal louvers 16 and 17 regulatable of entrance of solar light are mounted to the eastern panel 13 and the western panel 14, respectively. For example, on a condition in which solar light enters the eastern panel 13, blades (a) of the thermal louver 16 on the panel 13 are closed to cause the eastern panel 13 to form a heat insulated surface. Meanwhile, the blades (a) of the thermal louver 17 on the western panel 14 side which solar light dose not enter are opened, and the panel 14 is caused to function as a radiation surface.
Patent JP-S60179207-A (JP)
Title: Manufacture of resin holding sheet
Inventor: AKIYAMA HIDEO
IPC: B05D7/24
Filed: 1984-02-28
Abstract: PURPOSE:To prevent the drop of resin due to the movement of the resin to the rear surface of a mold release sheet by a method in which the surface of the mold release sheet is coated with molten resin, and after the coating resin has been cooled at specified temperature by using a cooling device, it is wound like a roll. CONSTITUTION:Cold blast is perpendicularly sprayed onto the surface coated with resin at spraying positions 6, and cools the resin to 10-40 deg.C positively. The cooled resin holding sheet 9 is finally wound as a roll 10. As a mold release sheet, the material in which the coating layer of the extender such as clay or starch is formed on both sides of about 0.05-0.2mm. klaft paper or roll paper, etc., and further each coating layer is coated with mold release agent, is used. As the coating resin, the thermosetting resin such as epoxyresin or unsaturated polyester resin, etc. is used. As said sheet is wound like a roll at the state where the resin viscosity becomes high by cooling positively, the flow of the held resin and the decrease of coating amount owing to the fastening at winding may be prevented.
Patent JP-H08235368-A (JP)
Title: Method for calculating intersection point of bezer curve and two-dimentional graphic and graphic processor therefor
Inventor: NAKANISHI NAOKI
IPC: G06T17/00
Filed: 1995-02-23
Abstract: PURPOSE: To provide a method for calculating the intersection point of a Bezer curve and two-dimentional graphic (e.g. straight line, circle or ellipse) by which the intersection point existing on the Bezer curve is accurately obtained and to provide a graphic processor for attaining the method. CONSTITUTION: A Bezer curve whose intersection point is to be calculated is divided by a control point on the Bezer curve to generate projecting closed polygons correspondingly to respective divided Bezer curves (S100). The intersection point of each projecting closed polygon and the two-dimentional graphic whose intersection point is to be calculated (S3-1), and when the distances between control points to be the start and end points of the divided Bezer curve and the obtained intersection points are within a geometrically allowable error (S6-1), one of the control points to be the start and end points is defined as the intersection point of the Bezer curve and the two-dimentional graphic (S12-1).  When the distances exceed the geometrically allowable error, one of the divided Bezer curves is regarded as an object for intersection point calculation and this processing is recursively repeated (S7-1).
Patent JP-S60181218-A (JP)
Title: Method for blowing powder and granular material at high concentration
Inventor: MURAKAMI SHIYOUZOU
IPC: C21C1/06
Filed: 1984-02-28
Abstract: PURPOSE:To perform titled blowing while preventing clogging of a blow nozzle and conduit by a powder and granular material by releasing a conveying gas to the outside of a route via a gas separator provided in the route between a blow tank and a lance and controlling the pressure or/and blow rate of the conveying gas. CONSTITUTION:A lance 9 is stopped right above a molten iron 18 by a lifting device 10 for said lance. The gas controlled to the gaseous pressure and flow rate meeting the conveyance of a powder and granular material 2 having a low pressure range (<10atom and having large specific gravity) is blown through a lance nozzle 11 by opening an automatic valve 5 through a conveying gas piping 4 so as to prevent deposition of the material 12 in a conduit 6. A valve 3 for feeding out powder is then opened to pass the material 2 and conveying 6 the same to a gas separator 7. The excess conveying gas is separated and discharged piping 12, a discharge rate controller 13, a discharge flowmeter 14, etc. As a result, the material 2 mixed with the gas in the conduit 6 is increased in concn. and while the mixture is blown out of the nozzle 11 of the lance 9 through a flexible pipe 8, the lance is immediately immersed into the desired depth of the molten iron 8 to blow the mixture to the molten iron. The molten iron 18 is thus subjected to treatments such as desiliconization, dephosphorization, desulfurization, etc.
Patent JP-S61195417-A (JP)
Title: Electronic apparatus
Inventor: KANAZAWA MANABU
IPC: G06F15/02
Filed: 1985-02-26
Abstract: PURPOSE:To decrease both the number of parts and manufacturing manhours by extending the lamination member set between an LSI and a printed board to make this member double a spacer between a liquid crystal display device and an upper polarizing plate. CONSTITUTION:Two opening parts 7a and 7b are formed to a lamination member made of a plastic film, etc. in response to an LSI 2 and the display part of a liquid crystal display device 6 respectively in terms of forms. In an assembling mode the member 7 containing an adhesive applied on the rear side is adhered onto a printed board 3 so that the fringe part of the part 7a covers the connection part of an LSI terminal 2a and also the display part of the device 6 is viewed through the part 7b. Then an upper polarizing plate 4 is attached to cover the part 7b of the member 7. Thus the member 7 serves as a reinforcing plate which is set between an LSI terminal 2a and the board 3 and also as a spacer which prevents the interference fringes produced between the plate 4 and the device 6.
Patent JP-H06247400-A (JP)
Title: Rocket launching device
Inventor: SAKAMOTO HIROSHI
IPC: B64G5/00
Filed: 1993-02-24
Abstract: PURPOSE:To make it easy no transfer a rocket from an assembling stand on to support stands by providing between a pair of rocket-launching support stands the assembling stand on which the rocket is placed horizontally via jacks and assembled, and providing below the support stands a support for keeping the support stands horizontal. CONSTITUTION:A rocket 21 sectioned into four parts is assembled using a crane inside a service tower onto a holding ring 7 which is supported by means of the jacks 2 of a rocket assembling stand 1, and the rocket 21 assembled is secured via a slipper 30 to a guide rail 31 installed on a boom 22. Then the rocket 21 is transferred to a rocket support stand 3 for launching, and then the four jacks 2 of the rocket assembling stand 1 are gradually lowered while keeping the holding ring 7 horizontal, and thereby the load of the rocket 21 is transferred onto the rocket support stand 3 via a support pin 6 on the holding ring 7 and the load applied to the support stand 3 is supported by a support jack 5.
Patent JP-S63204248-A (JP)
Title: Photosensitive composition
Inventor: SUZUKI NORIHITO
IPC: G03F7/021
Filed: 1987-02-20
Abstract: PURPOSE:To improve the coating and developing properties, the initial ink formation and the plate wear of the titled composition by incorporating a condensed polymer resin obtd. by condensing a kind of specific substd. phenol and aldehyde in the titled composition. CONSTITUTION:The condensed polymer resin obtd. by condensing at least one kind of the substd. phenol shown by the formula and the aldehyde is incorporated in the titled composition contg. a photosensitive diazo resin and a lipophilic high polymer compd. In the formula, R1-R3 are each hydrogen atom or 1-10C alkyl group, at least one of R1-R3 groups is >=4C substituting group. The usable lipophilic polymer compd. is compounded usually 40-99wt.% in the titled composition by a solid basis. And, the photosensitive diazo resin is preferably compounded 3-30wt.% in the titled composition by the solid basis. Thus, the coating and developing properties, the initial ink formation and the plate wear of the titled composition are improved.
Patent JP-S63206503-A (JP)
Inventor: SUGAWARA MASAKAZU
IPC: E01C7/26
Filed: 1987-02-20
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。