baber/WOPTO huggingface dataset:
Patent JP-H03250270-A (JP)
Title: Elliptical drawing system
Inventor: MIYAGAKI HIROFUMI
IPC: G06T11/20
Filed: 1990-02-27
Abstract: PURPOSE:To always draw an ellipse with high quality by calculating difference between respective coordinates on a true circle and respective coordinates of the ellipse calculated from the true circle, and calculating coordinates perpendicularly positioning to the tangential direction of respective points on the ellipse so as to draw a straight line with prescribed width from the respective coordinates of the ellipse based on the change rate of this difference. CONSTITUTION:Difference dy' between coordinate data (X1,Y1) of the true circle and coordinate data (X1',Y1') of the ellipse is calculated for each coordinate data. Based on this difference, the straight line is drawn while calculating the coordinate data (X1',Y1') so as to draw the straight line for width (t) of the line on the inside from the coordinate data of the ellipse. Therefore, on the display of a display device 5 or on the recording sheet of a printer 6, the ellipse can be drawn with the line of the width (t) perpendicularly to the tangential direction of the ellipse. Thus, the ellipse with high quality can be always drawn with the fixed line width.
Patent JP-H11227178-A (JP)
Title: Ink jet printer
Inventor: FURUKAWA KAZUYA
IPC: B41J11/42
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent a print image from being disturbed or a print sheet from being contaminated by preventing the print sheet from being overlapped with a following print sheet and discharged before ink is not yet dried up. SOLUTION: Print density of each line being printed on a print sheet at an area print density detecting section 70 is detected based on the bit map data of each line. Ink dry-up time is calculated for each line at an ink dry-up time calculating section 76 and elapse of the ink dry-up time is monitored for each line at a monitoring section 78. Printing on a following print sheet is started when the ink dry-up time has elapsed for all lines.
Patent JP-H08251206-A (JP)
Title: Data transmitter
Inventor: ASAHI SHIGEO
IPC: H04L12/40
Filed: 1995-03-09
Abstract: PURPOSE: To confirm normal operations by grasping the operating states of respective slave stations in the case of accessing the respective slave stations while using a polling system and to simultaneously prevent scan time from being prolonged. CONSTITUTION: A master station 1 and plural slave stations 2, 3 and 4 are connected through a transmission line 5, the listener address data and control data or the like of the respective slave stations 2, 3 and 4 are exchanged by the polling system and the master station 1 controls devices, which are connected to the respective slave stations, to be controlled. In such a case, even when the slave stations 2, 3 and 4 are output station, output data are sent back to the side of master station 1 similarly to input stations so that the operating states of slave stations 2, 3 and 4 can be monitored at the master station 1.
Patent JP-S62207101-A (JP)
Title: Unmanned cart
Inventor: SOGABE HIDESHI
IPC: B60L1/00
Filed: 1986-03-06
Abstract: PURPOSE:To monitor the exchange of batteries by a control circuit by supplying the control circuit with power from a solar cell during the exchange of the batteries. CONSTITUTION:When operating a cart 1, power from a battery 5 is fed to a control circuit 4 and a motor 3 driving a driving wheel 2a through a power electronic switch 7. When the battery 5 is exchanged at a charging period, the power electronic switch 7 changes over power from a solar cell 6 so as to be fed only to the control circuit 4, and the supply of power to the motor 3 is interrupted. Accordingly, abnormality during the exchange of the battery 5 can be monitored by the control circuit 4. The detection of the origin of the cart is also unnecessitated, and the time to the re-travel of the cart can also be shortened.
Patent JP-H05200261-A (JP)
Title: Method for judging kneading degree of amorphous refractory
Inventor: SHIMA KENJI
IPC: B01F3/12
Filed: 1991-02-20
Abstract: PURPOSE:To accurately perform kneading by accurately grasping the change of a kneading state with the elapse of time, in charging amorphous refractory, water and a binder in a mixer to knead them, by detecting the current value of the drive motor of the stirring blade of the mixer to continuously output the detected value to a recorder. CONSTITUTION:When amorphous refractory such as castable refractory, water and a binder are charged in a mixer 1 to be kneaded, the current value of the drive motor 3 of the stirring blade 2 of the mixer 1 is detected and the detected value is continuously outputted to a recorder 6 or the CRT of a microcomputer. Especially, the fluctuations of the peak value of the current value are closely observed on the basis of the continuously outputted detected value of the load of the mixer 1 to judge the kneading time or kneading state of the amorphous refractory corresponding to the predetermined addition amount of water and that of the binder.
Patent JP-S53135348-A (JP)
Title: Etching method for multilayer film
Inventor: YANO KENSAKU
IPC: H04N9/07
Filed: 1977-04-30
Abstract: PURPOSE: To perform etching of optical laminated film or the like quickly and at high precision by forming multilayer discontinuous film laminated with plural layers of different materials through reactive sputtering-etching. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08216720-A (JP)
Title: Bearing structure of charge lever for automobile
Inventor: KUBOSAKI TAKAHIRO
IPC: G05G1/04
Filed: 1995-02-13
Abstract: PURPOSE: To provide a bearing structure of a change lever for an automobile, by which the assembling cost can be reduced remarkably. CONSTITUTION: In a bearing structure for supporting a boss part 1a of a change lever 1 for an automobile by both side walls 12i, 12i of a base plate 12 in such a manner as to freely rotate, the base plate 12 is formed by synthetic resin, and the base plate 12 is provided with a boss support part 12e having a substantially U-shaped section, in which the boss part 1a of the change lever 1 can be inserted from the direction perpendicular to the axis.  Cavity parts 12j, 12j for bending both side walls 12i, 12i on the insert opening 12h side inward in such a manner as to closely adhere to the outer periphery of the boss part la are respectively formed in the interiors of both side walls 12i, 12i of the boss support part 12e, whereby when the boss part 1a of the change lever 1 is inserted in the boss support part 12e of the base plate 12, both side walls 12i, 12i on the insert opening 12h side are forcedly bent outward by the boss part 1a and then bent inward and returned.
Patent JP-S52130896-A (JP)
Title: Preparation of solid amino resins
Inventor: KITSUTA YOSHIHIRO
IPC: C08G12/00
Filed: 1976-04-27
Abstract: PURPOSE: To prepare solid amino resins with a small amount of the waste liquid in a short time, without any problem of reaction control due to the poor solubility of paraformaldehyde, by reacting amino compounds with high-concentration formaldehyde compositions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06264296-A (JP)
Title: Coating method of assembled body consisting of different metal member
Inventor: ISHIDA SHINICHI
IPC: C25D13/00
Filed: 1993-03-10
Abstract: PURPOSE:To form a coating film excellent in appearance and adhesion property on an assembled body consisting of an aluminum member having a raw surface or that coated with an anodized film and other metal members having raw surface by applying a cation electrodeposition coating material. CONSTITUTION:When an assembled body (e.g. sashes) consisting of an aluminum member having a raw surface or that coated with an anodized film and other metal members with raw surface (e.g. bolts, nuts, etc., made of iron) is to be coated, a cation electrodeposition coating material (acryl resin coating material) is used. This electrodeposition coating material is precipitated as not cured on the surface of the assembled body, then baked and dried at about 130-200 deg.C for 5-30min. Thereby, a coating film excellent in weather resistance and acid resistance having any desired gloss or color can be formed.
Patent JP-S57163309-A (JP)
Title: Capsule apparatus for medical use
Inventor: KOORI YOSHIJIROU
IPC: A61M31/00
Filed: 1981-04-01
Abstract: PURPOSE: The titled apparatus, formed from an accommodating chamber, a movable member capable of changing the volume in the accommodating chamber and a shape mamorizing alloy, having an operating member capable of moving the movable member in the deformation according to the temperature change, and capable of applying a drug liquid or collecting a sample  in a body cavity.  
     CONSTITUTION: A capsule body 1 containing an accommodating chamber 4, a movable member 6, an operating member 8 and a lid 3, and further having a hemispherical bottom 2. The bottm 2 is provided with a through-hole 5, and a drug liquid or a body fluid is taken out or fed into the accommodating chamber and the outside therethrough. The operating member 8 is formed from a shape memorizing alloy of the one-direction memory type e.g. Cu-Zn-Al alloy, capable of exhibiting the shape memorizing effect in the reverse modification in which the crystal structure is returned from the martensite to the mother phase, and heated by ultrasonic waves from the outside of the body to make the coil in a stretched state, move the movable member 6 to the bottom 2 and release the drug liquid from the accommodating chamber 4 to the outside. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59173876-A (JP)
Title: Vector data processor
Inventor: OKUYA SHIGEAKI
IPC: G06F17/16
Filed: 1983-03-24
Abstract: PURPOSE:To attain a multi-programming operation by fetching previously plural types of vector data on a vector register and switching the register number to receive an access in accordance with the contents of a register for qualification. CONSTITUTION:A memory control part 3 loads the desired element data from the side of a main memory 1 through a load processing part 4 and in response to the indication given from an instruction control part 6 and also stores the desired element data to the memory 1 through a store processing part 5. At the same time, an arithmetic processing part 8 reads the desired element data out of a vector register 7 in response to the indication given from the part 6 and performs operations through operators 9 and 10 to write each element data to the register 7. The part 6 indicates the element data in the register number to receive operation and also indicates the register number to which the result of operation is written.
Patent JP-H0615723-A (JP)
Title: Device and method for cooling extrusion blow molded film
Inventor: RON SHII RII
IPC: B29C48/87
Filed: 1993-03-10
Abstract: PURPOSE: To enable rapid cooling and to increase a production speed by providing a first inlet taking in a cooling agent and a second inlet communicating with a used gas recovery means and providing an outlet for supplying low temp. gas to a contact means to the chamber communicating with the first and second inlets. CONSTITUTION: A cooling system 54 is provided with an inlet 56 injecting a cooled gas into a bubble 58 and an outlet 60 removing the used gas. The chamber 72 in an ejector 64 forming a cooling gas receives the liquid cooling agent [liquid cryodiene or a mixture of liquid cryodiene and gaseous cryodiene] from a first inlet 66 and the used gas from a second inlet 68 to perform the thermal mixing of them. Both of cooling force and motive force are applied to the used gas to form the pressurized cooling gas flow sent to the inlet 56. Subsequently, the cooling gas flow is sent to a diffuser part 76 to reach an outlet port 78.
Patent JP-S53134447-A (JP)
Title: Thermal head device
Inventor: MASAMOTO TAKASHI
IPC: B41J2/345
Filed: 1977-04-27
Abstract: PURPOSE:To make it possible to desirably set the binding number of image signals without any change in a head shape by connecting diode arrays with image signal leads, respectively, and by consecutively piling the image signal leads.
Patent JP-H11279151-A (JP)
Title: Production of substituted pyridine
Inventor: FABER DOMINIK
IPC: C07D213/65
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To produce 2-chloro-3-hydroxypyridine in high yield by a simple method by reacting 3-hydroxypyridine with sodium hypochlorite in an aqueous medium. SOLUTION: In an aqueous medium 3-hydroxypyridine is made to react with sodium hypochlorite. A preferable example for the process is as follows: for example, to a solution of hydrochloric acid in water are added 2- aminomethylfuran and chlorine preferably simultaneously while keeping pH-value at -1 to 5 with an aqueous solution of hydroxide such as sodium hydroxide, subsequently the obtained reaction mixture is cooled and filtered, 30-60% of the whole of the reaction mixture is placed in a reacting vessel, the pH is made 11-13 with a sodium hydroxide aqueous solution, the pH-adjusted solution is cooled to -5 deg.C to 5 deg.C, then the rest of the reaction mixture and the above- mentioned sodium hypochlorite aqueous solution are added preferably simultaneously.
Patent JP-S54141415-A (JP)
Title: Suspended ceiling structure
Inventor: ASAI OSAMU
IPC: F17C3/04
Filed: 1978-04-26
Abstract: PURPOSE:To soften the impulse of shaked waves given by an earthquake and the like for dpreventing the destruction of a suspended ceiling to promote safety by arranging shock-absorbing materials between the undersurface of the rim part of a tank ceiling and the upper surface of the rim part of the ceiling suspended near the tank ceiling. CONSTITUTION:When a great earthquake happens, stored liquid W in a tank 1 is shaked to cause a sloshing phenomenon. At this moment, since the rim part ceiling 4a' which is given the strongest shock upward from a shaked wave A is firm fixed to a roof 3 through shock-absorbing materials 17 provided between the undersurface 10 of the rim part of the roof 3 and the upper surface 9 of the rim part of a suspended ceiling 4' near the above, an upward thrust from the shaked wave is absorbed by the shock-absorbing materials 17. Since an air layer between the shaked wave and the undersurface of the rim part ceiling 4a' is given in a cavity 16 provided under the rim part ceiling 4a', the impulse by the shaked wave is furthermore softened for preventing the destruction of the tank.
Patent JP-H02277574-A (JP)
Title: Method for applying exceedingly thin protection membrane to rotating roll
Inventor: RENE TAIROUTO
IPC: B05D/
Filed: 1990-03-02
Abstract: PURPOSE: To reduce the damage to tempering rolls and to prolong a service life by continuously applying ultra-thin protective films onto the tempering rollers in a specific amt. per nozzle without allowing residues to remain on strip surfaces. CONSTITUTION: Spraying bars having spraying nozzles 3 or the plural same spraying nozzles 3 are arranged at a specified distance and angle from the tempering roll 2. Spraying agents 4 form the ultra-thin protective films for prohibiting the adhesion of zinc or aluminum-zinc alloys on the tempering roll 2. The spraying agents 4 rapidly evaporate from the hot dip coated strip without the residues. The ultra-thin protective films on the tempering rolls 2 do not have a lubricating effect and merely prohibit the direct contact of the zinc and the rolls 2 and act as, so-called sepn. layers without depositing the zinc particles for surface working or the alloy components for surface working. The discharge rate of the spraying agents 4 is specified to about <5 ml per hour and nozzle.
Patent JP-S55142240-A (JP)
Title: Liquid immersion type thermal testing device
Inventor: SUZUKI SHIGERU
IPC: G01M99/00
Filed: 1979-04-24
Abstract: PURPOSE: To subject a sample to a sudden change in the temperature, by placing a vessel in each of two compartments of a liquid container one compartment of which contains a high-temperature liquid and the other compartment of which contains a low-temperature liquid, and horizontally moving the sample through the high-temperature liquid and low-temperature liquid, which have been introduced into the vessels from the compartments, respectively, whereby the sample is passed through these liquids successively.  
     CONSTITUTION: Motors are started to circularly move supporting members 22a, 22b, and raise a high-temperature liquid 12H and a low-temperature liquid 12L in two compartments of a liquid conainer. The liquids 12H, 12L then enter vessels 26H, 26L placed in the compartments, and the surfaces of these liquids 12H, 12L reach upper open end portions of the vessels 26H, 26L, respectively. The liquids 12H, 12L flow downwardly into the compartments of the liquid container through gate portions 26Hb, 26Lb of the vessels 26H, 26L, respectively. Samples 33 held by the supporting members 22a, 22b circularly moved are passed through the liquids 12H, 12L in the vessels 26H, 26L successively. Thus, a simply-constructed and accurately operable thermal testing device can be obtained. According to this testing machine, the time during which the smaple gets out of a liquid is extremely short. This machine permits effectively carrying out the thermal test in which the smaple is subjected to a sudden change in temperature, and obtaining highly reliable test results. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57163133-A (JP)
Title: Fuel controller of internal combustion engine
Inventor: KANNO YOSHIHARU
IPC: F02D41/18
Filed: 1981-04-01
Abstract: PURPOSE:To improve the controllability of an internal combustion engine, by controlling, based on the amount of air sucked into the internal combustion engine, the amount of fuel to be fed according to the pulse of an ignition coil and the pressure of the engine or to the amount of the air and the temperature. CONSTITUTION:The amount of air sucked into the internal combustion engine is detected by a Karman's vortex street flow rate meter 5. When the detected amount of air exceeds a prescribed value, based on the detected pulse of the ignition coil and the pressure 9 of the internal combustion engine the amount of the fuel to be fed is controlled. If the detected amount of air is not greater than the prescribed value, the amount of fuel is controlled based on the detected amount of air and the temperature 10. Thus, the controllability of the internal combustion engine can be enhanced.
Patent JP-S63215720-A (JP)
Title: Production of functional group-terminated lactone polymer
Inventor: FURUMIYA YUKIATSU
IPC: C08G63/91
Filed: 1987-03-03
Abstract: PURPOSE:To produce a double bond-terminated lactone polymer readily in good yields, by reacting a lactone polymer obtained by the ring-opening polymerization of a lactone by using an anionic initiator with a specified acid halide. CONSTITUTION:A lactone polymer obtained by the ring-opening polymerization of a lactone (e.g., epsilon-caplolactone or beta-methyl-delta-valerolactone) by using an anionic initiator (e.g., a mixture of a metal or an organometallic compound such as sodium or butyllithium with an active hydrogen compound such as ethylene glycol) is reacted with a compound of the formula (wherein X is a halogen, and R<1>, R<2> and R<3> are each H, a lower alkyl or an aryl) [e.g., (meth)acryloyl chloride]. In this way, a double bond-terminated polymer can be produced readily in high yields.
Patent JP-S58168342-A (JP)
Title: Light source redundancy system of optical repeater
Inventor: SEKI NORIO
IPC: H04B10/03
Filed: 1982-03-30
Abstract: PURPOSE:To improve the reliability of a repeater, by sharing a stand-by light source between up and down repeaters to use effectively the stand-by light source. CONSTITUTION:Optical signals from light sources 9 and 15 driven by light source driving circuits 5 and 8 are normally connected to up and down optical transmission paths f7 and f8 by synthesizers 20 and 21 and are used for up and down repeaters. When the light source 9 is faulty, a switching control circuit 17 detects it through a light source monitor 10 and controls a switching circuit 3 to connect the optical signal from a light source 11, which is driven by a light source driving circuit 6, to the up optical transmission path through an optical crossing circuit 19 and the synthesizer 20. Further, when the light source 11 becomes faulty, a light source 13 is used similarly instead. Light sources 11 and 13 are used as stand-by light sources for the light source 15 used for the down repeater.
Patent JP-H03253544-A (JP)
Title: High-hardness wire steel product for shot grain
Inventor: HATANO ATSUOMI
IPC: C22C38/00
Filed: 1990-03-01
Abstract: PURPOSE:To provide the wire material to yield the shot grains which allows shot peening of a high arc height and is greatly improved in life by constituting this material of an Fe alloy compsn. into which C, Si and Mn are incorporated at specific ratios and which is regulated in the contents of P and S. CONSTITUTION:This high-hardness wire steel product for the shot grains consists of 0.4 to 1.3% C, <=0.1% Si, <=1.5% Mn, <=0.015% P, <=0.005% S, and the balance Fe. Further, >=1 kinds of <=3.0% Ni, <=2.0% Cr, and <=1.0% Mo and/or >=1 kinds of <=0.5% V and <=2.0% W may be added. Cut wire shot is produced by cutting this wire steel product. The C in the above-mentioned alloy is required in order to enhance the hardness, but the life of the grains is shorter if the hardness is too high. The Si does not make much contribution to the hardness and, therefore, the lower ratio thereof is more preferable and the upper limit is determined in view of carburization. The Mn is necessary for deoxidation and desulfurization and increases the hardness in the core part, but the toughness is degraded if the ratio is too high. The P and S are impurities and the lower ratios thereof are more preferable.
Patent JP-H02230885-A (JP)
Title: Color signal processing unit
Inventor: IWASE YOSHIKI
IPC: H04N9/64
Filed: 1989-03-03
Abstract: PURPOSE:To adjust the brightness and chromaticity of 3 color signals independently by adjusting the transmission quantity of a luminance signal Y and color difference signals R-Y, B-Y, applying signal conversion and obtaining the 3 color signals adjusted into desired brightness and chromaticity. CONSTITUTION:The unit is provided with a 1st signal conversion circuit 2 obtaining a luminance signal Y and color difference signals R-Y, BY based on R, G, B color signals and with an adjustment means 3 adjusting the transmission quantity of the luminance signal Y and color difference signals R-Y, B-Y. Moreover, the unit is provided with a 2nd signal conversion circuit 4 obtaining color signals R', G', B' whose brightness and chromaticity are adjusted based on the luminance signal Y, to be adjusted and the color difference signals R-Y', B-Y' to be adjusted. The brightness of the color signals R, G, B is adjusted by adjusting the transmission quantity of the luminance signal Y, and the chromaticity of a color signal G obtained by eliminating the color signals R, B from the luminance signal as well as th color signals R, B is desirably adjusted by adjusting the transmission quantity of the color difference signals R-Y and B-Y. Thus, the brightness and the chromaticity are easily adjusted.