baber/WOPTO huggingface dataset:
Patent JP-H0538257-A (JP)
Title: Method for coloring baked cake to red color
Inventor: ICHI TAKAHITO
IPC: A21D13/08
Filed: 1991-08-05
Abstract: PURPOSE:To color a baked cake to bright and clear red color having excellent heat and light resistance by using a pigment extracted from common madder. CONSTITUTION:Root of common madder, tissue-cultured cell of common madder and/or cultured hair root of common madder are extracted with water or hydrated alcohol and the obtained pigment is hydrolyzed. Baked cake is colored to red color by a red pigment composition composed of the above pigment, alums, organic acid salts and carbonates. The colored baked cake exhibits bright and clear red color having excellent heat resistance and light resistance.
Patent JP-S59197382-A (JP)
Title: Spring-driven simple welding machine
Inventor: KIMURA KEN
IPC: B23K9/14
Filed: 1982-12-18
Abstract: PURPOSE:To move downward a slider under a specified force with a simple means by using a driving wheel which is rotated by the unwinding force of a constant output spring for at least one roller of guide rollers provided freely rollably to a slide bar. CONSTITUTION:When a winding reel of a constant output spring 21 is rotated toward the direction of an arrow 30 after a welding rod 9 is set in a start position for welding, the spring 21 is wound into the reel. The welding is started when the spring 21 is thoroughly wound up. A slider 4 is supported by the rigidity of the rod 9 and is consequently prevented from descending before or right after starting of welding but as the rod 9 consumes, the winding reel is rotated toward the direction of an arrow 31 by the unwinding force of the spring 21. A pawl or leaf spring engages with a groove and a driving shaft 20 and a driving wheel 16 rotate in the same direction as the direction of the arrow 31, so that the slider 4 descends toward the direction of an arrow 11. The specified output is thus obtd. from the start till the end of welding and the satisfactory welding is accomplished.
Patent JP-H02138521-A (JP)
Title: Constant velocity universal coupling
Inventor: KURIBAYASHI SADATOMO
IPC: F16D3/30
Filed: 1988-09-06
Abstract: PURPOSE:To obtain a constant velocity universal coupling of good constant velocity at low cost by linking a motor shaft edge with an inverted shaft edge with each periphery linked together in mirror-like symmetry by means of an elastic linking member, and by thrusting a projecting spherical surface and a receiving member of each edge by means of elastic power. CONSTITUTION:A pair of three pins 6a-6c and 8a-8c that are provided in equal interval of circumference on an edge periphery of a motor shaft 2 and on that of an inverted shaft 4, respectively, are knotted by three of U-shaped piano wires 10a-10c. A projecting spherical surface 12 of the edge of the motor shaft 2 and a receiving member 14 of that of the inverted shaft 4 are jointed each other with a point P as a center. In the structure, when each shaft line 2', 4' of each shaft 2, 4 is rotated, since half side of the motor shaft 2 and half side of the inverted shaft are in mirror-like symmetry for the piano wires 10a-10c, the point of transmission is invariably the point P. Both of the shafts 2, 4 can thus be pivotally connected to one another by only 3 piano wires 10a-10c.
Patent JP-2000051683-A (JP)
Title: Batchwise polycondensation reaction method
Inventor: IKEUCHI HIROSHI
IPC: C08G85/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide the subject method preventing that a charged main raw material or an additive impinges against the upper leading ends of stirring blades or the support part of the stirring blades to scatter to adhere to a reactor wall and capable of obtaining a product of high quality not mixed with discolored foreign matter comprising a deteriorated and peeled deposit. SOLUTION: A mark 9 for judging the stop position of a stirrer is provided to the outer part of a reactor 1 of a stirring shaft 4 wherein the upper leading ends 7 of stirring blades 5 and the position of the support 6 of the stirring blades 5 become the corresponding angle and the position of a charging nozzle 2 at a time of the charging of the main raw material or the additive into the reactor 1 and the mark 9 are regulated so as not to become a corresponding angle position to stop the stirrer to perform charging thereafter.
Patent JP-H0272577-A (JP)
Title: Ignition plug of internal combustion engine
Inventor: SONO HIROSHI
IPC: F02P13/00
Filed: 1988-09-06
Abstract: PURPOSE:To prevent abrasion of an electrode, by continuously equipping a bottom wall at the end of a cylindrical insulator to cover the bottom inner side of an outer electrode upto a vicinity of an orifice thereof. CONSTITUTION:A bottom wall 4a is continuously equipped at the end of an insulator 4, an outlet 7 of approximately same diameter as that of an orifice 6 is provided in the center thereof, and a discharging space 8 is produced across a gap G between a center electrode 2 and an outer electrode 5. Since a volume produced by this gap G and the discharging space 8 must be arranged at a specified level determined by a voltage and a required plasma gas generating volume, the shape of the discharging space 8 is made flat in a large diameter by projecting the bottom wall 4a of the insulator 4 and the center electrode 2 in a large diameter is employed. Therefore an electric current density in the center electrode 2 is lowered and abrasion of the discharging surface may be reduced. Thereby the abrasion of both electrodes 2 and 5 may be prevented.
Patent JP-2000056411-A (JP)
Title: Plate making method and three-dimensional color printed matter
Inventor: KOIZUMI TAKESHI
IPC: G03B35/08
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to faithfully reproduce object colors. SOLUTION: This plate making method has a RGB color sepn. process for obtaining left-eye RGB separated images 4 and right-eye RGB separated images 5 by subjecting a left-eye original 1 and right-eye original 2 to color sepn. 3 to RGB images of three additive mixed three primary colors, a one image selection process for obtaining selected one image by selecting any one of the R image, the G image and the B image from the one RGB separated images of the left-eye RGB separated images 4 and the right-eye RGB separated images 5, a two image selection process for obtaining the selected two images by selecting 7 two of either of the R image, the G image and the B image varying in sepn.  colors from the selected one image described above from the other RGB separated images of the left-eye RGB separated images 4 and the right-eye RGB separated images 5, an RGB synthesis process for obtaining the RGB synthesized images by synthesizing 10 the selected one image selected from the one RGB separated images described above and the selected two images selected from the other RGB separated images and a printing color sepn. process for converting the RGB synthesized images to the CMY separated images or CMYK separated images in printing.
Patent JP-H0885227-A (JP)
Title: Image forming device
Inventor: HATTORI TOMOAKI
IPC: G03G15/05
Filed: 1994-09-16
Abstract: PURPOSE: To form images having sufficient print density with application of low control voltage by conveying insulating toner to a position near a control electrode in an electrode array. CONSTITUTION: Between a back electrode body 2 to which an image record medium 3 butts and a toner carrying roller 16, an electrode array 1 having a plurality of openings 12 is arranged. The surface of the toner carrying roller 16 is made of a conductive porous layer 16b. A part of the surface of the conductive porous layer 16b is brought into contact with an insulating sheet 11 in the electrode array l. Thus, an insulating toner can be conveyed near the openings 12 actively by the holes of the conductive porous layer 16b, and a distance between the surface of the conductive porous layer 16b and a control electrode 13 of each opening 12 can be shortened, so that images having sufficient print density can be formed by the application of low control voltage.
Patent JP-2001008813-A (JP)
Title: Hanger with small box
Inventor: FURUYA YOICHI
IPC: A47G25/28
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To enhance the effects of an insecticide with increased certainty by incorporating a small box directly into a clothes hanger. SOLUTION: A small box is incorporated into the enlarged upper face 2 of a clothes hanger 1 and necessary holes 3 are bored therein. The clothes hanger 1 is usable while necessary items, such as an insecticide and an aromatic available at stores, the put in the small box.
Patent JP-S59108353-A (JP)
Inventor: RUTARUKU FUIRITSUPU
IPC: H01L29/747
Filed: 1983-11-25
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-H1062526-A (JP)
Title: Object detecting apparatus
Inventor: KAYANO MASAHIRO
IPC: G01S15/52
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an object-detecting apparatus which can stably and precisely detect whether there exists an object or not in a monitoring area without being affected by the extent of the interior or the arrangement state of installed objects. SOLUTION: This apparatus takes out Doppler signal VDPL by mixing the microwave emitted to a monitoring area and the microwave turning back from the monitoring area, the Doppler signal VDPL is sent to a DC amplifier 5 and an AC amplifier 7, and the outputs VDC, VAC of both amplifiers 5, 7 are processed by a microcomputer 9 to judge whether there exists an object or not in the monitoring area. The DC amplifier 5 amplifies a differential signal ΔV of the Doppler signal VDPL and a DC off-set level VD/ A from the microcomputer 9. The microcomputer 9 judges that there exists no object in the monitoring area in the case the output VDC of the DC amplifier is steadily at practically 0V and at this time, the microcomputer 9 turns the VD/ A back to 0V to learn the off-set level of the output VDC of the DC amplifier, and after that, carries out feed-back of the learned value as the DC off-set level VD/ A to the DC amplifier 5.
Patent JP-H1057932-A (JP)
Title: System for making waste oil drum into recycling resource
Inventor: FUKUI MITSUGI
IPC: B09B5/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To easily make a used oil drum into recycling resources and to prevent valuable resources from being wasted unwittingly. SOLUTION: The waste oil drum 4 charged from a charging port 1 is conveyed to a tetra-axial shredder 2 to be finely crushed in two stages, and then is heated with a rotary kiln 3 to burn a coating material and remaining matters, etc. Each piece after heating is formed into granular pellets with a granulater 4 and besides a powdery steel material is separated from these pellets with a vibration screen 5 and the granular pellets and the powder material are housed into respective containers 6, 7.
Patent JP-S6463008-A (JP)
Title: Filtration dehydrator provided with press
Inventor: HASEGAWA SUSUMU
IPC: B01D25/12
Filed: 1987-09-04
Abstract: PURPOSE:To rapidly filter the slurry at the central part of a filter chamber by sandwiching a set of the two laminated filter cloths-front and rear- superimposed on each other between a couple of filter plates, and holding a diaphragm between one filter plate and the filter cloth. CONSTITUTION:Slurry is forced into the filter chambers 16a and 16b from slurry injection pipes 17a and 17b. The slurry is filtered by the front filter cloths 12a and 13a and the rear filter cloths 12b and 13b. The filtrate is discharged from filtrate discharge pipes 18a and 18b. The filtrate is also filtered by the filter cloth 12a and the filter cloth 12b, and the filtrate flows between the filter cloths 12a and 12b. After an appropriate filtration time, slurry injection valves 20a and 20b are closed, and pressurized water is injected from a pressurized water injection pipe 19. Consequently, the diaphragm is expanded, and the cake and slurry in the filter chambers 16a and 16b are pressed and dehydrated.
Patent JP-H1158742-A (JP)
Title: Ink jet recorder
Inventor: SAKURAI KUNIO
IPC: B41J2/05
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To control flying directions of small ink drops to be in a predetermined direction without avoiding high resolution and high speed recording in terms of an ink jet recorder not having a nozzle. SOLUTION: A part of a lower section of a cylindrical rotational body 10 in which a light absorbing layer 12 is formed on a circumference of a transparent support body 11 is dipped into ink 31 in an ink chamber 30, then an ink liquid film 32 is formed on the circumferential face of the cylindrical rotational body 10. An optical means 40 is disposed in the inner section of the cylindrical rotational body 10. A light 41 is emitted to the light absorbing layer 12 via transparent support body 11. A mesh 90 is fixedly disposed in the vicinity of the circumference of the cylindrical rotational body 10. The light 41 from the optical means 40 is emitted into the mesh 90. As a result, thermal energy is generated in the light absorbing layer 12 so that the ink liquid film 32 is instantly heated, thereby generating a bubble in the ink liquid film 32.  The bubble is broken, then a small ink drop is ejected to be stuck to a recording medium 50.
Patent JP-H0384735-A (JP)
Title: Optical information recording device
Inventor: KATAGIRI SUSUMU
IPC: G11B7/135
Filed: 1989-08-29
Abstract: PURPOSE:To prevent the adhesion of dirt and dust, etc., on an objective lens and also to prevent the occurrence of problems such as the breakage of a leaf spring and the deterioration of vibration characteristics, etc., caused by disturbance vibration by pressing an objective lens system against the surface part of an optical information recording medium and always keeping them in a contact state. CONSTITUTION:The device is provided with the objective lens systems 17 and 20 for condensing a luminous flux so as to form a light spot on the optical information recording medium 5, and pressing means 12a and 12b for pressing the objective lenses 17 and 20 against the surface part of the optical information recording medium 5. And the objective lens systems 17 and 20 of the optical information recording medium 5 are always pressed against the surface part of the optical information recording medium 5. Thus, it is difficult to be influenced by the disturbance vibration and a gap between the objective lens systems 17, 20 and the optical information recording medium 5 is not formed, so that the adhesion of the dirt and the dust on the objective lens 20 can be prevented.
Patent JP-S60118098-A (JP)
Title: Excitation controller of generator
Inventor: KOMUKAI TOSHIHIKO
IPC: H02P9/14
Filed: 1983-11-26
Abstract: PURPOSE:To always perform a stable operation by selecting to suitably switch the control content in response to the relation of coincidence or incoincidence of symbols of positive and negative of the variations in the terminal voltage and the reactive power on the basis of the operating state of a generator. CONSTITUTION:A comparator 8 outputs a deviation signal 9 between the terminal voltage 5 of a generator 1 and a reference voltage set value 7. On the other hand, a comparator 25 outputs a deviation signal 26 between the reactive power 22 of the generator 1 and the reactive power set value 24. A discriminator 100 discriminates the relation of coincidence or incoincidence of the symbols of positive and negative of the variations of the terminal voltage and the reactive power. A switching circuit 101 switches a reactive power control signal 28 by switching a contact circuit 104 on the basis of the discrimination signal 203. An adder 29 adds the voltage deviation signal 9 and the reactive power control signal 28 and applies its output through a controller 10 to an exciter 11.
Patent JP-H0669546-A (JP)
Title: Light-emitting diode
Inventor: GOTOU HIROMASA
IPC: H01L33/38
Filed: 1992-08-21
Abstract: PURPOSE:To obtain an LED provided with a good light-emitting characteristic by using a wire bonding method when all electrodes for an element chip using an insulating substrate are connected to individual lead members. CONSTITUTION:Individual chips are cut by using a dicing saw, one chip is taken out, the side of a reflection film 32 is die-bonded to a lead member 43 by using a Pb-Sn solder, electrodes for an n-type GaN layer 30 and an n-type Ga0.8In0.2N layer 41 are connected by 30mum phi Au wires 35 by using a wire bonding apparatus. Then, an i-type GaN layer electrode 27 is connected to a lead member 44 and an i-type Ga0.8In0.2N layer electrode 38 is connected to a lead member 43 respectively by 30mum phi Au wires 35 by using the wire bonding apparatus, and a manufactured light-emitting element 46 is sealed with a transparent epoxy resin. Consequently, all electrodes formed inside the same plane can be connected individually to lead members divided into the same number as the number of electrodes by using a wire bonding method. Thereby, an LED whose performance is stable can be supplied.
Patent JP-S60114767-A (JP)
Title: Multiple frequency ultrasonic automatic flaw detection of welded steel pipe made of austenite alloyed steel
Inventor: MAEDA TAROU
IPC: G01N29/04
Filed: 1983-11-26
Abstract: PURPOSE:To make it possible to enhance S/N by improving energy efficiency, by performing flaw detection by allowing a finite number of ultrasonic pulses narrow in a frequency band width having mutually different center frequencies to be incident so as not to interfere the same to each other. CONSTITUTION:A wide band high damping type probe having an excessive frequency band width is connected to a narrow frequency band electric pulse oscillator for continuously chaning both of oscillation frequency and oscillation pulse amplitude in an excessive range and capable of adjusting both of them and a finite number of mutually different frequency values are successively and cyclically set to a tolerant frequency range inherent to each flaw to be inspected so that either one of said frequency values is certainly fallen in said range to allow an ultrasonic pulse to be incident to a steel pipe. The incident acoustic pulse reaching a flaw position is reacted with the flaw and the reflected pulse beam generated as the result of the mutual action thereof is reflected and propagated in the body to be tested and received by a receiving probe through a coupling.
Patent JP-S6377605-A (JP)
Title: Claw storing magazine for chuck claw automatic exchange device
Inventor: MORIZAKI EIICHI
IPC: B23B31/10
Filed: 1986-09-20
Abstract: PURPOSE:To hold many claws and to smooth the exchange of a claw by installing a holder to a link chain wound round a chain sprocket and making one of the guide members for holder retaining groove to be installed on a base section adjustable in position so as to install a holder positioning device. CONSTITUTION:Holders 31 for holding claws 9 are mounted at equal intervals on a link chain wound round a chain sprocket 23 and plural guide members for guiding a retaining groove 32 of a holder 31 in parallel with the claw sliding groove 7 of a chuck 4 are installed to a base 16 section corresponding to the holder 31 in a claw exchange calculating position. Accordingly, many claws 9 can be held and the whole parts of a claw storing magazine doesn't need high accuracy in processing. And the holder 31 calculates with high stoppage accuracy by the guide member and the positioning installation at the time of calculation and the claw 9 can be smoothly exchanged by aligning the retaining groove 32 of the holder 31 and the claw sliding groove 7 of the chuck 4.
Patent JP-H05203108-A (JP)
Title: Method for burning fuel in exhaust gas boiler
Inventor: SAKAI MASAYASU
IPC: F23C99/00
Filed: 1992-08-21
Abstract: PURPOSE:To enable effecting satisfactory combustion, shortening the flame length, and suppressing the emission of NOx by using exhaust gas containing oxygen as a source of oxygen for the combustion of fuel. CONSTITUTION:To the fuel 26 injected into a precombustion chamber 21 from a burner gun 25 the total amount of the oxygen contained in the exhaust gas 09 supplied through a primary exhaust gas supply hole 30a and a secondary exhaust gas supply hole 30b is made to have a proportion in the range of 0.4 to 0.8 in terms of air ratio and the temperature inside the precombustion chamber 21 is kept above 1,300 deg.C. The combustion is completed by the oxygen in the exhaust gas 09 supplied through a fifth exhaust gas supply hole 30e. In other words, for the fuel 26 the supply of exhaust gas 09 through the primary and secondary exhaust gas supply holes 30a, 30b is so controlled as to make the oxygen less than the theoretical amount so that NOx can be reduced as much as possible by combustion in a reductive atmosphere. With further supply of exhaust gas 09 through tertiary to fifth exhaust gas supply holes 30c, 30d, 30e, the gas from the combustion, which contains unburned fuel as the gas flows to the outlet of the precombustion chamber 21, undergoes oxidation of the unburned fuel as far as completion of the combustion. This method makes it possible to effect satisfactory combustion and shorten the flame length and suppress the emission of NOx as well.
Patent JP-H0672479-A (JP)
Title: Electronic component, attaching and storage methods for electronic component
Inventor: TATE MIKIO
IPC: B65B15/04
Filed: 1992-08-21
Abstract: PURPOSE:To increase the storage number of electronic components which are fed to an automatic machine drastically by a method wherein a plurality of electronic components with leads are made to be one group, and the groups are attached on a long-sized carrier tape for automatic insertion in such a manner that the length of the lead for each electronic component group may become different, to be approximately orthogonal to the longitudinal direction of the tape. CONSTITUTION:A carrier tape 2 is bent at the position of a feeding pitch hole 5 so that respective electronic components 1a, 1b, 1c and electronic components 1d, 1e, 1f of an electronic component group A and electronic component group B may face to each other, and the carrier tape 2 is bent at the same type of position so that respective electronic components of the electronic component group B and the following electronic component group C may not face to each other. In the same manner, the carrier tape 2 is bent and made to be a zigzag form so that the electronic components may face to each other for each reciprocation. Since respective electronic components of an electronic component group are attached to the carrier tape 2 while being shifted by the dimension of a plate thickness (t) of the component main body to respective electronic components of the other electronic component group, the electronic components are not overlapped, and more electronic components can be stored in a container.