baber/WOPTO huggingface dataset:
Patent JP-H04319316-A (JP)
Title: Rice cooker
Inventor: TSUKAHARA HIROAKI
IPC: A47J27/00
Filed: 1991-04-19
Abstract: PURPOSE:To prevent the occurrence of a heating unevenness by constituting an induction coil for heating a pot by electromagnetic induction effect from a bottom coil, a body coil, and a corner coil in conformation with the bottom part, body part and corner part of the pot. CONSTITUTION:A rice cooker has a pot 11 received in a body 1 in such a manner as to be capable of being taken in and out and a shallow pan bottom- like coil base 7 enclosing the outer circumference of the pot 11, and an induction coil 8 is positioned and mounted in a mounting groove 7a provided on the outside of the coil base 7. The induction coil 8 is formed of a bottom coil 8a, a corner coil 8b, and a body coil 8c by the use of a stranded wire of copper cable. In this case, the coil 8 is wound in the order of the bottom coil 8a  the corner coil 8b  the body coil 8c from about the center part of the bottom surface of the body 1, leaving a small circle for making contact with a temperature sensor 16. The bottom coil 8a is wound more closely than the other coils 8b, 8c, and its turn number is relatively increased.
Patent JP-H05293684-A (JP)
Title: Welding method for high silicon steel
Inventor: MIYAZAKI YASUNOBU
IPC: B23K26/21
Filed: 1992-04-09
Abstract: PURPOSE:To economically obtain a weld zone close to the base metal property by suppressing the occurrence of cracks due to distortion generated on the weld zone and narrowing down a weld heat-affected zone at the time of welding the high silicon steel. CONSTITUTION:At the time of welding the high silicon steel, the tenacity transition temperature of steel material is raised to the preheating temperature to exceed above 50 deg.C and stabilized with the weld zone of the steel. material. kept below the recrystallization temperature to perform welding and even after welding is completed, the steel material is stabilized for the specified time at the temperature region close to the preheating temperature region above 100 deg.C, then, cooled.
Patent JP-H10262988-A (JP)
Title: Instrument for tooth arrangement correction
Inventor: HASUNUMA ISAO
IPC: A61C7/20
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an instrument for correcting the row of teeth that can reduce the sense of incompatibility of facing person in appearance, and can eliminate adverse influences upon teeth by preventing multiplication of bacteria even in case of a bracket or buccal tube. SOLUTION: A filament 12, to which antibacterial treatment has been performed while keeping the similar color to the color of teeth, is wound and mounted around a stainless arch wire 10 for which a bracket 14 having a pad 13 is mounted by a slot 15 while performing antibacterial treatment and a buccal tube 18 is mounted by an inserting hole 19, the filament 12 is made of polyester, and antibacterial treatment is performed to the bracket 14 and the buccal tube 18.
Patent JP-H02266393-A (JP)
Title: Electronic bulletin device
Inventor: ITANI NOBUO
IPC: G09G3/00
Filed: 1989-04-07
Abstract: PURPOSE:To increase the size of a display part when a cathode-ray tube is used by using a magnetic tape which contains a mixture of a sol material and magnetic powder as a display medium. CONSTITUTION:When a write head 4 is driven, magnetic powder in the magnetic tape 6 nearby the write head 4 are gathered to the surface of the magnetic tape 6 with a magnetic force generated by the write head 4. When an erasing head 5 is driven, the magnetic powder gathered to the surface of the magnetic tape 6 by the write head 4 is gathered to the back surface of the magnetic tape 6 and the internal surface of the protection film of the magnetic tape 6 is internal surface of the protection film of the magnetic tape 6 is covered with the sol high polymer compound. A write current which is supplied to the write head 4 is intermitted according to a write control command to form an image of the magnetic powder from the write head 4 on the back surface of the magnetic tape 6 to the erasure head 5, thus constituting a reflection type display device. Consequently, the display part is easily increased in size.
Patent JP-H09258295-A (JP)
Title: Sector device
Inventor: TANABE YOSHIAKI
IPC: G03B9/36
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To increase the number of sectors whose breakage is detected by a monitoring element by constituting a front sector group so that it may be shifted while keeping a state where the monitoring element is shielded from a state where a 1st sector independently shields the monitoring element to a state where a 2nd sector independently shields the monitoring element by the traveling of the front sector group. SOLUTION: This front sector group 38 is composed of 1st and 2nd sectors 7 and 6 starting exposure by traveling to a position where they retreat to the outside of a photographic image plane from the state where the photographic image plane is covered. Namely, the sector group 38 is positioned in a gap between the monitoring element 19 and a reflector 18 in the state where the photographic image plane is covered, and is provided with the 1st sector 7 independently shielding the element 19 and the 2nd sector 6 passing the gap between the element 19 and reflector 18 continuously to the 1st sector 7 while the sector group 38 travels.  The sector group 38 is constituted so that it may bet shifted while keeping the state where the element 19 is shielded from the state where the 1st sector 7 independently shields the element 19 to the state where the 2nd blade 6 independently shields the element 19 by the traveling of the sector group 38.
Patent JP-H02266328-A (JP)
Title: Orientation treatment of liquid crystal molecule of active matrix liquid crystal display element
Inventor: TOGASHI SEIGO
IPC: G02F1/136
Filed: 1989-04-07
Abstract: PURPOSE:To obtain the active matrix liquid crystal display element having high quality at a high yield by subjecting an active substrate to a rubbing treatment in at least two directions. CONSTITUTION:The active matrix is subjected to the orientation treatments in at least two directions; the 1st orientation treatment and the 2nd orientation treatment which are different in directions from each other. The counter substrate is subjected to the orientation treatment in at least one direction. Namely, the substrate is first rubbed toward the orientation direction 22 by the 1st orientation treatment and in succession, the substrate is rubbed toward the orientation direction 23 by the 2nd orientation treatment which determines a preferential visual field. The active matrix liquid crystal display element having the high quality without having orientation defects is produced at the high yield in this way.
Patent JP-S62260926-A (JP)
Inventor: KOJIMA NORIATSU
IPC: E03C1/122
Filed: 1986-04-16
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-S59217609-A (JP)
Title: Method for producing phosphoric acid of high purity
Inventor: OSADA ISAO
IPC: C01B25/02
Filed: 1983-05-23
Abstract: PURPOSE:To produce phosphoric acid of high purity usable as a material for semiconductors, by decomposing crude phosphine thermally at the thermal decomposition temperature of the phosphine or above, and recovering the phosphine as elementary phosphorus. CONSTITUTION:Phosphine gas, obtained by gasifying crude elementary phosphorus into the gas, and filled in a gas cylinder 1 is introduced from the gas cylinder 1 quantitatively by a flowmeter 3 together with hydrogen gas as a carrier gas from a gas cylinder 2 into a thermal decomposition tube 5 replaced previously with air. The introduced phosphine gas is heated at a higher temperature than about 450 deg.C which is the thermal decomposition temperature of the phosphine by heating in a heating in a heating zone 6 and subjected to thermal decomposition. The average residence time within 3min at the higher temperature than the thermal decomposition temperature is sufficient. The phosphine is thermally decomposed to give gaseous elementary phosphorus, which is then colled and recovered as liquid in a yellow phosphorus collecting ampule 9. On other hand, nitrogen gas, gaseous carbon dioxide and hydrogen gas as the carrier gas, etc. are removed from an off-gas discharging outlet 10.
Patent JP-H02267748-A (JP)
Title: Separation type optical pickup
Inventor: TANAKA TOSHIYUKI
IPC: G11B7/135
Filed: 1989-04-07
Abstract: PURPOSE:To suppress the fluctuation of the optical axis of a light converged from an objective lens to a recording medium by remedying the fluctuation of the incident angle of the light made incident on a deflecting mirror arranged at a light incident side by means of the deflecting mirror arranged at a light emitting side. CONSTITUTION:Since an emitted light 15 does not depend on an incident angle and a reflection angle, the emitting direction is remedied by a deflecting mirror 13, and the light advances without inclining the optical axis. On the other hand, since an objective lens 4 is inclined at an angle theta in the same way as deflecting mirrors 12 and 13, the light 15 made incident on the lens 4 is converged in a position to be somewhat deviated from the crossing point with the extension of the optical axis of the light 15 at a disk 5. The light 15 converged on the disk 5 is made into a light 16 by being reflected at the same reflection angle as the incident angle, and it advances in parallel to the light 15 through the lens 4. A return light 16 to reach the mirror 13 is guided to the mirror 12 by the mirror 13, the emitting direction is remedied by the mirror 12, it is reflected, and the light 16 returns in parallel while the optical axis is deviated at a distance DELTAl2 from an incident light 9. To the lens 4, the light in the fixed direction is guided, and the fluctuation of the optical axis from the lens 4 to the disk 5 is suppressed.
Patent JP-S5614098-A (JP)
Title: Externally lubricating tablet making machine
Inventor: YAMAMOTO MASAKI
IPC: B30B15/00
Filed: 1979-07-13
Abstract: PURPOSE: To enable a small amount of a lubricant to be stuck on the surface of mortars and punches in the form of powder with simple construction by providing a lubricant coater and a spraying chamber with a nozzle respectively to the places where the lower punches after removal of the compression-molded work and before packing of molding powder are in the specific positions.  
     CONSTITUTION: When an empty lower punch 3 removed of a tablet by a scraper 5 passes a lubricant coater 6 at the point B where its top end positions at the top end of a mortar, a slight amount of lubricant is placed on its top surface. If the lower punch is a flat punch, the coater 6 is disposed in the position where its top surface lowers slightly from the top edge of the mortar. After this the lower punch starts lowering and when it reaches below the sufficiently lowered spraying chamber 8, the lubricant is blown up by the air being spouted from a nozzle 11 and scatters into the chamber, thereby sticking on the inside wall surface of the mortar and the under surface of the upper punch as well. The excess lubricant is removed together with air from an exhaust pipe 15. After this, the powder P for tablet making is packed without containing any lubricant at the point E and is thereby tabletted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5614674-A (JP)
Title: Butterfly valve
Inventor: TAKEDA SUSUMU
IPC: F16K1/22
Filed: 1979-07-13
Abstract: PURPOSE: To improve the sealing performance of a butterfly valve, which is adapted in a transporation path of a fluid such as flue gas or the like, and its protection from dust by avoiding seizure of its bearing portion and restraining its distorted deformation by fluid pressures without increasing the diameter of a valve rod.  
     CONSTITUTION: Grand packing portions 9, 9 are divided longitudinally along a valve rod 1 so that bearing member 10 is fittingly interposed respectively between divided grand packing portions 9a, 9b and the valve rod 1 is supported at four points of bearing portions 4, 4 and bearing members 10, 10 toward a valve housing 2. Heap metals 11 are disposed adjacent to the bearing members 10, 10 at locations where bearing members 10, 10 are in slidably contact with the valve rod 1 and also adjacent to their corresponding portions on the rod 1 and a grease supplying path R 2  is communicated through a cylindrical portion 3 of the valve housing 2, thereby grease is supplied to the space between the valve rod 1 and the bearing member 10 via annular grooves 12, 13 and through-hole 14. In such a manner, the sealing performance and its protection from dust are improved while avoiding seizure of the rod 1 and minimizing its distortion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5515766-A (JP)
Title: Manufacturing of shiitake powder
Inventor: NISHIJIMA UMEKICHI
IPC: A23B7/12
Filed: 1978-07-22
Abstract: PURPOSE: To manufacture powdery shiitake containing large amounts of effective components such as vitamin D 2 , etc., by drying native shiitake mushrooms, followed by crushing, irradiating with UV-light, and pulverizing.  
     CONSTITUTION: A native shiitake with half-opened cap together with the hard tip of the stem is dried by natural seasoning to the water content of about 60% of the original water content, and further dried by artificial drying to a water content of about 10W15%. The dried shiitake is roughly crushed, irradiated with UV-light to convert or increase the effective components, and finally pulverized to fine powder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59214450-A (JP)
Inventor: ITOKAWA MASAO
IPC: A61F13/472
Filed: 1983-05-20
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。
Patent JP-S5614432-A (JP)
Title: Manufacture of optical fiber
Inventor: TSUKAMOTO MAKOTO
IPC: G02B6/00
Filed: 1979-07-13
Abstract: PURPOSE:To obtain an optical fiber having a refractive index which changes periodically in the longitudinal direction by periodically changing over the flowing directions of dopant starting material vapors different from each other in the flow rate of carrier gas with cocks while allowing the vapors to flow continually. CONSTITUTION:O2 is introduced into bubblers 5, 6 filled with dopant starting material GeCl4 after adjusting the flow rate with mass flow controllers 2, 3 so that the coefficient of refractive index distribution becomes alpha1, alpha2, and GeCl4 is fed to reaction tube 7 together with SiCl4 and O2 of a fixed flow rate from bubbler 4. Changeover cocks C1, C2 are attached in the vicinity of the inlet of tube 7 and changed over with controller 11. When burner 10 for heating tube 7 moves in the D direction, by pushing odd switches S2i-1 and even switches S2i, the starting material vapors flow in the A direction and the B direction with cocks C1, C2, respectively, and different glass layers are deposited on the inner wall of tube 7. A desired optical fiber is then obtd. through a collapsing process and a drawing process.
Patent JP-S63256745-A (JP)
Inventor: OGAWA TOSHIHARU
IPC: D02J1/00
Filed: 1987-04-14
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-S59214476-A (JP)
Inventor: MAATEIN ANTONII KIIN
Filed: 1983-05-21
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-S62266003-A (JP)
Inventor: JIYON EE BEEKAA
IPC: A44B11/04
Filed: 1987-04-14
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-S61250216-A (JP)
Title: Laying of water-collecting pipe in tunnel, etc.
Inventor: KURIYAMA MIZUO
IPC: E02D3/10
Filed: 1985-04-26
Abstract: PURPOSE:To bury a water-collecting pipe with good efficiency by a method in which a cutter is projected from a machine body by pressure water, the machine body is moved along the longitudinal direction to a casing tube, the cutter is housed in the machine body, and the machine body is turned in the circumferential direction of the casing tube. CONSTITUTION:Pressure water coming from the opening 8 of a socket 3 pushes a piston 10, and the piston body 9 goes foward in the right direction against the force of a spring 13. A cutter 18 is pressed on the slope 16 of a presser 14 and projected from a notched portion 25 to the outside against the force of a spring 20. The cutter 18 is then coupled at a flat portion 17, and teeth 21 are exposed and collide with the wall of the casing tube. When the machine body is moved under is condition, the cutter 18 is turned and the wall of the tube is broken by the tips of the teeth to form a hole. The machine body is further moved along the longitudinal direction of the casing to form a row of holes. The supply of pressure water is stopped, the machine body is turned in the circumferential direction of the casing tube to change the angle, and holes are drilled likewise by the cutter 18.
Patent JP-H01260542-A (JP)
Title: Duplicated processor system
Inventor: AKAI SO
IPC: G06F11/20
Filed: 1988-04-12
Abstract: PURPOSE:To decide which processor out of duplicated processors should by operated as a main system in a short time by activating a control permission signal from a driver to its own system at the time of activating the output of a NOR gate. CONSTITUTION:When ready signals RDY1 and RDY2 are outputted from duplicated processors PC1 and PC2 simultaneously, the control permission signals IOCE1 and IOCE2 are activated once, however, since signals representing the positions of the processors PC1 and PC2 with different levels are impressed on the input terminals on one sides of the NOR gates NG1 and NG2, only either the NOR gate NG1 or NG2 can be activated. Therefore, the control permission signal IOCE1 or IOCE2 from the driver DR1 or DR2 at the side where the output of the NOR gate is activated can be activated. In such a way, it is possible to decide which processor out of the duplicated processors should be operated as the main system in a short time.
Patent JP-2000281950-A (JP)
Title: Ink, ink cartridge, recording unit, ink set, and method and apparatus for image recording
Inventor: KURABAYASHI YUTAKA
IPC: C09D11/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink which gives an image excellent in resistances to scratch and markers and which is excellent in delivery stabilty by compounding a cationic resin containing a colorant sealed therein, a polyamine, and a cationic surfactant. SOLUTION: Preferably, the cationic resin containing a colorant sealed therein is resin microcapsules containing the colorant sealed therein. The average particle size of the microcapsules is preferably 0.05-1 μm. A copolymer of a hydrophilic monomer and a hydrophobic monomer and salts thereof are preferable examples of the cationic resin, A water-insoluble colorant such as an oil- base dye or a pigment is suitable for the colorant contained in the resin. The ink may further contain a pigment as a colorant. The polyamine is, for example, a polyamine derivative. Benzalkonium chloride is an example of the cationic surfactant.
Patent JP-S58212855-A (JP)
Inventor: AARU PII SHIEIPURANDO
IPC: B22D41/24
Filed: 1983-05-24
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-H03289055-A (JP)
Title: Air pole material for molten carbonate fuel cell
Inventor: YAMANAKA ATSUSHI
IPC: H01M4/86
Filed: 1990-04-06
Abstract: PURPOSE:To improve the molten salt resistance of an air pole material and lengthen a life of a cell by specifying the iron cobalt composition of an iron- cobalt complex oxide having spinel type crystal structure. CONSTITUTION:An iron-cobalt complex oxide having spinel type crystal structure is used as an air pole material. When the content of iron is increased, the material becomes unstable under oxidation atmosphere, precipitates iron oxide, and is reduced in electric conductivity. When cobalt quantity is increased, corrosion resisting cobalt acid lithium is not closely formed on the surface of an electrode, leading the possibility of destruction of the electrode which is a porous body. As the composition, in the formula Fe1+xCo2-xO4, the range of x is 0<=x<=1. Hence, sufficient electric conductivity as the electrode in oxidizing atmosphere is provided, and the elution to an electrolyte for producing a lithium compound excellent in molten salt resistance is reduced in the electrolyte, resulting in a longer life of a cell.
Patent JP-H09255631-A (JP)
Title: Catalyst composition for asymmetric synthesis, production of the same and production of asymmetric nitroalcohol by using the same
Inventor: SHIBAZAKI MASAKATSU
IPC: C07C205/03
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new catalyst composition for an asymmetric synthesis for the production of an asymmetric nitroalcohol by adding a specific compound to a system consisting of an optically active 1,1'-bi-2-naphthol, a rare-earth metal compound and an alkali metal compound. SOLUTION: This catalytic composition for an asymmetric synthesis is obtained by further adding an alkali metal compound to a system consisting of an optically active 1,1'-bi-2-naphthol of formula I (R1 is substituted at any position of 3 to 7 positions; R2 is substituted at any positions of 3' to 7' positions; R1 , R2 are each H, an alkyl, phenyl, an alkenyl, a trialkylsilylethinyl, cyano or a halogen) or formula II, a rare-earth metal compound and an alkali metal compound. As the alkali metal compound to be added, methyllithium, t-butyllithium, sodium hydroxide, potassium hydroxide, etc., are preferable, and adding amount thereof is preferably >=0.01mol equivalent, especially in the range of 0.1-10mol equivalent.  By using this new catalyst composition, an asymmetric nitroalcohol is obtained in a short period of time and in a high yield by performing a nitroaldol reaction of an aldehyde with a nitroalkane.
Patent JP-H09252742-A (JP)
Title: Molded and cooked product of eggplant
Inventor: KAWABE YOSHITAKA
IPC: A23L19/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain the cooked products having uniform shapes and uniform weights without deteriorating the original characteristics of the eggplants by packing the thermally cooked eggplants into a mold and subsequently freezing the packed eggplants in the prescribed shapes. SOLUTION: Eggplants subjected to a thermally cooking treatment such as roasting, boiling or steaming treatment are packed into a mold such as a pallet or retainer and subsequently frozen in the shapes corresponding to the inner shape of the mold to obtain the cooked and molded eggplant products capable of being instantly used as food materials after subjected to a thawing treatment without requiring a large processing treatment. The packing of the eggplants into the mold in opened states enables to improve the adhesivity of the plural eggplants to each other and give the uniform food materials, when cut into pieces.
Patent JP-H09256749-A (JP)
Title: Hinge for fitting member attaching
Inventor: IKEDA MASAO
IPC: E06B7/20
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a movable member and facilitate attaching of a fitting member. SOLUTION: A hinge for fitting member attaching is attached to one of a pair of rotatable doors 600L, 600R of a double-leafed hinged door type, a fitting member 500 for blocking the fitting part of both the doors is attached. In a case where the door is closed, the gap of the fitting part is blocked, and in another case where the door is opened, a spring holding attitude for avoiding collision with the other door is equipped. And the hinge for fitting member attaching comprises a movable member 200 rotatably attached to a fixing part 100 and the fitting member 500 attached to the movable member, and the fitting member is fitted to the holding member of the movable member composed of material having elasticity.