baber/WOPTO huggingface dataset:
Patent JP-H05132483-A (JP)
Title: Benzodioxol derivative, preparation thereof, and medicine containing the compound for use in therapy of disease and symptom caused by leucotriene
Inventor: JIYON FURANSHISU KINGUSUTON
IPC: A61P11/00
Filed: 1992-01-14
Abstract: PURPOSE: To obtain the subject compd. useful as an inhibitor for leukotriene biosynthesis.  
     CONSTITUTION: A compd. of formula I [Ar 1  is a bicyclic heterocyclic group of 9, 10, has 1, 2 N hetero atoms, etc., and in some cases, has up to 3 substituents from amino, halogen, hydroxy, etc.; and a benzodioxizle ring has, in some cases, 1, 2 substrates, such as halogeno and hydroxyl. R 1  is a 1 to 6C alkyl, a 3 to 6C alkenyl, etc.; R 2 , R 3  together form -A 1 -X-A 2 - (A 2 , A 2  are bonded and denote 5 to 7 ring atoms and, at this time, A 1 , A 2  are each a 1 to 3 alkylene; X is oxy, thio, etc.; and the ring may have 1, 2 substituents, such as a 1 to 4C alkyl)] and its medicinally acceptable salt. For example, 5(4-methoxytetrahydropyran4yl)-2(1-methyl2-oxo1,2-dihydroquinolin6-yl)benzo1,3- dioxole. The compd. of formula I is obtd. by alkylating, for example, a compd. of formula II with R 1 -Z (Z is an eliminable group). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H03209529-A (JP)
Title: Hardware operating method
Inventor: OGISU MIKIO
IPC: G06F9/46
Filed: 1990-01-12
Abstract: PURPOSE:To increase the system cell processing speed by allocating a new task to an unused register file and processing the task as a system call to wait for the start of a task when the register file is busy. CONSTITUTION:When a present task is allocated to a register file, the bit positions are set in response to the register files 1 - n of a register file execution history register 5. A register file selective part 3 retrieves an idle register just by checking the contents of the register 5. The retrieved register file numbers (1 - n) are stored in a working memory bank number register 4 and then inputted to a register file group 6 as the register file selective signals. Then a register file is selected for the execution of the system call processing. The bits of the register 5 are set through the group 6 in terms of hardware. Thus, the system throughput is improved and the fast response is attained.
Patent JP-S61198237-A (JP)
Inventor: POORU RICHIYAADO UESUTO
IPC: G03F7/42
Filed: 1986-01-16
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-H04236997-A (JP)
Title: Dry cleaner
Inventor: KARIYA HIROSHI
IPC: D06F43/08
Filed: 1991-01-21
Abstract: PURPOSE:To restrict a solvent gas outgoing by a pressure change in a tank in a washing process or the like, and simplify process to relating members. CONSTITUTION:For a dry cleaner, a pressure change occurs in a process in a washer tank 1 or a recovering tank 2 to let a solvent gas in the tank get to the external from a discharge passage 9, where it is dissolved in an oil 15 in a containing tank 12 in the discharge passage, and the solvent is vaporized and recovered from the oil 15 by means of a vaporization and regeneration means such as a cooler 5 and a water separator 6 and a heating means 14.
Patent JP-H06343000-A (JP)
Title: Electronic component mount system capable of changing attitude of electronic component
Inventor: ASAI KOUICHI
IPC: G01B11/00
Filed: 1994-01-21
Abstract: PURPOSE:To shorten the cycle time of a device mounted on a printed board by detecting the retention attitude of an electronic component by a component retaining head through image pickup to correct attitude errors. CONSTITUTION:A head retainer rotating intermittently around a vertical axis is made to retain a component retaining head so as to rotate at intervals of intermittent rotation angles around the vertical axis. Attitude detecting position C and attitude changing position E that are stop positions between component receiving position A and component mounting position G are provided with an attitude detector 140 and a head rotator 142, respectively. Here provided are an illuminator which illuminates an electronic component from the component retaining head side, an image pickup device arranged upside down at a position away from the component retaining head stopping at an attitude detecting position and a photoguide device which turns up light passing from the illuminator vertically downward through the periphery of the electronic component to guide it to the image pickup device; the head rotator is locked with the component head so as to rotate by an angle determined on the basis of the attitude detecting information of an electronic component.
Patent JP-H08191780-A (JP)
Title: Vacuum cleaner
Inventor: MORISHITA ATSUSHI
IPC: A47L9/00
Filed: 1995-01-17
Abstract: PURPOSE: To facilitate the attachment and detachment of a hose and an extension pipe or the carrying of a case body by providing a mounting means having a holding part inserted into the opening part of an engaging means to hold it, and a locking means inserted into the opening part and engagingly locked by the engaging means when the holding part of the hose is pulled in the upward direction crossing the inserting direction to the opening part. CONSTITUTION: A cleaner body 1 having a suction port 17 to which one end of a hose 21 is connected has engaging means 12, 15 having opening parts 11, 14, and an extension pipe 31 to be connected to the hose 21 has mounting means 35, 36. The mounting means 35, 36 have holding parts 44 inserted into the opening parts 11, 14 of the engaging means 12, 15 to hold them; and locking parts 43 inserted into the opening parts 11, 14 and engagingly locked by the engaging means 12, 15 when the grip part 26 of the hose 21 is pulled in the upward direction crossing the inserting direction to the opening parts 11, 14. Thus, the attachment and detachment of the hose 21 and the extension pipe 31 and the carrying of a case body 4 can be facilitated.
Patent JP-S61165829-A (JP)
Title: Optical pickup
Inventor: KUWATA NAOKI
IPC: G11B7/09
Filed: 1985-01-16
Abstract: PURPOSE:To decrease the number of components and to make the device small in size together with high resistance to the secular change by setting both photodetectors for focus and track respectively on the same optical path. CONSTITUTION:The light (a) radiated from a light source reaches a disk through a polarized beam splitter 4. The reflected light (b) sent from the disk enters again the splitter 4 to undergo the separation of optical path and is made incident on an information track 15. The half of the light (b) is cut off by a 2-split photodetector 16. The photodetector 16 detects an information signal out of a sum signal and then a tracking error signal out of a difference signal respectively. A dividing line l1 is set orthogonal to an image on the track 15; while a dividing line l2 is set parallel with said image. Then the other half of the light L which is transmitted through the track 15 is stopped down by a condenser lens 11 and made incident on a 2-split photodetector 14 for focus set near a focal distance. Thus a focus error signal is produced.
Patent JP-H05188710-A (JP)
Title: Image density controller
Inventor: HAGIWARA YOSHIJI
IPC: B41J29/46
Filed: 1992-01-16
Abstract: PURPOSE:To provide an image density controller where the effect of toner density or environmental condition such as temperature, etc., is eliminated. CONSTITUTION:This controller is provided with a mark forming clock generation circuit 3 for forming a toner mark 2 in a specified cycle, a mark presence/ absence decision circuit 9 which performs decision by comparing output voltage obtained by detecting the toner mark 2 formed corresponding to the cycle by a photoelectric sensor 8 with a density threshold previously set within a low density area, and a triangular wave generation circuit 10 which respectively generates a gradually decreasing voltage waveform for a decision signal showing 'presence' detected by the circuit 9 and generates a gradually increasing voltage waveform for a decision signal showing 'absence' continuously to the waveforms just before, and outputs it after adding specified offset voltage; and it is constituted so that the density detection sensitivity is improved by applying the output of the circuit 10 for the control signal of image density.
Patent JP-H05190597-A (JP)
Title: Outer lead bonding method
Inventor: NAGASAWA HIROSAKU
IPC: H05K3/32
Filed: 1992-01-16
Abstract: PURPOSE:To enable the deviation of a panel terminal and a board terminal from each other due to their thermal expansion to be limited to such an extent that it substantially causes no trouble by a method wherein a flexible board is expanded absorbing moisture in an atmosphere of prescribed relative humidity. CONSTITUTION:Before outer leads are bonded, a flexible board 1 is made to previously absorb humidity in an atmosphere of certain relative humidity shown by formulas I, II, and III (Hr: relative humidity, alphaT: humidity expansion coefficient, TB: outer lead bonding temperature). A flexible board 1 is connected to a signal input terminal 6 of a liquid crystal panel 2 by an output terminal 5 through an anisotropic conductive film 7 by thermocompression. By this setup, the deviation of an output terminal from a panel terminal can be lessened.
Patent JP-H03212593-A (JP)
Title: Recovering method for oil using cationic and anionic polymer
Inventor: FUKUSHIMA TORU
IPC: E21B43/22
Filed: 1990-01-12
Abstract: PURPOSE:To efficiently generate a water insoluble gel and reduce the permeability of a stratum of high permeability by bringing a water soluble anionic polymer into contact with the stratum to which a water soluble cationic polymer is adsorbed in advance, so as to adjust the permeability of an oil stratum. CONSTITUTION:A water soluble cationic polymer is injected into and adsorbed to a stratum in advance and then a water soluble anionic polymer is brought into contact with the stratum. The amount of water soluble gels generated at the reaction of both polymers with each other is increased and stabilized so that the permeability of an oil stratum is adjusted in such a manner that the effect of lowering the permeability of a stratum of high permeability is increased. Also the water soluble cationic polymer is injected into the stratum from a production well and then the water soluble anionic polymer is injected therein from an injection well. Gelation reaction is caused only in a portion of high permeability distant from near the production well by avoiding the use of the same well, so as to enhance the efficiency, the injection property and the productivity of adjustment of the oil stratum.
Patent JP-S59132119-A (JP)
Title: Semiconductor wafer
Inventor: KATSUI AKINORI
IPC: H01L21/338
Filed: 1983-01-19
Abstract: PURPOSE:To obtain a GaAs wafer, a diameter thereof is large and crystal defect density thereof is small, by inserting Ga and As between a Ge single crystal and a GaAs single crystal and forming a plurality of mixed crystal layers containing at least one or more of elements in III family and V family elements, such as Al, In, P, Sb. CONSTITUTION:A semiconductor wafer is formed by a Ge single crystal 1, a Ga1-xInxAs layer 2 and a GaAs layer 3. The layer 2 consists of three layers of different In compositions (x). Since the lattice constant of Ga1-xInxAs increases rectilinearly together with In compositions (x), lattice mismatch factors among each layer can be brought to 0.1% or less by selecting compositions of difference lattice constants only by values of which a difference 0.02Angstrom between the lattice constants of Ge and GaAs is divided into four. III-V Family mixed crystals having lattice constants between Ge and GaAs-that is, Ga1-xAlxAs, GaAs1-xSbx or a four or five-element crystal containing two or more of In, Al, P, Sb such as Ga1-xInxSb1-yPy may be used as an intermediate layer.
Patent JP-S57120540-A (JP)
Title: Preparation of primary or secondary allyl alcohol
Inventor: KINOSHITA SHIYOUICHI
IPC: C07C35/08
Filed: 1981-01-20
Abstract: PURPOSE: To obtain the titled compound in high conversion ratio and in high selectivity, by isomerizing a tertiary allyl alcohol using a novel vanadium-containing silicone polymer capable of keeping activity stably and being used repeatedly as a catalyst.  
     CONSTITUTION: A vanadium-containing silicone polymer as a catalyst obtained by condensing an orthovanadate shown by the formula M 2 VO 4  (M is alkali metal or ammonium) or a metavanadate shown by the formula MVO 3  with a halogenated silane shown by the formula II (R' and R" are hydrocarbon group; X is halogen) is added to a tertiary allyl alcohol shown by the formulaI(R 1  is lower hydrocarbon group; R 2  is hydrocarbon group, R 1  and R 2  form cyclic group; R 3  is H or hydrocarbon group), which is isomerized at 100W250°C under normal pressure for 1W30hr, to give the desired compound shown by the formula III. A V content in the catalyst is 1W7wt%, and 0.01W10mol% vanadium-containing silicone polymer calculated as vanadium based on tertiary alcohol is used. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07205625-A (JP)
Title: Tow vehicle and carriage, and their coupling device
Inventor: SHINDO KOICHI
IPC: B60D1/26
Filed: 1994-01-25
Abstract: PURPOSE:To provide both the use of a tow vehicle and carriage in a narrow passage and the connection of two carriages in an easy posture, to allow all the wheels of the carriage to be casters, and to dispense with a dedicated carriage or station. CONSTITUTION:A connecting groove 12, which is formed in a tow vehicle 11, and a lock pin 13, which is fixed on the side of a carriage, or a bed 15, towed by a tow vehicle and which locks (against falling-off) a connecting member 16 mated with the connecting groove 12 within the connecting groove 12, are prepared. The lock pin 13 is supported in a movable manner and is energized upward by a tension spring 37, while the connecting member 16 is provided with a hanging/fixing part 17, which is hung/fixed by the lock pin 13. In addition, interlocked hanging/fixing mechanisms 55 are arranged symmetrically, which interlock with an action for insertion the connecting member 16 into the connecting groove, so that the connecting member 16 moves the lock pin 13, resisting the energizing force, and that the hanging/fixing part 17 is hung/ fixed to the lock pin 13 in a releasable manner.
Patent JP-S61163804-A (JP)
Inventor: NAKAHARA MAKOTO
IPC: B27N3/02
Filed: 1985-01-17
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-H04238325-A (JP)
Title: Liquid crystal display element
Inventor: KAMEI HIROKAZU
IPC: G02F1/1339
Filed: 1991-01-23
Abstract: PURPOSE:To obtain the liquid crystal display element which is shortened and uniformized in the spacing between substrates and is improved in display grade by forming insulating films of a silicon nitride as spacers in non-electrode parts. CONSTITUTION:The insulating films 4a, 4b of the silicon nitride system as the spacers 7 are formed in at least a part of the non-electrode parts which are the region of the spacings between ITO films 3 formed on one substrate 1 and the region of the spacings between the ITO films 3 formed on the other substrate 2 of the liquid crystal display element formed by disposing a pair of the substrates 1, 2 arranged with the plural ITO films 3 apart intervals in such a manner that the ITO films 3 face each other and interposing a liquid crystal 8 therebetween.
Patent JP-S59133937-A (JP)
Title: Method for removing sand from core
Inventor: HAYAKAWA JIYUN
IPC: B22C23/00
Filed: 1983-01-18
Abstract: PURPOSE:To improve sand removability by providing an inserting port for a mandrel in the part of a metallic mold such as a core print part thereof where sand removal is difficult and inserting the mandrel thereinto. CONSTITUTION:A through-hole 6 is provided in the core print 2 part of a metallic mold 4 from the side face of the mold 4, and while the mold 4 is maintained at 300-350 deg.C suitable for calcination of sand, a mandrel 5 which is not heated is inserted into the hole 6. The mandrel 5 is removed from the mold 4 right after charging of sand into the mold from the top surface and before the sand is burned to the mandrel 5. The mold 4 is then disposed with the hole 6 on the lower side and is oscillated by a vibrator or the like to remove the excess sand in the section of a product cavity 1a and core prints 2, 3 where the sand removal is difficult through the hole 6. The mold 4 is disposed again with the sand blow port side on the lower side and is vibrated with the vibrator or the like to remove the excess sand in the mold cavity.
Patent JP-H08192182-A (JP)
Title: Water flow-generating device provided with aeration function and water-sprinkling function
Inventor: MIYAUCHI SUNAO
IPC: C02F3/22
Filed: 1995-01-19
Abstract: PURPOSE: To improve aeration effects by increasing amounts of suction air from an air suction pipe of a water flow generating device and increasing residence time, in the water, of air bubbles delivered from the outlet of a diffuser as much as possible. CONSTITUTION: A changeover valve 3 is mounted to a delivery port 2A of a submergible pump 2 and an inlet port 4A of an ejector 4 is connected to one of the ports of the valve 3, while an inlet port 5A of a sprinkling water pipe 5 is connected to the other port of the valve 3. On the other hand, an air suction pipe 6 is branched and connected to a suction chamber 4C into which a throttling part 4B of the ejector 4 is inserted and the chamber 4C is set just above a water level WL and an outlet port 4e of a diffuser 4D is put under water, and the shape of the diffuser 4D projected on a plane is widened toward the port 4e of the diffuser 4 and the side projection of the diffuser 4D is formed into a thin shape in which the height of the port 4e is equal to the height of an inlet port 4F of the diffuser 4D.
Patent JP-S58123724-A (JP)
Title: Semiconductor device
Inventor: TAKASHINA REIJI
IPC: H01L29/73
Filed: 1982-01-19
Abstract: PURPOSE:To suppress invasion of upper electrode metal onto polycrystalline silicone layer, by a method wherein T in lower layer is formed densely by means of sputtering. CONSTITUTION:On a semiconductor substrate 1 are formed an active base region 3 (having the same conductive type as that of the semiconductor substrate 1), a polycrystalline silicon layer 4 including impurity, an insulation layer 6, emitter region 5, base contact region 7 and an ohmic contact 8. Ti layer 14 is formed thereon by means of sputtering. Pt 10 and Au 11 are continuously deposited by evaporation from upper vertical direction. Finally, Ti adhered to inverse lateral side is removed by etching using mixed liquid of hydrogen peroxide, thereby emitter electrode and base electrode are separated.
Patent JP-H02186819-A (JP)
Title: Saw resonator
Inventor: TAKAGI MICHIAKI
IPC: H03H9/25
Filed: 1989-01-13
Abstract: PURPOSE:To improve the Q value of a SAW resonator by composing a reflector by connecting both ends of a large number of linear conductor films arranged in parallel alternately. CONSTITUTION:The subject resonator is constituted of a piezoelectric body 401, the excitation electrode 402 of a surface acoustic wave(SAW) resonator consisting of interdigital electrodes, electrode terminals 405 and 406 of positive and negative polarity, and the reflectors 403 and 404. The SAW is generated at the intergital excitation electrode 402, and is propagated in bidirectional direction intersecting orthogonally with the parallel conductor of an interlaced electrode, and made incident and reflected on the reflector 403 or 404. Here, the reflectors 403 and 404 are composed by connecting both ends of a reflecting conductor group 108 consisting of a large number of linear conductors 107 arranged on the surface of the piezoelectric body 401 alternately with connecting conductors 101-106. In such a manner, the SAW resonator with a high Q value can be obtained.
Patent JP-H06210131-A (JP)
Title: Carbon dioxide separating and removing device
Inventor: HANAWA SHINICHI
IPC: C01B32/50
Filed: 1993-01-19
Abstract: PURPOSE:To separate and remove a large amt. of CO2 while saving water by setting an electromagnet outside an absorption tower to generate a magnetic field in the tower and providing a screw in the tower, a cathode along the inner tower wall and a soln. discharge pipeline at the center of the tower bottom. CONSTITUTION:A screw 8 is provided in an absorption tower 1 and rotated to form a circumferential flow of a soln. 9. A circumferential magnetic field B generated by a electromagnet 11 furnished outside the tower 1 is impressed on the flow 10, hence H<+> ion 6 is moved toward the periphery and HCO3<-> ion 7 toward the center by the Lorentz force, and both ions are separated. The H<+> ion 6 collected close to the inner wall of the tower is attracted by a cathode 13 cylindrically set along the inner wall, provided with an electron and converted to gaseous hydrogen 14 which ascends in the soln. Meanwhile HCO3<-> ion 7 is collected around the center of the tower 1 and sent to a recovery tower 16 through an insulating soln. delivery pipeline set at the bottom center of the tower 1.
Patent JP-S60152314-A (JP)
Title: Joint pass control method of cold rolling mill of pipe
Inventor: TAMAISHI ZENICHI
IPC: B21B37/46
Filed: 1984-01-17
Abstract: PURPOSE:To improve rolling efficiency and to perform a stable and sure control by controlling the opening and closing of an outlet chuck and the speed of a roll at the timing of detecting a joint of pipe stock. CONSTITUTION:Pipe joint detectors 9, 10, 11 are respectively provided to the spaces between the advancing limit A of the moving limits (l) of a roll stand and the inlet of a chuck 5, between the retreating limit B and the outlet of a chuck 6, and to the back of chuck 6, and are connected to a control room respectively. When the arrival of the joint of pipe stock is detected by the detector 9, a speed reducing operation is performed to make a roll speed lower than a standard speed. Next, when the detector 10 detects the arrival of the joint, the releasing operation of chuck 6 is performed. Further, when the final detector 11 detects it, the roll speed is increased to return the speed to the original standard speed by closing the chuck 6 at that timing.
Patent JP-S57121171-A (JP)
Title: Cylindrical metal-halogen battery
Inventor: FUJII TOSHINORI
IPC: H01M12/08
Filed: 1981-01-20
Abstract: PURPOSE:To improve the current and energy efficiency by providing coaxially cylindrical carbon electrode and rod carbon electrode spaced with a separator comprising ultra-fine filtration membrane or reverse osmosis membrane. CONSTITUTION:A carbon cylinder 13 is provided at the center as a positive electrode, and carbon cylinder 15 the length of which is slightly shorter than the carbon cylinder 13 is provided coaxially as a negative electrode. The carbon cylinder 15 is fixed to the carbon cylinder 13 through separator holders 24 attached on the carbon cylinder 13 both edges and O-ring 21, and cylindrical separator 14 is provided by fixing both edges of it to the separator holders 24. Ultra-fine filtration membrane (UF membrane) or reverse osmosis membrane (RO membrane) is used as the separator 14.
Patent JP-H10208760-A (JP)
Title: Solid electrolyte type fuel cell
Inventor: MATSUKAZE NORIYUKI
IPC: H01M8/02
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide high sealing property and excellent reliability by constituting a cell layered body in which constituent parts such as a sealing material have no fear of being broken. SOLUTION: At the time when cell layered body is constituted by alternately layering a plurality of cells 5, each of which is formed by successively forming an anode layer 2, an electrolytic layer 3, and a cathode layer 4 in one main face of a cell substrate 1, and separators 6 provided with gas transporting grooves while inserting a center seal member 9, a supporting body 10 made of a carbon material which is almost completely burned out at a temperature lower than the driving temperature of the cell is put in the outer rim parts of neighboring separators 6.