baber/WOPTO huggingface dataset:
Patent JP-H11243072-A (JP)
Title: Rising liquid at end of polishing of semiconductor substrate and rinsing method using the liquid
Inventor: KONDO HIDEYUKI
IPC: H01L21/304
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of micro-scratches, pits, damages and contamination on the surface of a substrate by preventing the cohesion and the attachment of abrasive grains in polishing liquid at the end of the polishing and quickly removing the grains from a polishing pad. SOLUTION: A rinsing liquid 19 is characterized such that it rinses the surface of a substrate 16 when the polishing of the surface of a semiconductor substrate 16 is finished contains oxidizing agent, and the oxidizing reduction potential is 10 mV or more. It is preferable that the rinsing liquid further contains alkali and pH is 8.0 or more and more preferably contains dispersant. Especially when the semiconductor substrate at the end of polishing is rinsed by using the rinsing liquid containing alkali or the dispersant in addition to the oxidizing agent, the effect become further superior.
Patent JP-H09216664-A (JP)
Title: Retort pouch
Inventor: ITO KATSUNOBU
IPC: B65D30/22
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a retort pouch consisting of a doubly linked bag for mixing with a temporary bonded part, which is partitioned into respective chambers in distribution, etc., and can mix different kinds of contents by separating the temporary bonded part at the time of usage by improving the bonding property of the temporary bonded part. SOLUTION: A temporary bonded part 5 which partitions a bag body into two chambers, is provided, and the temporary bonded part 5 is constituted of a strongly sealed part 5' which has the same bonding force as a strongly sealed part 4 being provided on the peripheral edges at the outer peripheral ends, and a weakly sealed part 5" of which the bonding force is less than the strongly sealed part. Then, different kinds of contents 6, 7 are housed respectively in two chambers being partitioned by the temporary bonded part 5, and at the time of usage, the weakly bonded part is separated, and the different kinds of contents can be mixed by this doubly linked bag C for mixing. Also, the laminate which constitutes the doubly linked bag is constituted by using a non-drawn polypropylene film with heat-sealability, which consists of a composition, for this retort pouch.
Patent JP-H03250612-A (JP)
Title: Manufacture of laminated ceramic parts
Inventor: OIDE NOBUO
IPC: H01G4/12
Filed: 1990-02-28
Abstract: PURPOSE:To manufacture laminated ceramic parts such as small-sized and high-performance laminated ceramic capacitor with a good yield rate by laminating and thermocompression-bonding a green sheet in the form of ancillary material onto a base film without handling the green sheet singly. CONSTITUTION:An internal electrode 13 formed on a base film 12 is set to face a green sheet 11, an upper punch 15 having a built-in heater is pressed against a lower punch 16 so that the internal electrode 13 is transferred to the green sheet 11, and the base film on the internal electrode is peeled off for the purpose of obtaining a green sheet 17. Then, the green sheet 17, to which the internal electrode 13 is transferred, is set on the lower punch 16, further the green sheet 11 formed on the base film 12 is set to face the internal electrode 13, the upper punch 15 is pressed against the lower punch 16 so that the green sheet 11 is heated and compression-bonded to the green sheet 17, and the base film on the green sheet is peeled off for the purpose of obtaining a green laminate, where the internal electrode 13 is formed between the green sheets 11.
Patent JP-S60190871-A (JP)
Title: System for calculating impedance aquare value
Inventor: FUJII SHIGEO
IPC: G01R31/08
Filed: 1984-03-12
Abstract: PURPOSE:To make it possible to calculate an impedance square value having no frequency error, by performing predetermined operation by using current and voltage data which are sampled at a predetermined cycle and mutually set at 90 deg. intervals. CONSTITUTION:When Ai Ai-1, Ai-1 Ai-2 and phi=thetak are set in the frequency characteristic of a reactive component power formula Ai.Bi-1-Bi.Ai-1=Ap.Bp. Sinphi.sin(thetak), Ai-1.Bi-1-Bi.Ai-2=Ap.Bpsin(thetak).sin(thetak) is formed. Herein, when Ai=Bi is set to fix phase relation, x=Ai-1<2>-Ai.Ai-2=A<2>psin<2>(thetak), y=Bi-2<2>-Bi. Bi-2=B<2>Psin<2>(thetak) are obtained. From this, y/x=(Bi-1<2>-Bi. Bi-2)/(Ai-1<2>-Ai. Ai-2)=B<2>p.sin<2>(thetak)/A<2>psin<2>(thetak)=z<2> are formed and the judgement of a level or the measurement of a ratio of x and y can be performed by y<x.k<2> or y>x. K<2> (wherein K is an integer constant).
Patent JP-S53131404-A (JP)
Title: Rotor for electric rotary machinery
Inventor: HIGUCHI SHIGEO
IPC: H02K1/28
Filed: 1977-04-22
Abstract: PURPOSE: To strengthen tab tail shape of yoke and pole, by forming parallel side in the teeth between adjacent tab tail grooves of yoke. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01222340-A (JP)
Title: Function diagnostic method for electronic application device
Inventor: HIURA KAZUO
IPC: G06F11/22
Filed: 1988-03-01
Abstract: PURPOSE:To make the manufacture cost of a diagnostic program to minimum by operating the diagnostic program by means of a computer beyond the device where a higher language can be used. CONSTITUTION:A host computer 10 is normally used at the time of remote- controlling the equipment through a communication line 5. A diagnostic computer 11 is disposed on the external part of the equipment 1 at the time of diagnostic hardware 4 in the equipment 1, and the equipment is diagnosed by operating a diagnostic program (f). Since the diagnostic program (f) can be manufactured in the diagnostic computer 11 by using the high ranking language, the manufacture cost can be reduced by depending on the performance (operability) of the diagnostic computer 11.
Patent JP-S51121130-A (JP)
Title: Trouble detecting means
Inventor: HIRATA AKIO
IPC: H02M7/515
Filed: 1975-04-17
Abstract: PURPOSE: To provide a trouble detecting means having a function of determining the cause of a drift failure trouble in a thyristor or chopper. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03251383-A (JP)
Title: Coupling for correcting position of robot hand
Inventor: YAMAMOTO KENZO
IPC: B23P19/02
Filed: 1990-02-28
Abstract: PURPOSE:To surely assemble a workpiece into an opponent member at the position in relative deflection by constituting a coupling from the combination of an elastic body and a rigid rotary body. CONSTITUTION:When the relative position between a workpiece S and a hole B deflects, the workpiece S contacts the conical surface C of the inlet of a hole 8, accompanied with the lowering of a robot arm 43, and receives the force F1 in the lateral direction and the force F2 upwardly in the axial direction, and the third rotary body 35 is applied with two forces. Then, at least one rotary body among three rotary bodies 33 - 35 is revolved by the force. Further, at least one elastic body among the first, second and the third elastic bodies (54, 55), 46, and 47 is twisted by the revolution of the rotary body. Accordingly, when the third rotary body 35 is revolved by the forces in the lateral and axial directions, revolution occurs around the second rotary inclined shaft 53. Further, when the second rotary body 34 is revolved, revolution is performed for the upward release around the first rotary inclined shaft 52.
Patent JP-2000238242-A (JP)
Title: Alignment mark and image forming device using mark
Inventor: KASANUKI YUJI
IPC: H01J31/12
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce the deformation when printing is carried out and improve the shape accuracy by forming discontinuously marks at least in the direction vertical to the printing direction. SOLUTION: Alignment marks heretofore available contain errors in the direction vertical to the printing direction and also in the crossing sections. For the purpose of forming alignment marks with control of errors, first the length of marks in the direction vertical to the printing direction is reduced, and then the crossing sections are excluded. For instance, as indicated in (a)-(d), the alignment marks along the direction in parallel with the printing direction and the direction vertical to the printing direction are formed. In (a), only marks in the direction vertical to the printing direction are arranged discontinuously. In (b)-(d), both of marks in the directions in parallel with and vertical to the printing direction are formed discontinuously.  As described above, the length of the alignment marks at least in the direction vertical to the printing direction is substantially shorter than the length of marks heretofore available, and also crossing sections are excluded to control the deformation when the printing is carried out.
Patent JP-H08254131-A (JP)
Title: Automatic constant rotation control mechanism for work apparatus
Inventor: FURUTA KOJI
IPC: A01D69/00
Filed: 1996-03-04
Abstract: PURPOSE: To easily start constant rotation control in a combine in which an engine with an electronic governor is mounted, by providing an automatic constant rotation control switch separately from an accelerator lever sensor, and controlling to maintain constant rotation in the optimum rotational zone of the engine. CONSTITUTION: The signal of a rack position sensor 1 which detects the rotational movement angle of an accelerator lever K and the operational position of a rack operating solenoid 2, is inputted into a controller N, and also the actual rotation of an engine E is inputted into the controller N from an engine speed sensor 4. An operation signal is transmitted from the controller N to the rack operating solenoid 2 so that a metering rack 3 is operated and the rotation of the engine E is changed. In other words, fuel injection quantity is fed back by an electronic governor G so that the engine speed of the engine E is always maintained in an optimum rotational zone.  Further, an automatic rotation control switch 9 is provided in this mechanism so that constant rotation control by which the constant engine speed in the optimum rotational zone is maintained is executed by the ON operation of the switch 9.
Patent JP-S60188039-A (JP)
Title: Method of enhancing sweetness
Inventor: OKAI HIDEO
IPC: A23L27/00
Filed: 1984-03-09
Abstract: PURPOSE:A specific aminoacylated saccharide or its salt is added a sweetness enhancer to give food products sweetness of good quality. CONSTITUTION:At least one of aminoacrylated saccharides of the formula (R1 is an aminoalkyl group of branched or straight 1-5C chain, imidazolidinyl group; R2 is lower alkyl) or its salt is used, when necessary, in combination with other components in a variety of food products, beverages and medicines.
Patent JP-H01220424-A (JP)
Title: Electric double layer capacitor
Inventor: MIYAJIMA SEIICHI
IPC: H01G11/40
Filed: 1988-02-29
Abstract: PURPOSE:To obtain an electric double layer capacitor impregnated with an electrolyte of an organic solvent, having a less leakage current and electrostatic capacity change rate by employing as the electrolyte tetraalkylammonium phthalate. CONSTITUTION:Two polarized electrodes 1 formed of active carbon fiber are brought into contact with one another through a separator 2 made of polypropylene nonwoven fabric, and integrated by clamping them with Teflon screws 3. Then, it is filled in a bin 4 filled with electrolyte, protrusions formed on the tops of the electrodes 1 are exposed out of the bin 4, and used as measuring terminals 5. In this structure, propylene carbonate, gamma-butyl lactone, etc., is employed as an organic solvent, and tetraalkylammonium is employed as the electrolyte. The alkyl group includes methyl group, ethyl group, propyl group, butyl group, etc.
Patent JP-H02104304-A (JP)
Title: Device for detachably fixing article, particularly gem onto supporter
Inventor: ARAN FUUBERU
IPC: A44C5/18
Filed: 1989-02-27
Abstract: PURPOSE: To enable jewelries to be fixed on a supporter removably, nevertheless, with great safety, by making a male element and a female element, which are integrated with an article and a supporter, move between a lock position and an unlock position linked within a slit. CONSTITUTION: A female element 1 is composed of elements 3-7 in a shape of a unitary construction assembly. A screw 7 for assembling passes, for this purpose, through an orifice 18, over the upper surface of a socket, across a slender through hole 12 one after another, and passes a tongue-shaped part 3, a hole 20 and a stopper 6. And the screw finally engages with the inside of a threaded hole 19 on the side surface opposite to the socket, to complete assembling by fastening the screw. A male element 2 has the shape of a nearly rectangular small plate 21 to project from one surface of this small plate, and is disposed in a shape of a hook, whereby a pair of foot-like parts 22 having a curved face like an inclined face 23 terminating at juxtaposed grooves 24 on the plane of the small plate 21 disposed in a shape of hook.
Patent JP-S61205846-A (JP)
Title: Method for corrosion evaluation test of member for car muffler
Inventor: ADACHI TOSHIRO
IPC: G01N17/00
Filed: 1985-03-11
Abstract: PURPOSE:To make it possible to accurately evaluate the corrosion resistance of a member for constituting an exhaust gas flow passage, especially, a car muffler, by using a test solution prepared by adding a proper amount of activat ed carbon in an acidic solution containing SO4<2-> and Cl<-> in a suspended state. CONSTITUTION:5-100g/l of activated carbon is added to an acidic solution containing So4<2-> and Cl<-> as main components or a neutral or alkaline solution containing said main components and changing to acidity in a drying process in a suspended state to prepare a test solution and, by using this test solution, immersion and the drying in a gaseous phase (or additional heating at 500 deg.C or less after drying) are repeated. For example, a specimen is prepared by applying overhanging processing of about 4mm to the part with a diameter of about 25mm at the central part 7 of a disc 1 with a diameter of about 60mm by a Erichsen tester to form the recessed part for storing the test solution and suspended by hanging yarns passed through orthogonal holes 9 to repeat immersion and drying. By this method, corrosion in an corrosive environment wherein exhaust gas repeats dew condensation - evaporation can be accurately simulated by an immersion - drying cycle.
Patent JP-H02227476-A (JP)
Title: Surface-protection coating material for vibration-damping material to be attached to ship hull
Inventor: MATSUMURA SHIGETO
IPC: C09D163/00
Filed: 1989-03-01
Abstract: PURPOSE:To obtain the subject coating material giving a crack-free coating film having excellent flexibility and toughness and useful for the coating of a lamination-type vibration-damping material attached to a fuel tank section of a ship by using an epoxy resin, a flaky extender pigment and a polyamide resin as essential components. CONSTITUTION:The objective coating material contains, as essential components, (A) an epoxy resin (preferably a bisphenol A epoxy resin having an epoxy equivalent of 180-500), (B) a flaky extender pigment (preferably mica in an amount of 30-200 pts. per 100 pts. of the resin A) and (C) a polyamide (preferably a polyamide having high molecular weight and produced by the condensation of an organic acid and m-xylenediamine). The equivalent ratio of the epoxy resin to the polyamide resin is preferably 1/(0.2-1.2).
Patent JP-H02231314-A (JP)
Title: Tire palletizer
Inventor: MATSUDA KIYONORI
IPC: B65G57/09
Filed: 1989-03-01
Abstract: PURPOSE:To automate transfer operation for tires by providing stoppers at a plurality of lines of the conveyor outlets, taking out intermittently tires one by one by means of stoppers onto carriages with stoppers and moving the carriages between the outlets of the conveyors and the position for housing the tires. CONSTITUTION:Tires 24a-26a roll on a plurality of parallel roller conveyors and the top tire 24a is caught at the outlet of the conveyor by a basket type stopper 3a and stopped. Next, an air cylinder 4a is extended to rotate the stopper 3a round a supporting point 22 in the direction of an arrow mark 23. Consequently, the stopper 3a is changed in the state of 3b and the caught tire 24a rolls out in a carriage 6 with a stopper 7. At this time, the tire 25b is held by the end of the stopper 3b to stop the rolling thereof. Next the extended air cylinder 4b is contracted and the stopper 3b is returned in the state of stopper 3a to catch the tire 25a. The tire 24a is conveyed to a housing position by a carriage 6. Due to this constitution, automation can be achieved.
Patent JP-H10235719-A (JP)
Title: Blow molding method and blow molded form obtained by the molding method
Inventor: MATSUURA SATOSHI
IPC: B29K67/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a molded form, having an ever surface state from delustered state-high luster state and prominent in the appearance thereof without any wrinkle, rib or projection and recess on the surface thereof, by a method wherein a mold is closed by interposing a plastic film, not molten at the specified temperature of the mold, between the mold of the specified temperature and a hot parison, constituting of polypropylene. SOLUTION: Blow molding is effected by a method wherein a hot parison is formed through the extrusion molding of polypropylene and a mold is closed while blowing gas into the parison or after effecting preblow molding. In this case, the mold is closed whole interposing a plastic film, not molten by the temperature of the mold or the parison, between a mold, having a temperature higher than 90 deg.C and lower than 160 deg.C, and the hot parison. Homo-polypropylene, containing a coloring agent, is preferable as the polypropylene. A polyethylene terephthalate polycarbonate film and polyamide film are preferable as the plastic film.
Patent JP-S51121107-A (JP)
Title: Coreless motor
Inventor: MAEKAWA NORIAKI
IPC: H02K23/58
Filed: 1975-04-16
Abstract: PURPOSE: To provide a coreless motor, which does not require a brush holder and consists of a few number of component parts to permit size reduction in case of use as a drive motor such as a drier or the like. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06263487-A (JP)
Title: Glass vessel
Inventor: KAWAJIRI MASAYUKI
IPC: B44C1/17
Filed: 1993-03-08
Abstract: PURPOSE:To easily print characters, picture patterns, etc., on the surface of a glass vessel with a hologram emitting metallic brightness. CONSTITUTION:Characters, picture patterns, etc., are screen-printed on the surface of a glass vessel 1 with an ink of epoxy resin, etc., having an affinity for glass. A heat seal layer 5 is provided on the rugged-surface side of a hologram layer (c) and a releasable layer 6 and further a base seal layer 7 on the opposite side, the heat seal layer 5 on the hologram layer side is abutted on a printing surface (b), the assembly is hot-pressed from the base film layer side, the base film layer is released from the releasable layer 6, and the hologram layer (c) is left on the screen-printed surface.
Patent JP-S59172340-A (JP)
Title: Conveyor for short sheet of paper
Inventor: OOUCHI HIROBUMI
IPC: B65H3/06
Filed: 1983-03-18
Abstract: PURPOSE:To perform control to stably pick up a sheet of paper, by recognizing and using only a signal indicating the first detection of the front edge of the sheet of paper, even if a reflection-type photosensor for detecting the front edge of the sheet has sent out such signals plural times due to the fluttering of the sheet attributable to its sagging. CONSTITUTION:When a paper feed signal is sent out from a control circuit, a signal for rotating a pick-up roller 3 is generated by an FF11 so that a sheet of paper 2 is taken out of a paper feed cassette 1 by the rotation of the roller. The rotating signal is also applied to a timer 12 made of a monostable multivibrator, so that a signal is sent out from the timer 12 after a set time and applied to one input terminal of an AND circuit 13. When a reflection-type photosensor 9 has then detected the front edge of the sheet of paper 2 and sent out a detection signal, an output signal is generated by the AND circuit 13 to reset the FF 11 to stop sending out the rotating signal, to cease the rotation of the pick-up roller 3.
Patent JP-H09216626-A (JP)
Title: Folding box for housing
Inventor: SUZUKI SABURO
IPC: B65D19/12
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive trash bag housing box which can easily be folded down, and also formed into a housing box by a method wherein movable columns and fixed columns are respectively connected by a stretchable member, and the movable columns are moved to the fixed columns to raise a bottom plate for the constitution. SOLUTION: A box body is formed by standing columns at four corners, and a pair of confronted columns are made movable columns 1, 1', and the other columns are made fixed columns 2, 2'. Then, the lower ends of the movable columns 1, 1' and the lower ends of the fixed columns 2, 2' are fixed with beams 3, 3' to each other, and the movable columns 1, 1' and the fixed columns 2, 2' are freely stretchably connected with a bracing. Therefore, by moving the movable columns 1, 1' together with the beam 3 in the direction toward the fixed columns 2, 2', arms 13, 13' are gradually placed under a standing state together with a bottom plate 9.  Since the movable columns 1, 1' and the fixed columns 2, 2' are connected with nets 4, 4', the housing box is folded by simply moving the movable columns 1, 1' forward, and formed into the housing box again by simply moving the movable columns 1, 1' backward.
Patent JP-H02226459-A (JP)
Title: Neural net learning processing method
Inventor: ISHII MITSUO
IPC: G06N3/08
Filed: 1989-02-28
Abstract: PURPOSE:To reduce the data quantity and learning quantity of an input characteristic quantity, which requires learning, by sequentially inputting the group of signals in a required number, in which the NOT of a standard output signal is set to be a teacher signal, and permitting a neural net to learn respective input signals corresponding to respective points of more than two, which are positioned in a prescribed distance in input signal space. CONSTITUTION:Small space 43 surrounded by its periphery can be learnt by a processing for learning an acknowledgement output as to the standard input signal decided at appropriate intervals on input signal space 40 and for learning a negative output as to plural groups of input signals which are generated from respective standard input signals and which are installed in the periphery of them. Thus, it comes to be unnecessary to learn multiple points adopted so that necessary partial space in input signal space 40 are filled up by the points, and partial space 41 is filled by small space 43. Thus, data and the quantity of the learning processing, which are required for the learning for filling up the partial space 41 can considerably be reduced.
Patent JP-H03248379-A (JP)
Title: Retreat driving method for magnetic head
Inventor: MATSUSHIMA NORIAKI
IPC: G11B21/22
Filed: 1990-02-26
Abstract: PURPOSE:To prevent excessive impulse applied to a magnetic head or a magnetic disk by dropping a counter electromotive voltage from a disk rotary driving member, supplying it to a magnetic head driving member, and moving the magnetic head to a retreating position at slow speed. CONSTITUTION:When a power source is turned OFF, the counter electromotive voltage is supplied to a voice coil 27, and an actuator 21 is stopped by abutting on a stopper, and the magnetic head 25 is landed on the parking area B of the magnetic disk 13. At this time, the counter electromotive voltage from a spindle motor 11 is not supplied as it is to the voice coil 27, and it is applied by dropping it with a resistor R1, and is permitted to flow to the voice coil 27. Consequently, it is possible to prevent the actuator 21 from colliding against the stopper violently due to the excessive rotational speed of the actuator 21. In such a manner, the magnetic head 25 can be landed on the parking area B of the magnetic disk 13 smoothly.