baber/WOPTO huggingface dataset:
Patent JP-H0260805-A (JP)
Title: Pneumatic radial tire
Inventor: KONO SHOJI
IPC: B60C11/01
Filed: 1988-08-25
Abstract: PURPOSE:To improve high-speed durability and wear resistance, reduce shoulder wear and prevent decrease in wet grip and traction performance during the latter available period of a tire by arranging horizontal holes in line which pass through respective shoulder portions and have respective innermost ends positioned nearer to the shoulder sides than vertical groove sides at buttress portions of a tire. CONSTITUTION:Each horizontal hole 8 provided in a tire 1 diffuses heat generated inside each shoulder portion 5b by rotational movement of the tire 1 for air cooling, thus preventing tread separation at a tread part 5, especially at one edge of a belt layer 14 and improving high-speed durability of the tire 1. Rising temperature restriction of the shoulder portion 5b permits the thickness of a rubber at the tread part 5 to be increased and wear resistance life to be lengthened. The horizontal hole 8 exposed to the surface of one tread at the latter wear period prevents decrease in wet grip and traction performance. In addition, termination of the innermost end of the horizontal hole 8 on the shoulder side of a vertical groove 6 prevents decrease in rigidity and also reduces shoulder wear.
Patent JP-H0750206-A (JP)
Title: Magnetic particle powder for magnetic recording and manufacture thereof
Inventor: HAYASHI KAZUYUKI
IPC: H01F1/11
Filed: 1993-08-04
Abstract: PURPOSE:To make the dispersibility of the title magnetic particle powder superior by a method wherein a molecular weight dependency parameter is set at a constant value or higher, the amount of a residual solvent is set at a ratio less than a constant % and specified oxides or hydroxides are made to secure on the particle surfaces of magnetic particles. CONSTITUTION:A molecular weight dependency parameter (alpha) in a formula, which is valid on the basis of the relation between a high-molecular molecular weight M and a saturation adsorption amount As, is set at a value of 0.50 or more. Moreover, the amount of a residual solvent is set at a ratio less than 2.0% in C equivalent and magnetic particle powder consists of magnetic particles, on the particle surfaces of which an oxide or a hydroxide containing Al or Si or Al and Si and an oxide or a hydroxide containing one kind of an element or two kinds of more of elements chosen from among Zn, Co, Ni, V, Mg, Ca, Sr, Ba, Bi and P are made to secure. By forming the magnetic particle powder into a magnetic particle powder, which is superior in dispersibility, the magnetic particle powder is suitable as magnetic particle powder for high-density recording. Moreover, as a surface activity of the particle surfaces of the magnetic particles is improved, the amount of the residual solvent subsequent to drying of a coating film is reduced and the strength and durability of a magnetic recording medium can be improved.
Patent JP-S6457128-A (JP)
Title: Tariff scale
Inventor: NAMIKI HIDEAKI
IPC: G01G19/414
Filed: 1987-08-27
Abstract: PURPOSE:To make it possible to adjust the combination of the amounts of commodities arbitrarily, by reading an arbitrary set of the data of a plurality of the stored commodities, subtracting the weight and the price of the commodity from an accumulating means, and supplying the unit price to a price computing means. CONSTITUTION:For example, commodities A, B and C are mounted on a measuring part 9. The total weight and price of the commodities are stored in a total net weight memory 12a and a total price memory 12b. At this time, a number key of an input key part 8 is operated, and, e.g., the number corresponding to the commodity B is inputted. The net weight and the unit price of the commodity B are stored on respective registers and displayed on a display part 13. The unit price is stored in a unit memory price memory 12f. Then, the data of the commodity B are subtracted/erased from the memories 12a and 12b and memories for article numbers (M1-Mn) 12g. Under this state, the amount of the commodities B is increased or decreased. Then, the net weight and the price of the commodity B are computed and displayed 13 after the increase/decrease. The price and the stored value in the memory 12b are added. The total price of the commodities A-C after the increase/decrease is displayed 13. Therefore, the amount of the commodity B can be readily adjusted so that the total price of the commodities A-C becomes the specified value.
Patent JP-S6456407-A (JP)
Title: Focus detector
Inventor: KOYAMA TAKASHI
IPC: G03B13/36
Filed: 1987-08-27
Abstract: PURPOSE:To precisely detect even an optical system including optical elements which are asymmetrical with respect to the division direction of a pupil by making the lengths of optical paths of the optical system for forming a pair of optical distributions of the image of an object different, putting the extension of the optical axis of an objective lens between the optical paths, in terms of the division direction of the pupil of the objective lens. CONSTITUTION:As for a light beam which is directed from a point deviated lower than the optical axis L on an intended image-formation surface 2 to transducer trains 6 and 7, a fine difference occurs between spaces Z1 and Z2 by receiving the effect of the residual aberration of the lens since the incident angles are different in secondary image-formation lenses 4 and 5. In order to correct the difference, one-sided surfaces of both secondary image-formation lenses are made flat and uniformly inclined in the alignment direction of the transducers. Thus, the precise detection can be attained without receiving the effect of the optical member which is rotational asymmetry with respect to the optical axis.
Patent JP-H0876956-A (JP)
Title: Information processor
Inventor: KANAMORI HIROKAZU
IPC: G06F3/0488
Filed: 1994-09-07
Abstract: PURPOSE: To easily and surely select an object in accordance with a user's intention. CONSTITUTION: A cursor shape 110 and a retrieving area outline 1510 surrounding a retrieving area shape 151 are displayed on the display screen of an information processor. A cursor reference position 1511 flickered to be displayed on the tip of the arrow-like cursor shape 110. When the cursor is moved by operating a pointing device such as a mouse so that at least a part of an object enters the shape 151, the object can be selected.
Patent JP-S6273969-A (JP)
Title: Printing apparatus
Inventor: NAGAYA SHUZO
IPC: B41J11/64
Filed: 1985-09-26
Abstract: PURPOSE:To reduce the movement distance of a bail shaft and applying larger pitch graduations to reduce noise while facilitating the setting of recording paper, by using a bail plate having a C-shaped cross-section in place of a bail shaft and mounting a roller to said bail plate through a holding member. CONSTITUTION:At the time of the setting of recording paper, bail levers 29a, 29b are revolved by a predetermined angle in the direction away from a platen 23 and held by the detent part 34 of a leaf spring 35. When recording paper 51 is wound around the platen 23 and the leading end thereof advances toward a bail plate 36, the recording paper 51 is contacted with the under surface 36a of the bail plate 36. The recording paper 51 contacted with the under surface 36a is bent in the direction of the platen 23 to be wound around the platen 23. Therefore, the angles of rotation of the bail levers 29a, 29b may be reduced and the opening part of the cover of a printer 21 can be made small. As a result, the sound blocking effect of the printer 21 can be enhanced and printing noise can be reduced.
Patent JP-S6457257-A (JP)
Title: Negative type resist composition
Inventor: TADA TSUKASA
IPC: H01L21/027
Filed: 1987-08-28
Abstract: PURPOSE:To obtain the high sensitivity and dry-etching durability of the titled composition by composing the titled composition of a mixture of one or more kinds of copolymers of vinyl phenol and a specified monomer, and an azide compd. CONSTITUTION:The titled composition is composed of the mixture of one or more kinds of the copolymers of the vinyl phenol and the monomer shown by formula I, and the azide compd. In formula I, R1-R5 are each alkyl, alkoxy group or hydrogen atom. At least one of said groups R1-R5 is alkyl or alkoxy group. The monomer shown by formula I is exemplified by 2-methyl styrene or 3-methyl styrene, etc. Thus, the sensitivity of the titled composition is 2-5 times as large as that of the conventional composition contg. polyvinyl alcohol. The practical negative type resist having high performance and good resolution, heat resisting property and dry-etching durability is obtd.
Patent JP-H0663701-A (JP)
Title: Method for stirring molten metal in horizontal continuous caster
Inventor: IMAI AKIRA
IPC: B22D11/04
Filed: 1992-08-11
Abstract: PURPOSE:To prevent the entrapment of inert gas into a wire rod and to obtain the wire rod having excellent quality and characteristic by blowing inert gas only at the time of stopping in intermittent drawing of the wire rod in a horizontal continuous caster. CONSTITUTION:At the time of producing the wire rod 9, the draw-out and the stop of draw-out are alternately executed, and the work of opening/closing means, i.e., the blowing of inert gas is executed just after the stop of draw-out within the time stopping the drawout. Then, by stopping the draw-out, molten metal 7 at the part surrounded by a water cooling jacket 5 in a mold 4 starts to solidify and the high pressure inert gas blown during this period can not invade into the solidified zone. The inert gas becomes bubbles 10 in the molten steel 7 at a crucible 1 side from the inner end of the wire rod 8 and rises in the molten metal 7 in the crucible 1 and discharged from the molten metal surface in the crucible 1.
Patent JP-S58118525-A (JP)
Title: 1-(4'-substituted cyclohexen-1'-yl)-4-(4"-(trans-4'''-substituted cyclohexyl)-cyclohexen-1"-yl)benzene
Inventor: SUGIMORI SHIGERU
IPC: C07C1/00
Filed: 1981-12-29
Abstract: NEW MATERIAL:A compound expressed by formulaI(R and R' are H or 1-10C alkyl). EXAMPLE:1-( 4'-Methylcyclohexen-1'-yl )-4-[4''-( trans-4'''-propylcyclohexyl )-cyclohexen-1''-yl]benzene. USE:A liquid crystal display element, exhibiting the liquid crystal property within a wide temperature range, and having a low viscosity. PROCESS:p-Dibromobenzene is reacted with Mg, and the resultant product is then reacted with a 4-alkylcyclohexanone to afford a compound expressed by formula II, which is then dehydrated to give a compound expressed by formula III. The resultant compound expressed by formula III is reacted with Mg to give a product, which is then reacted with a compound expressed by formula V to afford a compound expressed by formula IV. The resultant compound expressed by formula IV is finally dehydrated to afford the compound expressed by formulaI.
Patent JP-S60106129-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARIMA YASUO
IPC: H01L21/285
Filed: 1983-11-15
Abstract: PURPOSE:To prevent the formation of projections on a metal film for wiring, by using a spatter gas containing a specified quantity of oxygen or nitrogen when the metal film for wiring is connected on a semiconductor substrate by spattering. CONSTITUTION:When a film is formed by a magnetron-spatter apparatus using Al as a material of wiring and argon as a spatter gas, a spatter gas containing at least oxygen of 0.1-0.5% or nitrogen of 0.05-0.2% in a volume ratio is used. By this method, crystal grains of a connected Al film are made small and weak in orientation property, and thereby the formation of projections is prevented.
Patent JP-H09121842-A (JP)
Title: Chicken egg processing
Inventor: SEKINE HIROMI
IPC: C12N7/00
Filed: 1992-07-20
Abstract: PURPOSE: To provide a chicken egg processing method enabling conducting works such as inoculation and hatching by disposing many eggs within a limited space while securing the inoculation area for virus, etc., as widely as possible. CONSTITUTION: This chicken egg processing method is made up of the following processes: 1st process: a chicken egg 1 is disposed longitudinally with its air space on the upside and a 1st hole 5 is provided on the air space; 2nd process: a 2nd hole 6 is provided on the right lower part of the egg; 3rd process: albumen is sucked via the 2nd hole 6; 4th process: the air in the air space is sucked via the 1st hole 5; 5th process: the albumen 1 drooping from the 2nd hole 6 after finishing the 4th process is sealed; and 6th process: the upper part of the eggshell and the upper part of the shell membrane 8 are removed.
Patent JP-S6192821-A (JP)
Title: Injection mold
Inventor: NODA HIDEJI
IPC: B29C45/44
Filed: 1984-10-12
Abstract: PURPOSE:To prevent whitening, stripping or the like of an undercut section by releasing the undercut section simultaneously with forming. CONSTITUTION:Resin is injected into a mold and the undercut section, at the lower part of the form, is released by using a cylinder 6 simultaneously with filling of the resin, thereafter, the mold is opened by operating a pin 3 and the form 10 is taken out. Faulty forming, such as whitening, stripping or the like, due to the contraction of the resin, which is generated simultaneously with the injection forming, may be prevented.
Patent JP-H0963092-A (JP)
Title: Optical information transfer element for optical disk storage
Inventor: KUSANO YOSHIMASA
IPC: G11B7/125
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To improve the fidelity in a reproducing pit image by inserting a pin hole so as to impart absorption to a periphery of an objective lens aperture onto a laser beam optical path generated from a single laser beam generation source. SOLUTION: The laser beam outgoing from a laser diode 6 is shaped to a circular beam by a collimate lens 5 and a wedge prism 4. Then, the circular beam is absorbed in its light intensity distribution of the periphery of the laser beam by passing through the pin hole 13 inserted into the optical path. Then, a disk recording medium 1 surface is irradiated by a point image with excellent light intensity contrast through a polarizing beam splitter 3 and an objective lens 2. Thus, a random noise component incorporated in reflected light is reduced remarkably to be differential detected by photodetectors 10, 12 through the splitters 3, 7. Thus, the random noise of a regenerative signal is suppressed, and the regenerative signal performance of the information is improved.
Patent JP-H0631786-A (JP)
Title: Mold heating method and injection molding equipment in injection molding machine
Inventor: UEKI SHINICHI
IPC: B29C45/74
Filed: 1992-07-21
Abstract: PURPOSE:To effectively use a heat released to the external from heating devices of an injection cylinder. CONSTITUTION:A heat exchanger 12 which is adjustable at an inclined angle is provided around heating devices 4, 4 of an injection cylinder 2. When a resin contained in the cylinder 2 is kneaded and melted under heat by a screw and injected into a mold 1, a heat relased to the external from the heating devices 4, 4 is thermally exchanged with a heating medium by the heat exchanger 12, and the mold 1 is heated by the heating medium thermally exhanged by the heat exchanger 12.
Patent JP-H04100691-A (JP)
Title: Method for repairing electric weld bead cut part
Inventor: OHORI JUNJI
IPC: C23C4/16
Filed: 1990-08-14
Abstract: PURPOSE:To obtain the exhaust steel pipe for internal combustion engines having excellent corrosion resistance and good quality by cutting away the electric weld beads of the Al (alloy)plated steel pipe, then holding this cut part at a specific temp. and thermally spraying Al (alloy) thereto. CONSTITUTION:After the electric weld beads of the Al (alloy) plated steel pipe are cut away, this cut part is held at >=200 deg.C and <=600 deg.C and thereafter, the Al (allow) is thermally sprayed thereto. The sufficient corrosion resistance is obtd. if the surface of the repaired part is fully coated with the Al (alloy) without exposing the base metal. The thermally spraying is much better in the overall corrosion resistance rather than plating as the method for coating the repaired part. The adhesive strength of the thermally sprayed film of the Al (alloy) is greatly improved by thermally spraying the Al (alloy) while maintaining the temp. of the electric weld bead cut part between 200 and 600 deg.C. The good-quality electro resistance welded pipe having the excellent corrosion resistance in any points of a straight pipe and an expanded pipe is obtd. in this way.
Patent JP-S6275258-A (JP)
Title: Motor controller for mechanical scan type ultrasonic probe
Inventor: IZUMI MIKIO
IPC: H02P29/00
Filed: 1985-09-30
Abstract: PURPOSE:To improve the resolution of the center part of an ultrasonic image by providing a converting means which inputs a rotational angle signal from a counter and a signal of the preset scanning speed of a vibrator and converts them into data on the rotating speed of a motor on the output side of the counter, and inputting its output data as a command to a differential amplifier. CONSTITUTION:A controller is provided with the 2nd ROM 16 and a D/A converter 17 between the counter 1 and differential amplifier 9. Then, the data on a rotating speed omegam which is outputted 16 is D/A-converted 17 and the signal of the speed omegam is inputted as the command of the rotating speed to the differential amplifier 9. For the purpose, the amplifier 9 compares a voltage signal omegaf proportional to the rotating speed of a motor 3 with the command of the speed omegam of the motor 3 and outputs a deviation signal epsilon. This signal epsilon is amplifier 10 and applied as a control voltage V to the motor 3. At this time, a voltage V varies reversely with the difference from the command at any time, so the actual rotating speed of the motor 3 varies while following up the command of the speed omegam is outputted 17 and the scanning speed omegas of the vibrator becomes a constant speed which is set 18.
Patent JP-H1152567-A (JP)
Title: Positive photoresist composition
Inventor: KAWABE YASUMASA
IPC: G03F7/022
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain the positive photoresist composition high in sensitivity and resolution and superior in developability and the pattern form and the heat resistance of the resist image to be formed, especially superior in dry etching resistance by incorporating an alkali-soluble resin containing a specified novolak resin. SOLUTION: The positive photoresist composition contains the alkali-soluble resin and a 1,2-quinonediazide compound. This alkali-soluble resin is obtained by condensing a mixture of a phenol compound represented by formula I and a polyhydroxy compound represented by formula II with one of aldehydes, in a preferable proportion of the >=60 mol.% compound of formula I to the <40 mol.% compound of formula II. In formulae I and II, each of R1 -R3 is an H atom or a hydroxy or alkyl or arylcarbonyl group; each of R4 and R5 is an H or halogen atom or an alkyl group or the like.
Patent JP-H0268384-A (JP)
Title: Single fabric for paper making arranging auxiliary weft in the recessed part of paper making face
Inventor: TATE TAKUO
IPC: D03D1/00
Filed: 1988-08-31
Abstract: PURPOSE:To obtain the title fabric free from wire mark without transferring auxiliary wefts by forming running face out of long crimp and arranging auxiliary wefts smaller in line size than weft in specific state and forming smooth paper making face. CONSTITUTION:In a single fabric for paper making forming running face out of wefts C and D of long crimp and having >=3 shafts, auxiliary weft 2' is arranged in recessed part formed on paper making face between C and D by warp 1 moving from the lower part of the weft C onto the weft D and warp 2 moving from the above of the weft C below the weft D. The recessed part is buried by the auxiliary weft and smooth horizontal face is formed on the paper making face.
Patent JP-S58115956-A (JP)
Title: Data reception system
Inventor: MOCHIZUKI KIYOSHI
IPC: H04L1/00
Filed: 1981-12-28
Abstract: PURPOSE:To store normal data signals only to a memory at all times, by detecting an error of the data signals at a parity checker, and blocking the storage of the data signals to the memory. CONSTITUTION:A parity checker PC is activated in response to a data signal AD and a parity signal PA, and when an error of the data signal is detected, a detected output (f) is caused and a flip-flop circuit (FFC) FF is set, a control circuit CT is activated with an output (g) of the (FFC) FF and the transmission of a write pulse (e) is stopped while the output (g) is given. The data signal AD is given to a memory MM after being stored with a latch pulse (c) at a latch circuit LA sequentially while the data signal AD is normal. When the PC produces a detected output (f), since the FFC FF is set, the circuit CT stops the generation of a write pulse and the latch circuit LA ablocks the storage of the reserved data signal into the memory MM.
Patent JP-H0555522-A (JP)
Title: Semiconductor storage
Inventor: KUMAGAI TAKASHI
IPC: H01L29/78
Filed: 1991-08-27
Abstract: PURPOSE:To provide a memory cell having high stability and applicability, by making its driver transistor's direction of their channels respectively vertical to the direction, in which an angle offset is generated when implanting ions. CONSTITUTION:By implanting ions, an impurity region is formed and therein, provided is a memory cell comprising transfer transistors T1, T2 for accessing data and driver transistors T3, T4 for driving them. The driver transistors T3, T4 are so provided respectively that at least the respective direction of their channels are made vertical to the direction, in which an angle of 1 deg. or layer is formed between the axis vertical to the surface of a substrate and the direction of implanting ions. Thereby, without generating the parasitic resistance caused by an offset region, the memory cell having a high stability and applicability can be realized.
Patent JP-H0749912-A (JP)
Title: Betting input device
Inventor: SAGARA NAGAYUKI
IPC: G06Q50/00
Filed: 1993-08-06
Abstract: PURPOSE:To provide the betting input device by which a better can input easily in advance the betting contents equivalent to a one-day, in a public-supported game. CONSTITUTION:This device is constituted of a betting contents input means 30 by which a better inputs the betting contents, a betting contents storage means 10 for storing the betting contents, a betting contents transfer means 40 for transferring the betting contents stored in the betting contents storage means 10 to a central processor 50 for executing a ticket issue processing of a betting ticket, and a control means 20 for storing the betting contents inputted from the betting contents input means 30 in the betting contents storage part 10, and also, outputting the betting contents stored in the betting contents storage part 10 to the betting contents transfer means 40.
Patent JP-S6194428-A (JP)
Title: Error detecting circuit
Inventor: FUJINOBE YASUHIRO
IPC: H04L1/00
Filed: 1984-10-15
Abstract: PURPOSE:To easily detect an error of a digital signal which is inputted at a high transmission speed by providing a two-bit integrator which calculates the sum of two-bit DC components of the code sequence of the input signal at the input side of an integrator for the sum of DC components of the code sequence. CONSTITUTION:The two-bit integrator 5 section the code sequence of the input signal 1 by two bits and integrates two-bit DC components. Then, an RDS integrator 2 further integrates integral values of every two bits obtained by the integrator 5 to calculate the sum RDS of DC components of the code sequence of the input signal 1. Feedback is provided through a signal line 6 for this sequential counting operation. An RD detection part 3 judges whether the RDS integrated by two bits at a time is within a normal range or not, and sends out an error pulse 4 and returns the RDS to a boundary value through a signal line 7 when the RDS is not within the normal range. Then, such a misjudgement that there is no error is prevented from being made by an inspec tion part with information from a signal line 8.