baber/WOPTO huggingface dataset:
Patent JP-S57105467-A (JP)
Title: Ink for wire dotting printer of ink type
Inventor: MORITA YOSHIHISA
IPC: C09D11/00
Filed: 1980-12-22
Abstract: PURPOSE: To enable the suppression of foam production at the receptacle for recovered ink and quick extinguishment of produced foam, by adding an anti- foam agent to ink for wire dotting printer of the ink type wherein ink is attached to the tip of wire to carry out printing.  
     CONSTITUTION: For example, 2wt% of 0.2 aqueous solution of KM68-1FO as an anti-foam agent is added to ink consisting of dye, a wetting agent such as aliphatic polyhydric alcohol, water, etc. The ink is attached to the tip wire of wire dotting printer of the ink type to carry out printing.  
     EFFECT: When foams are produced at the receptacle 31 of recovered ink, the foams are collected on the liquid level of the tank 27, linked together between the electrodes 28a and 28b with lowering of the liquid level of the ink, and the detection of the remaining amount of the ink is impossible. Since the production of the foam is suppressed, these phenomena are prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0937326-A (JP)
Title: Mobile communication exchange system
Inventor: YAMAMOTO KOJI
IPC: H04W92/12
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication exchange system capable of improving economic efficiency and reliability by intensively arranging an encoding type converter and using the converter in common. SOLUTION: Information from a radio base station connected to a line 1 is converted into a wired section speed line information by speed conversion through a line speed converter 6, the converted information is supplied to a mobile communication exchange 4 and exchanged by the exchange 4 and the exchanged information is supplied to an encoding type converter 9. The information is converted into a wired section encoding type information by the converter 9 and the converted information is transmitted to another mobile communication exchange through a communication line 5.
Patent JP-H0470162-A (JP)
Title: Multi-level output digital electronic photographing device
Inventor: AIKAWA KOJI
IPC: B41J2/525
Filed: 1990-07-10
Abstract: PURPOSE:To improve picture quality by increasing the number of gradations per one picture element in a single color without enlarging the size of a gap memory by bypassing the gap memory in the case of an operation mode in the single color. CONSTITUTION:Corresponding to respective exposure parts, screen generators 1 and 2 generate the picture density code of a picture data, and a gap memory 3 stores a data in a part corresponding to the gap of the exposure part at a rear position in respect to the advanced exposure part. Then, resist adjustment is executed, a scanning unit is driven and a two-color picture or the like is reproduced. In the case of a picture output mode in the single color, a bypass circuit 6 is controlled so as to bypass the gap memory 3. Thus, in the case of the picture output mode in the single color, the number of gradations for the screen generators 1 and 2 can be increased regardless of the size of the gap memory 3, and picture quality is improved.
Patent JP-S5970834-A (JP)
Title: Intake device of rotary piston engine
Inventor: TADOKORO ASAO
IPC: F02B27/00
Filed: 1982-10-15
Abstract: PURPOSE:To improve the output of an engine by simple constitution without causing any necessity for a supercharger or the like, by propagating a compression wave, generated when intake ports in one cylinder are opened,and a secondary pulsating wave, generated due to a start of intake, to intake ports immediately before their full closing in the other cylinder when the two-cylinder engine of side intake port type is driven at a high speed. CONSTITUTION:When an engine is driven at a high speed, a compression wave, generated in a passage 18b when intake ports 3a, 3b of, for instance, a cylinder 1B are opened, is propagated to intake ports 3a, 3b immediately before their full closing and operated with a 180 deg. phase difference in a cylinder 1A via a passage in an accurate length between the intake ports of the both cylinders. Simultaneously, an expansion wave, generated in a passage 18a due to a start of intake of the cylinder 1A, is propagated to the intake ports 3a, 3b immediately before their full closing in the cylinder 1A by repeating inversion and reflection through a passage in an adequate length between the intake ports and an expansion chamber 23. Similarly, a compression wave, generated in the cylinder 1A, and a secondary pulsating wave, generated in the cylinder 1B by its own action, are propagated to also the cylinder 1B, and a supercharge is performed, thus capable of simplifying construction of the engine.
Patent JP-S6242211-A (JP)
Title: State detector for motor-driven type automatic switching device
Inventor: YAMANAKA KAZUICHI
IPC: G05D3/12
Filed: 1985-08-20
Abstract: PURPOSE:To facilitate the easy state detection and also to avoid the deterioration of the accurate operability of a state detector, by using one of both limit switches which stop the drive of a motor as a unipolar double-throw contact and using one side of this contact as a state detecting signal. CONSTITUTION:When an open switch 33 is pushed, both relays 37 and 38 are driven and a commercial power supply 13 is connected to the 1st winding 12a of a motor 12. Thus the motor 12 has the forward revolutions to open a shutter kept so far under a completely closed state. Here a common terminal 16a of the 2nd limit switch 16 is detached from the 2nd contact 16c if the shutter has a slight movement. Thus a state detecting circuit 18 is cut off from the power supply 13 and the output of the circuit 18, i.e., the voltage of a state detecting input terminal of a microcomputer 27, 27a is set at an L level. Then a LED 29 is turned off. While the power supply 13 is connected to the circuit 18 when the shutter is completely closed. Thus the voltage of the terminal 27a is set at an H level and the LED 29 is turned on. In such a way, it is possible to monitor whether the shutter is completely closed or not by checking the ON or OFF state of the LED 29.
Patent JP-H01151512-A (JP)
Title: Preventive agent for dental caries
Inventor: NANBA TSUNEO
IPC: A61P1/02
Filed: 1988-07-21
Abstract: PURPOSE:To obtain a preventive agent for dental caries, consisting of magnolol and/or honokiol, capable of exhibiting remarkable germicidal activity against cariogenic bacteria in a low concentration for a short time and administrable for a long period or in an excessive amount without anxiety due to hardly any side effects. CONSTITUTION:A preventive agent for dental caries, consisting of magnolol expressed by formula I and/or honokiol expressed by formula II which are constituent ingredients of an extract essence of Magnolia bark [including dried bark of Magnolia obovata Thunb. (Magnoliae Cortex), dried bark of Magnolia officinalis Rehder et Wilson, etc.] which is a Japanese and Chinese herbal remedy or a mixture thereof, extremely useful as an agent for the oral cavity capable of remarkably inhibiting growth of a bacterium Streptococcus mutans causing dental caries and inhibiting occurrence and progress of dental caries and usable without anxiety with hardly any considerable bad influences of administration for a long period or in an excessive amount due to slight abominable side effects.
Patent JP-2000018233-A (JP)
Title: Cantilever shaft structure of rotator
Inventor: TANAKA KOJI
IPC: B01D21/20
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a cantilever shaft structure, to reduce the manufacturing cost and to easily repair the cantilever shaft structure by demountably locking a synthetic resin shaft body fitted with a rotator rotatably, to a steel pipe by using a locking means. SOLUTION: A synthetic resin shaft body 10 comprises a point engagement part 11 with which a driven sprocket D is rotatably engaged and an insertion body part 12 in which a stainless steel pipe 20 is inserted. The insertion body part 12 comprises an axial longitudinal locking hole 13 to be locked with a locking means 30 through an insertion hole 21 formed on the stainless steel pipe 20. The weight of this cantilever shaft structure of the rotator can be reduced in comparison with a solid synthetic resin cantilever shaft structure, and the pipe length of the stainless steel pipe 20 and the axial length of the synthetic resin shaft body 10 can be properly adjusted, so that a special mold is unnecessary, and the manufacturing cost can be reduced.  In a case when the point insert engagement part 11 is ruptured and worn, only the synthetic resin shaft body 10 is disassembled to be repaired, so that the repairing work can be efficiently and easily performed.
Patent JP-H0625754-A (JP)
Title: Manufacture of galvannealed cold rolled steel sheet excellent in deep drawability
Inventor: KAWASAKI KAORU
IPC: C21D8/04
Filed: 1992-07-09
Abstract: PURPOSE:To obtain a galvannealed cold rolled steel sheet excellent in deep drawability by continuous annealing in a short time without causing the rise of the recrystallization temp. caused by the elements to be added by specifying the content of Ti, Nb and V in dead soft steel having a specified compsn. and utilizing the technique of rapid cooling with a specified rate above. CONSTITUTION:The steel cong., by weight, <=0.0050% C, <=1.0% Si, 0.01 to 2.0% Mn, <=0.15% P, <=0.020% S, 0.01 to 0.10% Al and total 8X(C/12+N/14) to 0.1% of one or more kinds among Ti, Nb and V, and the balance Fe is subjected to continuous casting into a slab. This slab is reheated or cast. Immediately after that, finish rolled is completed at the Ar3 transformation point or above, and it is coiled, is pickled and is subjected to ordinary cold rolling. This steel sheet is heated to 750 to 950 deg.C at >=300 deg.C/s heating rate by recrystallization annealing without the subsequent holding, is cooled, is immediately galvanized, is successively subjected to alloying treatment, is cooled and is moreover refined.
Patent JP-H0913402-A (JP)
Title: Reinforcing method for large concrete built-up structure at the time of sinking caisson
Inventor: SHIOMI MASANORI
IPC: E02D29/045
Filed: 1995-06-27
Abstract: PURPOSE: To prevent excessive increase in thickness of the side wall so as to reduce the weight of the side wall by removably installing longitudinal beams and a cross beam on the inside of a part of a large builtup structure of a square frame shape in plan view, to which external pressure is applied only in sinking to be reinforced, and removing the above beams after sinking. CONSTITUTION: Longitudinal beams 3 are removably installed on the inside confronting side wall members 1a, 1b of a large concrete builtup structure 1 by bolts 4 or the like, and an expansible cross beam 6 having a jack 5 is provided between the longitudinal beams 3 to support the space between the beams 3. The longitudinal beams 3 and the cross beam 6 can be connected to each other to be freely folded into a unit. At the time of sinking the structure 11, a part to which extra external pressure is applied is reinforced by the longitudinal beams 3 and the cross beam 6 formed by H-shaped steel, after sinking, a concrete base plate and the like are placed, and the reinforcing materials are removed after the concrete is hardened. Thus, the wall thickness of the structure 1 can be reduced so as to reduce the weight of the structure.
Patent JP-H0529533-A (JP)
Title: Semiconductor device
Inventor: KATO TAKASHI
IPC: H01L23/538
Filed: 1991-07-23
Abstract: PURPOSE:To realize extremely high density, by laminating a plurality of circuit forming boards on which linear semiconductor chips or wafers are mounted, forming connection holes penetrating other circuit forming boards themselves, and forming conductive material the connection holes. CONSTITUTION:In a plurality of circuit forming boards 32a-32n, the following are constituted; semiconductor chins 3a-3n on substrates 1a-1n, wiring pads 6a-6n on insulating layers 4a-4n in the peripheral part of the semiconductor chips, and wiring layers 5a-5n. The circuit forming boards 32a-32n are laminated via insulating members 7a-7n. Connection holes 8 are formed so as to correspond with positions of the wiring pads 6a-6n, which holes penetrate a plurality of the circuit forming boards 32a-32n and the insulating members 7a-7n. In the inner wall of the connection holes 8, conductive material 9 is formed which mutually connects the wiring layers 5a-5n of the circuit forming boards 32a-32n to be connected, via the wiring pads 6a-6n. Thereby extremely high density can be realized.
Patent JP-2000016485-A (JP)
Title: Carrier tape
Inventor: HATORI REIKICHI
IPC: H05K13/02
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent a product package from coming off from a package mount by forming a rib-like protrusion along a periphery of the package mount and also to prevent a product lead from deforming due to collision/contact by placing a lead protection region around the package mount. SOLUTION: A carrier tape body 10 is molded by heating a film, with a plurality of pockets 11 for receiving a semiconductor product formed. A base 20 is fitted in the pocket 11, and a mount 21 of a product package 30 is placed at its center. The mount 21 is equipped with an opening 22 bored at the center for venting and reducing a weight, formed with a rib-like protrusion 23 around a periphery for preventing the product package 30 from shifting, and also equipped with a lead protection region 24 around it. Thus even if vibration is applied during transportation of a semiconductor product, the product package 30 can be prevented from coming off from the mount 21, while a product lead can be prevented from deforming due to collision/contact with an internal wall of the pocket 11.
Patent JP-S6338111-A (JP)
Title: Optical fiber gyro device
Inventor: HOJO TAKESHI
IPC: G01C19/64
Filed: 1986-08-02
Abstract: PURPOSE:To obtain a high-accuracy device high includes no output error over a wide input angular velocity range by outputting a 1st signal for driving a phase modulator and a 2nd, 3rd, and 4th signals of angular frequency which are twice, three times, and four times as high as the 1st signal from a signal generator. CONSTITUTION:The signal generator 7 outputs the 1st signal for driving the phase modulator 6 and the 2nd, the 3rd, and the 4th signals of angular frequency which is twice, three times, and four times as high as the 1st signal. Then, the output of a light receiving element 2 is inputted to the 1st-the 4th synchronous detectors 8-1-8-4 which use the 1st-the 4th signals as reference signals, the outputs of the synchronous detectors 8-1-8-4 and the angular velocity output of an angular velocity/angle arithmetic part 30 are inputted to a modulation degree computing element 9 and processed as specified, and the arithmetic output is inputted to a modulation degree control amplifier 6-1, so the modulation degree of the phase modulator 6 is held constant even when a large angular velocity is inputted.
Patent JP-H0732496-A (JP)
Title: Supporting device for tubular fiber structure
Inventor: YASUI YOSHIHARU
IPC: D04H3/073
Filed: 1993-07-23
Abstract: PURPOSE:To shape and support a tubular fiber stractural body so as to have a predetermined configuration, upon impregnating matrix material into a skeleton material or a tubular fiber structural body to form it. CONSTITUTION:A mandrel M is constituted of two pieces of large blocks 1, two pieces of small blocks 2 and an introducing metal 3, to which a bolt 5 is screwed through a washer 4, and is used while being arranged in the condition of building blocks as shown 10 a diagram. The small block 2, interposed between two pieces of large blocks 1, can be slid into radial direction in the diagram while the introducing metal 3, arranged in the hollow section of the mandrel M, can be slid along the internal surface 2d of the small block 2. The engaging surface 2c of the small block 2 is tapered so that the outward parts thereof are approached to each other. When the bolt 5 is tightened from a condition, shown in the diagram, the introducing metal 3 is slid to the side of the end of the mandrel M while separating respective small blocks 2 arranged opposingly while respective large blocks 1, arranged opposingly, are separated in accordance with the outward sliding of respective small blocks 2 whereby the outer diameter of the mandrel M can be expanded.
Patent JP-H1126343-A (JP)
Title: Semiconductor device and method for measuring deviated dimension in mask alignment
Inventor: HAMADA TAKEHIKO
IPC: H01L21/027
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To accurately and rapidly measure deviated amount in mask alignment. SOLUTION: An electron beam is radiated vertically on a silicon substrate 1 comprising a mask alignment deviation measurement pattern, with a gate electrode 11 and a contact hole 12, which constitute the pattern scanned in their array direction at a constant speed. Here, a voltage is supplied to the silicon substrate 1 from its rear surface, so that a current electrified in the silicon substrate 1 is detected. Only when the electron beam is radiated on the silicon substrate 1 where a bottom part of the contact hole 12 is exposed, a current is made to flow. The position of electron beam is found from its scanning speed and time, so that the deviated amount in mask alignment is obtained from the waveform of a detected current.
Patent JP-S6338401-A (JP)
Inventor: TAKADA TETSUO
IPC: A43C15/02
Filed: 1986-08-01
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-H06177010-A (JP)
Title: Projection aligner and projection exposure
Inventor: KAMON KAZUYA
IPC: H01L21/30
Filed: 1993-07-23
Abstract: PURPOSE:To realize a projection aligner in which an illuminating system suitable for various kinds of pattern masks is provided and provide a highly accurate projection exposing method. CONSTITUTION:A second photo mask 28, that is identical to or corresponds to a first photo mask 18 for a circuit pattern that is to be projected on a substrate to be exposed, is prepared on a blind 15 for specifying the exposing area through modified illumination. In addition, a modified illuminating light is projected to the photo mask 28 that is identical to or corresponds to the photo mask 18 for the circuit pattern that is to be projected on a substrate 20 to be exposed, the illuminating light is shaped to illuminate the photo mask 18, and a diffracted light is image-formed on the substrate 20 so as to project the circuit pattern. Thus, only exchanging the photo masks 18 and 28 can corresponds to almost all kinds of masks without exchanging other parts of the projection aligner.
Patent JP-S6241948-A (JP)
Title: Fuel control device for engine
Inventor: WATAYA SEISHI
IPC: F02D41/00
Filed: 1985-08-20
Abstract: PURPOSE:To make possible to obtain a stable mixture and to ensure a stable burning condition, by providing an atmospheric pressure sensor for detecting the atmospheric pressure around an engine so that the upper limit of amount of intake-air is compensated in accordance with the output of the atmospheric pressure sensor. CONSTITUTION:A fuel control device 8 for an engine, determines an optimum fuel supply amount in accordance with outputs from an air flow sensor 7 and a rotational speed sensor 9. There is provided an atmospheric pressure sensor 10 for detecting the atmospheric pressure around the engine. A microprocessor 83 compensates the upper limit of amount of intake-air in accordance with the output of the atmospheric pressure sensor 10 in an engine operating range in which the air flow sensor 7 does not indicate a true vale of amount of intake- air. With this arrangement, the errors in the air-fuel ratio due to variations in the atmospheric pressure may be eliminated to make possible to create a stable mixture and and to ensure a stable burning condition.
Patent JP-H0353900-A (JP)
Title: Gonococcus specific oligonucleotide probe and detection of peccant neisseria gonococcus
Inventor: KARIN BUORUFU
IPC: C12Q1/689
Filed: 1990-07-12
Abstract: An oligonucleotide probe specific for Neisseria gonorrhoeae is selected from the oligonucleotides RS2* and RS3*, RS2** and RS3**. It can have further nucleotides at its 5' end and/or 3' end. This probe is suitable for the specific detection of nucleic acids of the pathogenic species N. gonorrhoeae by hybrid formation under hybridization conditions.
Patent JP-S6340272-A (JP)
Inventor: HASHIMOTO KAORU
IPC: H01R4/02
Filed: 1986-08-04
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-H05100266-A (JP)
Title: Optical higher harmonics generating element
Inventor: ENDO HIROAKI
IPC: G02F1/37
Filed: 1991-06-26
Abstract: PURPOSE:To obtain a domain inversion period corresponding to the equivalent refractive index of an optical waveguide as to the optical higher harmonic generating element which utilizes phase matching by domain inversion. CONSTITUTION:On the same substrate 11, plural optical waveguides 12 are provided, and provided with different-period polarization inversion. Further, this element is provided with electrodes 14 and 15 which apply an electric field to the optical waveguides 12 to adjust the difference between the equivalent refractive index to a fundamental wave and the equivalent refractive index to higher harmonics.
Patent JP-H11334397-A (JP)
Title: Driving device for automobile
Inventor: HIRAIWA KAZUMI
IPC: B60K17/04
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for a so-called hybrid automobile, which has an improved power transmission efficiency to improve fuel consumption in the case of a large traveling load or in the case of steady traveling in an urban area and the like, and which has a large driving force to improve acceleration performance and hill-climbing performance, by enabling both continuously variable speed change by means of motor driving or motor auxiliary driving and mechanical power transmission at plural fixed gear ratios. SOLUTION: A planetary gear train has a member A (a first sun gear 12) and a member B (a second ring gear 24), in addition to members which are connected to an input shaft 30 or an output shaft 32. The member A is deceleration-driven when it is fixed to a case 46, while the member B is acceleration-driven when it is fixed to the case 46. The member A is connected to a second motor 50, while the member B and the output shaft 32 can be severally or simultaneously connected to a first motor 34 through conical clutches 48, 54 which transmit only one-way torque.
Patent JP-H0231986-A (JP)
Title: Optimum arrangement of automotive tire with directional stability
Inventor: KODERA TAKESHI
IPC: B60C11/11
Filed: 1988-07-21
Abstract: PURPOSE:To improve steering stability and straight-forward direction stability in traveling by mounting tires in such a way that the auxiliary groove patterns of the right and left driving wheel tires are positioned convergently and those of the right and left driven wheel tires are positioned divergently. CONSTITUTION:A tire tread pattern consists of multiple main grooves 7 extending in the circumferential direction of a tire and multiple auxiliary grooves 8 roughly in the straight or curved slightly in S-shape intersecting diagonally with the main grooves 7, both of which are spaced roughly at a constant distance and in parallel, respectively. When tires are arranged, the longitudinal direction of a block surrounded by the main and auxiliary grooves 7 and 8 of the driving wheel tread pattern is aligned with the direction of a resultant force working on the tires in driving and the direction of a cord 12 of an outer belt layer 5 is aligned roughly with the longitudinal direction of the block 11.