baber/WOPTO huggingface dataset:
Patent JP-H04254005-A (JP)
Title: Multistage hydraulic cylinder
Inventor: NOMURA TOSHIO
IPC: F15B15/16
Filed: 1991-02-01
Abstract: PURPOSE:To provide a multistage hydraulic cylinder which can avoid the generation of abnormal high pressure so as to prevent breakage of a cylinder tube even if the operating order of a piston is disturbed so that a communicating hole of a rod is closed by an inside piston. CONSTITUTION:The first piston having the first tubular rod 15 is provided in a cylinder tube 12, the second piston 16 having the second tubular rod 17 is provided in the first rod 15, and a communicating hole 23 and an escape hole 24 are bored at a space therebetween more than the axial length of the second piston 16 in the first rod 15.
Patent JP-2000234129-A (JP)
Title: Steel sheet for hot dip galvanizing, and its production
Inventor: MAKII KOICHI
IPC: C22C38/16
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To increase tensile strength and to improve plating characteristic by incorporating specific amounts of C, Mn, Mo, Si, Al, Ni, and Cu, regulating the volume ratio of retained austenite to a specific value or above, and also regulating the contents of respective elements and the ferrite fraction so that they satisfy a specific relationship. SOLUTION: The steel sheet has a composition containing, by mass, 0.03-0.23% C, <=3% Mn, and <=1%; Mo and further containing >0.5-1.8%, in total, of Si and/or Al and 0.3-2%, in total, of Ni and/or Cu. The amount of retained austenite is regulated to >=2 vol.%. Moreover, the MSO value ( deg.C) defined by equation I is regulated to -100 to 100 deg.C, and respective contents of Si, Mn, Ni, Cu, and Mo satisfy inequality II. In the equation I, Vα means ferrite fraction (the total fraction of polygonal ferrite and ferrite in bainite); and the content of each element in the equation and inequality is represented by mass%.
Patent JP-S59157839-A (JP)
Title: Magnetic recording medium
Inventor: MIYATA ICHIJI
IPC: G11B5/702
Filed: 1983-02-25
Abstract: PURPOSE:To obtain a recording medium having good dispersibility of magnetic powder and having an excellent magnetic characteristic, durability, etc. without dislodging by providing a magnetic layer contg. trialkoxysilane contg. amide and carbonyl groups, a binder and magnetic powder. CONSTITUTION:Trialkoxysilane expressed by the formula (R1 is 1-3C alkyl, R2 is 1-3C alkylene, R3 is H, hydrocarbon such as 1-6C alkyl, phenyl, etc.) is dissolved in a solvent such as toluene, and ferromagnetic powder such as Co-contg. gamma-Fe2O3 or the like is dispersed and thereafter the magnetic powder is taken out and surface is cleaned and dried, by which the magnetic powder which is coated by trialkoxysilane on said is obtd. Diketene is blown into such magnetic powder dispersed in a binder resin soln. and after mixing and dispersing, a low mol.wt. isocyanate compd. is further added thereto to prepare a magnetic coating. The coating is applied on a base and is cured, by which a magnetic recording medium provided with uniform dispersibility by the trialkoxysilane having the amide group and the carbonyl group and having excellent wear resistance, a magnetic characteristic, etc. is obtd.
Patent JP-S62189425-A (JP)
Title: Spectacle temple for assisting sight restoration by action of magnetism
Inventor: INOUE MASARU
IPC: G02C5/14
Filed: 1986-02-14
Abstract: PURPOSE:To relieve the tension of the muscles of the eyes so that the eyes can fill their intrinsic functions by providing a slender hole between the hinge mounting part and ear bend of a temple, inserting a pin mounted on a magnet mounting base fixed with a magnet into the hole in such a manner that the magnet face points the user's face and setting the pin in an optional position. CONSTITUTION:The slender hole 3 is provided between the hinge mounting part 1 and ear bend 2 of the temple. The pin 6 provided to the magnet mounting base 5 fixed with the magnet 4 by means of an adhesive agent, etc., is inserted into the hole 8 in such a manner that the magnet face points the user's face and is stoppered 7 at the top end thereof to prevent the disengagement of the pin from the groove so that the base 5 can slide along the temple and can be set in the optional position. Since the magnet mounting base fixed with the magnet can move along the slender hole 8 provided to the temple, said base is fixed after the base is moved to the position where the magnet points the effective therapeutical spot. The contracted muscles of the eyes receive the effect of magnetism and the tension of the muscles is relieved if the base 5 is set in the above-mentioned manner. The muscles of the eyes restore the original state and the early recovery of the sight is assisted.
Patent JP-H01206217-A (JP)
Title: Ball rotation type flowmeter
Inventor: HAMADA MAKOTO
IPC: G01F1/20
Filed: 1988-02-12
Abstract: PURPOSE:To detect a flow rate directly as an electric pulse, by a method wherein a ball circling surface and a ball escape preventing member are put in continuity through the intermediary of a ball made of a conductor when the ball is positioned on a conductive part of the ball circling surface. CONSTITUTION:A fluid flowing in from an inflow port 10 becomes a circling flow in an circular channel 3 and rotates a ball 4. The ball 4 rotates in contact with a core 5 and a ball escape preventing member 6. When the ball 4 is in contact with an insulative part 5b provided on a ball circling surface of the core 5, terminals A and B are not in continuity with each other and so a detection voltage of a detecting means 8 is zero. When the ball 4 comes onto a conductive part 5a, the core 5 and the ball escape preventing member 6 are put in continuity through the intermediary of the ball 4 and so the detecting means 8 detects a prescribed voltage. In this way, a pulse signal can be taken out with the rotation of the ball 4, and by dividing the ball circling surface into a plurality of conductive parts 5a and insulative parts 5b, a plurality of pulse signals are taken out in one rotation of the ball 4.
Patent JP-S52115190-A (JP)
Title: Junction type field effect transistor
Inventor: ISHITANI AKIYASU
IPC: H01L29/06
Filed: 1976-03-23
Abstract: PURPOSE: To obtain J-FETs which exhibit saturation type characteristics and are suitable for high dielecttic strength and high current service by disposing sources and drains on both main surfaces of a substraye and utilizing the characteristics of vettical and lateral type channels. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60177598-A (JP)
Inventor: FUJII YASUTERU
IPC: F24C7/02
Filed: 1984-02-22
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-H02210276-A (JP)
Title: Prober
Inventor: YONEBAYASHI TSUTOMU
IPC: H01L21/66
Filed: 1989-02-10
Abstract: PURPOSE:To deal with wafers of many kinds of size by a small-sized device by enabling a test head to move on an XY stage horizontally in at least one direction. CONSTITUTION:The test head 3 is fixed to a test head driving part 5. A column 54 is moved along a support rail 55 in the X direction so that the contact stylus of a probe card 32 fixed to the head 3 is at a measurement position P1. Here, a wafer which is already mounted on a chuck top 21 and aligned is aligned with the stylus and while the XY stage 2 is driven, for example, the right half part of the wafer W is measured. Then the column 54 is moved so that the contact stylus is at a measurement position P2, thereby measuring the left half of the wafer W similarly. The interval between the positions P1 and P2 is nearly a half as large as the width of the wafer W. In this case, a probing area can be narrowed down by the overlap of the wafer W. The interval between the positions P1 and P2 is selected properly to handle wafers W of many kinds of size.
Patent JP-S57145550-A (JP)
Title: Slip ring
Inventor: YAMADA YOSHIO
IPC: H01R39/08
Filed: 1981-03-04
Abstract: PURPOSE:To prevent a short circuit between mutually adjoining conductive slip rings to be caused by conductive powder by a method wherein the diameters of the adjoining rings of the plural conductive rings are made to have the different diameters, and the rings are arranged interposing intervals between them mutually in the axial direction on the same shaft interposing an insulator between them. CONSTITUTION:The conductive rings 1, 2, 3 are separated and supported respectively by the insulating ring 4. Terminals 5, 6, 7 are led out respectively from the respective rings 1, 2, 3. The respective conductive rings 1, 2, 3 ae constituted as to have different diameter from the mutually adjoining conductive rings, and are constituted as to form the difference of height in the direction perpendicular to the shaft between the respective rings.
Patent JP-S62191891-A (JP)
Inventor: UEHARA KENSUKE
IPC: G10L13/00
Filed: 1986-02-18
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-H02211906-A (JP)
Title: Control method for continuous hot rolling mill
Inventor: NAKAGAWA SHIGEMASA
IPC: B21B37/18
Filed: 1989-02-09
Abstract: PURPOSE:To prevent mutual interference of respective control systems and to improve accuracy by feeding back the signals determined by a feedback gain to the thickness control system, tension control system and looper angle control system disposed independently in each of stands. CONSTITUTION:The output of a PI controller 80 and the feedback signal FX compensated by the gain F of the feedback are inputted to an addition point 84. A manipulated variable u is outputted to a matrix B from the point 84 where b is multiplied by B and is outputted as Bu to an addition point 85. Bu and disturbance E1d1 and the AX inputted from the matrix A are added at the point 85 and the result thereof is outputted to an integrator 86 where the output is integrated and computed. The result x of the computation is outputted to the matrices A, C and the feedback gain F and is multiplied by x in the matrix A. The result thereof is fed back to the point 84. The output is multiplied by inputted x in the matrix C and is added with disturbance E2d2, the result of which is outputted as the controlled variable over the entire part of a rolling mill. A part is fed back to the addition point 82.
Patent JP-H02210299-A (JP)
Title: Optical system for x ray and multi-layered film reflecting mirror used for the same
Inventor: IKETAKI YOSHINORI
IPC: G02B5/08
Filed: 1989-02-10
Abstract: PURPOSE:To image X rays having plural wavelengths by dividing the mirror surface of a multi-layered film reflecting mirror into plural areas and forming multi-layered films which have maximum reflection factors to different-wavelength X rays in the respective areas. CONSTITUTION:The mirror surfaces of the concave mirror 1 and convex mirror 2 of a Schwarzschild optical system are each divided in two areas alpha and beta by, for example, their diameters as border lines and the multi-layered films are so formed that when X rays having wavelength lambda1 (longer than the wavelength at the absorption end of a specific element) and wavelength lambda2 (shorter than the wavelength at the absorption end) are made incident at a specific angle of incidence, the reflection factor is maximum. Then, when a transmission enlarged image is formed with the X rays, X rays which are incident on the area beta (alpha) are cut off by a semicircular light shield plate (stop) installed right before the mirror 1 and only the X rays having the wavelength lambda1 (lambda2) are imaged as a transmission enlarged image by utilizing the area alpha(beta). Then a photoelectric conversion type detector detects and converts both transmission enlarged images into electric signals, which are processed to generate the difference image between the transmission enlarged images.
Patent JP-S61191341-A (JP)
Inventor: NISHIYAMA MASAHARU
IPC: A61B6/04
Filed: 1985-02-19
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-H04247247-A (JP)
Title: Method for controlling pressing force of vertical mill
Inventor: AOKI YUTAKA
IPC: B02C15/04
Filed: 1991-02-01
Abstract: PURPOSE:To optimize the pressing force of a roller at all times by obtaining a corrected pressing force signal from the HGI showing the hardness, etc., of the raw coal to be pulverized and the moisture content of the raw coal, obtaining a total corrected pressing force signal from the signal and a desired pulverization degree signal, and controlling the pressing force of the roller. CONSTITUTION:Function generators 14-16 are provided to obtain the corrected pressing force for the HGI, moisture content and desired pulverization degree based on the kind of coal to be fed to a vertical mill 1 and the characteristic test in operation. An HGI signal 17 for raw coal 6, a moisture content signal 18 and a desired pulverization degree signal 19 are inputted to the function generators 14-16 to obtain corrected pressing force signals 20-22. The corrected pressing force signals 20-22 are added 23 to obtain the total corrected pressing force signal 24, the signal 24 is multiplied 25 by a control signal 13 to obtain a correction control signal 26, and a pressing force control valve 12 is controlled by the signal 26. The force for pressing the roller 3 of the mill 1 on a turntable 2 by a hydraulic oil cylinder 7 is adjusted in this way.
Patent JP-H06190598-A (JP)
Title: Driving force transfer device for machine press
Inventor: HAYASHI KEIICHIRO
IPC: F16H1/28
Filed: 1993-01-29
Abstract: PURPOSE:To constitute a device so that an operation speed of a slide, etc., can be controlled arbitrarily, and can cope with press working of many kinds. CONSTITUTION:A power transfer shaft 4 for transferring rotational energy of a flywheel 2 is divided into a first divided shaft 4a of the flywheel 2 side and a second divided shaft 4b of a power transmitting gear 5 side. Between the divided shafts 4a, 4b, a planet gear device 19 is assembled. The planet gear device 19 can be driven by a servomotor 18. To an output part of the planet gear device, the gear 5 is attached. From the gear 5, power is transferred to each driving mechanism. By the servomotor 18, a rotation of the output part of the planet gear device 19 is controlled, and a rotation of the gear 5 is changed.
Patent JP-S55124340-A (JP)
Title: Branch transmitter device via group-based 2 wires
Inventor: WAKABAYASHI HIROHARU
IPC: H04B3/00
Filed: 1979-03-20
Abstract: PURPOSE:To realize the branching between three points in the special 2-wire transmission system through the simple circuit connection and by constituting the two units of filter blocks forming the branching filter with two filters. CONSTITUTION:The branching deivce is installed at the middle of the main transmission line between the 1st and 2nd stations A and B in the group-based 2-wire transmission system comprising the high- and low-group bands. Then the branch transmission line is formed between the branching device and the 3rd station C, and then directional filters 5, 6 and 7 are distributed at stations A, B and C each in order to secure the communication between stations A and B, A and C plus B and C each. At the same time, high-band pass filters 8, 9, 12 and 15 plus low-band pass filters 10, 11, 13 and 14 are provided to form the branching filter. Then such constitution is secured for these filters in that two units of the single-unit filter featuring the input and output impedance 0OMEGA and 1OMEGA each are connected vertically and facing in opposite directions to each other. And thus 1/2 of the effective attenuation quantity is applied by these two filters in order to prevent the passing for the signals between stations A, B and C each.
Patent JP-S54125099-A (JP)
Title: Laundry and other commodity automatic issuing apparatus
Inventor: KISHI TADATOSHI
IPC: G07F11/58
Filed: 1978-03-22
Abstract: PURPOSE: To issue specified laundry, photographs or other items corresponding to the exchange ticket automatically, by providing a memory unit to store stock information consisting of collating code and storage position number.  
     CONSTITUTION: When an exchange ticket is slipped in, it is read by a reading part A, a collating code temporarily stored in a buffer memory bm 1  is read out of a storage part B, and it is temporarily stored in a buffer memory bm 2  to be compared with the stock information at a collating part C. When the collating part C outputs a coincidnce judging signal of the collating code and the collating code in the stock information, an input/output control part E stops subsequent reading from the stock memory part. When the collating part C outputs the judging signal, the input/ output control part E controls and drives a storage positin indexing part G according to the storage position number in the stock information at that time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03236043-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: TASHIRO MAMORU
IPC: G03C1/09
Filed: 1990-02-14
Abstract: PURPOSE:To lessen the change in photographic characteristics when the above photosensitive material is preserved in a hermetic container by adding a UV absorbent which generates gaseous cyanogen in a lesser amt. to the photosensi tive material contg. a prescribed emulsion. CONSTITUTION:The photosensitive material is formed with the enulsion layer contg. the silver halide emulsion which can be chemically sensitized by a gold compd. and a chalcogenide compd. The material is preserved in the hermetic container which can maintain specified humidity. The UV absorbent (e.g. the compd. expressed by formula I) which is substantially not deteriorated in photo graphic characteristics by the HCN generated during the preservation is added to this photosensitive material. In the formula, R1, R2 denote H, 1 to 20C alkyl, etc.; X, Y denote CN, CO2R3, etc.; R3 denotes 1 to 20C alkyl or 6 to 20C aryl; n denotes 1 or 2, the more specific examples of which include the compd. expressed by formula II, etc.
Patent JP-H04271305-A (JP)
Title: Cable anchoring means
Inventor: SANO HIROAKI
IPC: G02B6/44
Filed: 1991-02-27
Abstract: PURPOSE:To prevent the external damage of a cable and to surely anchor the cable even if the cable is weak to a side pressure. CONSTITUTION:The optical cable 11 is held by plural holding members 22, 23 of the cable anchoring means so as to draw an arc and an energizing mechanism 24 (spring 36) to energize at least one of these plural holding members 22, 23 in the direction of projecting the same to the outer periphery of the arc is provided to maintain the specified tension to act on the optical cable 11 and to prevent the application of the abnormal side pressure on the optical cable 11.
Patent JP-H03237661-A (JP)
Title: Data storage device
Inventor: FUKUDA JUNICHI
IPC: G11B20/14
Filed: 1990-02-13
Abstract: PURPOSE:To reduce that real data subsequent to the reference peak pulse string of a prescribed period to be miread or it cannot be read by providing a filter having two filter parts and switching two filter parts in accordance with the types of data inputted from a data storage part at the time of reproducing data. CONSTITUTION:In the filter 3, the filter parts 31 and 32 are set to be low pass filters and the filter part 31 is set to be a filter for real data, whereby the filter part 32 is set to be a filter for the reference data string of the prescribed period for phase matching. Two filter parts 31 and 32 are switched by the filter switching signal 106 being the output of a read control circuit 6 in accordance with the types of data inputted from a head disk assembly (HDA) 1 beidng the data storage part. Thus, it is reduced that real data subsequent to reference data of the prescribed period is miread or it cannot be read.
Patent JP-H09209218-A (JP)
Title: Production of pnenolic resin fiber
Inventor: IIZUKA TOSHI
IPC: D01F9/24
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To produce high-performance phenolic resin fibers having excellent heat resistance, flame retardance and resistance to chemicals, and capable of processing for imparting of functions to woven cloth or a felt, etc., because of having excellently good spinnability in high productivity. SOLUTION: A resole-type phenolic resin having a solid shape at a normal temperature obtained by reacting phenols with aldehydes in the presence of a basic catalyst is mixed with a lubricant. The resultant mixture is heat-melted and fiberized through a spinning nozzle by traction of a heated air flow, the fiber is brought into contact with an acidic gas and heated to be insoluble and infusible. By this process, a method of producing high-performance phenolic resin fibers having excellent heat resistance, flame retardance and resistance to chemicals, and capable of processing for imparting of functions to woven cloth or a felt, etc., because of having excellently good spinnability can be realized in high productivity.
Patent JP-S63274242-A (JP)
Inventor: LEE STEPHEN GRAHAM
IPC: H04L9/10
Filed: 1988-02-17
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-S58150743-A (JP)
Title: Controller for storage type hot-water supply machine
Inventor: KUBOTA HIDEJI
IPC: F24H1/18
Filed: 1982-03-03
Abstract: PURPOSE:To keep a heating temperature constant even in a hot-water supply machine by other heat sources, such as petroleum, a gas, etc. by obtaining the heating temperature required with reference to the temperature of feedwater to the quantity of hot water to be used on next day set previously, controlling a heating source so as to reach the heating temperature being required. CONSTITUTION:An arithmetic unit 10 arithmetically operates calorie from the input value of the quantity of hot water to be used on next day set previously by a stationary hot-water quantity setter 8 or a temporary hot-water quantity setter 14 and the detecting value of a feedwater-temperature detector 9 just before starting heat, and a controller 12 controls the heating source 13 so as to stop heating when the temperature of hot water detected by a hot-water temperature detector 11 reaches the required temperature (T deg.C) obtained by said arithmetic unit 10.
Patent JP-H01207718-A (JP)
Title: Manufacture of color liquid crystal display device
Inventor: MORIMOTO MITSUAKI
IPC: G02F1/133
Filed: 1988-02-16
Abstract: PURPOSE:To remove distortion stress generated at a pressing process due to a color filter and a facing substrate by forming a supporting film on a part other than the display face of a color filter. CONSTITUTION:The supporting film 8 for compensating a level difference formed by the thickness of the color filter film 2 is formed on the part other than the display screen of the color filter for a liquid crystal display device. The supporting film 8 may be formed by the same material as the color filter film 2 simultaneously with the formation of the film 2 or may be formed by metal or resin in another process. Consequently, distortion stress due to a level difference generated by the thickness of the color filter film at the time of sticking the color filter plate to the facing substrate, pressing them and curing a seal material can be almost removed.