baber/WOPTO huggingface dataset:
Patent JP-H05341933-A (JP)
Title: Printer controller
Inventor: MIYABAYASHI HIROTAKA
IPC: G06F3/12
Filed: 1992-06-10
Abstract: PURPOSE:To of the consumables of a printer and to provide stable printing quality by printing cumulative time by a command from a host computer or providing a warning device. CONSTITUTION:In the printer provided with a communication means with the host computer, an operation measuring means 005 for measuring the operating time of the printer, a cumulative calculation means for calculating cumulative operating time, a means 004 for storing the accumulated value of the operation, the means 010 for printing the cumulative time of the printer by the command from the host computer 100 and the means 008 for warning based on the cumulative time of the printer regardless of the command are provided.
Patent JP-H10339610-A (JP)
Title: Method and device for detecting marking position
Inventor: HATANO ATSUYA
IPC: G06T7/60
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for detecting a marking position wherein the relative position between a marking of a to-be-detected object and a specified reference position is always detected accurately. SOLUTION: A first image region 7a wherein a reference position B of a to-be-detected object 1 is made distinctive when backlit and a second image region 8a wherein a marking A of the to-be-detected object 1 is made distinctive when lit in normal direction are extracted, and the image regions 7a and 8a are made correspond based on a border line C, so that a length L2 from the reference position B to the marking A is detected.
Patent JP-S637779-A (JP)
Title: Cell activator
Inventor: NODA SEIJI
IPC: C12P19/04
Filed: 1986-06-27
Abstract: PURPOSE:To obtain a cell activator having improved cell activating action with hardly any fluctuation in quality, etc., by using a silicon compound having at least one silanol group in the molecule as an active ingredient. CONSTITUTION:A silicon compound, having at least one silanol group in the molecule and expressed by the general formula RnSi(OH)4-n (R is the same or different 1-12C alkyl group, aralkyl group, alkenyl group, cycloalkyl group or alkoxy group; n is an integer of 0-3), e.g. methyltrisilanol or a dehydration condensate thereof, as an active ingredient is directly used or dissolved or dispersed in a solvent, e.g. water ethanol, etc., for use.
Patent JP-S5773970-A (JP)
Title: Semiconductor device
Inventor: OOSHIMA HIROYUKI
IPC: H01L21/3205
Filed: 1980-10-28
Abstract: PURPOSE:To effectively exfoliate an element by a PN junction in a semiconductor device by selectively forming the first metallic layer on an insulating film, forming stepwise shape at the film not covered with the layer, and covering the second discontinuous metallic layer from the first layer thereon, thereby completely shielding a light to undesired surface of the device as a whole. CONSTITUTION:An insulating film 19 is covered on a semiconductor substrate 18, the first metallic layer 20, e.g., aluminum or the like is accumulated thereon, and with a resist film 21 having a desired pattern as a mask the layer 20 is etched to metalic layer 22, e.g., aluminum is covered on the overall surface, and is formed cover unnecessary layer 20. Then, the part of the film 19 exposed with the same film 21 is etched to form a recess on the film 19, unnecessary film 21 is removed, the second discontinuously to the recess produced on the film 19 on the first layer 20. In this manner the overall surface of a crystal display panel semiconductor IC is covered with the metallic layer, thereby eliminating the external light reaching the PN junction provided in the IC.
Patent JP-2000333512-A (JP)
Title: Seed-setting machine
Inventor: II NAOTO
IPC: A01C7/16
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a seed-setting machine capable of quickly and accurately setting seeds on growing parts of a cell tray by constituting the machine of a storage part for storing plural kinds of seeds and a specific sucking/holding part. SOLUTION: In a seed-setting machine setting seeds on growing parts of a cell tray comprising parallelly installed plural comparted growing parts, a storage part 3 storing plural kinds of seeds and plural sucking/holding parts 4 for sucking and retaining seeds in the storage part 3 by sucking action are installed and each sucking/holding part 4 is constituted to hold a separated seed by sucking. In this case, each sucking/holding part 4 is preferably composed of a protruding pipe body and the protruding intervals of the sucking/holding parts 4 are preferably arranged in such intervals that each sucking/holding part 4 locates on each growing part of the cell tray.
Patent JP-S638212-A (JP)
Title: Production of aluminosilicate-containing slurry
Inventor: SATO TSUTOMU
IPC: C01B39/02
Filed: 1986-06-27
Abstract: PURPOSE:To make it possible to readily produce an aluminosilicate, capable of being rapidly and homogeneously blended with an aqueous solution of sodium aluminate and having a small average particle diameter, by using an aqueous solution consisting of a specific mixed aqueous solution. CONSTITUTION:An aqueous solution of sodium silicate is blended with an aqueous solution of sodium aluminate to synthesize an aluminosilicate by hydrothermal crystallization. In the process, a mixed aqueous solution containing 5-30wt% anionic surfactant, 15-35wt% sodium silicate and 1-10wt% polyalkylene glycol, expressed by the formula (n is 0-200; m is 0-200) and having 1,000-10,000 weight-average molecular weight is used as the aqueous solution of the sodium silicate. Thereby the stable mixed aqueous solution having a low viscosity and high concentration is obtained and can be rapidly and homogeneously blended with the aqueous solution of sodium aluminate to readily produce the aimed aluminosilicate having a small average particle diameter.
Patent JP-H11344769-A (JP)
Title: Back projection type screen and production of light diffusion member
Inventor: YAMAGUCHI HIROSHI
IPC: G03B21/62
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an excellent back projection type screen which is capable of embodying a fine lenticular lens pitch having no possibility of generation of a moire fault and is excellent in reduction of the reflection of external light, and a process for producing a light diffusion member that the back projection type screen is provided with. SOLUTION: The back projection type screen has a light paralleling member for converting projected light to approximately parallel light and the light diffusion member 6 (7, 8) for diffusing the approximately parallel light to a perpendicular direction and a horizontal direction. In the light diffusion member 6, lenticular lenses 71 having the horizontal direction in its longitudinal direction are formed on a light incident surface. Black stripes 72 having the horizontal direction in their longitudinal direction are disposed in the light opaque sections existing near the foci of the lenticular lenses 71. The lenticular lenses 81, 82 having a perpendicular direction in their longitudinal direction are formed at a light exit surface.
Patent JP-H08332164-A (JP)
Title: Sucking tool for electric vacuum cleaner
Inventor: HAMADA ATSUO
IPC: A47L9/02
Filed: 1996-06-12
Abstract: PURPOSE: To improve the rotationability of a rotating member and the movability and workability of a main body by installing the rotating member, on which openings are formed, around the outer periphery of the main body of a sucking tool and arranging ribs for holding gaps at an interval with the main body. CONSTITUTION: Since the gap is formed by ribs 16 between the outer periphery of a cylindrical body 3 and a rotating member 8, a satisfactory dust sucking function can be maintained by the sucking power of an electric cleaner without covering the inlet port of a main body 1 of the sucking tool with a plane to be cleaned. The rotating member 8 has no contact with the outer periphery of the main body 1, decreases frictional resistance, can suppress the deformation of the rotating member 8 by the operation of cleaning and abutting on the plane to be cleaned and can be suppressed from being hung on the edge of the inlet port. Besides, since the rotating member 8 is just abutted on the ribs 6, the resistance of friction with the main body 1 is reduced, the member 8 is easily rotated and the movability of the main body 1 can be improved.  Further, since openings 9 to be communicated with the inlet port of the main body 1 are formed on the rotating member 8, comparatively large dust such as hair or lint can be surely sucked at the position, where the inlet port of the main body 1 and the openings 9 are matched with each other corresponding to the rotation of the rotating member 8.
Patent JP-H09329523-A (JP)
Title: Probe for detecting flaw of pipe, flaw detector for pipe using the probe, and flaw detecting method for pipe
Inventor: HIRATA KUNIO
IPC: G01M3/40
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To eliminate measurement mistakes at the time of detecting damage of pipe. SOLUTION: Pin electrodes 22a and 22b are inserted from the hole for checking pipe insertion of a joint, and the fitting recessed part 24c of a supporting body 24 is fitted onto the projected level part of a joint main body. When the recessed part 24 is fitted onto the recessed part of the projected level part of the joint main body, the tips of the pin electrodes 22a and 22b stick to a conductor layer before an inner insulating layer and stop. At this time, a corresponding electrode 23 comes into a state on contact with the projection plane of the projected level part of the joint main body. If the pin electrodes 22a and 22b do not reach the conductor layer, the resistance between the pin electrodes 22a and 22b becomes infinity.  So it is detected that the contact of the pin electrodes 22a and 22b to the conductor layer is inadequate, and then it is displayed on a displaying device 27. Thereby, a measurer is informed that it is not because the pipe is not damaged that the resistance becomes infinity, and he is required to reperform the operations such as firmly thrusting the pin electrodes 22a and 22b.
Patent JP-H05320681-A (JP)
Title: Composite sliding material containing solid lubricant and its production
Inventor: NISHIDA TAKUHIKO
IPC: C10M169/04
Filed: 1992-05-20
Abstract: PURPOSE:To obtain a sliding material which has a low coefficient of friction and a low specific wear rate, is excellent in mechanical properties, and can be used in any atmosphere by forming from a specified lubricating member layer provided on the sliding surface and a backing metal layer joined thereto. CONSTITUTION:A sliding material consists of a lubricating member layer provided on the sliding surface to be in contact with a sliding or rolling member, and a backing metal layer joined thereto, which comrises a composite sliding material containing a solid lubricant wherein the lubricating member layer has a thickness of 0.1-10mm and contains 5-95wt.% solid lubricant comprising one or both of WS2 and MoS2 having a particle diameter of 1-500mum, with the remaining bonding part comprising a sintered phase containing 0.05-2.0wt.% boron and a metal or alloy powder containing at least one of Ni, Fe, Cr, Mo, W, Ta, Co, Sn and Cu. If heat resistance is required, the amount of Fe, Cr, Ni, Mo, etc., is increased or an alloy thereof is used, and for electrical conductivity, Cu, Sn, etc., are used.
Patent JP-S6044941-A (JP)
Title: Manufacture of emission tube for discharge lamp
Inventor: MATSUMOTO YOSHIKI
IPC: C03B23/213
Filed: 1983-08-19
Abstract: PURPOSE:To prevent any impurities such as silica powder from adhering to the inner surface of an emission tube consisting of a quartz tube by ejecting clean air or gas from inside of the emission tube through its hole or branch tube consisting of a quartz tube from the time when the hole is formed in the emission tube to the time when the branch tube is fused to the emission tube. CONSTITUTION:An emission tube is manufactured by sealing the ends of an emission tube 1 consisting of a quartz tube, making a hole in the side of the emission tube 1 by locally heating and softening its side and fusing an exhaust branch tube consisting of a quartz tube around the hole. In the above method of manufacturing an emission tube, a dry gas such as clean air or nitrogen gas is used as a compressed gas fed into the emission tube 1 through a solenoid valve when a hole is formed in the emission tube 1 by locally heating its given area by means of a burner 3 so that any impurities are not sealed in the tube. Following the formation of the hole as well, the compressed gas is fed into the emission tube 1 before being ejected outside the tube 1 through the hole. Then, within a short ime, the end surface of a brach tube 2 is located at the shaped hole (B') before the periphery of the hole (B') and the end of the branch tube 2 are heated and fused. By the means mentioned above, any impurities such as silica powder can be prevented from adhering to the inner surface of the tube.
Patent JP-S5274362-A (JP)
Title: Optical switch element of thin film
Inventor: NOMURA YOSHITOKU
IPC: G02F1/11
Filed: 1975-12-18
Abstract: PURPOSE:To obtain an thin film-made optical swithc of low loss and high efficiency which makes use of elastic surface waves by specific As-S based glass in a light directing path of a thin film.
Patent JP-H0522912-A (JP)
Title: Motor
Inventor: IRIE SHINICHIRO
IPC: H02K5/24
Filed: 1991-06-24
Abstract: PURPOSE:To obtain a motor for enabling oscillation and noise to be attenuated by extending the magnetic flux surfaces of tooth sections respectively to a second commutating pole in the peripheral direction, and by diminishing the magnetic flux density of the tooth sections to a first commutating pole and the second commutating pole. CONSTITUTION:In a stator core 6, tooth sections 14, 15 together with a central second commutating pole 13 are formed to be E-shaped, and magnetic flux surfaces 14a, 15a to be formed on the inner diameter sides of the tooth sections are extended to the second commutating pole 13 in the peripheral direction, and the widths of slot pitches (d) are formed to be larger than those of slot pitches (c). Besides, the widths (g) of the magnetic flux surfaces 14a, 15a are largely formed, and the widths(f)of the magnetic flux surfaces 12a, 13a of a first commutating pole 12 and the second commutating pole 13 are formed to be smaller than the widths (g). Besides, when the stator core 6 is excited by a first winding 17 and a second winding 18, then in an air gap confronted with the composed magnetic flux surfaces 14a, 13a, 15a, magnetic flux density is distributed, and the magnetic flux density in the peripheral direction to a rotor is changed, and compared with rectangular waves, the magneto flux surfaces are turned almost sine-wave-shaped, and impact to be applied to the rotor is made less, and oscillation and noise can be attenuated.
Patent JP-S5274767-A (JP)
Title: Speed changing device
Inventor: MURAKAMI NOBORU
IPC: F16H3/66
Filed: 1975-12-18
Abstract: PURPOSE: To obtain a speed changing device having a speed changing step of forwatd 4 steps and reverse 1 step by using basically 3 groups of a planetary gear set. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0441217-A (JP)
Title: Mold for injection press molding and injection press molding method
Inventor: NOKAWA GEN
IPC: B29C45/26
Filed: 1990-06-07
Abstract: PURPOSE:To obtain a molded form, in which defective appearance in the vicinity of a gate is not generated and which has high quality, easily by installing a piston inhibiting cavity thickness to a fixed value or less in response to the size of a sprue opening section when a molten resin is injected near the gate of a mold for injection press molding. CONSTITUTION:A molten resin is injected from the sprue opening section 3a of a fixed die 1 into a cavity 4 under the state in which a mold is opened. The lower end of the shaft section 5a of a piston 5 projects into the cavity at that time, and the clearance S1 of the top face of the fixed die 1 and the underside of the piston 5 is adjusted to the fixed time (such as double and a half times) or less of the radius of the sprue opening section 3a. When the molten resin is injected and mold-clamped and resin pressure by mold clamping is increased to 20kg/cm<2> or more, the piston 5 is slid upward while compressing a coil spring 7. When the mold is clamped, the molten resin in the cavity is press-worked while being cooled, and the top face of the head section 5c of the piston 5 is abutted against the underside of an upper plate 2b when mold clamping is completed. The clearance of the underside of the piston 5 and the top face of the fixed die 1 is equalized to the thickness of a product at that time, and the thickness of the cavity except a section near a gate is also equalized to the thickness of the product.
Patent JP-S639272-A (JP)
Title: Digital color picture editing device
Inventor: HAYASHI TADAO
IPC: H04N1/46
Filed: 1986-06-30
Abstract: PURPOSE:To replace a color of an original into an optional color in red, green and blue components in an optional designated region in the original by designating an optional region in the original and outputting the red, green and blue component selectively between boundary points. CONSTITUTION:A device 3 designating the edition region and content and a circuit 302 representing the boundary point of the region in the main scanning direction at each line decided by the data are provided. A processing data selection circuit 304 obtains an L signal at the boundary point of the region and selects and outputs a signal from the data red R, green G and blue B to be processed at each boundary point signal. In applying partial color change, the row of the output color R is set in a selection circuit 304r as R, G, R, A, B. The R data is outputted at first, the G data by the L signal of the boundary point, the R data by the next L signal and then the R, B, R data are outputted as the red data. Similarly, an output color is set respectively to selection circuits 304g, 304b and 1 the setting value to the selection circuits 304 is revised by the setting value of new line depending on the line signal.
Patent JP-H10339755-A (JP)
Title: Method for measuring ci of crystal vibrator and crystal oscillation circuit
Inventor: USHIYAMA HAJIME
IPC: H03H3/02
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To simplify measurement and improve accuracy by allowing an AGC amplification circuit with an amplification that is proportional to a DC input voltage to measure a DC input voltage in a crystal oscillation circuit as the CI of the crystal vibrator using a crystal oscillation circuit being provided between the crystal vibrator and an integration circuit. SOLUTION: In a crystal oscillation circuit, a resistor R1 is connected to the input side of an amplification circuit AV with a high amplification factor in an integration circuit and a capacitor C2 is connected in parallel between the input and output of the amplification circuit AV with a high amplification factor and an output stage for outputting a frequency being oscillated from a crystal vibrator XTAL 1 that becomes a sample is provided. By using an AGC amplification circuit GV 1 with an amplification that is accurately proportional to the DC input voltage VAGC, the DC input voltage VAGC can be measured as the proportional value of CI of the crystal vibrator XTAL1 when oscillation becomes stable within the linear operation range of the AGC amplification circuit GV 1, thus easily obtaining the accurate CI.
Patent JP-S5852803-A (JP)
Title: Magnetic recording medium
Inventor: TOGAWA FUMIO
IPC: H01F1/11
Filed: 1981-09-24
Abstract: PURPOSE:To permit an excellent vertical magnetization of a magnetic layer and improve recording characteristics of a magnetic recording medium in a high-density range, by a method wherein uniaxially anisotropic needle-like magnetic powder having a particle diameter not larger than 0.3mu is contained in the magnetic layer on nuclear crystals and orientated so that the vertical residual magnetic flux density is not smaller than 1,000 gauss. CONSTITUTION:Cobalt-containing iron oxide magnetic powder which is uniaxially anisotropic needle-like powder having a cobalt content of 4.9wt%, a coercive force of 910 oersted, a saturated magnetization amount 77 emu/g and an angular type of 0.49 is employed to prepare a magnetic paint. The magnetic paint is applied onto a polyester base film, and a magnetic field is applied thereto to make the paint temporarily reside. After the coating is smoothed, the film is travelled between opposed magnetic fields different in polarity from each other so as to be subjected to a vertical orientation treatment and is then dried to form a magnetic layer. Then, the formed magnetic layer is surface-treated and then cut to obtain a magnetic tape.
Patent JP-H06338777-A (JP)
Title: Driver circuit
Inventor: TOMITA YOSHIAKI
IPC: H03K17/687
Filed: 1993-05-28
Abstract: PURPOSE:To adjust the rising and falling time of an output waveform by connecting and interposing a resistor and a diode between a non-inversion circuit and the gate of a FET and between an inversion circuit and the gate of the FET by connecting in parallel, respectively, and varying input impedance on the FET. CONSTITUTION:First and second FETs 1, 2 are driven by the non-inverting signal and inversion signal of an input signal, and the output of the non- inversion circuit 9 and the inversion circuit 10 outputted respectively, and the non-inverting signal with the common mode as that of the input signal is outputted from a common terminal 17. The diode 5a and the resistor 7 are interposed by connecting in parallel between the output terminal of the non- inversion circuit 9 and the gate of the FET 1, and the diode 6a and the resistor 8 are interposed by connecting in parallel between the output terminal of the inversion circuit 10 and the gate of the FET 2. In such a case, it is possible to set the leading edge and trailing edge of an output signal waveform arbitrarily by selecting interposed diodes 5a, 6a and resistors 7, 8 appropriately, which enables a desired signal to be supplied at need.
Patent JP-S638543-A (JP)
Title: Receiving probe for magnetic resonance experiment
Inventor: YODA KIYOSHI
IPC: G01R33/36
Filed: 1986-06-30
Abstract: PURPOSE:To achieve a higher receiving sensitivity, by arranging an inductance and diodes connected in anti-parallel to each other to be connected to one another in a balancing manner while they are connected to a capacitance element inserted into a receiving coil in a balancing manner. CONSTITUTION:When a high frequency magnetic field generated by a transmitting coil interlinks with a receiving coil 4, an induced voltage generates and an induced current tends to flow. As a result, cross diodes 11 and 12 are turned ON and a resonance current flows through a resonance circuit of a capacitance element 9 and an inductance 10. But when W<2>0LC=1 (where, L presents value of the inductance 10 and C electrostatic capacitance of the capacitance element 9) is given with respect to a high frequency angular frequency W0 used, the impedance at terminals A and A' typically turns to a high level beyond 10kOMEGA because of the resonance. This typically makes the induced current flowing through the receiving coil 4 by two digit less than before.
Patent JP-S6129882-A (JP)
Inventor: IWADATE TAKEO
IPC: G09F9/00
Filed: 1984-07-20
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。