baber/WOPTO huggingface dataset:
Patent JP-H01130821-A (JP)
Title: Manufacture of clock frame
Inventor: KATO OSAMU
IPC: B21D5/08
Filed: 1987-11-13
Abstract: PURPOSE:To obtain a clock frame at low cost by driving a driving roll by feeding a strip-like frame member between a driven roll and the elastic roll of the driving roll and forming annularly so as to wind the frame member on the driven roll. CONSTITUTION:When a frame member 2 is fed along a forming groove 7 between the driven roll 5 and driving roll 6 of a roll forming device, it is formed so as to wind on the driven roll 5 by the rotation of the driving roll 6 and bent in annular shape. At this time the radius of curvature of a forming clock frame can be varied by adjusting the pressurizing force of the driving roll 6 to the driven roll 5. The guide roll part 6b at both sides of the driving roll 6 prevents the generation of wrinkles at time of bending. The circular accuracy can be improved by bending a flange 2b after bending the frame member 2.
Patent JP-H01131263-A (JP)
Title: Polypropylene resin composition
Inventor: ASANUMA TADASHI
IPC: C08L25/00
Filed: 1987-11-17
Abstract: PURPOSE:To obtain a polypropylene resin composition, containing syndiotactic polystyrene(hydrogenated substance) and having remarkably improved degree of crystallinity and excellent respective physical properties. CONSTITUTION:A composition obtained by melt blending (A) crystalline polypropylene(random or block copolymer of ethylene, butene-1, etc.,) with (B) 0.00001-10wt.%, preferably 0.0001-1wt.% polystyrene with >=80% syndiotactic content(-80% extraction residue by extraction with boiling methyl ethyl ketone) or a hydrogenated substance thereof (preferably with >=50% hydrogenation ratio) or polymerizing the component (A) using a catalyst containing the component (B) and dispersing the component (B) in the component (A), etc.
Patent JP-H01130243-A (JP)
Title: Fault recovering system for storage device
Inventor: YUZAWA IZUMI
IPC: G06F11/14
Filed: 1987-11-17
Abstract: PURPOSE:To facilitate the recovery of a fault by providing a means for rewriting in an alternating area within a localized range containing a fault part, and a means for generating a pseudo data. CONSTITUTION:When a write processing to a sector has failed, and it has become retry-out, its sector is recorded as a defect, an alternating sector is assigned to a spare position on a magnetic disk, and by executing write again, an unload processing is continued. In this state, when the number of unused alternating sectors is less than the prescribed number of pieces determined for the maintenance, the warning state of a built-in disk 15 is displayed by a log sense byte format immediately after loading. Subsequently, when the read processing of a memory part 13 has failed, a pseudo data is generated by a pseudo track format, and informed to a central processor by a message format. By this report, it will suffice that the data recovery of only a fault track part is contrived, and other track can be used normally as it is.
Patent JP-H11125645-A (JP)
Title: Vertical needle type probe card and its manufacture
Inventor: MIZUTA MASAHARU
IPC: G01R1/067
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To enable highly reliable, highly efficient tests by constituting a probe, so that an upper part is bent in L-shape and supported by an upper guide plate, and a lower part is supported by a lower guide plate. SOLUTION: A probe 4 is pressed to an IC pad on a wafer. An electric signal obtained from a leading end of the probe in touch with the pad is transmitted to a tester through a main body of the probe 4, a bonding wire 8 and a flat cable 9, whereby the IC wafer is tested. Since the probe 4 is compact similar to general vertical needles, the probe 4 can be arranged highly densely in a lattice, achieving an n × m constitution easily. Since a lower guide plate 6 positioning the probe 4 is formed of the same silicon compound as the IC chip wafer, the probe can be positioned correctly under any temperature environment. An upper part of the probe 4 is bent in L-shape to have a vertical part and a horizontal part, and therefore the vertical needle can be fixed not to move. The wafer is accordingly tested highly efficiently with good reliability.
Patent JP-H09123522-A (JP)
Title: Electrophotographic recorder
Inventor: TAKEMOTO HITOSHI
IPC: B41J2/44
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To eliminate fog at the time of printing a high density image and record a high resolution image, e.g. thin line or half tone, clearly at the time of printing a low density image. SOLUTION: An image density detection circuit 4 detects the ratio of the number of dots of image information to the total number of dots as the density of image information. Based on the density of image information thus detected, a CPU 10 produces a PWM output for varying the output energy of laser light for forming a latent image between printer engines 200 and an integrating circuit 8 varies a laser emission signal PWVIDEO.
Patent JP-S62147682-A (JP)
Inventor: OHASHI HIDEYUKI
IPC: H05B3/12
Filed: 1985-12-20
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。
Patent JP-H04164225-A (JP)
Title: Method of forming sample to be observed by transmission type electron microscope
Inventor: NAKAZAWA HIROMI
IPC: H01J37/20
Filed: 1990-10-29
Abstract: PURPOSE:To prepare a thin film sample having no damage in a short time by dissolving a polyimide substrate with hydrazine after a thin film is formed over the polyimide substrate, and then by using the remaining thin film as a sample to be observed. CONSTITUTION:A thin film made of desired metal or alloy, ceramic or the like is formed on a polyimide substrate by a sputtering process or an evaporating process, and the substrate formed thereon with the thin film is dipped in hydrazine so as to dissolve the polyimide substrate in order to obtain a sample film. The thickness of the thin film is preferably 100 to 1,000Angstrom . Thus, it is possible to form a thin film sample in a short time.
Patent JP-H05126875-A (JP)
Title: Electronic watt-hour meter
Inventor: FUJII TATSUO
IPC: G01R19/165
Filed: 1991-11-05
Abstract: PURPOSE:To enable a power interruption to be detected without using a power interruption detection circuit by detecting the power interruption according to a fact that no output pulse is generated for a specified amount of period from a power/pulse conversion circuit. CONSTITUTION:This meter is constituted of a power/pulse conversion circuit 1A with load current/output pulse frequency characteristics, a CPU 4A which is connected to an output side of the conversion circuit 1A and has a timer and a display 4. The conversion circuit 1A generates an output pulse with a specified minimum frequency, for example 1kHz, at the time of conduction non-loading and then with a frequency which is proportional to a load current i as the load current i increases and then applies it to the CPU 4A. The CPU 4A for example activates a 1-second timer. Then, it is judged to be a conduction if there are output pulses from the conversion circuit 1A and an electrical energy is displayed on a display 5. However, it is judged to be a power interruption if there is no output pulse, which is displayed on the display 5. In this manner. the power interruption can be detected simply and inexpensively.
Patent JP-H02138121-A (JP)
Title: Febarbamate-containing composition and production thereof
Inventor: ASAHINA TOSHIRO
IPC: A61P25/28
Filed: 1988-11-17
Abstract: PURPOSE:To obtain a composition, containing febarbamate in an amorphous form, remarkably improved in solubility in water and improved in absorbability from digestive tracts. CONSTITUTION:A composition, obtained by adding febarbamate, an excipient (e.g., hydroxypropyl methyl cellulose or methacrylic acid methyl methacrylate copolymer), and, as necessary, a surfactant, etc., to a solvent capable of dissolving the febarbamate, completely dissolving the febarbamate, homogeneously dispersing and/or dissolving an excipient, etc., to provide a homogeneous system, then distilling off the solvent and preferably simultaneously granulating, powdering or preparing a pharmaceutical and containing the febarbamate present in an amorphous form.
Patent JP-H06138223-A (JP)
Title: Method and device for searching object laid underground
Inventor: NAKAYAMA NOBORU
IPC: G01S13/90
Filed: 1992-10-27
Abstract: PURPOSE:To search an object laid underground by preparing a sectional original image of a concealed place basing on the time difference between the electromagnetic wave and the reflected wave by the object laid underground, performing the transverse or longitudinal compression processing of the image and thereby changing the size of the image processing region, performing the longitudinal or transverse processing basing on the results, and obtaining the position of the characteristic point of the object laid under ground. CONSTITUTION:The electromagnetic wave from an antenna 3 is reflected by a tube 2, and the signal received by an antenna 7 is inputted to a reception circuit 8. The time difference between the emission of the electromagnetic wave and the reception of the signal is corresponds to the distance between the soil 1 and the tube 2, and the dielectric constant. The original image of the section of the soil 1 is obtained through the transmission and reception of the electromagnetic wave, and stored in a memory 11. A processing circuit 9 executes the computation by the synthesized aperture method which is one of the transverse compression processing of the image, and then, the mutual correlation which is one of the longitudinal compression processing is computed, the position where the characteristic points of the point object target to be obtained agree is obtained by the AND processing, and a judgement is made that the obtained characteristic point is the position of the apex 2a of the tube 2.
Patent JP-H06140181-A (JP)
Title: Discharge lamp lighting device
Inventor: NAGASE HARUO
IPC: H05B41/24
Filed: 1992-10-27
Abstract: PURPOSE:To stabilize the power source of a control part regardless of the voltage fluctuation of a battery, in a discharge lamp lighting device using a battery, when the voltage of the battery is temporarily lowered, stabilize the operation of the lighting device, and make it difficult to cause the fade out discharge lamp. CONSTITUTION:The voltage V1 of a battery 1 and the voltage V2 obtained from the main circuit part 4 of a lighting device 3 are supplied in parallel to the power source input end of the control part 5 of the lighting device 3 through diodes D1, D2, and V2 is set to be V1<V2 in general state. When the power source is ON or in no-load state, a controlling power source is supplied from the battery 1, and in the state where a discharge lamp is lighted, the power source is supplied from the main circuit part 4, whereby there is no need to interpose an exclusive stabilizing power source circuit between the battery 1 and the power source input end of the control part 5, and miniaturization and cost reduction can be attained.
Patent JP-2000117749-A (JP)
Title: Apparatus for cleaning mold for resin molding and method for cleaning it
Inventor: HAJI HIROSHI
IPC: B29C45/26
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cleaning a mold for resin molding by which a resin stuck on the molding face of a mold, especially edge part of a hole part of the mold can be beautifully cleaned and a method for cleaning it. SOLUTION: A case 11 is placed between a top mold 2 and a bottom mold 5 and He and oxygen are fed into the case 11. When high frequency electric voltage is applied on an electrode 12 in the case 11, He and oxygen are changed into He and oxygen radicals. Electrically neutral oxygen radicals pass through a mesh 16 and oxidatively decompose organic substances on the surface of the bottom mold 5. The gas pressure in the case 11 is kept at a positive pressure being larger than the atmospheric pressure and therefore, gas in the case 11 is made to flow out little by little from a hole part 10 of the bottom mold 5. The oxygen radicals collide with the edge part of the hole part 10 and effectively and oxidatively decompose organic substances stuck there.
Patent JP-H02136749-A (JP)
Title: A.c. voltage detector
Inventor: ITO HIDEO
IPC: G01R19/00
Filed: 1988-11-16
Abstract: PURPOSE:To detect the effective value of fundamental wave in high speed and high accuracy by integrating the waveform for one cycle starting from a zero point when an A.C. input voltage waveform is changed from a negative to a positive direction. CONSTITUTION:Output waveforms without harmonic components can be obtained in integration circuits 33, 37 for a 1st stage by means of integrating and averaging the waveform for one cycle (360 deg.) starting from the zero point when the A.C. input voltage waveform is changed from the negative to the positive direction. These outputs are further supplied to the integration circuits 34, 38 for a 2nd stage to perform the integration, whereby D.C. voltages proportional to the fundamental waveform components of the A.C. input voltage waveform are obtained. An influence of integer order harmonic waves included in the A.C. input voltage is eliminated by holding the D.C. voltages in a sample-and- hold circuit 35, then the D.C. voltage proportional to the effective value of fundamental wave can be detected accordingly.
Patent JP-H08126838-A (JP)
Title: Vessel
Inventor: INOUE TOMOO
IPC: B01J19/00
Filed: 1994-10-28
Abstract: PURPOSE: To provide a vessel in which heat exchange efficiency of contents in its vessel body is improved and a uniform exchange is performed and production of a temperature regulating element and its incorporation into the vessel are effectively performed and also maintenance work is settled with ordinary in-vessel maintenance work or the like. CONSTITUTION: A temperature regulating element 5 having flow passages for a heating and cooling temperature regulating media divided in a plurality is formed on the outer surface of an inner cylinder 6. The temperature regulating element 5 is fixed in a vessel body 1 with the temperature element 5 side being opposite to the inner surface of the vessel body 1 leaving a space, and also a clearance between the temperature regulating element 5 and the inner surface of the vessel body 1 is made as a closed chamber 14 isolated from the inside of the vessel. It is more preferable that the closed chamber 14 between the inside of the vessel body 1 and the temperature regulating element 5 is communicated with the inside of the vessel body 1 by a pressure balance mechanism.
Patent JP-H02135558-A (JP)
Title: Indirect address designating system in input/output channel device
Inventor: MURANOI TAKESHI
IPC: G06F13/12
Filed: 1988-11-16
Abstract: PURPOSE:To improve the accuracy of data overrun prevention generated between a channel and an input/output device by checking a data quantity already accumulated in a data buffer by means of the contents of a buffer data counter, and indirectly executing an address designating processing according to circumstances during a data transfer. CONSTITUTION:A buffer data counter 21 is provided which counts the data quantity accumulated in a data buffer 9 of a channel to be indirectly address- designation-processed. When an input/output channel device processes the indirect address designation, the data quantity already accumulated in the data buffer 9 is checked by the contents of the buffer data counter 21, when the data are under a transfer processing from the input/output device to the main memory, the indirect address designating processing is executed from a channel having the large data quantity. When the data are under the transfer processing from the main memory to the input/output device, the indirect address processing is executed from the channel having the small data quantity. Thus, the data overrun generated between the channel and the input/output device can be accurately prevented.
Patent JP-H09107034-A (JP)
Title: Input/output circuit and semiconductor device having input/output circuit
Inventor: ABE TAKAYUKI
IPC: H03K19/0944
Filed: 1995-10-10
Abstract: PROBLEM TO BE SOLVED: To suppress leakage current, through pass and through pass current of an input/output circuit by adjusting the gate potential of a depression MOS transistor so that a voltage over a power voltage may not be applied to a bidirectional buffer, using a gate potential determining circuit. SOLUTION: An input/output circuit is composed of an input/output 5 and gate potential determining circuit 4. The input/output 5 is composed of an external terminal 3 connected to one of the source and drain of a MOS transistor 2 and bidirectional buffer 1 connected to the other thereof. The circuit 4 automatically determines the gate potential of the transistor 2 so as to suppress the output node of an output buffet circuit 11 and input node of an input buffer circuit 12 below a power voltage if a voltage over the power voltage is applied from the terminal 3. Thus, the leakage current and through pass current of the input/output circuit can be suppressed, without adjusting the threshold voltage.
Patent JP-H09131947-A (JP)
Title: Character modification device
Inventor: NAGAOKA YUKIO
IPC: G06F17/24
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To enable print on a sheet to be easily and neatly modified. SOLUTION: A printing part 2 has the function to overpaint a printed character in white in addition to a routine printing function. An image reading part 3 is fixed to the printing part 2, and moves with the printing part 2 to read image data on a character printed on a print line in the printing part 2 of a sheet. Character modification memory 7 stores data on a line in which a character string intended for modification is printed, a character string before modification and a character string after modification, in response to the content of modification entered by operation of a keyboard 6. A character recopition part 8 recognizes by character, image data in a line which is read by the image reading part 3.  CPU compares the results of character recognition to the character string before modification and thereby, detects the position of the character string intended for modification on the sheet. Further, after overpainting the character string modified on the sheet in white by the printing part 2, the character string after modification, i.e., a correct character string is printed on the white overpainted part.
Patent JP-H03149874-A (JP)
Title: Semiconductor device
Inventor: ONO YOSHITERU
IPC: H01L21/8234
Filed: 1989-11-07
Abstract: PURPOSE:To provide a mask pattern configuration in which any skew among input pins is suppressed to the utmost by constructing transistor series stage parts in a multiple input cell as a parallel one. CONSTITUTION:In a multiple input cell of a MOS type semiconductor device, transistor series stage parts are constructed as a parallel one. For example, a mask pattern of a 2-input NAND N-MOS transistor two stage series part or a 2-input NOR P-MOS transistor two stage series part are formed as illustrated in an attached drawing. Thereupon, source diffusion regions 101 and 105 of the transistor series stage configuration are supplied with power through a power supply contact 106, and two input signals are provided through a first input signal electrode 108 and a second input signal electrode 109. For the configuration, transistor two-stage series parts where the two input signals are provided to a source side and a drain side, respectively, are parallel connected, holding a drain diffusion region 103 therebetween.
Patent JP-H08141306-A (JP)
Title: Method and device for extraction of fluid flowing in radial direction
Inventor: TANIGAWA MASAAKI
IPC: B01D11/00
Filed: 1994-11-24
Abstract: PURPOSE: To simplify charging and removing operations of a material to be treated, reduce the frequency of exchange of a seal component, and reduce also dead spaces. CONSTITUTION: An outer cylinder 20 and an inner cylinder 22 are fixed preliminarily on the inner side of a cylindrical outer pressure vessel 10. When the material to be treated is charged, an outer lower cover 14 and an inner lower cover 15 are mounted, and the material is fed into a space 23 between both cylinders 20 and 23. An outer upper cover 12 and an inner upper cover 44 are mounted and the extraction is carried out, and then when the material to be treated is removed, the outer lower cover 14 and the inner lower cover 15 are removed while the outer cylinder 20 is fixed on an outer pressure vessel 10, and the material to be treated is dropped from the space 23.
Patent JP-2001111058-A (JP)
Title: Thin film transistor and its manufacturing method
Inventor: KAWAKITA TETSUO
IPC: H01L21/265
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To accurately control LDD length from the point of view of characteristics and reliability since a thin-film transistor with LDD structure is effective to achieve a fine thin-film transistor(TFT) with superior performance and excellent reliability. SOLUTION: On the side wall of a gate electrode, a side wall is formed by an insulating film being different from a gate insulating film. The shielding capability of an ion on implantation is increased by the side wall, n- and n+ layers are formed by a single ion injection, and LDD structure is realized, thus achieving a fine thin-film transistor with superior performance and excellent reliability.
Patent JP-H10129777-A (JP)
Title: Disc case
Inventor: NISHIKAWA SHUNSUKE
IPC: B65D85/57
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a case which can be easily stored and assembled and can hold a disc in a stable manner. SOLUTION: The disc case has a rear cover 1, front covers 3a, 3b, receiver 5, side walls 2a, 2b, 4, 9, auxiliary part 10, and fold part 6, and a disc 11 is mounted on the receiver 5 and the fold part 6 is folded over the receiver 5 to hold the disc 11, and the auxiliary part 10 is folded over the folded fold part 6 and further the receiver 5 is folded to the side of the rear cover 1 and the front covers 3a, 3b are superposed successively to form a box from the rear cover 1, front covers 3a, 3b, and side walls 2a, 2b, 4, 9.
Patent JP-H02135171-A (JP)
Title: Fountaining method
Inventor: WADA FUMIO
IPC: B05B17/08
Filed: 1988-11-16
Abstract: PURPOSE:To continuously change original pressure of pressurized water and to form the special figure by controlling number of revolution of a driving motor for water supplying pump feeding the pressurized water to a fountain nozzle. CONSTITUTION:At the time of continuously changing the original pressure P of the pressurized water feeding to the fountain nozzle 1 by controlling the number of revolution N of the driving motor 2, the height of the fountain column vertically spouted from the fountain nozzle 1 is changed with the lapse of time and starts to increase after reaching the lower limit value since the original pressure P of the pressurized water starts decrease. Then, phenomenon, which waterdrops dropping from the top part of the fountain column previously formed collide with the top part of the fountain column later formed, happens and by this, the waterdrops are vigorously burst and spattered while forming the figure, such as fireworks. By this method, the originality and changeability of the fountain can be promoted.
Patent JP-S63141514-A (JP)
Inventor: URANO YASUNORI
IPC: A01D27/00
Filed: 1986-12-05
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。