baber/WOPTO huggingface dataset:
Patent JP-H08226948-A (JP)
Title: Power supply interruption detector of monitor
Inventor: KIN EIMIN
IPC: G01R31/02
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a power interruption detector which can secure the time for stabilizing a monitor when a power supply is interrupted. SOLUTION: This device is provided with an AC power supply full-wave rectification part 20, first voltage generation part 21, second voltage generation part 22, power interruption detection part 23, and microprocessor 24. The microprocessor 24 monitors the output voltage of the part 23 and stores the operation status data of the monitor during the activation power input when a constant output voltage is detected from the part 23. Thanks to such the stabilization for monitor, the readjustment of monitor usage status by an operator becomes unnecessary when a normal AC power AC is subjected to be inputted, and further the damage of a monitor itself due to that of a deflecting circuit can be prevented.
Patent JP-S62142064-A (JP)
Title: Internal quality improvement method for lh directional solidified ingot
Inventor: OKAMOTO SETSUO
IPC: B22D27/04
Filed: 1985-12-13
Abstract: PURPOSE:To improve an internal quality for LH directional solidified ingot by pouring in a range of a specified relation for a super heating degree of molten steel at the time of executing the directional solidification from a bottom surface on a surface plate toward an upper part. CONSTITUTION:A mold 1, which is covered by a heat insulating material 3 on the inside wall thereof in substance except a bottom part of the mold 1, is used and the casting ingot is produced to directional solidification from the bottom surface on the surface plate 2 toward the upper part, as keeping the hot temp. of the top part for the casting molten steel 4 by a heat insulating material 5. In this case, the over heating degree for the molten steel DELTAT is as under-mentioned. 85 deg.C<DELTAT<180 deg.C. In this way, a stable internal quality of LH ingot is obtd.
Patent JP-H0973024-A (JP)
Title: Optical branch/coupler
Inventor: YUNOKI ISATO
IPC: H04B10/27
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical branch/coupler excellent both in transmitting and distributing performance. SOLUTION: By heating and drawing the middle parts of optical fibers 10a and 10b, optical transmitting fiber parts 11a, 15a, 11b and 15b and optical branching/coupling fiber parts 13a and 13b whose diameters are smaller than those of the fiber parts 11a, 15a, 11b and 15b are formed; and tapered fiber parts 12a, 14a, 12b and 14b whose diameters are successively reduced toward the side of the fiber parts 13a and 13b are formed between the above fiber parts; then, the fiber parts 13a and 13b are ultrasonically welded.
Patent JP-2001112178-A (JP)
Title: Power generating system
Inventor: OMICHI TAKEO
IPC: H02J9/06
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a self-contained power generating system by which high- quality electric power can be generated with high efficiency. SOLUTION: A power generating means 1 and a power generating means 2, which generate electric power in a set amount which exceeds the average load of an object to be power-supplied a little are provided. A first electricity storage means 12, which is charged by the power generating means 1, 2 and which has a function of discharging high electric power in a comparatively short time is provided. A second electricity storage means 13, which is charged by the power generating means 1, 2 and which has a function to discharge low electric power in a comparatively long time is provided. A control means 3, which controls the discharge operation of at least one out of the first electricity storage means 12 and the second electricity storage means 13 according to a change in a load 21, is provided.
Patent JP-H09180205-A (JP)
Title: Optical disk device and its tracking control method
Inventor: TAKAHARA TAMANE
IPC: G11B7/095
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a stable tracking operation by detecting the balance of the optical beam intensity through the use of an optical detector and obtaining tracking error signals to conduct a tracking control. SOLUTION: A CPU 30 controls a motor controlling circuit 4 which drives a moter 3 so as to rotate an optical disk 1 with a prescribed number of revolution. Then, an optical head 5 is moved to the initial position of the disk 1 and a focus pull-in process is conducted. After the process is completed, the difference between two signals detected by an optical detector 24 is transmitted to a tracking control circuit 28 by a differential amplifier QP1 as the tracking error signals which are separated into high and low frequency bandwidth signals and drive driving coils 12 and 7, respectively. Thus, the tracking pull-in process of the optical beam of an objective lens 10 is conducted and a linear motor 6 is moved in the tracking direction so that an inner most peripheral groove of the disk 1 is irradiated by the optical beam of the head 5.
Patent JP-H07115516-A (JP)
Title: Image input device
Inventor: OYAMA ATSUSHI
IPC: H04N1/195
Filed: 1993-10-15
Abstract: PURPOSE:To input an image of an optional part of an original automatically by moving the original and a camera head. CONSTITUTION:An original D on a paper feed tray 12 is set to a lower face of a glass plate 11 with an original feed means and a paper feed means arranged in the inside of an original platen 4. When an image pickup range of the original D is desired to be revised, for example, the original D is moved in the direction of the arrow Ka and a camera head 1 is moved in the direction of the arrow Kb. The camera head 1 is moved in two-dimension with respect to the original D through the combination of the movements and an optical axis 48 is aligned to an optional position of the original D automatically. The original D after picture input is discharged onto a paper discharge tray 13 by a paper discharge means. Furthermore, since the supply of the original D to the original platen 4 and the discharge of the original D from the original platen 4 to the paper feed tray 12 are attained, the 2nd input of the image of the original D is attained after the image is once inputted.
Patent JP-H04161088-A (JP)
Title: Brushless motor drive
Inventor: OKU HIROYUKI
IPC: H02P6/08
Filed: 1990-10-19
Abstract: PURPOSE:To produce high torque with low noise by preventing conduction of a driving coil, which does not contribute to production of torque, at the time of starting thereby preventing lowering of starting torque. CONSTITUTION:Since a full torque command is provided even at the start of motor, amplification factor of a preamplifier 7 is maximized. But since a starting torque drop preventing circuit 8 functions to remove residual current, the residual current goes zero thus preventing conduction of a driving coils 1a-1c which does not contribute to production of starting torque. Consequently, torque loss is eliminated at the time of starting and the starting torque is prevented from lowering. According to the constitution, mechanical noise of motor is suppressed and high torque can be produced.
Patent JP-H10123926-A (JP)
Title: Method for managing design of assembling of poles, and system therefor
Inventor: YAJIMA HARUAKI
IPC: G06F17/50
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy and efficiency of assembling design for poles by three-dimensionally displaying the basic images of poles or the assembling images of pole symbols, processing these images, preserving the images as pole assembling drawing data, forming various kinds of drawings by utilizing the data and outputting these drawings. SOLUTION: A line map is read out of a data base 102 and is displayed on a drawing display screen 105 and the pole symbols are selected therefrom. The pole assembling drawing data associated with these pole symbols is read out of a file and is three-dimensionally displayed. The basic patterns of only the pole graphics are three-dimensionally displayed unless there is the associated assembling pole drawing data. Next, the assembling design of the fresh assembling images is executed by processing, such as adding, erasing and moving of the basic images or assembling images of the displayed poles. The assembling drawing data constituting the assembling images is preserved. Various kinds of the drawings relating to the assembling of poles, such as work instruction drawings and pole construction drawings, are formed by utilizing the preserved assembling drawing data.  These drawings are then outputted.
Patent JP-2000114794-A (JP)
Title: Part-mounting device
Inventor: KADOTA SHOZO
IPC: H05K13/04
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To contrive a weight-reduction and speed-up of a part-mounting device. SOLUTION: In a part-mounting device, a transfer means for transferring a substrate 106 onto an X-Y table 22 while the substrate is guided by a rail 21 is composed of a shaft holder 112, a transfer shaft 113 that is provided so that it can freely appear or disappear from the shaft holder 112 to the side of the X-Y table 22, a transfer pin 114 that is provided at the end part of the side of the X-Y table 22 of the transfer shaft 113 toward the substrate 106, a spring 116 where the transfer pin 114 is urged at the side of the substrate 106, and a level 117 that is provided at the end part of the side of the X-Y table 22 of the shaft holder 112 so that the transfer pin 114 can be moved to a side opposite to the substrate 106 against the spring 116.
Patent JP-S63137696-A (JP)
Title: Production of beta-lactam compound
Inventor: NAKAMURA YOSHIHIRO
IPC: C12R1/465
Filed: 1986-11-27
Abstract: PURPOSE:To obtain the titled compound, having excellent antimicrobial action and inhibitory activity against beta-lactamases and useful as medicines and veterinary drugs, by cultivating a specific microorganism belonging to the genus Streptomyces in a culture medium. CONSTITUTION:A microorganism, e.g. Kitasatosporia papulosa AJ9458 (FERM P-9000), Streptomyces yumemiensis AJ9459 (FERM P-8999), etc., belonging to the genus Streptomyces or Kitasatosporia and having the ability to produce beta-lactam compounds (salts) is cultivated in a culture medium, e.g. tyrosine agar culture medium, etc., preferably under aerobic condition at pH5-9 and 22-38 deg.C to afford the aimed compound expressed by the formula.
Patent JP-H06261734-A (JP)
Title: Method for continuous filtration of maishe using ground barley in filter tank
Inventor: KURUTO SHIYUTEITSUPURAA
IPC: C12C7/16
Filed: 1993-11-11
Abstract: PURPOSE: To increase the yield of a first wort and improve the quality of wort without prolonging the filtration time by improving a method for continuously filtering mash using ground barley in a filtration tank under pressure generated by feeding at least partially an inert gas to a filtration tank in a filtration tank for production of beer.  
     CONSTITUTION: This filtration method comprises selecting the ratio of the bark component (fraction of ground barley by Pfungstaedter type sieve) of pale barley malt between about 8% and 15%. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H04157751-A (JP)
Title: Wafer transport device
Inventor: UENO KAZUHIKO
IPC: H01L21/677
Filed: 1990-10-19
Abstract: PURPOSE:To eliminate the need for a clamrer by providing a wafer retainirg part which buries positive and negative electrodes which face each other and sucks the wafer electrostatically with Coulomb force and a transport fork which has a terminal for applying voltage to the electrode of the wafer-retaining part and carries the wafer along with the wafer-retaining part. CONSTITUTION:A wafer 3 is subjected to vacuum suction with a transport fork 2 which has a vacuum discharge pipe 1 and then it is carried to a wafer-retention part 5 which is on a second transport fork 4. Voltage is applied from a terminal 8 which is provided at the second transport fork 4 and is connected to a power supply 7 to an electrode 6 which is buried to the wafer-retention part 5, thus enabling the wafer 3 to be electrostatically sucked to the wafer-retention part 5. The second transport fork 4 carries the wafer 3 and the wafer-retention part 5 to a spare chamber 9, lifts a wafer pad 11 with a cylinder 10 and then receives the wafer 3 and the wafer- retention part 5, and then turns the spare chamber 9 into vacuum. When a second cylinder 14 is lowered, a second wafer pad 15 is also lowered by a force of a spring 16 and a nib 18 is inserted into a groove of the wafer-retention part 5 with a force of a second spring 17, thus enabling the wafer-retention part 5 and a wafer-supporting stand 13 to be fixed.
Patent JP-H01124108-A (JP)
Title: Thin-film magnetic head
Inventor: SANO MASAAKI
IPC: G11B5/31
Filed: 1987-11-09
Abstract: PURPOSE:To improve the corrosion resistance and saturation magnetic flux density of the magnetic films of a thin-film magnetic head and to lower the magnetostriction constant thereof by using an amorphous alloy of a quaternary Co-Hf-Ta-Pd system essentially consisting of Co as the above-mentioned magnetic films. CONSTITUTION:The cobalt Co of the quaternary Co-Hf-Ta-Pd system alloy which is the amorphous alloy essentially consisting of the cobalt is a ferromagnetic material and has the high saturation magnetic flux density. The hafnium Hf is liable to form an amorphous material and has the characteristics to increase the magnetic constant and to lower the saturation magnetic flux density. The tantalum Ta lowers the magnetostriction constant but has the characteristic of an easy tendency to oxidation by lowering the saturation magnetic flux density. The palladium Pd has the characteristic of easy tendency to oxidation by lowering the magnetostriction constant. The amorphous alloy of the quaternary Co-Hf-Ta-Pd system can, therefore, be adopted as the materials of both the magnetic films of the thin-film magnetic head. The compsn. range where the saturation magnetic flux density of the magnetic films can be heightened and the magnetostriction constant can be lowered is thereby widened and the oxidation resistance is enhanced.
Patent JP-H10111585-A (JP)
Title: Image forming system and paper carrying speed control method therein
Inventor: MURATA MITSUSHIGE
IPC: B65H39/11
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To smoothly carry a paper sheet and to prevent damage to the paper caused by a difference in speed at the time of performing the receipt and delivery of the paper by varying a carrying speed when a post-processor receives the paper from an image forming device, in accordance with a change in the ejecting speed of the paper ejected from the image forming device. SOLUTION: A CPU 801 is connected to a serial interface 830, to be connected to a serial interface 1010 on the side of a sorter controller 1000. Thus, data required for the mutual control of a copying machine main body and a sheet post-processor is transferred by serial communication. Further, in the sheet post-processor, a carrying motor is driven and simultaneously, the speed of the carrying motor is switched to one suitable for the process speed of the main body. After that, a speed change requesting signal transmitted by the serial communication from the main body is inspected. When the speed change requesting signal from the main body is received, the speed of the carrying motor is switched to a requested speed based on the speed change requesting signal, to be varied according to the change in the ejecting speed of the paper from the main body.
Patent JP-H04157877-A (JP)
Title: Dot area detector
Inventor: OUCHI SATOSHI
IPC: H04N1/40
Filed: 1990-10-20
Abstract: PURPOSE:To improve the accuracy of detection with a simple hardware by providing a means comparing a binary picture element signal with a dot pattern and outputting a coincident picture element as a dot area object picture element and a means discriminating whether or not a block haing the above dot area object picture element is resident at positions of a 2-dimension period based on a dot period as a reference to the detector. CONSTITUTION:A comparison discriminator 1 applies pattern matching between a dot area picture element detection pattern and a binary picture element signal series for each one picture element and outputs a noted picture element as a dot area object picture element when they are matched. A period discriminator 2 processes compared and discriminated picture elements into a block of 4X4 picture elements and applies pattern matching with a pattern shown in figure for each of dot area object blocks and in the case of the matching, that is, when the noted block is resident in any of blocks 31-38 in 2dimension, the noted block is outputted as a dot area.
Patent JP-H02127614-A (JP)
Title: Manufacture of active matrix type liquid crystal display device
Inventor: KOBAYASHI TETSUYA
IPC: G02F1/13
Filed: 1988-11-08
Abstract: PURPOSE:To prevent a display defect from expanding owing to an ever-off point defect by removing the picture element electrode of the detected ever-off point defect part by the heat irradiation of a laser beam, etc., when or after an active element substrate is completed. CONSTITUTION:The active element substrate P and an opposite substrate P' are arranged opposite each other at a prescribed interval and a liquid crystal layer 5 is charged between them to manufacture a liquid crystal display panel. This is connected to a driving circuit and the display state is inspected to detect ever-off point defect parts, which are all irradiated with the laser beam to destroy an picture element electrode E. An orienting film 4 is removed at the same time at the parts 10 where the picture element electrode E is removed. Any laser is usable on condition that the picture element electrode E can be destroyed. Consequently, the cause of the expansion of a display defect is removed from the ever-off point defect parts and such a problem as bridging which is caused by a broken piece of a picture element electrode between the upper and lower substrates of the liquid crystal panel is prevented from occurring.
Patent JP-S62169801-A (JP)
Title: Production of vinyl polymer
Inventor: KOSUGI TAKEO
IPC: C08F2/20
Filed: 1985-12-18
Abstract: PURPOSE:To obtain a polymer which generates only a small amount of fine powder and has a sharp particle diameter distribution, by starting the suspension polymerization of a vinyl monomer in an aqueous medium containing a specified salt and adding a nonionic surfactant to the reaction mixture in the latter half of the polymerization reaction. CONSTITUTION:A vinyl monomer (e.g., styrene) is suspension-polymerized in an aqueous medium in such a manner that the polymerization is started in the aqueous medium in the presence of a difficulty soluble inorganic salt (A) (e.g., calcium carbonate), an alkylnaphthalenesulfonate (B) (e.g., Na salt and a water-soluble metal salt (C) which is neutral in the aqueous medium (e.g., Na2SO4) and a nonionic surfactant (D) (e.g., polyoxyethylene alkyl ester) is added to the reaction system when the conversion is 55-75%. Agent A acts as a suspension stabilizer, agent B as an acid for the suspension stabilizer and agent C as an aid for accelerating the growth of the particle diameter after the addition of agent D as a growth agent. According to this process, vinyl polymer particles which generates only a small amount of fine powder and has a sharp particle diameter distribution can be produced.
Patent JP-H01126684-A (JP)
Title: Document processor
Inventor: FURUYA YOJI
IPC: G06F17/24
Filed: 1987-11-11
Abstract: PURPOSE: To display a document without a sense of incompatibility by scrolling document information in the vertical direction based on the maximum character height in the row of a designated character in the case of the designated character beyond the top or the bottom of a display picture and scrolling the display picture in the horizontal direction based on the width of a designated character in the case of the designated character beyond the right or left end of the display picture. CONSTITUTION: When a character beyond the top or the bottom of the display picture is designated by a position designation means, the display is scrolled based on the maximum character height in the row including the designated character by a first scroll means. When a character beyond the right or left end of the display picture is designated by the position designation means, the display is scrolled based on the character width of the designated character by a second scroll means. Thus, document scrolling which meets user's request is realized with easy operation.
Patent JP-H02129705-A (JP)
Title: Output abnormality detecting device for sequence controller parallel operating device
Inventor: SUZUKI SEIJI
IPC: G05B19/048
Filed: 1988-11-09
Abstract: PURPOSE:To quickly detect the abnormality by connecting in parallel output points of all external output substrates of the sequence controller, and deciding whether an output of OFF or not. CONSTITUTION:At the time of detecting output abnormality of two sets of sequence controllers 4A, 4B which are being operated in parallel, external output substrates 5B1 - 5B4 of the sequence controller 4B of the side for executing an inspection by an inspecting signal from an inspecting signal generating means 7 are detached from a control object, and also, output points 5B1 - 5B4 of all external output substrates are connected in parallel. On the other hand, outputs of all external output substrates 5A1, 5A2 of the sequence controller 4A are controlled to an OFF side. Also, by an abnormality detecting means, whether outputs of all the external output substrates 5A1, 5A2 of the sequence controller 4A of the side for executing an inspection are OFF or not is decided, and abnormality is detected. In such a way, such abnormality as the output cannot be turned off due to a fault of the external output substrate of the sequence controller can be detected quickly.
Patent JP-2000098032-A (JP)
Title: Method for measuring origin position of telescope and station delay time
IPC: G04F10/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To accurately specify the origin position of a telescope and at the same time accurately measure delay time in a range-finding station by performing range finding to n targets on the ground whose three-dimensional coordinates are known using a telescope and using n simultaneous observation equations of a range-finding value up to each target on the ground being shown by the specific expression. SOLUTION: A laser beam that is emitted from a laser light source 2a is branched to telescope origin positions OX, OY, and OZ and a light reception means 2c via a half mirror 2b and is applied to either of ground targets T1-T5 (three-dimensional coordinates TX1, TY1, TZ1-TX5, TY5, and TZ5) according to the direction of a telescope of a telescope 1. A laser beam that is reflected by either of the ground targets T1-T5 returns to the origin position of the telescope 1 again and reaches a light reception means 2e in a ranging station 2. Then, a simultaneous observation equation based on an expression is established for each of range-finding values R1-R5 of the ground targets T1-T5 and the three-dimensional coordinates OX, OY, and OZ of the telescope and the maximum likelihood value of the station delay time are obtained by the least square method of each solution.