baber/WOPTO huggingface dataset:
Patent JP-S58207577-A (JP)
Title: Grand packing
Inventor: UEDA TAKAHISA
IPC: F16J15/22
Filed: 1982-05-28
Abstract: PURPOSE:To eliminate the problem of silicosis and as well to make the sealability of a grand packing satisfactory, by using the fiber material which is made such that a paper-like member which is obtained by making natural or synthetic fibers fibrillated and by subjecting the fibers to a paper making process, is shredded into taped papers, and then the taped papers are twisted together for forming the above-mentioned fiber material. CONSTITUTION:A paper-like member 1 is made by beating fibers and by subjecting the same to a paper making process. This paper-like member 1 is shredded into long and narrow tapes which are then twisted. The thus twisted tapes, three in number, are further twisted together for obtaining combined and twisted yarns 3 which are then knitted together for finally producing a grand packing.
Patent JP-S6330734-A (JP)
Inventor: BERUNHARUTO KANTO
IPC: G01L9/04
Filed: 1987-04-16
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-2000283378-A (JP)
Title: Outer surface repairing device and outer surface repairing method for buried pipe
Inventor: NASU TAKU
IPC: F16L55/16
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To rapidly and easily repair the outer surface of a buried pipe using a sleeve. SOLUTION: This repairing device is composed of an arm 14 with its tip part holding a two-piece sleeve 13 provided with sealing material in the circumferential direction of both ends of the inner surface; a pair of cylinders 15a, 15b fixed to the arm 14 at one ends and fitted to divided sleeve parts 13a, 13b of the two-piece sleeve 13 at the other ends to open/close the divided sleeve parts 13a, 13b; and a drive mechanism 16 for moving the tip part of the arm 14. Since the repairing device is installed outside of an excavated trench 25 for repairing, fluid force-feed stop and replacement work is not particularly needed, so that time required for repair can be shortened.
Patent JP-S62249478-A (JP)
Title: Semiconductor memory
Inventor: SAKAI KIKUO
IPC: H01L27/10
Filed: 1986-04-23
Abstract: PURPOSE:To reduce power consumption at the time of reading operation and under non-selecting state by a method wherein the reading operation is performed by making an MOSFET which supplies a predetermined bias voltage to a selected data line corresponding to the respective memory array or memory block to which the selected data line belongs. CONSTITUTION:As switching MOSFET's Q8-Q10 are in ON state when the level of a selection signal Y1 is high, memory information in two memory MOSFET's connected to data lines D10 and D01 is read out into common data lines CD1 and CD0. The memory MOSFET's which are provided between the selected data line D10 and a common source line CS0 and between the data line D01 and a common source line CS2 are made to be in non-operating state because switching MOSFET's Q6 and Q11 which correspond to the memory MOSFET's are turned OFF. Therefore, the potentials of the data lines D10 and D01 are determined in accordance with the memory information of two respective memory MOSFET's provided between the common source line CS1 and the data line D10 and between the common source line CS1 and the data line D01 respectively.
Patent JP-H10283368-A (JP)
Title: Information processor and method therefor
Inventor: MACHIDA NORIKO
IPC: G06F17/30
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To realize high retrieving efficiency and high speed retrieval at the time of retrieving document data constituted in plural kinds of language. SOLUTION: A retrieval condition is inputted by a retrieval key inputting part 102, and Japanese character position information related with the position of each character of Japanese included in the inputted retrieval condition is prepared by a Japanese character position index preparing part 106. Also, word position information indicating the position of the word of language other than Japanese included in the retrieval condition is prepared by an English word position index preparing part 110. Then, document data pertinent to the retrieval condition are retrieved by a position list combining part 116 based on the prepared Japanese character position information and word position information.
Patent JP-S5216696-A (JP)
Title: Method of manufacturing electronic functional elements of polyvinylide nefluoride
Inventor: OBARA HIROSHI
IPC: H01L41/45
Filed: 1975-07-29
Abstract: PURPOSE:A process for producing a PVDF film showing a high piezoelectric property at a lower polarization temperature and lower intensity of electric field.
Patent JP-S5214947-A (JP)
Title: Safety device for electronic range
Inventor: TAKEUJI KOUICHI
IPC: E05B65/00
Filed: 1975-07-28
Abstract: PURPOSE: A safety device wherein oscillation of microwave is prevented from careless hand touching during the door opening time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60236139-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KITANO MASUO
IPC: G11B15/087
Filed: 1984-05-09
Abstract: PURPOSE:To detect the envelope of a recorded frequency-modulated signal at a high speed, by setting the azimuth angle of a fixed type magnetic head so that the azimuth angle can exceedingly coincide with the azimuth angle of any one of frequency-modulated signals recorded on a magnetic tape. CONSTITUTION:A fixed head 16 for detection detects the existence/nonexitence of FM signals on a magnetic tape 1 and an FM signal S1 converted into an electric signal by means of the head 16 is supplied to an amplifier 17. The amplifier signal S2 is inputted in a peak holding circuit 19 through a rectifier circuit 18. The output of the circuit 16 is compated with a reference voltage at a comparator 21 and outputted as a signal S6. Inclined tracks 23 and 24 are recorded on the tape 1 and an azimuth angle 25 is set by rotating the track 23 clockwise by an angle theta. Another azimuth angle 26 is set by rotating the track 24 counterclockwise by the angle theta. The azimuth angle 27 of the head 16 is set so that it can coincide with the azimuth angle 26. Therefore, the difference between the peak value and minimum value of detect signals is enlarged and the envelope of a frequency-modulated signal can be detected at a high speed.
Patent JP-H10282418-A (JP)
Title: Zoom lens
Inventor: YAMAMOTO YASUSHI
IPC: G02B15/16
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a compact zoom lens with a zooming ratio of about two to three times by constituting a first group of a negative lens and a positive lens in an order from an object side and satisfying a specific condition. SOLUTION: The lens is composed of a first group Gr1 with positive power and a second group Gr2 with negative power in order from the object side and moves so as to reduce an interval between the first and second groups Gr1 and Gr2 at the time of zooming from a wide end to a tele-end. Then the first group Gr1 consists of the negative lens and the positive lens in the order from the object side to satisfy the conditional expression of 0.3<T12/TL<1.3, and 1.1<fw/Y'<1.3. In addition, T12 is a thickness on the light axis of the positive lens in the first group Gr1, TL is an air interval between the positive lens and the negative lens in the first group Gr1, fw is a focal distance at a wide end and Y' is 1/2 of the diagonal length of a picture.  Thereby, the ratio of the center thickness of the positive lens at the first group Gr1 and the interval between the negative/positive lens is properly set.
Patent JP-2000284984-A (JP)
Title: Debug system and information storage medium
Inventor: KUDO MAKOTO
IPC: G06F11/28
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To realize real time trace on mass production chips with a small number of terminals, and to attain trace even when an absolute branch instruction is executed continuously or with short intervals. SOLUTION: This system 20 is a debug system for outputting status information indicating the execution state of a CPU 12 and the trace information of a target system to device an absolute branch destination address and output them. In this case, this system includes a trace information generating part 27 which generates trace information by specifying a part other than one part of the absolute branch destination addresses based on at least one of information related with an address area in which a program to be executed by the target system is present and the status information received from the target system at the time of receiving one part of the absolute branch destination addresses from the target system.
Patent JP-H09281481-A (JP)
Title: Production of optically anisotropic material
Inventor: UCHIYAMA AKIHIKO
IPC: G02B5/30
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain an optically anisotropic material having excellent optical characteristics with good productivity so that the material can be used as an optical compensating film with highly controlled orientation for a liquid crystal display device. SOLUTION: A pair of substrates have surfaces subjected to orientation treatment. At least one substrate is a transparent resin substrate comprising a transparent resin film or sheet subjected to orientation treatment by direct rubbing. At least one substrate has flexibility. A polymerizable liquid crystal mixture containing a polymerizable liquid crystal compd. is applied on the oriented surface of at least one substrate, and then the surface of the one substrate where the polymerizable liquid crystal mixture is applied and the oriented surface of the other substrate are disposed to face each other and laminated by using a roll under pressure while a spacer is interposed between the substrates. Then the polymerizable liquid crystal mixture in an oriented state is hardened with light to form an oriented hardened layer.  Then the substrate except for the transparent resin substrate is peeled to obtain an optically anisotropic material.
Patent JP-S5617910-A (JP)
Title: Manufacture of silicon nitride powder
Inventor: SAKURAI YUUZOU
IPC: C01B21/068
Filed: 1979-07-23
Abstract: PURPOSE: To obtain silicon nitride powder having superior characteristics by dispersing finely divided silica powder in a polyacrylonitrile type polymer followed by heat treatment in an atmosphere contg. nitrogen or ammonia.  
     CONSTITUTION: A polyacrylonitrile type polymer contg. finely divided silica powder dispersed is heat treated in an atmosphere contg. nitrogen and/or ammonia optionally after heat treatment in an oxidizing atmosphere. The silica used is preferably amorphous and has high purity and ≤1μ average particle size. The mixing ratio of the silica powder to the polymer is about 1:0.5W1:50 by wt. By this method finely divided silicon nitride powder having a high α-type silicon nitride content and high chemical purity can be obtd. efficiently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10273417-A (JP)
Title: Beautifully whitening agent and beautifully whitening
Inventor: KOBAYASHI TAKASHI
IPC: A61K8/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a beautifully whitening agent capable of being easily dissolved or dispersed in water, oils or other media and free from a specific smell by including cinnamic acid (derivative) and cyclodextrin. SOLUTION: This beautifully whitening agent contains (A) cinnamic acid (derivative) and (B) cyclodextrin(CD) in an amount of 1-10 moles per mole of the component A preferably in the form of their clathrate compound. The cinnamic acid derivative of component A is preferably a p-methoxycinnamic acid ester, caffeic acid, etc. The component B is preferably α, β and γ-CDs produced in the presence of a CD-producing enzyme produced from a microorganism and maltosylated α, β and γ-CDs. The components A and B are preferably contained in amounts of 0.01-20 wt.% and 0.1-15 wt.%, respectively, in the beautifully whitening agent.
Patent JP-2000284918-A (JP)
Title: Device equipment
Inventor: OTA SANEHO
IPC: G06K17/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To simplify an operation in an initial use by making it unnecessary to provide any storage medium exclusive for install. SOLUTION: Relating to device equipment 1 to be used by being connected with electronic data processor, a data holding region part 7 and a mode switching means 6 are provided in the device equipment 1. Then, driver information necessary for operating the device equipment 1 connected with the electronic data processor is stored in the data holding region part 7, and the driver information is read from the data holding region part 7 in the initial operation of the device equipment 1, and transmitted to an electronic data processor, and when the transmission of the driver information is ended, the driver information transmission mode is switched to a normal transmission and reception mode with the electronic data processor by the mode switching means 6.
Patent JP-H08337767-A (JP)
Title: Aqueous adhesive composition
Inventor: TANAKA MASAHIKO
IPC: C08G18/10
Filed: 1996-03-22
Abstract: PURPOSE: To obtain the subject composition comprising an aqueous urethane resin with a specific structure and a cross-linking agent, excellent in initial adhesiveness and heat-resistant creeping properties, useful as a building material, furniture, an interior automatic trim, etc. CONSTITUTION: This aqueous adhesive composition comprises (A) an aqueous urethane resin containing a sulfonic acid base and/or a sulfamic acid base and one or more primary and/or secondary amino groups in the molecule and having at least 3mg KOH/g total of the primary and the secondary amine values based on the resin component and (B) a water-soluble or water-dispersible cross-linking agent (preferably a polyepoxy compound, an amino resin and a polyisocyanate compound). (C) An isocyanate water dispersion may be used instead of the component B. The weight ratio of the solid content of the component A: the component B is preferably (50:99):(1-50).
Patent JP-2000286597-A (JP)
Title: Carrier tape conveyor for electronic component
Inventor: TAKAHASHI KOICHI
IPC: H05K13/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the droop of the center in the width direction of a carrier tape, in the setup process of a carrier tape type of electronic component. SOLUTION: In a device which carries a carrier tape 2, catching its side margin by a press roller 35 and a drive roller 37 rotating in opposition, the drive roller 37 is provided with a large diameter part 55. The side of the center of the carrier tape 2 is held up, with the shoulder of the large diameter part 55 as a fulcrum, so as to prevent the droop. The retention force of the press roller 35 and the drive roller 37 is reinforced by the restoring force of the carrier tape 2, and the slippage of the carrier tape 2 is prevented. Since the length of the path between shoulders A and C becomes long and the carrier tape 2 is drawn to the side of the side margin, the center of the carrier tape 2i is tensed properly. Since the tape carrier 2 will not deform plastically, disorder will not occur in the accuracy of carriage and the accuracy in processing.
Patent JP-H04302993-A (JP)
Title: Slag granulator of refining furnace
Inventor: IKOMA HIROAKI
IPC: C22B15/00
Filed: 1991-03-30
Abstract: PURPOSE:To always drop slag to high pressure part of coolant and to efficiently granulate slag by attaching deflecting means for dropping the slag to be discharged downward to a discharge port formed at a discharge passage of the slag generated in a refining furnace. CONSTITUTION:A granulator A1 of slag, i.e., slag to be fed out of a refining furnace in a copper refining step has a slag discharge passage 2, a receiving member 1 extended in a slag discharging direction under a discharge port 20 formed at the passage 2, and water supply means 4 for supplying coolant toward the leno to be discharged in the member 1. With the structure, deflecting means A5 for dropping the slag downward is attached to a position isolated from the port 20 at a downstream side in a leno flow-out direction in the passage 2. The means A5 is formed of a deflector 5 having a deflecting surface 51 formed on an inner surface of a semicylinder in which a central axis is formed in a vertical direction. Thus, the slag is always dropped on a high pressure part of the coolant, and efficiently granulated.
Patent JP-S58210472-A (JP)
Inventor: TAKAMA KUNIO
IPC: F25C1/20
Filed: 1982-05-31
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-H02270850-A (JP)
Title: Purification of aminobenzamide compound
Inventor: FUJITA TOSHIRO
IPC: C07C237/30
Filed: 1989-04-13
Abstract: PURPOSE:To purify the subject compound in high purity and yield and simultaneously reduce the amount of residual ethanol to a trace one by converting an aminobenzamide compound into a hydrate thereof and then treating the resultant hydrate with a mixture solution of the ethanol and water. CONSTITUTION:Ethanol and water are added to monohydrate of 3-[[2-[[2-(3,4- dimethoxyphenyl)ethyl]amino]-2-oxoethyl]amino]-N-methylbenzamide to provide a slurry form and the resultant slurry is then warmed and stirred to afford the purified 3-[[2-[[2-(3,4-dimethoxyphenyl)ethyl]amino]-2-oxoethyl]-amino]-N- methylbenzamide. The objective compound is obtained in high purity and yield by the above-mentioned method and the residual ethanol in the purified substance is also in a trace amount. The aforementioned method is optimum as an industrial method for purification.
Patent JP-S59219205-A (JP)
Title: Production of expandable tablet
Inventor: OOTA MASANORI
IPC: A01N25/16
Filed: 1983-05-27
Abstract: PURPOSE:To obtain an expandable tablet capable of dissolving in water while dropping and expanding on pouring into water without forming a zone with a high concentration of chlorine at the bottom of a container, by incorporating a dichloroisocyanurate with a carbonate, etc. as a foaming agent and a solid acid, compressing and granulating the resultant mixture, tableting the granulated mixture. CONSTITUTION:(A) Sodium or potassium dichloroisocyanurate having 20-300mu, preferably 40-150mu fine particle diameter is incorporated with (B) a salt selected from sodium or potassium hydrogencarbonate or sodium or potassium sesquicarbonate having the same particle diameter range and (C) a solid organic or inorganic acid having the same particle diameter range, and the resultant mixture is uniformly mixed, compressed and granulated by a dry pressure roll to give a granular material having preferably 200-3,300mu grain diameter, which is then tableted to afford the aimed expandable tablet. The mixing ratios of the respective components are as follows; 100pts.wt. component (A), 10-400pts.wt., preferably 20-200pts.wt. component (B) and 10-400pts.wt., preferably 20- 200pts.wt. component (C). In this case, proper expansion and dispersion performance can be imparted.
Patent JP-H02270051-A (JP)
Title: Storing system for data parity bit of memory
Inventor: SENOO TOSHIRO
IPC: G06F12/16
Filed: 1989-04-12
Abstract: PURPOSE:To reduce a packing space by using a parity bit selection circuit to store (n) pieces of parity bits into a parity bit storing memory as a single word. CONSTITUTION:The data on a single word including the parity bit of the data corresponding to an address shown by a memory address bus signal 9 is read out of an (m-word X n-bit)-structure parity memory 11 and latched by a data latch circuit 17. Then a data parity bit 4 is connected to the data bit of the corresponding parity memory data bus 5 via a parity bit selection switch 16 and based on the parity bit selection signal produced by an address decoder 18. Then only the data bit of the bus 5 is replaced with the bit 4 out of the parity data latched previously and written again into the memory 11. As a result, the number of parity bit storing memory elements can be decreased together with reduction of the packing space.
Patent JP-S63258048-A (JP)
Title: Semiconductor device
Inventor: BANJO TOSHINOBU
IPC: H01L23/28
Filed: 1987-04-15
Abstract: PURPOSE:To miniaturize a package while enabling the wiring density of circuit substrate to be enhanced by a method wherein a semiconductor chip is bonded onto the surface of circuit substrate with multiple bumps on the rear while the semiconductor chip and the circuit substrate connected to each other by a tape with a wiring pattern to seal the tape and the semiconductor chip with a package. CONSTITUTION:A circuit substrate 11 with multiple bumps 12 on the rear, a semiconductor chip 13 bonded onto the surface of substrate 11 and a tape 14 with wiring pattern 15 connected to the semiconductor chip 13 and the substrate 11 are provided. Then, the tape 14 and the semiconductor chip 13 are sealed with a package 16 comprising a mold resin. For example, the semiconductor chip 13 is bonded onto the circuit substrate 11 using a brazing material or resin. Next, the semiconductor chip 13 bonded to the film 14 is mounted on the substrate 11. At this time, an inner lead 15a and an outer lead 15b are connected respectively to an electrode 13a and a wiring pattern 11. Later, the film 14 and the semiconductor for chip 13 are resin sealed with the package 16.
Patent JP-H06267673-A (JP)
Title: Emergency lighting device
Inventor: KOBAYASHI TOSHIO
IPC: H02J9/02
Filed: 1993-03-15
Abstract: PURPOSE:To control voltage in a charging circuit to be low, and thereby providing an indication of discharge under the aforesaid low voltage. CONSTITUTION:The device is equipped with an AC power supply 1, a rectification circuit 4 rectifying current from the aforesaid power supply, a battery 14 which is charged by rectified output by means of tricle charge via a constant current control circuit, and with a switch-over circuit 2 which detects the service interruption of the AC power supply 1 so as to make switch-over to emergency lighting by the battery 14. In the emergency lighting device as mentioned above, a luminous element 10 is provided, which provides an indication that the battery 14 is being charged. In addition, the aforesaid luminous element 10 is connected to a following position so as to be luminous. Namely, the aforesaid luminous element 10 is connected to a position across the base of a transistor 7 equivalent to the main control element of the constant current control circuit and a charging resistor 12 for charging the battery 14 in parallel via a resistor 9.
Patent JP-H07280164-A (JP)
Title: Piping cover joint
Inventor: HIGASHIYA HIROYUKI
IPC: F16L27/08
Filed: 1994-04-06
Abstract: PURPOSE:To provide a joint of a piping cover in which adjustment of an angle of installation can be made in correspondence to the angle of bend of the piping when the piping cover is installed in the piping that is bending in the installing plane, or the horizontal plane, and which can be installed easily and surely. CONSTITUTION:A piping cover joint consists of a bottom plate 11, in which piping cover connecting bottom plate parts 20 rotatable in almost the same plane are connected to both ends of a central bottom plate part 13, and a freely bendable, bellows-shaped cover body 30, which covers the bottom plate 11 so as to form a piping accommodating space between itself and the inside surface of the bottom plate 11.