baber/WOPTO huggingface dataset:
Patent JP-H1034489-A (JP)
Title: Telescopic cover
Inventor: ENOMOTO YUKIO
IPC: B23Q11/08
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce the production cost of the whole of a telescopic cover by reducing the number of damping members. SOLUTION: Cover bodies B and A are provided on the right and left sides of a table 12 respectively. A telescopic cover comprises a plurality of cover frames 13a to 13d and 14a to 14d, which can move the right and left cover bodies B and A in the right and left directions respectively. When the table 12 moves in the right or left direction, the right and left cover bodies B and A also relatively and freely contract and extend respectively. The cover frames 13a to 13d and 14a to 14d are provided with shock absorbers 19a to 19c and 20a to 20c. When the covers are extended and contracted, these shock absorbers 19a to 19c and 20a to 20c absorb the shock generated between the cover frames 13a to 13d and 14a to 14d which are adjacent to each other, damping the shock.  Each of the cover frames 13a to 13d of the left side cover body A is connected to each of the cover frames 14a to 14d of the right side cover body B, which is positioned at the position corresponding to that of each of the cover frames 13a to 13d.
Patent JP-H0859724-A (JP)
Title: Catalyst component for polymerizing alpha-olefin and production of alpha-olefin polymer using the same
Inventor: SUGANO TOSHIHIKO
IPC: C08F4/646
Filed: 1994-08-17
Abstract: PURPOSE: To obtain a catalyst component which is a polymeric substance capable of carrying out the extrusion or injection molding and enabling the obtaining of a polyolefin-based polymer having a high melting point in high yield. CONSTITUTION: This catalyst component comprises a compound of the formula [R<1> to R<3> are each H, a halogen, a 1-10C hydrocarbon, etc., (with the proviso that either of R<1> and R<2> is other than H); (n) is 2-7; Q is a 1-20C hydrocarbon, a (oligo)silylene, etc.; X and Y are each H, a halogen, a 1-20C hydrocarbon, etc.; M is a group IVB to VIB transition metal of the periodic table], e.g. dimethylsilylenebis(2,4-dimethyl-hexahydroazulenyl)zirconium dichloride. A catalyst for polymerizing an α-olefin is obtained by combining the above catalyst component with an aluminumoxy compound, a Lewis acid or an ionic compound, reactive with the component and capable of converting the component into a cation.
Patent JP-S60137283-A (JP)
Inventor: SUKOTSUTO HEEJIDOON
IPC: C12N15/52
Filed: 1984-09-14
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-S6437137-A (JP)
Title: Method for discriminating channel frequency data transmission system in radio data system
Inventor: RYU KOICHI
IPC: H04B1/06
Filed: 1987-08-01
Abstract: PURPOSE:To quickly discriminate whether the transmission system of channel frequency AF data is a system A or B, by fetching first and second blocks of AF data of the same program and comparing data of these blocks with each other to detect coincidence. CONSTITUTION:A controller 14 fetches first and second blocks out of information related to contents of the same program of a broadcast station, which is received at present, into a memory 15. The controller 14 discriminates whether second AF data out of two blocks fetched into the memory 15 is equal to third and fourth AF data or not, and the system A is decided to fetch all AF data of the fourth and subsequent blocks into the memory 15 when it is not equal to them. When it is equal to them, the system B is decided to select and store AF data of groups with the reception station, which receives data at present, as the center.
Patent JP-H0635918-A (JP)
Title: Port folio optimizing method
Inventor: TANAKA GIICHI
IPC: G06Q50/00
Filed: 1992-07-21
Abstract: PURPOSE:To accurately decide the providing ratio of funds for a port folio by designating a port folio constituting brand and estimating distribution convarience between these port folio constituting brands based on the price trend of a stock price model and the stock market. CONSTITUTION:N pieces of brands constituting the port folio are designated in processing 1. The distribution convarience of a stock price profit rate between the individual bills constituting the port folio is estimated in processing 2. In processing 3, distribution deltap of the port folio estimated in the processing 2 is calculated by the formula (defining the convarience of brands (i) and (j) as deltaij, defining the distribution of the brand (i) as deltaii and defining the distribution convarience adding both of them as deltaij.) Then, the distribution is minimized by using the non-linear optimizing method and an investiment ratio ci to individual bills is decided.
Patent JP-H1034230-A (JP)
Title: Manufacture of steel pillar
Inventor: YAMAMOTO YOSHITERU
IPC: B21D39/04
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a steel pillar having a thickness part excellent in dimensional accuracy. SOLUTION: An outer die 8 having an abutting stepped part 8a tightly fitted on the outside of a square pipe 2 on its one end and a diameter expanding part 8b which is arranged at an interval S1 with the outside of the square pipe 2 in the other part and an inner die 9 having an airtightly fitting part 9a which is tightly fitted into the inside of the diameter expanding part 8b of the outer die 8 and an inner die inserting part 9b which is inserted to a square pipe 2 at the interval S2 with the inside of the square pipe 2 are provided. One end of the square pipe 2 is heated and the outer die 8 is fitted on the outside of the heated end H, the airtightly fitting part 9a is tightly fitted into the diameter expanding part 8b of the outer die 8, the square pipe 2 is fixed, the inner die 9 is forced into the outer die 8 and pressing is executed.  After forming the thick thickness part by increasing the thickness of the heated end H between the diameter expanding part 8b and the inner die inserting part 9b, the square pipe 2 is taken out and, after executing the refinement of crystals by rapid cooling and removal of residual stress by slow cooling, the steel pillar having a prescribed length is assembled by welding another square pipe at the end of the thick thickness part.
Patent JP-H0845863-A (JP)
Title: Single wafer semiconductor substrate heat treatment device
Inventor: TAKAGI YOJI
IPC: H01L21/324
Filed: 1994-07-27
Abstract: PURPOSE:To improve temperature uniformity within a semiconductor substrate plane at the time of heating and applying light by arranging a plurality of infrared lamps formed in a ring-shape, which is almost same as that of the semiconductor substrate, concentrically and inclined more as they go outer in the substrate direction. CONSTITUTION:A susceptor or a substrate supporting table 12 equivalent to a heat uniformizing plate is provided in a quartz chamber 15 and a substrate 11 to be treated is placed on the substrate supporting table 12. A plurality of ring-shaped infrared lamps 13 are arranged in a circular arc at the top and bottom of the substrate 11, and on the rear plane of the infrared lamp 13, a reflection plate 14 is provided so as to improve substrate heating and temperature uniformity. The ring-shaped infrared lamps 13 are arranged concentrically in parallel at the same intervals, are inclined in the substrate direction as they go outer and are arranged on a circular arc line on the cross-section. The infrared lamps 13 are formed in a shape almost same as that of a substrate wafer, namely, circle, square, triangle, etc.
Patent JP-2001024626-A (JP)
Title: Optical transmission system
Inventor: MATSUDA SEIJI
IPC: H04B10/275
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain an optical transmission system, for example, to enable plural slave station devices to transmit signals to a master station device by light via an optical fiber, without having to provide light emitting devices for every slave station device or to make the master station device and the plural slave station device possible to transmit and receive the signals bidirectionally by light via the optical fiber. SOLUTION: For example, a master station device P and plural slave station devices Q1 to Qn are connected serially and annularly via an optical fiber F1, the light is generated at the master station device P by a master station transmitting means, the light is modulated by signals for the slave station devices Q1 to Qn by a master station modulating means when the light is transmitted to the slave station device Q1 at the next stage, a signal to a slave station extracting means itself is extracted from the light by the slave station extracting means, when the light to be transmitted from the device at the previous stage is transmitted to the device at the next stage by a slave station repeating and transmitting means,  the light is modulated by a signal to the master station device P by a slave station modulating device at each of the slave station devices Q1 to Qn and a signal to a master station extracting means itself is extracted from the light to be transmitted from the slave station device Qn at the previous stage at the master station device P. In addition, a system for unidirectionally transmitting the signals from the plural slave station devices to the master station device is also provided.
Patent JP-S6256025-A (JP)
Title: Signal quality detecting system
Inventor: EGUCHI MIKIRO
IPC: H04B3/06
Filed: 1985-09-04
Abstract: PURPOSE:To detect a correct signal quality margin by providing a square device squaring an output of a correction quantity register and a comparator comparing an output of each square device with a predetermined value. CONSTITUTION:Values of elements at both ends of the correction quality register are inputted to the square devices 7a, 7b and its output is compared with a prescribed reference value at comparators 8a, 8b. The comparators 8a, 8b output logical 1 when the output of the square devices 7a, 7b is larger than a reference value. Even when any correction of the elements at both ends exceeds a prescribed value, it is discriminated that the signal quality margin SQM is deteriorated and a OR circuit 9 ORs the outputs of both the comparators 8a, 8b. That is, when the output of the OR circuit 9 is logical '1', it is discriminated to be deteriorated SQM and when logical '0', it is decided to be good SQM. Thus, the SQM is detected correctly.
Patent JP-H0864555-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUMOTO RYOICHI
IPC: H01L23/52
Filed: 1994-08-18
Abstract: PURPOSE: To inhibit the generation of a leakage current or an increase in a contact resistance which is generated in a contact part, which is formed using a titanium nitride film as a barrier metal film, at the time of a high-temperature annealing and to provide a high-reliability semiconductor device and a method of manufacturing the device. CONSTITUTION: A titanium film 4 is formed on the wall surface of a contact hole 9 provided in a silicon substrate 1, the film 4 is denatured into a titanium silicide film 5 and a titanium nitride film 6 by a high-temperature lamp annealing and moreover, a titanium nitride film 7 is made to laminate on the film 6 on a forming requirement that crystals are oriented using the face [200] as a main body and the crystalline orientation of the film 6 laminated with the film 7 is set using the face [200] as its main body.
Patent JP-H04234345-A (JP)
Title: Process for producing organic ester and amide and catalyst system therefor
Inventor: BUYUU EI DAN
IPC: C07B61/00
Filed: 1991-08-02
Abstract: PURPOSE: To obtain organic ester or amide by allowing organic ester to react with aliphatic alcohol, thioether alcohol or amine in the presence of the specified catalyst with high conversion ratio and high yield.  
     CONSTITUTION: The organic ester or amide is obtained by allowing the organic ester of the formula to react with 4-20C aliphatic alcohol or thioether alcohol having ≥1 OH group, (for example, pentaerythritol) or amine of the formula (R") 2 N(CH 2 )nR''' at 60-185°C in the presence of the catalyst consisting of polar aprotic organic compound, preferably N-methylpyrrolidone, and basic inorganic compound, preferably lithium amide, in 5-60mol% excess organic ester. In the formula, R and R' are each 1-12C alkyl, 5-12C cycloalkyl, 6-12C aryl, 7-12C alkaryl or aralkyl; A is direct bonding or 1-6C alkylene; R" is methyl or ethyl; R''' is H, 1-7C alkyl, 5-12C cycloalkyl or 6-12C aryl, but at least one is H; R''' is H or N(R''') 2 ; and (n) is an integer of 0 to 8. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000032759-A (JP)
Title: Backup circuit of half-bridge converter
Inventor: YODA KAZUYUKI
IPC: H02M7/21
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To improve apparatus efficiency during the backup operation without increase of capacity of a capacitor which forms a half-bridge converter. SOLUTION: An output terminal of a voltage boosting chopper 20 is connected to one capacitor of a serial circuit of a couple of capacitors forming a half-bridge converter 10. A first switch 31 is turned off when a single phase AC power supply 1 fails to isolate the converter 10 from the single phase AC power supply 1, and then a second switch 32 is turned on to terminate the coupling point of the switching circuits of converter 10 and the coupling point of the capacitors via a filter reactor. As a result, the voltage boosting chopper 20 is operated and one switching circuit is also turned on and off.  Otherwise, a voltage boosting chopper 40 provided with a 2-wiring reactor including a first wiring 42 and a second wiring 43 which are magnetically coupled is used in place of the voltage boosting chopper 20, and this second wiring 43 is connected to the other capacitor via the second impeding diode 44.
Patent JP-S59173011-A (JP)
Inventor: YAMAMOTO TAKEHIDE
IPC: A01F12/00
Filed: 1982-11-04
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-H0859272-A (JP)
Title: Cutting apparatus and cutting method of wire-reinforced plate glass
Inventor: ISHIMURA KAZUHIKO
IPC: C03B33/07
Filed: 1994-08-18
Abstract: PURPOSE: To easily cut a wire-reinforced plate glass without giving a damage to a bending part by carving a cut line on the wire-reinforced plate glass, bending it to form a pair of pieces and pulling apart the pieces from each other to cut wires exposed by bending. CONSTITUTION: A wire-reinforced plate glass 34 in which metal wires 35 are buried in a plate glass is sent in the direction shown by an arrow A. Vertically movable pushing bodies 38, 62 are lowered until they touch on the surface of the wire-reinforced plate glass 34 by extending air cylinders 40, 41 for bending glass. At the same time, a supporting lever 72 is raised to bend the wire- reinforced glass 34 along a cutting line 34A. The buried metal. wires 35 are exposed by the bending. The one side of the bent pieces of the wire-reinforced glass 34 is held between a transferring body 28 and the vertically movable pushing body 38, and the other side is held between the vertically movable pushing body 62 attached on a moving part 14 and a transferring body 56 at the moving side. In this state, the moving part 14 is moved toward right and the exposed wires 35 are cut by extension.
Patent JP-H1040216-A (JP)
Title: Method and device for controlling timing and information processor
Inventor: KADOKURA YUSUKE
IPC: G06F12/00
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To evade a data collision in a data bus without giving effect on original access time by previously changing the timing of a control signal. SOLUTION: A control part 4 is connected to accessed parts (ROM2, RAM3 and a peripheral IO part 8) via a bus line 17. A timing control part 5 controls an access timing to the accessed parts by the control part 4 which is connected by the bus line. The timing control part 5 inputs the control signal (XIORD0 and XMRD0) for performing access to the peripheral device and generates the new control signals (XIORD1 and XMRD1) for completing the access to the accessed parts at the timing being earlier than the read access which is executed by the control signals based on the signals. Then, the new control signals are supplied to the accessed parts to substitute for read access.
Patent JP-H0540527-A (JP)
Title: Positioning unit for digital controller
Inventor: OTSU SOICHIRO
IPC: G05B13/02
Filed: 1991-08-02
Abstract: PURPOSE:To obtain the positioning unit of a digital controller which approximates a speed control loop system by first-order time lag, estimates speed control loop gain Kv by the operation of a motor of one time, and obtains the optimum value of position control loop gain Kp from it in the position control loop gain related to auto-tuning. CONSTITUTION:In the positioning unit 1 of a digital controller with an auto- tuning function, it is constituted by providing a means to adjust the speed control loop system most suitably as a condition for determining the optimum value of the position control loop gain Kp, and approximate this speed control loop system by the first-order time lag, and providing the means to give step input to this speed control loop system, and infer the speed control loop gain Kv from this answer, and providing the means to obtain the position control loop gain Kp as the optimum value from the speed control loop gain Kv as one prescribed constant number-th of the speed control loop gain Kv.
Patent JP-S5985688-A (JP)
Inventor: NAGAI TAKASHI
IPC: D06F33/00
Filed: 1982-11-08
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-H0836970-A (JP)
Title: Pressurizing device for frame for aperture grille
Inventor: YANAI KUNIHIKO
IPC: H01J9/14
Filed: 1994-07-26
Abstract: PURPOSE:To provide a pressurizing device for pressurizing a mutually opposite pair of members of a frame in the same condition. CONSTITUTION:A pressurizing device for pressurizing an up and down lateral members 103 of a frame 101 for an aperture grille to a direction the respective members come to closer to each other. The device has a pair of pressurizing blocks 31 disposed movably to a direction where they come close to or apart from the respective lateral members 103 and a drive means 15 for synchronizing the respective pressurizing blocks 31 and moving them in a direction where they come to close to or apart from the respective lateral members 103 and pressing rollers 33 supported by the respective pressurizing blocks 31 respectively and contactable to the respective lateral members 103 respectively in positions outside the frame 101 and adjacent to the up and down lateral members respectively.
Patent JP-H0520723-A (JP)
Title: Floating head of magneto-optical recording type recorder
Inventor: MURAKAMI AKEMI
IPC: G11B11/10
Filed: 1991-07-09
Abstract: PURPOSE:To provide the floating head of a magneto-optical recording device which has a good floating characteristic, can make magnetic field modulation at a high speed and matches the peak positions of the intensity distribution of a laser beam and the intensity distribution of a magnetic field. CONSTITUTION:A thin-film magnetic head 6 is produced separately from an air slider 4a and is stuck to the side wall of an aperture 4d for an optical path. The thin-film magnetic head 6 is mounted to the wall surface of the aperture 4d for the optical path and the mounting surface is formed as a slope, by which the max. region of the intensity distribution of the magnetic field is matched with the max. region of the intensity distribution of the laser beam.
Patent JP-S6350221-A (JP)
Title: Radio communication system
Inventor: FUKUDA EISUKE
IPC: H03M13/00
Filed: 1986-08-20
Abstract: PURPOSE:To improve the error rate of each current line and facilitate designing the timing of redundant bit transmission by encoding signals of respective lines to an error correction code by a common clock to transmit only redundant bits through a stand-by line if all current lines are normal and stopping the redundant bit transmission to switch a current line to the stand-by line if this current line out of current lines is abnormal. CONSTITUTION:In the transmission side, a clock means 101 generates a master clock common to devices of respective lines, and a means 102 generates timing signals, which are successively shifted by the number of redundant bits of the error correction code, for respective current lines based on said master clock. An error correction encoding means 103 synchronizes signals of respective lines by the master clock and successively shifts the head of a frame in accordance with timing signals to encode signals of respective lines to the error correction code and outputs this code. A redundant bit multiplexing means 104 multiplexes redundant bits of respective lines. A switching means 105 switches the current line, where trouble occurs, to the stand-by line, and a switching means 106 switches the signal of said redundant bits and the output of the means 105 and outputs them to the stand-by line. In the reception side, said redundant bits are used to decode the error correction code of current lines. Thus, the timing design of redundant bit transmission and the error correction in the reception side are made easy.
Patent JP-H0516237-A (JP)
Title: Method for reversing strip like bag body
Inventor: ENDO SHIGERU
IPC: B29L23/00
Filed: 1991-07-10
Abstract: PURPOSE:To reverse a strip like bag body with good workability using a small- sized device. CONSTITUTION:The flow passage 4 having a small cross-sectional area continued to a hermetically closed space S is formed and a strip like bag body 20 is inserted in the flow passage 4 through the valve 10 provided to the flow passage 4 and the reversal part of the strip like bag body 20 is allowed to face to the interior of the hermetically closed space S and compressed air is supplied into the hermetically closed space S while water is allowed to flow through the flow passage 4 under pressure higher than that of the compressed air. Since the hermetically closed space S is sealed with water whose pressure is higher than that of the compressed air, the size of a reversal device can be kept constant even when the internal pressure of the hermetically closed space S is changed different from a conventional method taking the balance of the pressure in the hermetically closed space S by head difference and the reversal device 1 can be made small and compact and workability is further enhanced.
Patent JP-H0243691-A (JP)
Title: Input/output converting segment memory and hidden-surface processor
Inventor: OKI TAKESHI
IPC: G06T15/40
Filed: 1988-08-04
Abstract: PURPOSE:To easily and promptly control a segment by executing a segment input in units of a polygon and a segment output in units of a scanning line by means of an address control and a memory. CONSTITUTION:A row write address counter 30 outputs and updates a write address, a column write address register 33 and an incrementor 35 output and update a column write address on the row, and successively write segment data in units of a polygon into a designated memory cell in a memory cell array 38. On the other hand, the row read address is outputted and updated by a row read address counter 41, and the segment data for one row are stored from the memory cell array 38 into a data register 42, the column address is outputted and updated by a column read address counter 40, and the segment data in units of a scanning line are successively outputted from the data register 42. Thus the segment can be easily and promptly controlled.