baber/WOPTO huggingface dataset:
Patent JP-H09124690-A (JP)
Title: Triterpene derivative and inhibitor of dna polymerase containing the same compound as active ingredient
Inventor: TANAKA NOBUKAZU
IPC: C07J1/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain the above new compound derivative which is a specific triterpene derivative prepared by extracting a mycelium of a basidiomycete with an acetone solvent, has inhibiting actions on DNA polymerases and is useful as an active ingredient, etc., of an inhibitor of the DNA polymerases. SOLUTION: This new triterpene derivative (salt) is represented by the formula (R<1> is H, hydroxyl, a 2-5C acyloxy or a 1-4C alkoxy; R<2> and R<3> are each a 1-4C alkyl or a 2-5C acyl; R is H or a 1-4C alkyl), has inhibiting actions on DNA polymerases and is useful as an active ingredient, etc., of an inhibitor of the DNA polymerases.  The compound is obtained by drying a mycelium of a basidiomycete belonging to the family Polyporaceae, Lycoperdaceae or Ganodermataceae, etc., pulverizing the dried mycelium with a mixer, immersing the pulverized mycelium in acetone, extracting the pulverized mycelium at ambient temperature for 72hr, separating the extract solution by filtration, distilling away the acetone from the resultant filtrate, adding butanol and water regulated to pH2 with hydrochloric acid to the residue, extracting the residue, distilling away the butanol from a butanol layer, carrying out the get filtration and purifying the resultant residue.
Patent JP-2001125850-A (JP)
Title: Communication equipment and method for controlling the same
Inventor: HAMAGUCHI ATSUSHI
IPC: H04L12/58
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To allow the other device to convert the form of a document into a desired form by a simple operation, and to allow a device having a printing function such as facsimile equipment or a printer kept at an operator side to print the document by using a transferring function. SOLUTION: The document form of an electronic mail is converted based on information such as header information added to the received electronic mail. Also, a transferring processing or a printing processing is operated based on the header information.
Patent JP-2000133533-A (JP)
Title: Transformer for cyclo-converter
Inventor: SHIODA HIROSHI
IPC: H02M5/27
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a transformer, capable of always subjecting a core to 12 pulse current excitation, drawing out a lead wire, and reducing the total amount of primary wires. SOLUTION: Three single-phase transformers 62 include a two-legged core 64, six primary windings 65a to 65f which are connected in parallel and twelve secondary windings 66a to 67b". The six secondary windings 66a to 67a", each of which are connected by delta connection to first positive and negative group converters 27a and 28a. The other six secondary winding 66b to 67b" each in Y-connection are connected to secondary positive and negative group converters 27b and 28b. Three primary windings and six secondary windings are wound around each leg of the two-leg core 64, in such a way that the primary windings are pinched between the secondary positive and negative group windings.
Patent JP-H11242881-A (JP)
Title: Electronic device and mounting mechanism
Inventor: ONISHI MASUO
IPC: F16F15/08
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of an electronic device by providing vibration and/or shock absorbing materials in between lid members covering the disk device housing part of the housing of an electronic device in which a disk device is incorporated and the disk device to prevent the destruction of data of the disk device (especially an HDD) due to shocks. SOLUTION: Sheet materials 6 on which plural vibration and/or shock absorbing materials which are cut into small pieces 3 are attached are provided in between lid members 2 covering the disk device housing part of a housing in which a disk device 1 is incorporated and the disk device 1. As the shock absorbing material, a martial which is of porous and whose friction factor is large is used and, moreover, vibration and/or shock absorbing materials 4, 5 are provided in between the lower bottom surface and inner side surfaces of the disk device housing part and the disk device. Then, these vibration and/or shock absorbing materials 3, 4, 5 are composed of materials whose vibration and/or shock absorbing characteristics are different with each other.  Thus, the deformation is not generated and electric short circuits due to dew condensation and the destruction of the data of the disk device due to shocks of wide widths are prevented.
Patent JP-H05141611-A (JP)
Title: Steam generator
Inventor: YOSHIMURA MASATOMO
IPC: F22B37/48
Filed: 1991-11-22
Abstract: PURPOSE:To obtain a steam generator having excellent durability of feed water and drain by reducing a choking rate of a feed water and drain port mounted in a steam generating boiler due to scale. CONSTITUTION:A scale piece entrance control pin 5 is provided in an opening 4 of a feed water and drain port of a boiler 1. A choking rate of the opening 4 based on clogging of a scale piece 10a is reduced and an invasion of the piece 10a of a large particle diameter in the opening 4 at the time of draining are prevented.
Patent JP-H09144719-A (JP)
Title: Cable fastener
Inventor: NAKATO SOSABURO
IPC: F16B2/24
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a cable fastener by which a cable can be sandwiched and secured instantaneously. SOLUTION: Flat plate metal material is integrally bending formed into a cable fastener for sandwiching and securing a cable having a circular cross section. A square bent portion 11 is provided in the middle thereof, one pair of arc-like portions 13 for sandwiching the cable are provided respectively continuing with the square bent portions, and first locking piece 16 and second locking piece 18 are formed in outward bent square portions provide continuing with the arc-like portions 13. A protrusion portion 17 formed in the first locking piece 16 is fitted in an opening portion formed in the second locking piece 18 so that an locking state between the first locking piece 16 and the second locking piece 18 is maintained.
Patent JP-H08340339-A (JP)
Title: Atm call reception control method
Inventor: AIDA MASAKI
IPC: H04L12/911
Filed: 1995-11-27
Abstract: PURPOSE: To process ATM call reception control in real time by changing a VC number in a transmission line capacity so that a negative three-degree center moment of traffic after multiplexing is positive. CONSTITUTION: The ATM call reception control method is executed by a call reception control section 2. The control section 2 obtains the maximum number of arrival cells and the average number of arrival cells based on a peak cell rate and an average cell rate applied by a user (i) and calculates a mean value C1 , a dispersion C2 and a three-degree center moment C3 in the cell arrival number of distribution after multiplexing. In the case of C3 <=0, the VC number of VCs of the VP capacity is changed so that the C3 is positive. Then the distribution is approximated by the Poisson distribution subjected to scale conversion and shift conversion so as to obtain equal C1 , C2 , C3 to those before the conversion and a cell loss rate after multiplexing is estimated by the calculation.  The control section 2 compares the cell loss rate with a cell loss rate specified value applied by the call and decides it that the call is acceptable when the upper limit of the loss rate is smaller than the specified rate.
Patent JP-H04179771-A (JP)
Title: Lightweight panel mounting device
Inventor: YAMAZAKI SHINOBU
IPC: E04G21/16
Filed: 1990-11-13
Abstract: PURPOSE:To make it possible to carry out efficiently erecting work of an external wall by mounting a jib-crane on a truck provided with cross-traveling and lateral-traveling functions, forming the upper end thereof into a portal frame capable of bumping against beams of a skeleton, and providing it so that it is capable of rising and falling. CONSTITUTION:A traveling unit 4 is driven, and the main device is moved to a panel mounting position. A hydraulic unit 6 is driven, a rising and falling cylinder 16 is extended, and an upper support member 23 of a portal frame 2 is bumped against the bottom of the peripheral girder. After that, an external wall panel is transferred to the inside of the portal frame 2, a motor winch 33 is controlled, a hook 37 is lowered down to a proper position, and it is connected by using a sling so that it is capable of suspending. Then, the motor winch 33 is wound up, the external wall panel is pulled up, and it is once projected to the outside. The lower end of the external wall panel is pulled in a specific position with an assist from one worker, a front stage 26 and a side stage 28 are projected by the other worker, and the upper end of the panel is pulled in. Panel pulling-in work is carried out by controlling a jib-crane 3. Then, the upper and lower sides of the panel are fixed. According to the constitution, a temporary outside scaffold is not required, there is no work required for power, man- power is saved, costs are reduced, the controllability can be promoted.
Patent JP-H01149942-A (JP)
Title: Subzero treatment hardening-type fe-ni alloy
Inventor: ARAI HIROSHI
IPC: C22C38/00
Filed: 1987-12-07
Abstract: PURPOSE:To obtain an Fe-Ni alloy capable of sufficient plastic working and welding in a stock state and also capable of providing necessary and sufficient high hardness by means of subzero hardening treatment by incorporating specific amounts of Ni to high-carbon steel. CONSTITUTION:A steel slab of an Fe-Ni alloy having a composition which consists of, by weight, <1.5% C, <1.0% Si, <1.0% Mn, 13-32% Ni, and the balance Fe and in which the value of K represented by 1.2[Ni%]+10[C%] is regulated to 25.0-45.0 is cast. This slab is subjected to cold rolling and hot rolling, by which the desired member can be manufacture. by this method, superior formability and weldability equal to or higher than those of the ordinary cold rolled steel sheet can be provided, and also, uniform high hardness can be obtained in a worked part, in an unworked part, and in a weld zone by means of subzero hardening treatment at <=-20 deg.C.
Patent JP-H01148251-A (JP)
Title: Ultrasonic treatment apparatus
Inventor: SUZUTA TOSHIHIKO
IPC: A61B17/22
Filed: 1987-12-07
Abstract: PURPOSE:To make the fatique destruction from a knot part hard to generate, by constituting a vibration transmitting member of a fiber reinforced metal. CONSTITUTION:A vibration transmitting member 9 is formed of a fiber reinforced metal. As a fiber, for example, a long fiber 25 having a length of 10cm or more is used and a large number of long fibers 25 are provided along the axial direction of the vibration transmitting member 9. As the kind of the long fiber 25 to be used, there are a carbon fiber, a boron fiber, a glass fiber, a metal fiber composed of tungsten, a ceramic fiber and a chemical fiber. Even when ultrasonic vibration is repeatedly transmitted to the vibration transmitting member 9, since the vibration transmitting member 9 is reinforced by the long fiber 25, the development of a crack is obstructed even at a knot part easy to generate a crack and the vibration transmitting member 9 is hard to generate fatique destruction by long-term use and ultrasonic treatment can be safely performed.
Patent JP-H01150736-A (JP)
Title: Air conditioner
Inventor: KOCHIYAMA YASUHIKO
IPC: H04B10/116
Filed: 1987-12-05
Abstract: PURPOSE:To enable selectively setting of only the one system according to an installation place and a using type, by a method wherein the reception part of an air conditioner body is connected to the emission part of a remote controller through an optical fiber. CONSTITUTION:A second photodetector 56 of a second reception part 42 is connected to a second emission part 22 of a remote controller 6 through two different remote control systems, one being a first remote control system to perform transmission of a control signal in a cordless state in which an optical fiber 30 is removed and the other being a second remote control system to transmit a control signal in a state to be directly connected through the optical fiber 30. Either of the two remote control systems can be arbitrarily and freely selected by mounting and demounting the remote control 6 to and from an air conditioner body 1 through mounting and demounting of the optical fiber 30.
Patent JP-H07165726-A (JP)
Title: Anthrapyrazole compound and an antitumor agent containing the same
Inventor: HONDA TADASHI
IPC: C07F7/18
Filed: 1993-12-08
Abstract: PURPOSE:To obtain a new anthrapyrazole compound useful as an antitumor agent having excellent antitumor activity and low toxicity. CONSTITUTION:A compound of the formula [R<1> and R<2> are each H, OH, an alkyl, a hydroxyalkyl, an alkoxyalkyl, an alkenyl, a hydroxyalkenyl, an alkoxyalkenyl or an acyl (with the proviso that a case wherein both R<1> and R<2> are H or OH at the same time or one of R<1> and R<2> is H and the other is OH is omitted); R<3> and R<4> are each an alkyl, a hydroxyalkyl, an alkoxyalkyl, (CH2)n-NR<5>R<6> (R<5> and R<6> are each H, an alkyl, a hydroxyalkyl, an alkoxyalkyl, an aminoalkyl or a primary or a secondary alkylaminoalkyl; (n) is 1-6)] such as 10-ethyl-7-hydroxy-2-[(2-hydroxyethyl)amino]ethyl]-5-methylaminoanthra [1,9- cd]pyrazoto-6(2H)-one.
Patent JP-2001125737-A (JP)
Title: Projection image display device, presentation system and information storage medium
Inventor: ITO TAKAFUMI
IPC: G06F3/0487
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a projection image display device capable of correcting the distortion of a projected image on a screen by utilizing a function for automatically detecting a pointing device by using a signal transmitted/received to/from a pointing means, that is impossible heretofore. SOLUTION: This projection image display device is provided with a projector 10 for projecting an image on the screen, plural position reference parts 30 provided on the screen for transmitting/receiving ultrasonic signals for pointing to/from a pointing stick 40, a digitizer 50 for detecting the pointing position on the image on the basis of the receiving time difference of the ultrasonic signals received by the plural position reference parts and a processing means for performing prescribed processing on the basis of the detected pointing position. The processing means projects an image for correction including plural reference points on the projecting means and corrects the distortion of the projected image on the basis of pointing position data provided by pointing the respective reference points by using the pointing means.
Patent JP-H07158216-A (JP)
Title: Roofing structure of metallic roof material
Inventor: MURAYAMA MINORU
IPC: E04D3/362
Filed: 1993-12-08
Abstract: PURPOSE:To avoid the deterioration of a synthetic resin layer being due to rainwater invading a connected spot by avoiding the leakage of rainwater from the connected spot through rational formation for improving watertightness. CONSTITUTION:This is the roofing structure of a metallic roof material formed by lining the back of an inclinedly roofed metallic roof plate 1 with a synthetic resin layer 2. The metallic roof plate 1 is extended out of the synthetic resin layer 2 at the end on a down-water side of the metallic roof material A roofed on an up-water side to form a lap connected part 4. A connected part 10 to be lapped is formed at the upper end of the metallic roof plate 1 roofed on the down-water side. The lap connected part 4 is lap-connected to the connected part 10 to be lapped. An about wedge-shaped cavity 12 being gradually higher toward the up-water side is formed between the connected part 10 to be lapped and the lap connected part 4.
Patent JP-H09121690-A (JP)
Title: Plant supporting tool
Inventor: FUJITO KEIZO
IPC: A01G9/12
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a plant supporting tool of which plural arms have mounting and demounting mechanisms for each other at each of their end parts and form a hole part surrounding the stem of a plant on their mounting, easily mountable from the side direction of props for surely supporting the plant without a fear of slipping down, and easily demountable. SOLUTION: This plant supporting tool consists of a an open ring wall 1 of which inside becomes a first hole part 3 for fitting the prop P and two arms 2 installed as extended from the open ends of the open ring wall 1, and the two arms 2 have mounting and demounting mechanisms 4 for each other at each of their end parts and form a second hole part 5 surrounding the stem of a plant, etc., V on their mounting. Further, it is preferable that the height of the open ring wall 1 decreases or increases toward the open end parts, and also, the height of the arms 2 decreases or increases toward their ends.
Patent JP-H08144304-A (JP)
Title: Construction method for underground wall adhered closely to earth retaining wall
Inventor: UGI HIDEHIKO
IPC: E02D29/045
Filed: 1994-11-18
Abstract: PURPOSE: To prevent negative friction from occurring between an earth retaining wall and an underground wall even if the earth retaining wall is sunk. CONSTITUTION: A pull-fitting 12 of a separator provided with an engaging plate 14 in which an open groove part 15 is formed at the top part is fixed to a stress pile 10 of an earth retaining wall. Also a separator 16 provided with a head part 16a and a shaft part 16b are so installed that the head part 16a maintains a space between it and the stress pile 10 and the shaft part 16b is inserted into the groove part 15 of the engaging plate 14 so as to install the pull-fitting 12 erectedly. Next a form is installed on the shaft part 16 of the separator 16, and concrete is deposited between the earth retaining wall 11 and the form so as to construct an underground wall adhered closely to the earth retaining wall 11.
Patent JP-H09125209-A (JP)
Title: Ferritic stainless steel pipe excellent in secondary working cracking resistance and its production
Inventor: NAGOSHI TOSHIRO
IPC: C21D9/08
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a welded pipe of ferritic stainless steel capable of preventing, with certainty, the occurrence of secondary cracking with superior reproducibility. SOLUTION: This pipe is made by welding a sheet or strip of a steel having a composition consisting of, by mass, <=0.03 C, <=2.0% Si, <=2.0% Mn, 5.0-30.0% Cr, <=0.03% Ni, further one or more kinds among 0.05-1.0% Nb, 0.05-1.0% Ti, 0.05-3.0% Mo, and 0.2-1.0% Cu, and the balance Fe with impurities. Moreover, the pipe is a ferritic stainless steel pipe in which the content of inclusions existing in the steel as a stock for the pipe is regulated to <=0.3mass% and also the crystalline grain size in the HAZ corresponds to No.3 or above. This pipe can be produced by performing annealing, after pipemaking, at 850-1,000 deg.C and then cooling at >=1 deg.C/sec cooling rate.
Patent JP-2000125956-A (JP)
Title: Display shelf
Inventor: NAGASAKI TSUNAO
IPC: A47B47/04
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the connecting part of braces from being viewed from outside by inserting the end parts of the braces which are disposed in an X shape to recessed grooves in a vertical direction, which are disposed on the inner surfaces of opposing longitudinal rods in left and right side frames, fixing them and connecting the both side frames in a display shelf constituted of the connection of the left and right side frames. SOLUTION: The display shelf is constituted by connecting the left and right wooden side frames 1 by a connecting means 2 consisting of the two braces 2a and 2b which are crossed in an X shape by a pin 12. The recessed grooves 9 extending in the vertical direction are formed at the center of the both side surfaces of the center longitudinal rods 4 in the respective side frames 1 and also two lines of multiple receiving holes 10 for fitting shelf boards are formed at equal interval in the vertical direction on the opposing front and back surfaces in the center longitudinal rods 4 and the front and rear part longitudinal rods 3 and 4.  In case the connecting means 2 is attached, the both end parts of the braces 2a and 2b are respectively inserted to the recessed grooves 9 of the center longitudinal rods 4, small holes formed at the end parts of the braces 2a and 2b are made to agree with round holes 11 and the means 2 is fixed by screwing fitting screws 14 in this state.
Patent JP-H09150910-A (JP)
Title: Unloading bed device for stacker crane
Inventor: TAKEMASU KUNIAKI
IPC: B66F9/07
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To make safe conveyance by exactly determining a load-mounted state and detecting deviation. SOLUTION: Load cells 25A-25D for detecting load weight are placed at four corner positions for supporting a load M through a pallet 8 on an unloading bed. The weight of the load M and the center of gravity of the load M are computed from the detected values from the load cells 25A-25D. Then, determination is made whether deviation of the center of gravity against the weight of the load M is in a safety region. Provided is a safety device 22 having a control part 31 for actuating a warning device 32 when the range is out of the safety range.
Patent JP-2001127505-A (JP)
Title: Irreversible circuit component and communication device
Inventor: TANAKA YASUHIRO
IPC: H01P1/383
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive irreversible circuit component with an excellent characteristic that center conductors are easily assembled with a magnetic body at a prescribed crossing angle with high accuracy. SOLUTION: A magnetic body 55 is placed on a common earth part of a magnetic assembly 5 in such a way that center axes of tow center conductors 51, 52 are perpendicular to respective notched faces 55e so that a center axis of one center conductor 53 is perpendicular to one side face 55a of the magnetic body 55, the center conductors 51-53 are folded at right angle along side faces 55e, 55e, 55a of the magnetic body 55 and the center conductors 51-53 are placed on the upper face of the magnetic body 55 so as to be in crossing at a prescribed angle.
Patent JP-H03170633-A (JP)
Title: Aluminum alloy brazing sheet for heat exchanger
Inventor: ITAGAKI TAKESHI
IPC: C22C21/00
Filed: 1989-11-28
Abstract: PURPOSE:To manufacture the brazing sheet in which the erosion caused by wax in the stage of brazing is prevented, at the time of cladding the surface of a core material of an Al alloy contg. specified ratios of Cu, Mn, Si and Zr with an Al-Si series brazing filler metal by preliminarily subjecting the core material to forming at a specified draft. CONSTITUTION:A core material made of an Al alloy contg., by weight, 0.2 to 0.7% Cu and 0.1 to 0.7% Mn, furthermore contg. one or more kinds of 0.3 to 0.6% Si and 0.05 to 0.2% Zr and the balance Al with inevitable impurities is prepd. A part or the whole of the core material made of the Al alloy is preliminarily subjected to forming at 2 to 10% cold draft, and then, either face or both faces of the core material are clad with a brazing filler metal of Al-Si series or Al-Si-Mg series. In this way, the erosion caused by the brazing filler material in the core material is prevented in the stage of brazing, by which the Al alloy brazing sheet for a heat exchanger can be obtd. without deteriorating its corrosion resistance and strength.