baber/WOPTO huggingface dataset:
Patent JP-H07176186-A (JP)
Title: Dynamic random-access memory and its refreshing method
Inventor: MAIKERU SHII PARISU
IPC: G11C11/406
Filed: 1994-10-07
Abstract: PURPOSE: To accelerate the refreshing of a DRAM and to eliminate the complication of control. CONSTITUTION: This DRAM 100 is provided with memory cells 112 arrayed in rows and columns, a sense amplifier 110, an LP/LN generation circuit 124, an RAS buffer 102, a refresh counter 106, an address buffer 104, a row decoder 108, a precharge circuit 120 for generating short circuit clocks and a restoration circuit 126 for outputting restoration finish(RF) signals for indicating the completion of a refresh cycle. A burst refresh mode entry circuit 140 detects prescribed conditions for starting a burst refresh mode and a second automatic refresh burst refresh mode circuit 132 generates new internal/RAS signals in the RAS butter 102. A burst refresh mode logic circuit 134 counts the number of refreshed rows. A system responds to the restoration finish signals and automatically performs refreshing.
Patent JP-S61137900-A (JP)
Inventor: RICHIYAADO POORU BIIBAA
IPC: C12N5/071
Filed: 1985-11-29
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-S63124062-A (JP)
Title: Electrophotography copying device
Inventor: OKA KENJU
IPC: G03G15/01
Filed: 1986-11-13
Abstract: PURPOSE:To use a grid power source and a developing bias power source in common by installing a second electrifying device having a grid instead of a first developing device in a color copying device provided with a first electrifying device and the first and a second developing devices, etc. CONSTITUTION:By the first electrifying device 2, a charge is given to a photosensitive drum which is exposed 3 and a latent image is formed on it. Subsequently, in case of a standard copying mode, a screen image of black or a color is developed by the first developing device and the second developing device 5. Also, in case of a contour image copying mode, the first developing device is removed and the second electrifying device 10 having a grid 15 is installed and a high voltage of the opposite polarity, and a low voltage of the same polarity are applied by a scorotron charger 11, and the grid 15, respectively, so that the surface potential of a screen image part is dropped, and the surface potential of a contour image part is not dropped. In this state, a contour image is developed by the second developing device 5, and after the development a transfer 6 is executed. In this case, at the time of installing the second electrifying device 10, the grid 15 is connected to a developing bias power source of the device body, and this power source is used in common. Accordingly, a power source for the grid is not required.
Patent JP-S61148025-A (JP)
Title: Separation device of blow molded shape
Inventor: SUMIKAWA KANJI
IPC: B29C37/02
Filed: 1984-12-24
Abstract: PURPOSE:To enable to improve productivity, by a method wherein burrs are removed by a burr removing component through coworking with a holding mold and a molded body in a separation mold is dropped and discharged by performing a protrusion movement of a discharge actuation component at the time of an inversion of the holding mold. CONSTITUTION:Molded bodies 6 molded continuously by a rotary blow molding machine 1 are discharged by turning respective head parts toward the front side under a state wherein they are connected with burrs respectively. Then the molded materials 6 are supplied to a separating device 2 in order as they are. The separating device 2 is kept turned synchronously with a rotary blow molding machine 1 and the molded materials 6 are fitted in the inside of a holding frame of a separated mold 9 whose cut-off mold 9b is under a broken state and held in order. Along with separation of burrs 7 from the molded materials according to a revolution of the separation device 2 a blowing opening of a fluid is clogged through fusion. Next to the above, a push-up stand 12 moves in a sinking state, a discharge stand 13 provided on the rear of the holding mold 9a moves in a protruding state and the molded body 6 is discharged from a rear end part through the cut-off mold 9b.
Patent JP-H02117895-A (JP)
Title: Thermal stencil paper and production thereof
Inventor: TAKEDA KENICHI
IPC: B41N1/24
Filed: 1988-10-28
Abstract: PURPOSE:To enable a support and a thermoplastic film layer to be adhered satisfactorily to each other through a small amount of an adhesive by providing an adhesive layer in the form of dots. CONSTITUTION:A thermal stencil paper comprises a support 1 and a thermoplastic film layer 3 adhered to each other by an adhesive layer 2 provided in the form of dots. The support 1 must be a porous body, for permitting passage therethrough of a printing ink used at the time of printing. The support 1 may be a paper, particularly a coarse-textured paper, e.g., a Japanese paper, a synthetic paper formed from rayon, vinylon, polyester, acrylonitrile or other chemical fibers, or a paper made from a blend of chemical fibers and natural fibers. A particularly preferable adhesive is an adhesive capable of forming an adhesive layer which maintains a heat-fusible property even after being hardened by irradiation with ionizing radiations. Such an adhesive layer can be formed from an ionizing radiation-curable adhesive having a comparatively low cross-linkability.
Patent JP-H11113275-A (JP)
Title: Motor driver
Inventor: SUZUKI KENICHI
IPC: H02P29/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a motor driver whose optimum gain can be set automatically in accordance with the change of the state of a load. SOLUTION: A motor driver has a revolution detector 2 which detects the revolution of a motor 1, a comparator 5 which calculates the revolution deviation 4 which is the difference between the revolution and a command revolution 3, a revolution controller 9 which applies a proportional/integral operation to the revolution deviation 4 to calculate a torque command 8 a current controller 10 which controls a motor current in order to generate a torque corresponding to the torque command 8, a 2nd comparator 13 which compares a value obtained by integrating the absolute value of the torque command 8 for a certain time with the absolute value of a value obtained by integrating the torque command 8 over a certain period of time, and an automatic regulator 14 which regulates the proportional/integral gain of the revolution controller 9 in accordance with the output of the 2nd comparator 13.
Patent JP-H02120283-A (JP)
Title: Xonotlite-based lightweight cellular calcium silicate compact
Inventor: ORIBE ATSUKI
IPC: C04B38/00
Filed: 1988-10-28
Abstract: PURPOSE:To impart slight water absorptivity together with strength and heat insulating properties required as building outer wall materials, etc., by specifying both the number of cells having a specific diameter or above in a ruptured surface and a bulk specific gravity. CONSTITUTION:The above-mentioned compact has >=300 cells with >=100mu diameter present per cm<2> in a ruptured surface and 0.40-0.80 bulk specific gravity. The afore-mentioned compact has a water absorption coefficient of about <=1/3 as compared with that of a conventional compact, having the same bulk specific gravity of the same kind as the above-mentioned compact and prepared by regulating the bulk specific gravity with capillary holes having <100mu diameter. In the afore-mentioned compact, the bulk specific gravity is respectively >=0.40 and <=0.80 for providing a strength and heat insulating properties required as building wall materials. The above-mentioned compact is produced by a method for mixing, e.g., quartzite having <=88mu particle size and silica capable of exhibiting pozzolan activity in an amount of 2wt.% based on the quartzite with slaked lime and quick lime in respective equimolar amounts so as to provide 1.0 molar ratio of CaO/SiO2, adding water so as to afford 0.40-0.80 weight ratio based on solid substances thereof, forming the obtained mixture, curing the resultant formed mixture with steam under ordinary pressure and then hydrothermally reacting the cured mixture at 210 deg.C for about 15hr in an autoclave.
Patent JP-2000096069-A (JP)
Title: Treatment of petroleum and catalyst
Inventor: INOMATA MAKOTO
IPC: B01J23/88
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a simplified petroleum treatment process comprising the collective desulfurization of a distillate oil obtained by distilling crude oil under normal pressure to separate the crude oil into a bottom oil and a distillate oil composed of light oil and a fraction having a boiling point lower than that of the light oil and effective for sufficiently desulfurizing each fraction of the distillate oil and free from recombination problem, and obtain a catalyst for the treatment process. SOLUTION: This process for the treatment of petroleum comprises the distillation of crude oil under normal pressure to separate the oil into a bottom oil and a distillate oil composed of light oil and a fraction having a boiling point lower than that of the light oil and the collective desulfurization of the distillate oil at 320-380 deg.C and an H2/Oil ratio of 60-140 Nm3/kL under a hydrogen partial pressure of 25-60 atm. The petroleum-treating catalyst is produced by supporting a metal on one or more kinds of carriers selected from alumina, silica alumina, silica and zeolite and has an acid strength of <=125 kj/mol and an acid conent of <=0.37 mmol/g at an acid point having an acid strength of >=85 kj/mol.
Patent JP-H10116107-A (JP)
Title: Output circuit for controller
Inventor: SATO HISAYUKI
IPC: G05B19/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To start detecting a drain-source voltage by detecting the point of time when a field effect transistor(FET) turns on completely. SOLUTION: The gate 161g and 162g of a 1st FET 161 and a 2nd FET 162 and the cathode side of a Zener diode 132 are connected and the anode side of the Zener diode 1432 and a resistance 133 are connected; and the Zener voltage of the Zener diode 132 is set less than a gate voltage applied to the gates 161g and 162g and larger than voltage developed by Miller effect according to the resistance division ratio of gate resistances 127a, 127b, and 127c.
Patent JP-H09123912-A (JP)
Title: Software architecture type railway locking system and execution method thereof
Inventor: JIRU ANTONETSUTEI
IPC: B61L19/06
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a railroad locking system, which is useful for obtaining a signal sent from a roadway device and which is suitable for utilizing processing resources which have been placed within existing facilities for monitoring/controlling the railroad network. SOLUTION: A railroad locking system, which is used for a train to travel safely on the railway network constituted of a plurality of roadway devices, possesses an aggregate of 'TASK' (Trc-AEA,...). The 'TASK' executes a distributed logic consisting of establishment and cancellation of a track by transmitting a message through the continuation of a logic channel for communication, which connects the TASK with each other according to the arrangement corresponding to specific, geographical topology of the railroad network that is under surveillance. The execution of the system is performed through information processing on a library consisting of a descriptive file of the railway network and a comprehensive module each of which executes a finite automan.
Patent JP-H11109542-A (JP)
Title: Developing method of silver halide photographic sensitive material
Inventor: TAGUCHI MASAAKI
IPC: G03C5/26
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of scratch, to reduce the developing ununiformity and to make obtainable excellent silver color tone even in processing with a boric acid-reduced developer, by developing a material containing a colloidal silica in an emulsion layer in the presence of a specified compound. SOLUTION: The material containing colloidal silica in the emulsion layer is developed with a developer containing <=0.03 mol/l boric acid in the presence of the compound expressed by formula I or formula II. In the formula I, B represents hydrogen atom, OH or CH2 COOM and when B represents hydrogen atom, each of A1 -A9 represents hydrogen atom, OH, Cn H2n+1 or (CH2 )m X. In the formula II, each of A11 -A14 represents COOM or OH, each of R1 -R4 represents hydrogen atom, OH or a lower alkyl group. X1 represents a 2-6C alkylene group or -(B1 O)m1 -B2 -. M1 represents hydrogen atom, an alkali metal atom or ammonium group.
Patent JP-2000096720-A (JP)
Title: Flat roof unit
Inventor: WADA OSAMU
IPC: E04B1/348
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a flat roof unit in which the number of nails transmitting a force from vertical frame members of a wall panel to wall face members can be secured and which is appropriate for a hoisting operation. SOLUTION: In this flat roof unit 1, a wall panel 3 is erected on a side of a nearly horizontal structural plane panel 2. A box-shaped metal fitting 35 held between adjacent both vertical frames 34, 34 of the wall panel 3 is provided and the vertical frames 34, 34 are superposed with each other in sheets 341, 341, and the wall face member 36 is nailed on the vertical frame 34. Slinging bolts 4 inserted from insertion holes 31 formed on the upper frame 31 of the wall panel 3 are arranged so that the bolts can be screwed in the box-shaped metal fitting 35.
Patent JP-H01114792-A (JP)
Title: Control rod for nuclear reactor
Inventor: MATSUI YOSHIRO
IPC: G21C7/10
Filed: 1987-10-29
Abstract: PURPOSE:To obtain a long-life control rod having the structure advantageous in countermeasure against SCC by using planar neutron absorbers as blades which are the structural materials of the control rod and joining and fixing the same by a pin structure to a frame. CONSTITUTION:A handle 1 and a speed limiter 2 are integrally coupled by means of a frame 6 which has a cruciform shape in cross section and has a shape extending partially in a radial direction. Plural pieces of the planar neutron absorbers 7 consisting of hafnium metal sheets, etc., are pinned 8 to the frame 6. The pins 8 maintain joining force by welding, etc., and the strength over the entire part of the control rod is maintained by such structure. The neutron absorbers 7 are formed thinner stepwise in such a manner that the neutron absorption characteristics are degraded gradually from the top end toward the bottom end in the axial direction of the control rod. An allowance is, therefore, obtd. in the absorption power of the neutron absorbers even in a place such as the upper part of a reactor core where the neutral irradiation is large. The longer life is eventually obtd.
Patent JP-H07129487-A (JP)
Title: Communicating method for host terminal emulator
Inventor: OKAMOTO SHUICHI
IPC: H04L69/14
Filed: 1993-10-29
Abstract: PURPOSE:To shorten communication processing time by performing a communication in parallel with plural host computers which are the same as a communication protocol or different from it by a host terminal emulator. CONSTITUTION:In the first connection information file, the name of a gateway, the address of the gateway, a flag as to whether an automatic log-on is performed or not at the time of a start and the name of a log-on command file where commands to be executed are registered when the automatic log-on at the time of the start is YES are registered. When the automatic log-on setting at the time of starting a gateway 5 is YES, a personal computer 8 decides the execution of the automatic log-on and transmits a connection request to a host computer A via the designated gateway 5 based on the contents of this connection information. Further, when it is confirmed that the connection is normally performed, the personal computer 8 performs the log-on for the host computer by the host command registered in the log-on command file.
Patent JP-H0989048-A (JP)
Title: Manufacture of case for viscous damper
Inventor: OZAWA YUJI
IPC: F16F15/16
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce a cost of manufacture such as a cost of material, cost of working, etc., so that a product can be inexpensively prepared, by welding one end surface of a large diametric part of a steel pipe to one end surface of a joint having a small diametric part, and preparing an inertia ring, plurality of bearings and an annular recessed part for sealing a viscous fluid. SOLUTION: First, after a seam welded steel pipe is cut into a prescribed length, its one end surface 10A is cut, a stepped part is prepared in the inside of the other end surface 10A, and a large diametric part 10 is prepared. A joint is formed by forging into an integral constitution, but a tapered hole, mounting cavity and a part forming a cavity part are provided. Each part of this joint is accurately cut, a joint 12 is formed which has a tapered hole 12A, mounting cavity 12B, screw hole 12C and a cavity part 12D. One end part 10A of the large diametric part 10 is piled together in an end surf ace 12D1 of the cavity part 12d in the joint 12, welding 13 is performed, so that a case for a viscous damper can be prepared.
Patent JP-H03132698-A (JP)
Title: Display device for information processor
Inventor: MATSUBARA KIYOTAKA
IPC: G09G5/30
Filed: 1989-10-18
Abstract: PURPOSE:To easily change character display width by applying two kinds of characters code to a character pattern generating memory as the same address, deciding the display width is to be displayed by em or en and displaying the with of the character pattern in accordance with the decision. CONSTITUTION:A character code 11 is sent from a character code housing memory 1 to a character address forming circuit 2, the circuit 2 converts the code 11 into a character address 12 and sends the address 12 to a character pattern generating memory 13 and the memory 13 converts the address 12 into a character pattern 14 and outputs the pattern 14. On the other hand, the code 11 is inputted to a display width deciding circuit 4 and the circuit 4 decides whether the code 11 is an em character or an en character and sends a display width signal to a display signal conversion circuit 5. The circuit 5 inputs both the signals 14, 13 and outputs a display signal obtained by switching the display width of the pattern 14 to a display device 6. Consequently, operation such as the switching of the width of characters to be displayed or the synthesis of characters can easily be executed.
Patent JP-H09266800-A (JP)
Title: Method for preparation of specimen and reagent kit therefor
Inventor: KANBARA HIDEKI
IPC: C12N15/09
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a process for the determination of a base sequence of a mixture of DNA fragments by using existing primer. SOLUTION: A DNA oligomer 304 is added to a liquid 320 containing a DNA fragment group 303 obtained by cutting a specimen DNA 1 with NlaIII, a DNA oligomer 304 having a known base sequence is bonded to the 3' terminal of the part cut with the restriction enzyme, the liquid containing the substance bonded to the oligomer is pipetted into 16 tubes, a different primer (having a selecting sequence with a selection function of DNA fragment in the anchor sequence at the 3' and 5' terminals) is put into each tube to effect the complementary strand synthesis reaction and a PCR selection primer necessary for the PCR amplification of the DNA fragment is determined by using a gel electrophoresis spectrum of the synthetic reaction product.  The liquid pipetted in the tube 323 is pipetted to vessels of a number equal to the combination number (k) of PCR, a selection primer for PCR is added to each vessel, the PCR amplification is performed by using a primer combination of the anchor primer and the primer set and the obtained DNA fragment is purified and used as a template for the determination of the base sequence. The analysis and the base sequence determination of a DNA can be performed in high efficiency.
Patent JP-2001090274-A (JP)
Title: Mounting structure of solar-cell module
Inventor: ITO KATSUHIRO
IPC: E04D13/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a solar-cell module, in which mounting works are facilitated and which can also be installed to a folded-plate roof. SOLUTION: In the mounting structure 1 of the solar-cell modules, the solar- cell modules 2 are mounted extending over projecting sections 61 on a folded- plate roof 6 in which the projecting sections 61 are continued in one direction K. Since the upper ends of the projecting sections 61 are arranged at the same height level along the ridge-plate direction M, a pedestal such as a frame is made unnecessary, and the solar-cell modules 2 can be set up easily on the folded-plate roof 6.
Patent JP-H1193393-A (JP)
Title: Baseboard
Inventor: KATO JUNJI
IPC: E04F19/04
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a baseboard, in which the coating weight of adhesives can be minimized while the place of coating can be kept constant and the drying shrinkage of the baseboard can be avoided by minimizing the absorption of moisture of adhesives. SOLUTION: Adhesive coating sections 2 (2a, 2b) and an adhesive non-coating section 3 indented from the adhesive coating sections 2 are formed to the rear of the baseboard 1. When the baseboard 1 is used, only the adhesive coating sections 2 can be coated with adhesives because the adhesive non-coating section 3 is recessed, and the minimium adhesives for a demand can be applied easily. Since the adhesive non-coating section 3 is indented, the execution of works if facilitated because adhesives protruded from the adhesive coating sections can be housed at the time of the installation of the baseboard and adhesives are difficult to be protruded to the outside.
Patent JP-2000093827-A (JP)
Title: Cutting blade for crusher
Inventor: MATSUI SHINJI
IPC: B02C18/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent the edge of a cutting blade part from chipping and also to reduce resistance acting on the cutting blade part in the cutting blade for a crusher such as a rotary tool or a fixed blade of the crusher. SOLUTION: In a cutting blade 21 for a crusher, cutting blade parts 4 are provided projectingly on the outer periphery of a tool body 1 mounted on the crusher and rotated around an axis line O, and scooping surfaces 2b turned in the tool rotation direction of the cutting blade parts 4 are each formed into such a shape that they are projected in the tool rotation direction as they turn from both the end parts in the axis line O direction toward the central part side, and cutting blade parts 22 fixed to the crusher and adjacent to such a rotary tool are provided to crush material to be crushed between them and the rotary tool.  The scooping surfaces of the cutting blade parts 22 turned in the direction opposite to the tool rotation direction of the rotary tool of the cutting blade parts 22 are each formed into such a shape that, as they turn from both the end parts in the axis line O line toward the central part side, they are projected in the direction opposite to the tool rotation direction.