baber/WOPTO huggingface dataset:
Patent JP-H10165997-A (JP)
Title: Anaerobic digestion treatment device of long time residence type multistage continuation system and anaerobic digestion treatment method for high concentration organic waste using the device
Inventor: BOKU UANCHORU
IPC: C02F11/04
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To minimize the production of sludge by receiving organic wastes in a first fermentation tank without pretreatment, bringing organic matters in solids into contact with faculative anaerobic microorganisms to carry out the acidic fermentation and depolymerize the solids. SOLUTION: High concentration organic wastes are introduced from an introduction opening 1 into a first fermentation tank 2, and organic matters in the introduced wastes are brought into contact with faculative anaerobic microorganisms to carry out the acidic fermentation. Then wastes are introduced into a second fermentation tank 3 with an inclined bottom face 12 for gasification, and the wastes in the fermentation tank 3 are introduced into a third fermentation tank 4 through an opening of a partion board 11, and the gassification of undecomposed organic matters and the stabilization of sludge are carried out, and the fermented residues obtained therefrom are stored in a storage tank 5.  The waste introduction opening 1 is made into the negative pressure environment by the exhaust pressure applied to a malodorous gas suction pipe 17 to prevent the malodor leaking from outside, and also the malodor is removed by a dehydration device.
Patent JP-H07182738-A (JP)
Title: Frequency-voltage converting circuit
Inventor: NAKANO YOSHITOMO
IPC: G11B15/473
Filed: 1993-12-22
Abstract: PURPOSE:To provide a frequency-voltage converting circuit suitable for the recording/reproducing device of a reel drive system. CONSTITUTION:An adding unit 35 outputs the addition value E of registers 34A to 34D according to the pulse of a one rotation detecting part 33. A pulse count value F of the same frequency as that of a counter clocks (CP) generating part 32 is held in a rating rotational period holding part 37. A dividing unit 36 calculates G=E/F. A case that the semi-fixed resistors RV1, RV2 of a f-v converting part 22 adopt values between modulation ratios HTOP to HEND is considered. When the RV1 is the HTOP a servo is controlled so that the rotating speed of a reel motor 11 becomes a rating speed at the tape-top of a tape 1 and when the RV2 is the HTOP, the servo is controlled so that the rotating speed becomes the rating speed at the tape-end of the tape 1. When an H-motor rotating speed M characteristic is applied to a linear equation, a relational equation, M=aH1 G+b is obtained by substituting M=aH+b(MTOP-MEND/HTOP- HEND)XH+b and H=H1XG on the equation and the a, b are determined by the adjustments of the RV1, RV2-By such a constitution. an appropriate motor servo can be performed.
Patent JP-H11167324-A (JP)
Title: Image forming device
Inventor: YANO HIDETOSHI
IPC: G03G21/10
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of defective cleaning and to improve transfer by uniformly coating all the surface of a photoreceptor with the proper quantity of lubricant in an image forming device. SOLUTION: In this image forming device provided with the photoreceptor 1 on which a negative electrostatic latent image is formed, a developing device 4 for developing the negative electrostatic latent image to a toner image, a transfer part 5 for transferring the toner image to transfer paper, and a cleaning device 6 provided with a cleaning blade 17 removing toner adhering to the surface 1a of the photoreceptor after the transfer, the photoreceptor 1 is constituted so that its entire surface 1a is uniformly coated with the specified quantity of lubricant before assembling the photoreceptor 1.  Furthermore, by making the surface 1a of the photoreceptor in non-contact with the developer stuck to a developing roller 8 in addition to such constitution, the lubricant previously applied is held on the surface 1a of the photoreceptor for a long term, defective cleaning or wearing of the photoreceptor is prevented for a long time to improve the transfer performance.
Patent JP-H07180127-A (JP)
Title: Construction method of retaining wall for water-storage dam, checkdam, etc.
Inventor: TANAHASHI TAKASHI
IPC: E02B7/02
Filed: 1993-12-24
Abstract: PURPOSE:To make it possible to pile blocks with a crane and to shorten a construction period. CONSTITUTION:L-shaped blocks 1 instead of forms are arranged in required length to oppose so that spaces are formed on both sides, the spaces are filled with concrete, and after the solidification of the concrete, in the same way, L-shaped blocks 1 are arranged in required length thereon to oppose so that spaces are formed on both sides, the spaces are filled with concrete, and such a work is repeated to form a retaining wall. In addition, the opposed L-shaped blocks 1 are fixed with turnbackles 8, or the L-shaped blocks 1 are fixed with anchor bolts 10 or reinforcing bars provided on the foundation or in the concrete. The L-shaped blocks are used for forms, so that it is not required to remove them and is also not required to assemble a scaffold. Work within the area where the L-shaped blocks are laid can be carried out safely at low cost.
Patent JP-2001168762-A (JP)
Title: Code generator and initial synchronization device
Inventor: KURIHARA NAOYUKI
IPC: H04J13/12
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To acquire initial synchronization in mobile object communication at high speed while preventing complicated circuits. SOLUTION: In this code generator 10, scrambling codes and spreading codes are respectively parallelly generated. The scrambling codes are parallelly generated by contriving vector computation. For the spreading codes, Hadamard codes and hierarchized orthogonal codes are parallelly generated by a simple circuit using a wired ROM.
Patent JP-H05177393-A (JP)
Title: Press and device for supplying material for binding and reinforcing press material
Inventor: HAYASHI MASAHIRO
IPC: B30B9/28
Filed: 1991-12-27
Abstract: PURPOSE:To simply and easily perform compression molding of a press material by automatically performing the operation in which a prescribed quantity of the press material is supplied into a press, compressed and bound. CONSTITUTION:Rock wool materials measured by a measuring device 5 are thrown in a hopper 4; after a fixed time, a guide cylinder 7 is closed; a part of the side wall of a top holding device 8 is constituted of a guide cover 6; and the bottom part of the hopper 4 is closed with a hopper cover 6a. Then, with a top holding cylinder 10, a top holding cover 9 is lowered; a press truck 3 is forwarded with a press cylinder 2, and simultaneously a stopper at the time of press is made by actuating the exit cylinder of an exit device 16. The rock wool is compressed by the forwarding of the press truck 3; when the compression is raised to a prescribed pressure (about 50kg/cm<2>), the press truck 3 is forwarded to a prescribed position while the opening and closing motion of the exit cylinder is being repeated; meantime, the compressed rock wool material is bound by a binder 15 and pushed out of the exit device 16.
Patent JP-2000155526-A (JP)
Title: Method and device for calculating elliptic product-sum operation and recording medium recording elliptic product-sum operation calculation program
Inventor: SHUDO HIROKI
IPC: G09C1/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To accelerate elliptic product-sum operation used for cipher calculation by providing a means for instructing combination of beforehand defined operations and an execution order and the means, etc., executing the combination of the instructed operations with the instructed order and updating a specified value. SOLUTION: When an elliptic product-sum operation formula I is automatically calculated, values of points p1-pn, the values of integers m1-mn and an operation result T are stored, and the combination and the execution order of the elliptic double operation, elliptic addition and elliptic subtraction are defined according to the values of the expression II of the integers m1-mn. Then, initially, T=0 is initialized, and thereafter, successively the expression III is selected in the order of i=k, k-1,..., 2, 1, 0 from (n) pieces of integers m1-mn, and the combination and the execution order of the beforehand defined operations are instructed according to the value. Then, since the combinations of the instructed operations are executed in the instructed order, and the value T is updated, the elliptic product-sum operation is accelerated.
Patent JP-H05181689-A (JP)
Title: Transmitter and air conditioning controller
Inventor: IWATA TOMOHIRO
IPC: G06F15/16
Filed: 1991-12-27
Abstract: PURPOSE:To surely detect hardware error and to improve transmission parameter. CONSTITUTION:A CPU 4 for outside machine control and a CPU 5 for inverter control are connected by plural signal lines 6, 6,.... A power supply circuit 7 to impress a power supply voltage at +5V to the respective signal lines 6, 6,... is connected to the respective signal lines 6, 6,.... On the other hand, the CPU 5 for inverter controller is provided with an inspecting signal output means 52 to output a low signal for each signal line 6. The CPU 5 for inverter control is provided with a voltage judging means 53 to judge whether any other signal lines 6, 6,... are turned to a low state excepting for the signal line 6 to which the low signal is outputted when the inspecting signal output means 52 outputs the low signal. Further, the CPU 5 for inverter control is provided with an error signal output means 54 to output an error signal when the voltage judging means 53 discriminates the signal lines 6, 6,... in the low state.
Patent JP-H09159122-A (JP)
Title: Premixing gas burner
Inventor: TAKADA HIDENOBU
IPC: F23D14/22
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To attain perfect combustion by improving the flame holding performance and promoting the mixing of the flow of gas and air for burning in a ceramic kiln. SOLUTION: In a premixing gas burner mixed in advance that comprises a gas supplying pipe 2, with which the edge of the center axis of a burning air flow path 1 is shut and at just before the end of the edge, gas nozzles 3 are formed vertically to the center axis and the flame holding plate 4, on the front side of which edge part, burning air nozzles of the same number with the burning gas nozzles are formed, and air nozzle chambers 5 that protrudes beyond the gas nozzles 3 and the nozzles 4a that do not protrude are arranged alternatively as the burning air nozzles of the flame holding plate 4.
Patent JP-H07191825-A (JP)
Title: Limiter device
Inventor: ISHIDA HIDEO
IPC: G06F7/00
Filed: 1993-12-27
Abstract: PURPOSE:To suppress delay time at the maximum delay path of the limiter device at a minimum by outputting any one of input data, the output of a first decoder and the output of a second decoder with the outputs of first and second comparator circuits as select signals. CONSTITUTION:First and second priority encoders 304 and 305 respectively convert input 16-bit data to 4 bit valid digits data. A first comparator circuit 306 compares the output of the first priority encoder 304 with a number 401 of valid digits as an upper limit value, and a second comparator circuit 307 compares the output of the second priority encoder 305 with a number 402 of valid digits as a lower limit value. A first decoder 302 converts the number 401 of valid digits as the upper limit value to the data of 16 bits, and a second decoder 303 converts the number 402 of valid digits as the lower limit value to the data of 16 bits. A selecting circuit 308 selects any one output from an arithmetic circuit 301, first decoder 302 or second decoder 303.
Patent JP-H04296487-A (JP)
Title: High-frequency heating apparatus for free voltage
Inventor: KAN KIYOUKAI
IPC: H02M7/537
Filed: 1991-12-27
Abstract: PURPOSE: To prevent from damaging inner devices caused by mutual interference among resonance frequencies by generating a single resonance frequency at all times according to two kinds of common use input AC voltage. CONSTITUTION: Common use 100V or 200V AC voltage being input from a common use AC power supply 48 is applied to the primary side of a high voltage transformer 59 after being converted to DC voltage through a filter circuit 49, a rectifying circuit 50, and a smoothing circuit 51. The high voltage transformer 59 converts the applied DC voltage to a high voltage and outputs by means of on/off motion of switching devices 57, 58. The high voltage is used for a drive power of high frequency heating means after being multiplied to a certain multiplied voltage through a voltage doubler circuit 60. At this time, a circuit converting section 56 comprises an inverter inner circuit to be changed according to a kind of a common use input AC voltage so that a single resonance frequency is generated at all times.
Patent JP-H07183393-A (JP)
Title: Fabrication of semiconductor device
Inventor: KOBAYASHI KEN
IPC: H01L21/8238
Filed: 1993-12-24
Abstract: PURPOSE:To allow fabrication of a semiconductor device having retrograde triple well structure with decreased number of mask and ion implantation. CONSTITUTION:A field oxide 102 and a silicon oxide 103 are deposited on a p-type silicon substrate 101 and then a mask material 104 of polysilicon is deposited thereon along with a photoresist film(not show) of same pattern. Baron ions are then implanted twice using the mask laminate thus forming first and second ion implantation layers 106, 107. Subsequently, the photoresist film is removed from the mask material 104 and a photoresist film 110 is formed selectively before phosphorus ions are implanted twice to form third and fourth ion implantation layers 108, 109[Fig. (a)]. The photoresist film 110 and the mask material 104 are then removed and heat treatment is effected thus forming a p-well layer 111, an n-well layer 112, and a buried n-well layer 113.
Patent JP-2000170295-A (JP)
Title: Sound isolating wall structure and its construction method
Inventor: KOTANI MIKI
IPC: E04B2/74
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a sound isolating wall structure capable of exerting an excellent sound isolating property without forming a sound bridge. SOLUTION: Channel runners 1 with a U-shaped cross section are provided to face a floor substrate and ceiling cornices 6 respectively, a plurality of studs 2 are erected at intervals between the channel runners 1, a gap is formed on one side flange face of the channel runner 1, a gap is formed between the stud 2 kept in contact with the other side flange face and the other side flange face of the channel runner 1, the studs 2 are erected in the displaced state on both flange faces of the channel runner 1 to form a heat insulating inner wall substrate A. A sound absorbing material 3 is provided between the studs 2 on both faces of the heat insulating inner wall substrate A, and inner wall materials 4 are stuck to the studs 2 divided on both faces of the heat insulating inner wall substrate A.
Patent JP-H05156190-A (JP)
Title: Solder-resist ink composition and its cured product
Inventor: ISHII KAZUHIKO
IPC: C09D11/00
Filed: 1991-12-04
Abstract: PURPOSE:To obtain an ink which can be washed with water and has a high heat distortion temperature and excellent heat resistance, adhesion, hardness, chemical resistance, etc., by adding a specified epoxy resin to a solder-resist ink. CONSTITUTION:The objective solder-resist ink composition contains an epoxy resin of formula I. This resin can be obtained by reacting the alcoholic hydroxyl groups of a compound of formula II with epichlorohydrin. In the formulas, R1 and R2 are independent of each other and are H or 1-4 C alkyl; n>=1; M is H or glycidyl, provided that M is necessarily glycidyl when (n)=1, and at least one of Ms is glycidyl when n>=2. Examples of the curing agents to be used include dicyandiamide and 2,4-diamino-6-[2'-methylimidazolyl-(1)']-ethyl-s- triazine.
Patent JP-H09170005-A (JP)
Title: Method for deriving reducibility of ore layer containing fine-grain sintered ore
Inventor: YANO MASAKI
IPC: C21B5/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To exactly derive the change in the reducibility at the time of using fine-grain sintered ores and to make an adequate operation possible by determining the reducibility of the amt. of the fine-grain sintered ores to be compounded with the entire ore and the flow rate of the gases flowing in the gaps of ore layers. SOLUTION: The relation of the amt. of the fine-grain sintered ores to be compounded with the entire ore constituting the ore layers and the reducibility of the ore layers when the flow rate of the gases flowing in the ore layers are changed in previously determined by a reduction test and a diagram, such as graph is previously formed. The void volume of the ore layers when the amt. of the fine-grain sintered ores to be compounded with the entire ore is x mass% is first determined. At this time, a void volume calculation equation by a linear model is used when 1<=x<30 and a void volume estimation equation by an ICHIDA type model is used when x>=30. The flow rate of the gases flowing in the ore layers using the determined gap equation is determined by an Ergun equation.  Finally, the reducibility of the ore layers is determined from the amt. of the fine-grain sintered ores to be compounded with the entire ore x mass% and the flow rate of the gases in accordance with the relation diagram determined in the beginning.
Patent JP-H11253810-A (JP)
Title: Regenerating method of catalyst and adsorbent
Inventor: CLAUSE OLIVIER
IPC: B01J23/90
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a regenerating method of a catalyst and an adsorbent capable of substantially improving the performance of the regenerated material. SOLUTION: This is a regenerating method of a spent material used in the treatment of a hydrocarbon feed raw material containing 2000 ppm nitrogen at most. The material contains at least one of refractory oxide and/or at least one molecular sieve. The method comprises a combusting process of an organic material fixed on the spent material. The process is executed in the presence of a combustion supporting gas containing oxygen and an inert gas. Further, the gas contains at least Nx Oy (where, y/x>0.5). The method is operated at 200-700 deg.C under 0.1-4 MPa total pressure in 0.0001-20% molar content of nitrogen oxide in the combustion supporting gas.
Patent JP-H07193141-A (JP)
Title: Semiconductor storage
Inventor: MISAWA HISATOKU
IPC: H01L29/78
Filed: 1993-12-27
Abstract: PURPOSE:To provide a semiconductor storage with a memory cell in a structure suited for microminiaturization. CONSTITUTION:This storage is provide with an insulator layer 22, a thin-film transistor formed on the insulator layer 22, trenches 23-1 and 23-2 formed at the insulator layer, and a trench capacitor where substrate-side electrodes 24-1 and 24-2 and storage node electrodes 29-1 and 29-2 are laid out inside the trenches 23-1 and 23-2, thus preventing a depletion layer from being spread and minimizing the distance between the trenches 23-1 and 23-2 as much as possible.
Patent JP-2000169656-A (JP)
Title: Flexible part for building material
Inventor: MISHIMA YASUHIRO
IPC: C08L33/06
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide flexible parts for building materials that have excellent flexibility, surface appearance, low adhesion at elevated temperature, and high shape retention, when it is heated. SOLUTION: The objective flexible resin comprises (1) 25-90 pts.wt. of a (meth)acrylate copolymer having a glass transition temperature of <=20 deg.C and a gel content of <=40 wt.%, (2) 10-75 pts.wt. of a styrene resin having a glass transition temperature of >=50 deg.C and (3) 0-70 pts.wt. of a graft copolymer prepared by grafting 95 wt.% of a vinyl monomer onto (A) 5-95 wt.% of a rubber polymer [the total of the components (1), (2) and (3) is 100 pts.wt.] and has the hardness of 30-100 at 20 deg.C according to JIS K6301. This flexible resin is used as flexible parts for building materials.
Patent JP-2000169577-A (JP)
Title: Manufacture of polysuccinimide
Inventor: KATO TOSHIO
IPC: C08G73/10
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a polysuccinimide of high quality within a short time in high purity by thermally polymerizing aspartic acid in the presence of a hydrochloric acid aqueous solution and/or a hydrogen chloride gas. SOLUTION: This high-molecular-weight polysuccinimide is obtained by adding, to aspartic acid, a hydrochloric acid aqueous solution having a concentration of 35% and/or a hydrogen chloride gas used an acid catalyst in an amount of 0.1 to 0.95 equivalents relative to the aspartic acid, and heating for polycondensation reaction at a normal pressure or under a reduced pressure of 600 to 1 mmHg in a stream of nitrogen at 120 to 220 deg.C for 5 to 20 hours. Where the hydrochloric acid aqueous solution is used for the polycondensation reaction, aspartic acid is introduced into the hydrochloric acid aqueous solution and reacted. On the other hand, where a hydrogen chloride gas is used, aspartic acid is introduced into an organic solvent and/or water, after which a predetermined amount of a hydrogen chloride gas is absorbed therein for the reaction.  Examples of the solvent employed for the absorption upon use of the hydrogen chloride gas include alcohols such as methanol and the like, aromatic hydrocarbons such as toluene and the like, aromatic halogenated hydrocarbons such as dichlorobenzene and the like, acetic esters such as ethyl acetate and the like, and the like.
Patent JP-H10181435-A (JP)
Title: Corner pole device for automobile
Inventor: ARISAWA HIROJI
IPC: B60R11/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent penetration of water into an electric equipment part in a body. SOLUTION: A body 1 is divided by a partition panel 14 into a power transmission means accommodation chamber 29 and an electric equipment accommodation chamber 157 for accommodating a counter gear 251 and a printed circuit board 231 constituting limit switches for controlling the extension and retraction of a pole assembly. A clutch 217 for transmitting a power from the motor to the pole assembly is connected to the count gear 251 through on opening 104 formed in the partition plate 14. A seam member 255 is fitted in a base part 222 formed in the clutch 217 is made into press contact with the peripheral part of an opening 104 formed in the partition plate 14. In addition, the lip part 277 of the seam member 225 is made into press contact with the inner peripheral surface of a ring-like bead part 105 of the partition plate 14.
Patent JP-H06202061-A (JP)
Title: Manufacture of substrate and display device using the substrate, and method and device for inspecting substrate and display device
Inventor: MARUMOTO EIJI
IPC: G09F9/00
Filed: 1992-12-28
Abstract: PURPOSE:To inspect the formation state of a transition medium. CONSTITUTION:A counter electrode terminal 2 formed on an active matrix substrate 4 consists of divided terminals 2a and 2b, which are connected through the transition medium 3. The formation state of the transition medium 3 can be decided by measuring the resistance between the connected divided terminals 2a and 2b. When the display device is manufactured, the decision making is performed including the substrate and display device. The inspection device is provide with measurement terminals 12a and 12b corresponding to the divided terminals 2a and 2b, and the measurement terminals 12a and 12b can easily be made to abut on the divided terminals 2a and 2b.