baber/WOPTO huggingface dataset:
Patent JP-2001310194-A (JP)
Title: Septic tank and method for operating the same
Inventor: SAKATANI TAKAHIRO
IPC: C02F11/02
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To reduce sludge treatment cost and the whole volume of an apparatus by making a sludge storage part independent of a sewage treatment part and accelerating the digestion of separated and stored sludge to reduce the weight of sludge, in a septic tank for treating domestic wastewater and to provide a method for operating the same. SOLUTION: The septic tank is equipped with a solid-liquid separation tank for separating a solid in inflow sewage, an aerobic biological treatment tank for treating sewage with microorganisms and a sedimentation or filter tank for separating a floating substance in treated water and further equipped with a sludge digestion tank for digesting and reducing organic matter contained in the solid and sludge, a transfer means for transferring the solid and sludge of the respective tanks to the sludge digestion tank and a return means for returning the upper layer water of the sludge digestion tank to the solid-liquid separation tank.  The solid and sludge separated from sewage are sent to the sludge digestion tank and the organic component of the solid and sludge is digested under intermittent aeration and the digested solid and sludge reduced in weights are stored in the sludge digestion tank. The sewage separated in the sludge digestion tank is returned to the solid-liquid separation tank to be discharged through the aerobic biological treatment tank and the sedimentation or filter tank.
Patent JP-2001314889-A (JP)
Title: Method for controlling biological removal of phosphorus from wastewater
Inventor: TANOKURA MAKOTO
IPC: C02F1/52
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the biological removal of phosphors from wastewater, capable of easily and stably removing phosphorus from wastewater without adding a flocculant and organic matter excessively. SOLUTION: In the method for controlling biological removal of phosphorus from wastewater subjected to solid-liquid separation treatment in a first sedimentation basin, a process capable of estimating a treatment result for a short time by model simulation and a process for controlling at least one of the addition amount of the flocculate, the injection amount of the organic matter and the number of the first sedimentation basins to be operated are provided.
Patent JP-2001320272-A (JP)
Title: Input circuit
Inventor: YANAGIHARA JUNICHI
IPC: H04L25/03
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an input circuit capable of stably inputting a ternary signal. SOLUTION: When a positive input signal V11 is inputted, signals S13 and S14 of 'H' and 'L' are respectively outputted from comparators 13 and 14. The signals S13 and S14 are held in an FF 21 and FF 22 at the timing of a clock signal CLK and outputted as a data signal DT from a NOR 23. Signals S21 and S22 outputted from the FF 21 and FF 22 are respectively inputted to NOR 18 and 17. Therefore, an output signal S18 of the NOR 18, to which the signal S21 of 'H' is applied, is set to 'L'. Accordingly, even when a negative input signal V11 is next inputted, 'H' is not held in the FF 22. Thus, an input signal to directly change from positive to negative without through '0' is excluded and data not to be affected by a noise such as ringing can be received.
Patent JP-2001316938-A (JP)
Title: Method for producing cellulose formed article
Inventor: OKAMOTO KAZUTAKE
IPC: D01F8/02
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a technique for producing a high quality cellulose formed article, which can industrially be utilized and can also stabilize the quality of the cellulose formed article when recycling a cellulose resource except high quality chemical cellulose. SOLUTION: This method for producing the cellulose formed article is characterized by extruding a cellulose tertiary amine oxide solution containing >=1 wt.% of chemical pulp and kenaf pulp in a controlled shape and then coagulating and solvent-extracting the extrusion product. The method for producing the cellulose formed article further comprises separately dissolving the chemical pulp and the kenaf pulp in the tertiary amine oxide, and then extruding the cellulose solutions from an extrusion nozzle in a conjugate fiber shape.
Patent JP-2001315299-A (JP)
Title: Method for positioning screen mask in screen printing
Inventor: YAMAZAKI MASAYUKI
IPC: G01B11/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for positioning a screen mask in screen printing by which positioning of the screen mask can be efficiently performed. SOLUTION: In positioning the screen mask to a base sheet, pattern matchings of an electrode arranging pattern 6P and an opening pattern 12P formed by detecting plane shapes of electrodes 6a of the base sheet 6 and pattern holes 12a by means of a laser measuring device are performed to obtain a matching ratio and to obtain a relative position for providing the maximum matching ratio and it is outputted as a position for the mask. It is possible thereby to accurately and efficiently perform positioning even when there exists manufacturing errors and elongation and shrinkage of the base sheet 6 and the screen mask 12.
Patent JP-2001320332-A (JP)
Title: Infrared repeater
Inventor: SUEYASU TOSHIJI
IPC: H04W16/26
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an infrared repeater which realizes on omnidirectional relay and also a relay of a plural infrared communication with different carrier frequencies using a single repeater. SOLUTION: This repeater has an infrared light-receiving part 2, an infrared light-emitting part 3 and a lens 1. The light-receiving part 2 receives infrared rays converged through the lens 1, converts the infrared rays into an electrical signal and outputs the electrical signal to the light-emitting part 3. The light- emitting part 3 emits the infrared beams toward the lens 1, on the basis of the electrical signal from the part 2. The lens 1 converges the infrared rays with a convex spherical surface 1a, converges the infrared rays on the part 2 and outputs the infrared rays, diffuses the infrared rays from the part 3 from the spherical surface 1a and divergently emits the infrared rays.
Patent JP-2001326944-A (JP)
Title: Vertical deflection circuit and video display device having the same
Inventor: SUZUKI HITOSHI
IPC: H04N9/73
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a vertical deflection circuit and a video display device without adding a circuit to shorten the retrace time more than before and capable of positioning a bright line for reference on an optimum point even in the case of signals whose validity in the vertical direction is large. SOLUTION: The vertical deflection circuit which can display the bright line for reference to automatically adjust a black level by a reference pulse is provided with a vertical saw-tooth wave generating circuit 6 to generate the saw-tooth wave of a vertical period and a retrace point setting means 4 to set a retrace point for starting up the saw-tooth wave generated by the vertical saw-tooth wave generating circuit 6 at a prescribed time prior to a vertical synchronizing signal Vs and to begin the retracing in prior to the vertical synchronizing signal. The vertical deflection circuit superposes a reference pulse on a video signal in timing of the retracing period of the saw-tooth wave based on the retrace point set by the retrace point setting means 4.
Patent JP-2001330760-A (JP)
Title: Active optical connector
Inventor: SAKATA HAJIME
IPC: G02B6/12
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a compactly structured active optical connector having electric connecting terminals and an optical transmission line, with which electric/optic conversion is performed by connecting a signal from an electric connector to a light emitting element and with which optic/electric conversion is performed by coupling an optical signal from the optical transmission line with a light receiving element. SOLUTION: In the active optical connector, an optical waveguide 108, which is formed in a photonic crystal structure 103, is arranged adjacently to a mutual electric/optic converting element 102, and perform optical coupling between the mutual electric/optic converting element 102 and a waveguide medium 105 for optical transmission.
Patent JP-2001328912-A (JP)
Title: Method of repelling insect pests from clothes
Inventor: IWASAKI TOMONORI
IPC: A01N53/06
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of efficiently repelling insect pests from clothes not only in the cases where they are stored in small spaces, for example, in clothe cabinets or wardrobes but also in the cases where they are stored in relatively large space installations, even in the cases where they are stored in opened spaces. SOLUTION: This method of repelling cloth insect pests is characterized by spraying the clothes or the places in which clothes are stored with an aerosol that comprises 4-methoxy-methyl-2,3,5,6-tetrafluorobenzyl 3-(2-methyl-1- propenyl)-2,2-dimethylcyclopropanecarboxylate and a propellant.
Patent JP-2001327679-A (JP)
Title: Game machine, proability varying method and information recording medium
Inventor: SAITO TOSHINAO
IPC: A63F7/02
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, probability fluctuating method and information recording medium allowing the transfer to a probability variable state by a method different from in the past. SOLUTION: A central control part 14 generates a figure from 0 to 9 by random numbers when a pachinko ball passes a digital start chucker 21, rotates a first LED indicator 22 for a prescribed time, and displays the figure. When it is a prescribed number (e.g. 3 or 7), this sub-routine is read. The central control part 14 opens a tulip 20a only for a prescribed time in step S200 and judges whether the pachinko ball gets in a special prize port or not in step S201. The central control part 14 varies a second LED indicator 23 in step S203 to start a second variable game, judges the alignment of the same figures or not in step S204, and increases a big hit probability in step S205 in the alignment to end the control.
Patent JP-2001329539-A (JP)
Title: Self-running fluidization treatment machine
Inventor: KITAGUCHI ATSUSHI
IPC: B28C7/16
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a self-running fluidization treatment machine capable of preventing a discharge passage from being blocked due to a foreign matter mixed into a treatment tank when fluidization treatment soil is discharged and improving productivity. SOLUTION: This self-running fluidization treatment machine which receives sediment, water, and solidifying material into the fluidization treatment tank 6 and stirs and mixes them to produce fluidization treatment soil is provided with an opening 26 and a discharge pipe part 27 provided in the fluidization treatment tank 6 to discharge fluidization treatment soil, an opening and closing door 29 provided rotatably around a pin 32 to open and close the discharge pipe part 27, and a hydraulic cylinder 35 rotating and driving the opening and closing door 29.
Patent JP-2001335052-A (JP)
Title: Bottle and cap
Inventor: KUNIMOTO TAKESHI
IPC: B65D1/02
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a bottle and a cap for reducing the opening torque in the initial opening operation and improving the easy openability in which a circumferential band is attached/detached by engaging a ratchet of an outer circumference of the bottle with a ratchet on an inner surface of the circumferential band of the cap when the cap is opened. SOLUTION: In this bottle, at least a tip 57 of a projection is formed of a coarse surface. An inner surface of the ratchet 10 of the circumferential band is formed of a coarse surface in a plastic cap comprising a cap body 1 comprising a top surface and a skirt having a screw engaged with an outer circumference of a bottle mouth on an inner circumferential surface, the circumferential band 2 connected to a lower end of the skirt via a bridge, and ratchets which are provided on the inner circumferential surface of the circumferential band with predetermined intervals in the circumferential direction and engaged with the ratchet 53 on the outer circumference of the bottle.
Patent JP-2001332449-A (JP)
Title: Anode for solid electrolytic capacitor, and its manufacturing method
Inventor: INUKAI NAZUMI
IPC: H01G9/052
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a solid electrolytic capacitor, which is made porous by sintering a valve-action metal powder, by which no molding die is necessary to be used, so that production cost can be easily im proved, no accident, such as manufacture of bent anode lead occurs, and no metallic powder is lost due to leakage or working environment which is not to be aggravated. SOLUTION: This manufacturing method includes a step for manufacturing a green sheet, in which a slurry containing a valve-action metal powder is used to form a green sheet and a step for winding the green sheet around a valve-action metal wire of the same kind as the valve-action metal forming the green sheet. Through the winding step, in which one end of the wire is in the outside area of the green sheet and the other end thereof is in the inside of the green sheet and the sintering step in which a wound body with a wire that is obtained by the winding step is sintered, a valve-action metal tantalum powder like a sheet is wound around a wire for anode lead and it is sintered to obtain a sintered body.
Patent JP-2001333833-A (JP)
Title: Seat back frame for reclining seat
Inventor: TORII MASAHARU
IPC: B60N2/90
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a seat back frame for a reclining seat, of which the connecting pipe can be tensionedly hung across firmly between the both side panels of the seat back frame body, and of which the assembling work property is improved. SOLUTION: A connecting pipe 2 teamed with a bush 3 which is fittingly provided on one end with the bush having a flange at an intermediate point, is intervened between lower parts of the back frame body 1 which is provided with shaft holes 12a, 12b at lower part positions facing to each other in both side panels 11a, 11b, a nose end portion 32 of the bush 3 is stuck out to the outside of the one side panel 11a through the shaft hole 12a, as well as another end of the pipe gets faced to the shaft hole 12b, and a supporting axis 41 of an outer reclining 4 which is fixed with bolts to the outside of another side panel 11b is inserted into an opening of the another end of the connecting pipe 2.
Patent JP-2001337257-A (JP)
Title: Shielding device
Inventor: AKAMI NOBORU
IPC: G02B27/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a shielding device that prevents a cylindrical body surface from being soiled when a shielding member engaged with the cylindrical body is worn away through friction against the cylindrical body surface, and that also prevents a light leakage through a gap between the shielding member and the cylindrical body when eccentricity of the cylindrical body occurs. SOLUTION: The shielding device is provided with an annular shielding member 9 which is arranged between the inner circumference of the opening of a frame body 1 and the outer circumference of a cylindrical body 5, so that the inner circumference is slidable on the outer circumference. The outer periphery of this shielding member 9 is fixed on the frame body, and also the part in contact with the cylindrical body 5 is designed to be in a color almost same as the outer circumferential surface of the cylindrical body or in a nearly transparent color. In addition, a light shielding member 8 that fits to the cylindrical body 5 is arranged in a state in which the outer periphery of the member is unfixed.
Patent JP-2001301390-A (JP)
Title: Electric red-hot iron
Inventor: TSUTSUMI YOSHIAKI
IPC: B44B7/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To stamp a red-hot iron pattern easily and continuously on the surface of food stuffs. SOLUTION: An electric red-hot iron for stamping a linear or reticulated red-hot iron pattern on the food stuffs such as beef stake, chicken, cut fish or the like is provided with a plurality of U-tube heaters arranged in parallel below the red-hot iron main body having a grip and a detachable red-hot stamp pinched and fixed by the heaters across the tip ends of the plurality of U-tube heaters.
Patent JP-2001345049-A (JP)
Title: Welding method and device of cathode-ray tube glass
Inventor: ITO SHIGEYOSHI
IPC: H01J9/34
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a heating method and a device in which only the part to be welded of a neck and a stem used for a cathode-ray tube can be strongly welded in a short time by heating an isolated area while a temperature-rise of the cathode is extremely suppressed, in which the heated part is not contaminated, and which is especially appropriate in the case an electronic gun with an implemented cathode is used. SOLUTION: A neck 1 and a stem 2 are heated, softened and welded by the infrared radiation being irradiated from an irradiation means 5 on the part to be welded of the neck 1 and the stem 2 supported on the same shaft line with a neck retaining jig 3 and a stem retaining jig 4, while being relatively rotated by a rotating means 8.
Patent JP-2001343775-A (JP)
Title: Electrophotographic photoreceptive member and electrophotographic device
Inventor: AOKI MAKOTO
IPC: G03G15/04
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptive member and an electrophotographic device equipped with the member, having improved electrification performance, sensitivity characteristic, memory characteristic and temperature characteristic over a wide wavelength range and having superior potential characteristics and higher image quality. SOLUTION: The electrophotographic light-accepting member has a conductive substrate and a photoconductive layer, consisting of an amorphous material essentially comprising of at least silicon atoms and containing hydrogen atoms and/or halogen atoms. The photoconductive layer is formed by successively laminating, from the substrate side to the free-surface side, a first layer region which substantially transfers charges and a second layer region and a third layer region which substantially absorb light for generating charges. The second layer region has a higher content of hydrogen atoms and wider optical energy band gap than those of the third layer region.
Patent JP-2001344418-A (JP)
Title: Method and system for supporting purchase of financial product
Inventor: NISHIMURA SHUICHI
IPC: G06Q40/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To make it easy to purchase different financial products through the Internet. SOLUTION: A transaction management system 10 for controlling processing concerned in the selling and purchasing of various financial articles is connected to the Internet 14 via a web server 11. The web server 11, when accessed by an external terminal 15 connected to the Internet 14, sends web page information of a guide display screen, where purchase amounts of respective financial products and the batch-ordering intention of those financial products can be inputted to the external terminal 15. In the guide display screen, the customer does the operation for the batch ordering intention on the external terminal 15 and then the transaction management system 10 performs ordering processing, corresponding to the purchase amounts determined with respect to the selling sources of the financial articles at a time.
Patent JP-2001110695-A (JP)
Title: Semiconductor processing technique
Inventor: NULMAN JAIM
IPC: H01L21/02
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing environment 110 for a wafer fab and an SPC environment for setting control limits and acquiring metrology data on production runs. SOLUTION: A computation environment 114 processes SPC data, which are then analyzed in an analysis environment 116. An MES environment 118 evaluates the analysis and automatically executes a process intervention, if the process lies outside the control limits. Additionally, there are provided an electrical power management system, a spare parts inventory and a scheduling system and a wafer fab system. These systems employ algorithms 735, 1135, 1335.
Patent JP-2001346238-A (JP)
Title: Hand-over method
Inventor: SHAMOTO SHIRO
IPC: H04W92/10
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a hand-over method by which a smooth hand-over can be conducted even under fading environment. SOLUTION: A control channel for an added object cell is detected (S12), and when a reception level of a control channel during communication is smaller than a prescribed value ThCCH (S14), the communication quality (transmission loss) of the control channel during the communication is compared with the communication quality (transmission loss) of the control channel for the added object cell (S16). Then it is judged whether or not a reception level results from a momentary cause due to the effect of fading or the like based on temporal fluctuations of the communication quality of the control channel for the added object cell (S18, S20), and addition of a branch is executed only when the reception level does not result from the momentary cause due to the effect of fading or the like (S22).
Patent JP-2001341676-A (JP)
Title: Elastic crawler and core body therefor
Inventor: YOSHIDA TOMOHISA
IPC: B62D55/253
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent a crack from being generated between a groove part 22 between guide protrusions 15A, 15B projected in an inner circumferential side of a crawler main body 2 and a side slip preventing protrusion 20B. SOLUTION: This crawler is provided with the crawler main body 2 formed endless-beltlikely by an elastic material, and the core body 5 embedded in the crawler main body 2 with a space along its inner circumferential direction, the guide protrusions 15A, 15B projected to an inner circumference side corresponding to an embedded position of the core body 5 and arranged circumference-directionally are provided in an inner circumferential face of the crawler main body 2, the core body 5 has the side slip preventing protrusion 20B lapped laterally to another core body 5 projected circumference-directionally to be adjacent, and a recessed part 21 for increasing a wall thickness of the crawler main body 2 with respect to the groove part 22 is formed in an inner circumferential side face of the protrusion 20B corresponding to the groove part 22 between the guide protrusions 15A, 15B.
Patent JP-2001341887-A (JP)
Title: Image forming device
Inventor: OMORI YUKIKO
IPC: G03G15/16
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent the undesirable phenomenon of the blur of an image at a central part in operating an image forming device for a long time. SOLUTION: A registration roller used as a paper feeding means for conveying the recording paper to a transferring position to transfer a toner image onto the recording paper, has a length longer than the length of an image in the conveying width direction.
Patent JP-2001340469-A (JP)
Title: Dividable induction needle
Inventor: SAITO AKIO
IPC: A61M25/08
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a dividable induction needle which can be easily divided in two without injuring tissue such as skin and blood vessel when pricking the induction needle in the body, and which is not broken in two during the division. SOLUTION: A slit 3 is formed along the longitudinal direction of the needle, and a separation slot 4 is formed along the longitudinal direction in the internal face at the position almost facing the slit 3. As the separation slot is formed in the internal face, protrusion and flash do not project outward, thus the tissue such as skin and blood vessel is not injured. As one side is not a separation slot but a slit, the needle can be divided in two with small power and is not broken in two during the division.