baber/WOPTO huggingface dataset:
Patent JP-2001271107-A (JP)
Title: Method for treating iron manufacturing dust in vertical smelting furnace
Inventor: MATSUI TAKASHI
IPC: C22B7/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of piled powder in a furnace caused by solid material mainly composed of carbon contained in iron manufacturing dust blown from an upper step tuyere into a coke packed layer in a vertical smelting furnace. SOLUTION: The solid mainly composed of carbon in the iron manufacturing dust blown from the upper step tuyere 1A is supplied by controlling the grain diameter to be not larger than the upper limit grain diameter by which the grains are ascended together with exhaust gas in a furnace top space formed on the packing layer 3 of the verticals melting furnace 1 and able to be exhausted out of the furnace top. The piling of the powdery carbon solid in the packing layer 3 of the vertical smelting furnace 1 is prevented and the gas ventilation in the furnace is improved and since the gas is smoothly exhausted out of the furnace accompanied with the ascended exhaust gas in a space of the furnace top formed on the stock line of the packing layer 3, the good operation is secured.
Patent JP-2001269674-A (JP)
Title: Method of processing drain containing cyanide
Inventor: KATO ISAMU
IPC: C02F1/76
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of oxidizing and decomposing cyanide complexes and coexisting cyanide ions in waste water containing cyanide compounds containing metal cyanide complexes by adding a chlorine source under alkaline condition so that the reaction is made to smoothly proceed with almost equivalent amount or a little excess amount of the chlorine source added by controlling feeding of the chemical based on the ORP(oxidation reduction potential) value of the chlorine source. SOLUTION: In the method of processing a drain containing cyanide by adding a chlorine source to the drain containing metal cyanide complexes under alkaline condition to oxidize the cyanide complexes and coexisting cyanide ions in the drain, the chlorine source is added while the waste water is heated to >=40 deg.C and the add amount of the chlorine source is controlled based on the measured value of ORP of the drain.
Patent JP-2001277488-A (JP)
Title: Method for ink jet recording
Inventor: TSUZUKI HIROHIKO
IPC: C09D11/328
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for ink jet recording capable of forming an image having excellent particularity and sharpness. SOLUTION: The method for ink jet recording by using an ink jet printer having a plurality of heads for respectively ejecting a black ink and an ink used only for a non-image part of a medium to be printed and not containing a coloring agent of two or more types of different densities comprises the steps of ejecting the inks from the plurality of the heads to the medium and forming the image. In this case, the black ink and the ink not containing the coloring agent contain polymer fine particles having a mean particle size of 10 to 1,000 nm.
Patent JP-2001291373-A (JP)
Title: Information recording device and information recording method
Inventor: NAKAHARA YOSHINORI
IPC: G11B7/013
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an information recording method and an information recording device which can record reproduction control information or the like so that convenience when a reproduction mode of recorded information is controlled can be improved. SOLUTION: In an information recording device recording audio information Sr to be recorded in a DVD 1, while generating reproduction control information for controlling a reproduction mode when the audio information Sr is reproduced after recording the audio information Sr, when the continuous audio information Sr is recorded in the DVD 1 dividedly, the device is provided with an operation section 15 specifying division timing in the audio information Sr recording information, a pickup 2 recording the audio information Sr before specified division timing and the audio information Sr after specified division timing in the DVD 1, and a system controller 7 repeating that object record sequence information corresponding respectively to the audio information Sr before and after division timing is generated and is recorded in the DVD 1 every time division timing is specified.
Patent JP-2001010980-A (JP)
Title: Dry modification of substance to inhalable powdery carrier substance and apparatus therefor
Inventor: SCHEUCH GERHARD
IPC: A61K51/12
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a process for the dry modification of a marker substance and/or an active substance in an inhalable powdery carrier substance and provide an apparatus for the production. SOLUTION: In the case of modifying a marker substance and/or an active substance, the substance to be modified is dissolved in a liquid, the liquid is evaporated, the aerosol liquid particles are dried and the obtained aerosol particles are agitated in a state contacting with a powdery substance to maintain the inhalable powdery carrier substance and its characteristics. The apparatus for the modification process is an aerosol generator 11 provided with a drying means for drying the formed aerosol particles and a nozzle-type, ultrasonic-type or other evaporator for evaporating the modifying substance dissolved in a liquid. The apparatus is further provided with a mixing chamber 12 to effect the turbulent flow contact with dried aerosol particles circulated and introduced into the chamber.
Patent JP-2001296729-A (JP)
Title: Developing device and image forming device
Inventor: TOMIMOTO YUJI
IPC: G03G15/08
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and an image forming device capable of eliminating lumping of developer, restraining the torque of a stirring bar and forming a stable normal image by elongating and contracting the gap between a developing roller and the stirring bar, making the convection of the developer smooth and splashing the developer. SOLUTION: This developing device where the stirred developer 3 is supplied to the surface of the developing roller 1 is equipped with a developer storing chamber 4 storing the developer 3, the stirring bar 2 arranged in the chamber 4 and arranged at a position parallel with the shaft center of the roller 1 and proximate to the roller 1, a reciprocating means for reciprocating the bar 2 in parallel between the position proximate to the roller 1 and a position separated from the proximate position while standing by for operation and a stirring bar rotating means supported by the reciprocating means.
Patent JP-2001296038-A (JP)
Title: Cooling system
Inventor: ANDO MASANAO
IPC: F24F13/22
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a cooling system capable of economizing cooling energy necessary for cooling wet air containing steam. SOLUTION: An adsorbent circulating mechanism 14, which revolves with an adsorbent accommodated therein, is arranged such that the adsorbent is circulated through an outlet channel 17 for discharged air, which has exchanged heat with a condenser 4, and an inlet channel 18 for taking air into an evaporator 2, so that the steam in cooled air 10 taken into the evaporator 2 is adsorbed by the adsorbent while the adsorbent is deprived of steam by the air discharged from the condenser 4 to recover its adsorbability. As a result, cooling energy for removing steam is economized.
Patent JP-2001300578-A (JP)
Title: Garbage pretreatment device
Inventor: HIDACHI MAKOTO
IPC: C02F3/12
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a garbage pretreatment device which lessens the generation of excess sludge, suppresses the generation of malodors and does not eliminate mechanical equipment, such as a biological storage tank and a injection pump. SOLUTION: This garbage pretreatment device consists of a flow rate control tank which adjusts the discharge flow rate of the kitchen waste water flowing into the same, a biological reaction chamber which reacts the kitchen waste water flowing in from the flow rate control tank and biological pharmaceuticals, a settling tank which causes the settling separation of the sludge generated in the biological reaction chamber and intermittently returns the sludge to the low rate control tank and an effluent tank which discharges the treated water from the settling tank to the outside of the system. Such an aerator for regulating kitchen waste water in such a manner that the dissolved oxygen concentration of the waste water attains >=1 mg/L and a perforated vessel in which the biological pharmaceuticals composed of bacteria groups consisting of a plurality of Bacillaceae and a plurality of Pseudomonadaceae are put are installed to the kitchen waste water storage sections of the flow rate control tank and the biological reaction chamber.
Patent JP-2001302895-A (JP)
Title: Flame retardant electronic part excellent in dimensional stability
Inventor: TAGUCHI YOSHIAKI
IPC: C08L71/02
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a molded product excellent in heat resistance, flame retardance and dimensional stability without containing bromine and constituting a relay of a switch of a flame retardant electronic part. SOLUTION: This molded product constituted a relay or switch for the flame retardant electronic part composed of a flame retardant resin composition comprising (A) polyethylene terephthalate sufficient to provide a coefficient of linear expansion in the flow direction of the resin passing through a gate with 15×10-6 to 30×10-6 m/m deg.C in the temperature region of 25-155 deg.C, (B) 0.2-100 pts.wt. of an aromatic polyester, (C) 0.1-20 pts.wt. of red phosphorus, (E) 1-10 pts.wt of a crystallization accelerator and (D) 20-150 pts.wt. of an inorganic filler component in (50.1/49.9) to (100/0) mixing weight ratio of a platy filler and glass fibers.
Patent JP-2001303869-A (JP)
Title: Shutter apparatus and its installation method
Inventor: NAKAJIMA KOJI
IPC: A62C2/06
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a shutter device which can be easily transported and handled during installation work as well as its installation method. SOLUTION: In a shutter apparatus 10, of which at least one part of a shutter curtain is constituted with flexible members 21 to 24, the rigid members among the components of the apparatus which has the direction of the curtain width perpendicular to the moving direction of the shutter curtain 20 as the longitudinal direction such as a winding shaft 30, a seat plate 60, a middle rail 80, a case 100 and a lintel 70 are all formed by assembling the divided members into one united body.
Patent JP-2001304547-A (JP)
Title: Support device for troubleshooting of hot-water supply apparatus
Inventor: OSHIO TADAHIKO
IPC: F23N5/24
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To realize a troubleshooting function for troubles in an ignition system and a temperature sensor of a hot-water supply apparatus in a troubleshooting support device provided with a communication function with a hot-water supply apparatus. SOLUTION: The troubleshooting support device 1 is constituted to be communicable with a controller 21 of a hot-water supply apparatus 2 through an interface 2. A sequence necessary for diagnosing a secondary gas pressure is stored in the device 1, and an operation command is transmitted on the basis of the sequence to the hot-water supply apparatus 2. The device 1 receives an operation condition of the device 2 from communication and an input operation into an input means 14, and diagnoses presence/absence of a failure, in accordance with the stored sequence on the basis of the information on the operation condition.
Patent JP-2001308963-A (JP)
Title: Ringing tone generator for portable telephone
Inventor: ABURAYA HIROYUKI
IPC: H04M1/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a ringing tone generator for portable telephone that a user can easily recognize from which of portable telephones generates a ringing tone when a portable telephone generates the ringing tone in the case that portable telephones are placed closely to each other, and prevents the mobile phones from increasing the cost. SOLUTION: The ringing tone generator is provided with speaker means 20, 22 that generate the ringing call tone, a sound source means 14 that outputs a monody original sound signal SS toward the speaker means 20, 22, a variable resistor means 18 that outputs a ringing tone generating signals SDS to the speaker means 20, 22, a control means 12 that outputs an envelope generating signal EVS to the variable resistor means 18, and an envelope shape signal generating means 16 that generates an envelope shape signal EFS from the envelope generating signal EVS.
Patent JP-2001309642-A (JP)
Title: Variable boosting circuit
Inventor: YAJIMA AKIRA
IPC: H02M3/07
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To materialize a variable boosting circuit and reducing the number of switches for use in an output terminal. SOLUTION: A unit circuit 10 is composed of a condenser C1 and switches S1, S2 and S3 Two or more unit circuits are cascade-connected by connecting nodes A, B of another unit circuit to a node D of one unit circuit, and connecting a node E to a node C. The nodes A, B of the first-step circuit is connected to VCC and the node C to GND, as well as the node D of the last- step unit circuit is connected to the output terminal 3 through S19. The unit circuit is cascade-connected in N steps (N>=2 of even number) and, by switching S1 to S3 of each unit circuit and S19 on-off, one boosting voltage among multiples of N+1, N/2+1, 3 and 2 is selectively output.
Patent JP-2001306140-A (JP)
Title: Abnormality detection system
Inventor: SERIZAWA KAZUAKI
IPC: G05B23/02
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To easily extract a first detected abnormality to become a cause making a monitoring object device stop. SOLUTION: When an abnormality occurrs in some mechanical tool, the abnormality data is recorded in a temporary recording means at a step S3 via step S1, S2 (described below primary abnormality as detected, at first). Next, when secondary abnormality occurrence not later than the change of an operation state signal is detected at a step S4, the secondary abnormality is also successively recorded in the temporary recording means. When the change of an operation state signal is detected at the S4 at first, the primary abnormality data is recorded on a record means at a step S8 via steps S5 to S7. Also, the secondary abnormality data is detected from the temporary record means at a step 12. In this manner, as the only abnormality data first detected is recorded on the recording means, the extraction of the primary abnormality is easily conducted.
Patent JP-2001303981-A (JP)
Title: Throttle valve device of engine
Inventor: ITO KAZUHIDE
IPC: F02M69/32
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To improve output of an engine by shortening a part on which a throttle valve having a small internal diameter is positioned, enlarging the diameter toward the downstream of the throttle valve, and reducing intake resistance in a throttle bore without making a device large-sized. SOLUTION: In the throttle bore 15a having the throttle valve 14 downstream whose diameter is enlarged, compared with the inside diameter center A wherein the throttle valve 14 is arranged, the inside diameter center B at the downstream part having the enlarged diameter (the throttle valve 14 downstream end part) is formed to be offset on the other side of an idle control valve 21. Although the diameter of the throttle bore 15a is enlarged toward the throttle valve 14 downstream, a surface on the idle control valve 21 side at the throttle valve 14 downstream of the throttle bore 15a can be formed roughly flat, and mounting of a bypass passage 20 and the idle control valve 21 can be compactly realized with no change.
Patent JP-2001060767-A (JP)
Title: Method for manufacturing ceramic board and unfired ceramic board
Inventor: SAKAMOTO SADAAKI
IPC: C04B35/111
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing method wherein a ceramic board whose dimension al accuracy is superior and whose warp is small is manufactured easily and with good efficiency. SOLUTION: This manufacturing method for a multilayer ceramic board is provided with a process (a) wherein a multilayer ceramic body 1 which is formed by laminating a ceramic layer and a conductor layer is prepared. The manufacturing method is provided with a process (b) wherein a first constraint layer 7a and a second constraint layer 7b which are formed by dispersing an unsintered ceramic powder into an organic binder are brought into close contact under the sintering condition of the multilayer ceramic body 1, and the mutilayer ceramic body with the constraint layers is formed. The manufacturing method is provided with a process (c) wherein the multilayer ceramic body with the constraint layers is fired under the sintering condition of the multilayer ceramic body 1.  The manufacturing method is provided with a process (d) wherein the first constraint layer 7a and the second constraint layer 7b are removed after the multilayer ceramic body 1 is sintered. The thickness T1 of the first constraint layer 7a is made thicker than the thickness T2 of the second constraint layer 7b. The first constraint layer 7a is formed on the side of one main face 6a, which can be contracted largely by a firing operation.
Patent JP-2001311888-A (JP)
Title: Optical switch
Inventor: MAKIHARA MITSUHIRO
IPC: G02B26/08
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent an optical switch from malfunctioning due to leak current and varying in a optical characteristic while miniaturizing an optical switch, facilitating production, reducing power consumption, and improved a power efficiency. SOLUTION: In an optical waveguide substrate 15, electric wiring 4a, 4b connect end parts of electric heaters 5 on the same sides with each other, which are arranged in the direction of row of the crossing parts of optical waveguides 3a, 3b arrayed in a matrix form. Upper layer electric wiring 7 connect the electric heaters 5 with each other, which are arranged in the columnar direction of the above crossing parts arrayed in a matrix form, via vertical electric wiring connection bodies 6. An insulating layer 8 insulates the electric wiring 4a, 4b from the electric wiring 7 so that they are not directly connected between them. In a substrate 11, a bypass conduit 12 makes one end of a slit 9 communicate with the other end. A both end open conduit 13 is formed between adjacent elements along the direction of row of the elements, and makes the both ends communicate with the outside.  One end of a connection conduit 14 communicates with a slit 9 of each element, the other end communicates with the nearest part to the slit 9 of the both end open conduit 13.
Patent JP-2001310689-A (JP)
Title: Device for mounting display board on vehicle
Inventor: YOSHINO MASAHIKO
IPC: B60R13/10
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To easily and surely mount a display board prescribed beforehand without block of backward view when mounting the display board on a backside of a vehicle body. SOLUTION: A handle 17 for opening and closing, a rear wiper 18 and a display board 10 are overlapped and disposed at the bottom of a rear glass 3 which can be opened and closed freely.
Patent JP-2001314532-A (JP)
Title: Gut clamp mechanism of device for stretching gut on tennis racket, or the like
Inventor: TSUCHIDA AKIRA
IPC: A63B51/16
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To reduce the abrasion of mutual contact faces between a clamp handle and one side of a clamp body in contact therewith as less as possible. SOLUTION: A roller 11 is journalled to the contact part with the clamp body in the side fixed to a support post in the clamp handle 9.
Patent JP-2001312571-A (JP)
Title: Centralized management and usage system of physical distribution, business flow and information flow
Inventor: OGAWA MASAHIRO
IPC: G06Q50/28
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a system which conducts the centralized management of social and economical information in between a plurality of supply enterprises and receiving enterprises using a server on a computer network, and, in the flow of information about physical distribution, business flow and information flow, conveys information, depending on its necessity, to the supply enterprises and receiving enterprises using the server so that they can use the information. SOLUTION: A computer network server 4 is provided for a supply enterprise 1 and a receiving enterprise 2, the standardization 5 of transaction data and transaction procedures between the both enterprises is performed by the server, and the standardization of transaction information, the centralization of common business, the sharing of physical distributions are performed by the server 4, so that, on the basis of the standardized transaction information, the centralized management and usage of the physical distribution 8, information flow 10 and business flow 11 are performed.
Patent JP-2001003050-A (JP)
Title: Liquid crystal medium
Inventor: TARUMI KAZUAKI
IPC: C09K19/34
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal medium having an increased specific resistivity and a low threshold voltage, which medium contains specified organic compounds. SOLUTION: This medium contains at least one compound represented by formula I (wherein R is H or a 1-15C alkyl or alkoxyl; and Y is F, OCF3, or OCHF2) or contains at least one compound represented by formula II (wherein R' is defined in relation to R irrespectively of a group selected in formula I; L is H or F; Y is, particularly desirably, F; R and R' are each desirably linear and has 2-7 carbon atoms and is therefore exemplified by ethyl. The compounds represented by formulae I and II are colorless in their pure states and form liquid crystal mesophases in temperature ranges advantageous for electro-optical uses. Further, these compounds are stable chemically, thermally and against light.
Patent JP-2001314262-A (JP)
Title: Rod type reclining device
Inventor: NAKAMURA TAKESHI
IPC: B60N2/20
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a rod type reclining device capable of tilting a backrest part at a sufficient angle without being restricted by the length of a rod. SOLUTION: The rod 10 tilted following the backrest part 2 and locked by a lever 60 is constituted to be extensible. In the backward tilted side range of the backrest part 2 from the upright position, the rod 10 is held in the contracted state by a tension spring 40 and locked by the lever 60. When the backrest part 2 is tilted forward from the upright position, a lock released state is maintained by a release holder 80, and the rod 10 is extended following the forward tilting action of the backrest part 2.
Patent JP-2001315825-A (JP)
Title: Liquid storage container
Inventor: OGURA AKIRA
IPC: B65D81/20
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid storage container wherein an amount of waste is reduced by allowing long term preservation in storing a liquid. SOLUTION: A liquid injection port 10 is provided on a sealable container body 2, a lid 3 is removably attached on the injection port 10, an opening 5 which passes through the inside and the outside is provided on an upper surface of the lid 3 or the container body 2, and a non-air-permeable sheet 6 is mounted on the outside of the opening 5. In addition, a vent hole 7 is provided at a position offset from the opening 5 on the sheet 6, and the sheet 6 is sucked to the vicinity of the opening 5 when the inside of the container body is put in a negative pressure, so that a part corresponding to the opening 5 is deformed to bend inwardly in the container body.