baber/WOPTO huggingface dataset:
Patent JP-2001226185-A (JP)
Title: Stevia df garden concentrated liquid and method for manufacturing the same
Inventor: DOSONO FUMIO
IPC: A23L27/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid agent which consists of only the stevia new variety DF leave parts and stem parts, do not contain synthetics, is manufactured only from natural materials as the raw materials and has excellent effects. SOLUTION: The stevia extract liquid of the stevia new variety DF leave parts and stem parts is used as an effective component.
Patent JP-2001235224-A (JP)
Title: Automatic bathing system
Inventor: KOKETSU YASUSHI
IPC: F24H1/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To allow suitable hot water adding even when a shape of a bathtub is changed. SOLUTION: When a bath automatic switch is turned on, at a step S1, whether there is a storage of a bathtub sectional area A or not is decided. If the storage of the area A is not conducted, at a step S2, a bath automatic operation control of first time is conducted, and the area A is calculated. If there is the storage of the area A, at a step S3, whether there is a history of change of a hot water amount or not is decided. If there is no history of the change of the hot water amount, it is understood that a suitable automatic operation is conducted at the previous time, and at a step S4, a normal bath automatic operation control is conducted. If there is the history of the change of the hot water amount, it is understood that there is the shape of the shape of the bathtub. At the step S2, the bath automatic operation drive of the first time is conducted, and the area A is updated.
Patent JP-2001234260-A (JP)
Title: Method for operating copper making equipment
Inventor: HASEGAWA NOZOMI
IPC: C22B15/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To promote the dissolution of magnetite of the slag in a copper making furnace forwarded to a smelting furnace. SOLUTION: In the method for operating the copper making equipment which has the smelting furnace 1, a separating furnace 2 and the copper making furnace 3 and forwards the slag formed in the copper making furnace 3 to the smelting furnace 1, the slag S formed in the smelting furnace 1 is sampled and the concentrations of the respective components of the magnetite existing in the solidified structure of the slag S are analyzed, by which whether the magnetite is the magnetite existing in the slag S formed in the copper making furnace 3 or the magnetite deposited from the lag S formed in the smelting furnace 1 is discriminated.  When the magnetite is discriminated to be the magnetite existing thus far in the slag S formed in the copper making furnace 3, the operation conditions of the smelting furnace 1 are shifted to the conditions under which the magnetite is more easily meltable in the smelting furnace.
Patent JP-2001232327-A (JP)
Title: Method of dissolving and treating foamed polystyrene waste material and liquid for dissolving the foamed polystyrene waste material
Inventor: KANEUCHI SHOICHI
IPC: C10L1/16
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of dissolving and treating a foamed polystyrene waste material, by which the danger of flashing of a solvent can be completely avoided and in which the solvent is maintained at ordinary temperature at which the solvent exhibits the dissolving function by utilizing the heat of the chemical reaction without vaporizing the solvent, the foamed polystyrene waste material can be dissolved in a short time with a small amount of energy, the dissolved polystyrene can be reused as heavy oil A and the energy required for reducing the volume of the foamed polystyrene waste material is small, and further which is excellent in economical efficiency, and to provide a liquid for dissolving the foamed polystyrene waste material. SOLUTION: An agent for dissolving the foamed polystyrene is a mixed liquid containing water as a major ingredient and citric acid, toluene and an alcohol as minor ingredients, which is obtained by injecting toluene and the alcohol into an aqueous solution of citric, in which water is contained as a major ingredient and then mixing the resulting liquid. The foamed polystyrene waste material is dissolved by using the agent mentioned above.
Patent JP-2001235821-A (JP)
Title: Silver halide photographic emulsion and silver halide photographic sensitive material using same
Inventor: IHAMA MIKIO
IPC: G03C1/035
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic emulsion having high sensitivity, good preservability and small dependency on processing and a photographic sensitive material using the emulsion. SOLUTION: In the silver halide photographic emulsion, >=70% of the total projected area of all grains is occupied by flat platy grains which are (i) silver iodochlorobromide grains each having (111) faces as principal surfaces, (ii) hexagonal grains each having a longest to shortest side ratio of <=2 and (iii) prefect epitaxial grains each having one epitaxial junction only at each of six apexes of the hexagon and having six epitaxial junctions in total and have (iv) 1-6 mol% silver chloride content and (v) 0.5-10 mol% silver iodide content.
Patent JP-2000315965-A (JP)
Title: Synchronization tracing circuit
Inventor: FUJIMOTO YOSHIHISA
IPC: H04B1/707
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a compact synchronization tracing circuit having characteristics of low power consumption and a small area even when the delay lock loop synchronization tracing circuit tracing synchronization of a spread spectrum base band analog reception signal is configured with an analog circuit coping with variable PN code length. SOLUTION: A correlation unit used for a synchronization tracing circuit in the delay lock loop synchronization tracing circuit for spread spectrum communication is configured with integration quantization correlation units 11-13 each consisting of an analog multiplier, an analog adder, an analog integration device, a comparator, a D/A converter and a adder so as to attain compactness, to reduce power consumption and to make the area of the circuit small. In order to solve deterioration in a dynamic level of an output of the integration quantization correlation units caused when a PN code length is small, the number of levels of the D/A converter is increased and the operating frequency of the integration quantization correlation units is increased.
Patent JP-2000247284-A (JP)
Title: Derailer cable router and bicycle derailer
Inventor: SOON YEO YONG
IPC: B62M25/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To absorb flexure on the side face side caused by external force applied to a cable router as well as flexure caused by the rotation of a derailer during the operation of the derailer. SOLUTION: A derailer cable router 14 for changing the direction of a derailer cable 40 has a cable housing 54 surrounding at least a a part of the derailer cable 40. The derailer cable router 14 is provided with a base member 16, a pulley 108 fitted to the base member 16 and rotated around a pulley shaft, and a housing support part 109 movably supported on the base member 16. The housing support part 109 is rotatable around a first axis Z relative to the pulley 108 and rotatable around a second axis Y relative to the pulley 108. The first axis Z is a different axis from the second axis Y.
Patent JP-2001241548-A (JP)
Title: Gear ratio switching device
Inventor: MORIHISA HIROSHI
IPC: F16H63/18
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a gear ratio switching device reducing the manufacturing cost and minimizing the size of the whole device by eliminating an expensive electromagnetic clutch and using a planetary gear device therein. SOLUTION: The gear ratio switching device 1 comprises all such members at a proximate periphery of an output shaft 4 as the sun gears 8, 12, a fixed plate 13 and a worm wheel 14, the carrier plates 15, 18, a planetary gear shaft 20 and the planetary gears 21, 22 to transmit a reduced turning speed of a driving motor 3 to the output shaft 4. Therefore, the device 1 can minimize the size of the device by eliminating the necessity of the motor turning speed reduction using a plurality of the super gears arranged in parallel to form a multi stage meshing means like prior art. Furthermore, the device 1 can connect and disconnect the output shaft 4 and the driving motor 3 by protruding or retracting a slide pin 6a of a solenoid valve 6.  In this way, the device 1 can cut the cost without using the expensive electromagnetic clutch to connect or disconnect the connection between the shaft 4 and motor 3.
Patent JP-2001240108-A (JP)
Title: Vertical pump type container
Inventor: KUWABARA KAZUHITO
IPC: B65D55/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To preclude the possibility that a liquid in a vertical pump type container provided in a hotel or the like for a shampoo or the like is replaced with a liquid of different kind. SOLUTION: A cover cylinder 30 wherein a second circumferential wall 16 is erected from the upper end of a first circumferential wall 14 mounted on the outer periphery of an inwardly directed flange-like wall 10 through an inwardly directed flange 15, while an engaging cylinder 17 is extended downward from the underside of the flange 15, and the lower end of the cylinder 17 is fitted on the outer surface of a small diameter part 11 through a concave and convex engaging means 13, 18, is provided. Two expanding slots 19a, 19b are vertically disposed on the rear wall of the cylinder 17 so as to be respectively opened at the lower end thereof, and a cylindrical part between both the grooves is formed from an elastic piece 19, while a through hole 20 for insertion of a jig is formed through the flange 15 forward of the upper end of the piece 19.
Patent JP-2001240906-A (JP)
Title: Method for injecting reducing gas into blast furnace
Inventor: MATSUZAKI SHINROKU
IPC: C21B7/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an operating method of a blast furnace in which injecting of reducing gas from an ordinary tuyere arranged in the blast furnace or from a separately arranged tuyere together with the above tuyere is made. SOLUTION: When the reducing gas is injected from the tuyere in the blast furnace, the reducing gas is produced by beforehand introducing powder coal into a gasifying furnace at out of the blast furnace and supplying oxygen, and this reducing gas is used under this condition, or further, the reducing gas is reformed into the gas having high calory and high reducing performance by introducing the reducing gas from the gasifying furnace into a gas reforming furnace and blowing further steam and the powder coal into this reducing gas. In this method for injecting the reducing gas into the blast furnace, further, the adjustment of the reducing gas temperature is carried out and this reducing gas is supplied into the blast furnace through a lance in a blow pipe of the tuyere in the blast furnace or through the tuyere separately arranged together with the above tuyere.  Thus, the furnace heat in the blast furnace is secured and a molten iron tapping rate is improved and a fuel ratio is lowered and the stable supply of the molten iron can be obtained.
Patent JP-2001246586-A (JP)
Title: Turret hand
Inventor: MURAYAMA KENJI
IPC: B25J15/04
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a compact turret hand capable of setting index number arbitrarily, providing simple piping, and keeping proper linkage of index movement and hand movement. SOLUTION: A turntable 2 provided with a plurality of hands 3 to switch used hands by the rotation is provided. A rotation and drive source of the turntable is a motor 4 having a positioning function or a motor 4 to which a positioning mechanism is added. An air supply passage is provided from a base 1 holding the turntable 2 rotatably to the hands 3 through the inside of the turntable, a valve 5 provided on the halfway of the air supply passage to open and close a chuck part of the hands by its opening and closing is provided on the hand or the turntable, and a driving means driving the valve is provided on the base 1. Each hand 3 is provided with a movement detection member of the hand 3, and the base 1 is provided with an electric contact connecting with the movement detection member of the hand electrically.
Patent JP-2001248400-A (JP)
Title: Rest station in pit
Inventor: ISHIBASHI YOSHIO
IPC: E21F11/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a rest station in which the inner side is completely shielded from the outer side, in which clean atmosphere is held, in which workers can take a rest without a dust-protective mask, and in which sufficient comfort can be obtained. SOLUTION: This rest station temporarily provided at a proper position in a tunnel pit 1 is provided in a gas tightness-held and closed temporary building, and it is provided with an open air blow port 10 connected to an open air introducing pipe 2 piped in the tunnel pit 1 for blowing open air through a branch pipe 7 into the building, an air curtain blow port 11 branched and piped frogs the open air introducing pipe 2 to blow air vertically from an upper part of a doorway of the building to isolate air between the inside and the outside of the building, a dust eliminating air gun 14 provided close to the doorway of the building, and connected to a terminal end branched and piped from a blow pipe, and an air cleaner 15 and an air conditioner 16 provided inside the building.
Patent JP-2001251236-A (JP)
Title: Communications equipment
Inventor: KITADE TAKASHI
IPC: H04W74/08
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a communications equipment with which a successful probability of random access communication can be enhanced without giving effect on the number of houseable communication terminals and a transmission capacity. SOLUTION: A transmission power decision section 100 decides transmission power, on the basis of a state of a propagation path estimated by a propagation loss and the number of retransmission of a random access channel signal. A mid-amble pattern decision section 103 decides a mid-amble pattern, corresponding to the transmission power among a plurality of mid-amble patterns. A time multiplexed section 102 multiplexes transmission data after spread processing with the mid-amble pattern to generate a transmission signal. A wireless section 104 applies prescribed transmission processing to the generated transmission signal and uses the decided transmission power, to transmit the transmission signal after the transmission processing as a random access channel signal.
Patent JP-2001249204-A (JP)
Title: Light-diffusing module and back light unit using the same
Inventor: KAMIKITA MASAKAZU
IPC: G02B5/02
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a light-diffusing module which can be correspondent to both of the luminance distribution in the forward and backward direction and the luminance distribution in the lateral direction by using an anisotropic diffusion sheet and which prevents a visible state of dots by using an isotropic diffusion sheet, and to provide a back light unit which prevents irregular luminance and has improved luminance by using the light-diffusing module. SOLUTION: The light-diffusing module 1 has an anisotropic diffusion sheet 2 and an isotropic diffusion sheet 3.
Patent JP-2001255877-A (JP)
Title: Method and system for active type noise reduction
Inventor: OGAWA TOMOHIRO
IPC: G05B13/02
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an active type noise reduction system which is stable in its normal state and converges faster than a conventional type system. SOLUTION: The system includes an input sensor 11 which detects sound pressure of noise, an actuator 12 which generates sound pressure to negate the noise, a controller 10 which instructs the actuator so that it generates proper sound pressure to the actuator with a constant period based on a Filterd-X LMS algorithm or an LMS algorithm, and an error sensor 14 which measures control results. The controller has an algorithm which asymptotically varies the value of a step size parameter μ in the Filterd-X LMS algorithm or the LMS algorithm so that the value becomes large in a transient state and small in a normal state based on the average value of the signals of the error sensor in a constant time interval.
Patent JP-2001247608-A (JP)
Title: Protective agent
Inventor: AKAO YUJI
IPC: C08F2/50
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a protective agent having a long shelf life without using a UV furnace, curable under a small UV irradiator and not causing coil discoloration. SOLUTION: The UV-curing protective agent covers the external circumference of the coil, and comprises an acrylate having not more than three functional groups, a polymerization initiator not sensitive to visible radiation, and a fluorescent substance. A thixo agent is added to the same protective agent for the coverage of the end sections of the coil.
Patent JP-2001253696-A (JP)
Title: Working vehicle with traverse system
Inventor: NISHIKAWA TAKESHI
IPC: B62D7/14
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle with a traverse system capable of steering a drive type front wheel orthogonally to the body longitudinal direction and easily and accurately regulating an angle of the front wheel. SOLUTION: A pair of left and right front wheels 3, which can be steered by 90 degrees, is interlockingly connected to a travel driving device 21 side. A rotating means 30 rotating the travel driving device 21 around a longitudinal axial center 27 is provided with a turning cylinder 33 which is extended/shrunk via a control valve 59 when a valve controller 57 is operated by means of a traverse switching lever 45. Separately from the traverse switching lever 45, a traverse controlling lever 53 operable within a set range is arranged. A tilting position detecting means 55 for the traverse controlling lever 53 and a steering angle detecting means 53 for the front wheels 3 are arranged, detection values from the detecting means 55, 56 are inputted to the valve controller 57, and according to an output from the valve controller 57, the control valve 59 is controlled.
Patent JP-2001255627-A (JP)
Title: Base for diazo photosensitive paper and diazo photosensitive paper using the same
Inventor: HOSOKI YASUYUKI
IPC: D21H19/10
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a base for diazo photosensitive paper consisting of acid-free paper which prevents the formation of a low contrast image and pre-coupling in storage, can give a clear image and has high color forming properties and diazo photosensitive paper using the base. SOLUTION: The base for diazo photosensitive paper consists of acid-free paper whose surface pH is >=6.0 and which has been surface-treated with a casein-containing sizing agent.
Patent JP-2001254366-A (JP)
Title: Method for constructing foundation by using left-in- place-steel form
Inventor: TANIZAWA SUSUMU
IPC: E02D27/01
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for constructing a foundation by using a steel form, which dispenses with a concrete curing period, and form dismantling work by embedding the steel form in the ground without removing the same, can drastically reduce a construction period, and cuts costs by virtue of reduction of surplus soil dealing cost of excavated soil and elimination of steel reinforced scaffold. SOLUTION: The ground is excavated according to the arrangement of the foundation consisting of a base portion and an underground beam portion, to thereby form a concave in which the base portion and the underground beam portion are housed. Then, a steel form 5 for the base and a steel form 6 for the underground beam which self-stand against earth pressure of backfilled earth are built in the excavated recess corresponding to the base portion and the underground beam portion, respectively, and the outsides of the steel form 5 for the base and the steel form 6 for the underground beam are backfilled with the excavated earth. Next, bars are arranged in the steel form 5 for the base and the steel form 6 for the underground beam, and thereafter concrete is placed in the steel form 5 for the base and the steel form 6 for the underground beam. In this manner, the foundation is constructed.
Patent JP-2001255183-A (JP)
Title: Flow sensor
Inventor: FUKADA KENICHI
IPC: G01F1/075
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To suppress adhesion of a small iron piece, an iron powder or the like to an impeller in a flow sensor of sensing the flow rate of a fluid passing through a tube. SOLUTION: Corners (a surface 12 indicated by reference characters A to L) of respective ends of blades 25b of the impeller are chamfered or rounded longitudinally, and a magnetic force generating the surfaces of the blades are diversified. Thus, the total area of the respective ends of the blades can be widened, as compared with the conventional one. In this manner, an adhering range of the iron pieces and the iron powder in the fluid is dispersed, so that amounts of the iron pieces and the iron powder to be adhered to the respective ends of the blades are reduced in a fixed period.
Patent JP-2000322698-A (JP)
Title: Method and system for onboard computing architecture
Inventor: SHUMAN VALERIE
IPC: B60R25/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a computing architecture for an overland type vehicle. SOLUTION: The computing architecture is provided with a data network 18 composed of plural mutual connection processors, the sensor of a first group for responding to environmental conditions around a vehicle 10, the sensor of a second group for responding to the hardware system of the vehicle and a data network 18 constituted of a map data base containing data expressing topography in a map area around the vehicle. A vehicle environment modeling program is run on the data network and while using outputs from the sensors of the first and second groups and the map data base, a data model expressing the vehicle and the environment around the vehicle is supplied and continuously updated. Vehicle operation programming application is executed on the data network and while using the data model, the desired vehicle operation in the vehicle environment is determined.  A driver interface receives the input of the driver of the vehicle.
Patent JP-2001253884-A (JP)
Title: Trimethylsilylethylsulfide compound having plural acetylene groups and method for producing the same
Inventor: SHIMADA SATORU
IPC: C07F7/08
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a stable thiol equivalent having plural acetylene groups and to provide a method for producing the thiol equivalent. SOLUTION: The trimethylsilylethylsulfide compound is represented by the formula (1) :R-(C≡C)x-S-CH2-CH2-Si(CH3)3 (1) (wherein, R denotes an aryl group, a saturated aliphatic or an unsaturated aliphatic group which may have a substituent; and (x) denotes an integer of >=2) and has the plural acetylene groups and the method for producing the compound represented by formula (1) comprises reacting an organometallic compound represented by the formula (2): R-(C≡C)xM (2) [wherein, R and (x) have each the same meaning as formula (1); and M denotes an alkaline metal or an alkaline earth metal] with trimethylsilylethylsulfenyl chloride represented by the formula (3): Cl-S-CH2-Si(CH3)3 (3).