baber/WOPTO huggingface dataset:
Patent JP-2000356398-A (JP)
Title: Hot-water supplier
Inventor: ISHIKURA OSAMU
IPC: F24H1/10
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To permit switching of an economizing mode through a remote controller in accordance with a using condition by a method wherein individual economizing degrees are permitted to be set or selected through a plurality of remote controllers while the use under an economizing capacity is judged whether the same is selected through which remote controller to control in accordance with the degree of economizing, which is set or selected by the selecting remote controller. SOLUTION: A bathtub remote controller 33 and a kitchen remote controller 41 are equipped with an operation switch 35, a temperature setting switch 39 for setting the set temperature of supplying hot-water and the set temperature of bath, a hot-water filling switch 38, an economizing switch 40 for selecting a use through an economizing capacity, and an indicating unit 37 for indicating the set temperature and the like. The degree of economizing suitable for a setting place is permitted by setting or selecting through the operation of the economizing switch 40, and the use under the economizing capacity is judged through which remote controller the use is selected, whereby the amount of heating or the amount of supplying water are controlled in accordance with the degree of economizing.
Patent JP-2001280277-A (JP)
Title: Rotary type compression mechanism and device for utilizing the compression mechanism
Inventor: MATSUZAKI AKIRA
IPC: F04C18/356
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a rational rotary type compression mechanism to improve compression efficiency through simple constitution and a device for utilizing the compression mechanism. SOLUTION: A crescent-shaped gap chamber 311X formed by a circular outer surface 320A of a rotor 320 and a circular inner surface 311B of a cylinder 311 is partitioned into a suction chamber 311X1 and a pressure chamber 311B2 by a vane 325 making contact with a circular outer surface 320A by the elastic force of a spring 326. When a rotor 320 is rotated, a gap chamber 311X is rotated, fluid sucked and compressed through a suction hole 500 is discharged through a discharge opening 701. A groove part 500A or a groove part 500B extending along the direction of the height of the cylinder 311 is formed in the spot of the circular inner surface 311B of the suction hole 500A and suction resistance of fluid is decreased. A refrigerant compression device for a refrigerating device is used as the device for utilizing the compression mechanism.
Patent JP-2001276898-A (JP)
Title: Treating equipment for dredged earth and sand
Inventor: ITO HIROSHI
IPC: B03B5/08
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To efficiently classify and take out sand-components from the earth and sand dredged from bay coast, effluent rivers, etc., and to reduce the volume of the dredged earth and sand to be reclaimed in sedimentation basins and disposal plants. SOLUTION: The muddy water containing the dredged earth and sand is forcibly fed from a raw water introducing pipe 10 via a reduced pressure vessel 20 to a feed sump 30 and the raw water stored in the bottom of the feed sump 30 is supplied by feed pumps 30a and 30d to negative pressure liquid cyclones 50a to 50d. Granular materials of large grain sizes are separated from a slurry containing the granular materials of large grain sizes discharged from the lower parts of the respective liquid cyclones 50a to 50d are separated by an aqua- screen 70 and the desalting of the granular materials is carried out.
Patent JP-2001284188-A (JP)
Title: Manufacturing method of carbon material for electric double-layer capacitor electrode, and manufacturing method of electric double-layer capacitor using the carbon material
Inventor: SHINOZAKI YASUO
IPC: H01G11/24
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a carbon material with high capacitance per unit volume. SOLUTION: Easily graphitizable carbon or a easily graphitizable carbon source is activated, and pore volume is set to 0.6 to 1.5 cm3/g. After that, mechanical impact force is applied for reducing the pore volume to 75% or lower of the pore volume which existed before the mechanical impact force is applied.
Patent JP-2000318579-A (JP)
Title: Wiper control device
Inventor: YAMAZAKI HARUO
IPC: B60S1/08
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a wiper control device of simple circuit constitution by enabling processing with analog signals. SOLUTION: This wiper control device 1 is provided with a control means CPU for a clocking first time for charging a capacitor C5 up to the voltage value predetermined by a first reference voltage and a second time for charging the capacitor C5 up to the voltage value predetermined by a second reference voltage, and comparing the first time with the second time to determine an action mode selected by an action mode selecting means 2.
Patent JP-2001289252-A (JP)
Title: Bearing device
Inventor: TODA KAZUHISA
IPC: F16C33/38
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device for axle capable of being lightened and miniaturized while keeping the strength and rigidity. SOLUTION: In this bearing device, as a first outer ring member 12 forming a first raceway 11 of a bearing part 50 and a second outer ring member 15 forming a second raceway 13 are separately formed, the assemblability can be improved in comparison with a case when the outer ring 1 is formed by an integrated body. That is, a space for assembling a ball array 5 and a cage 32 can be ensured by shifting the first outer ring member 12 and the second outer ring member 14 from a completed state by releasing the connection by a pressing ring 17, which improves the bearing assemblability. Whereby it becomes unnecessary to form an inner rotary member 2 as a separation-type, and the bearing device can be lightened and miniaturized while keeping the strength and the rigidity.
Patent JP-2001287238-A (JP)
Title: Apparatus for injection-molding pit
Inventor: HONDA JIRO
IPC: B29C45/14
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To simply produce a pit which can cope with a large head. SOLUTION: The longitudinal tube 2 of the pit 1 is produced separately in advance by extrusion molding, etc., the lower end part of the tube 2 is inserted into an injection-molding mold 9, only an invert part 3 is injection- molded and joined to the tube 2.
Patent JP-2001297777-A (JP)
Title: Macromolecular electrolyte fuel cell
Inventor: FUJII SATORU
IPC: H01M8/10
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a separator plate in conventional solid state macromolecular fuel cell which is made of carbon plate on the surface of which, gas conducting groove is cut, that is, by this method, it is difficult to reduce the cost of material of the carbon plate and the labor cost for cutting process, and when a metal plate is used instead, as the metal plate is exposed to oxidizing atmosphere, electromotive efficiency is lowered due to erosion and dissolution of the metal plate when it is used for long period. SOLUTION: A film of noble metal or a conductive part of noble metal with the thickness of more than 30 Å and less than 500 Åis formed on the metal plate composing the separator.
Patent JP-2001296402-A (JP)
Title: Optical goods
Inventor: OKUBO TAKESHI
IPC: C07F7/22
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide optical material products having a high refractive index and a high Abbe number and excellent in heat weather resistances, transparency, etc. SOLUTION: The optical material products comprise a polymer obtained using an organometallic compound of formula (1) (where M is Si, Ge, Sn or Ti; (x) is an integer of 1-4; and (y) is 1 or 2) having at least episulfide groups as polymerizable functional groups as an essential monomer component. The organometallic compound is, e.g. tetrakis(2:3-epithiopropylthio)germane.
Patent JP-2001234181-A (JP)
Title: Novel liquid fuel
Inventor: MATSUDA MASANORI
IPC: C10L10/02
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To produce a novel liquid fuel which causes no environmental pollution and is capable of keeping an internal combustion engine clean and furthermore inexpensive. SOLUTION: A ratio of water incorporated with a fuel oil and/or a gas oil is adjusted within a range of 12.5 to 25% and further waste oils of engine oils, machine oils, hydraulic oils, palm oils, Tempura oils, or the like, are incorporated with the fuel oil and/or the gas oil within a range of 12.5 to 25%.
Patent JP-2001299491-A (JP)
Title: Rotation control device of barber and hairdresser chair
Inventor: SHIMONO KOICHI
IPC: A47C1/06
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem of interrupting conversation with a customer or causing a feeling of uncertainty or uncomfortableness due to diverting a temporarily attention on the customer because of looking and treating a footswitch. SOLUTION: A barber and hairdresser chair characteristically having a base board 1 fixed to a floor, a base 2 supporting a hairdresser and barber chair mounted rotatably to the base board, a locking means 6 locking rotation and releasing rotation locking between the base board and the base, a hydraulic device 6c driving the locking means, a switch 4c mounted to the back of a backrest 4 and operated to drive the hydraulic device and make the locking means release rotation locking.
Patent JP-2001308376-A (JP)
Title: Epitaxial wafer for semiconductor light-emitting element
Inventor: YOSHINAGA ATSUSHI
IPC: H01L21/208
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an epitaxial wafer for manufacturing a high-output infrared LED. SOLUTION: An epitaxial wafer for a semiconductor light-emitting element is constituted in a structure that a first N-type GaAlAs layer, an N-type GaAlAs clad layer of a carrier concentration within the range of 1 to 3×1017 cm-3, a P-type GaAlAs active layer of a luminous wavelength within the range of 850 to 900 nm, a P-type GaAlAs clad layer and a first P-type GaAlAs layer are laminated on an N-type GaAs substrate and thereafter, the substrate is removed from the laminate.  The maximum value of a carbon concentration in the region within 2 μm from the interface between the N-type GaAlAs clad layer and the first N-type GaAlAs layer is set on the condition of under 1×1017 atomic/cm3 and a difference between the compositional ratio of Al at the growth start positions of the clad layers, and the compositional ratio of Al at the growth end positions of the clad layers is set on the condition of less than 0.62.
Patent JP-2001309205-A (JP)
Title: Processing circuit for video image signals
Inventor: HASHIMOTO JUNJI
IPC: H04N9/44
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a simply-configured processing circuit for video image signals, using a frame cyclic filter circuit, in which the fluctuation of an electric field can be detected with high accuracy and the displayed images are more clear to see. SOLUTION: Depending on the volume of video signal noise, this circuit controls the frame cyclic filter coefficient 1-K and K to reduce the noise of the displaying image. It detects the disturbance of synchronous signals HD and DV that are separated from a video signal as the noise volume, to control the filter coefficient based on the noise volume. This control system, because it is based on the disturbance of the synchronous signals detected, causes no delay in detection and also enables coping with the degradation of images in a medium or strong electric field. As a synchronous signal, either of horizontal or vertical one, or both can be used. When there is a sharp change in the disturbance in the synchronous signal, the noise can be removed by increasing the filter coefficient.
Patent JP-2001259052-A (JP)
Title: Charcoal powder and wave salt-containing resin
Inventor: SATO KAZUNORI
IPC: A61N5/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an analgetic effect by far IR rays and a metabolism promotion effect by minus ions with a tape to be directly stuck to the skin of an organism which have not existed. SOLUTION: The charcoal powder adhering sheet piece is constituted by depositing charcoal powder coated with a coating film in the central part of a tacky adhesive surface (1a) of a sheet piece (1) having one surface stickable to the skin and adhering a releasable mount to the tacky adhesive surface side of the sheet piece. The sheet piece which makes it possible to obtain the analgetic effect by far IR rays and the metabolism promotion effect by the minus ions not obtainable heretofore by magnetism and projections, is provided.
Patent JP-2000341394-A (JP)
Title: Communication terminal
Inventor: YORITA TERUYUKI
IPC: H04M1/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that can correct specific information in a dial bank storing a caller telephone number and information to specify an opposite party sent from the opposite party attended with the arrival of the incoming call while making the caller telephone number correspond to the information and can enhance of priority of the telephone numbers receiving the correction in this way. SOLUTION: A dial bank 24 that stores a transmitted telephone number and opposite party information specified by the telephone number stores use frequency information of the telephone number corresponding to each telephone number and information denoting the presence of correction of the specific information, and when it is required to delete a telephone number in the dial bank 24, the telephone number with the lowest priority is deleted by taking the correction information and the frequency information into account.
Patent JP-2001313116-A (JP)
Title: Unit mounting device and cable connector protection member used for the same
Inventor: MATSUSHITA ATSUSHI
IPC: H05K7/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To make protection work of a cable connector 4 more efficient without fixing individually the connector portion 4b of the cable connector 4 by using a protection member such as a string or a tie-lap for the cable connector 4 provided on the rear side of the mounting frame 2 of the unit mounting device which is not mounted with an electronic equipment. SOLUTION: When the electronic equipment is not mounted yet, a dummy unit 6 is inserted in the mounting fame 2, and the connector portion 4b of each cable connector 4 is inserted into a opening 7 of the dummy unit 6 and mounted on the dummy unit 6.
Patent JP-2000347665-A (JP)
Title: Key board unit
Inventor: MASUBUCHI TAKAMICHI
IPC: G10B3/12
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent fellow keys neighboring each other with the key of other key board unit in end parts of the plural key board units arranged adjacently from being overlapped or rubbed. SOLUTION: In this key board device, plural key board units 7, 17 of which plural keys 1 of prescribed singing ranges are supported with a common attaching part 5 or 6 to be freely oscillatable in a key-pushing direction are arranged adjacently, and at least, the keys 1 positioned in end parts of the plural key board units 7, 17 and neighboring each other with the key of other key board unit are supported to the common attaching part 5 or 6 to be oscillatable along a key-arrayed direction.
Patent JP-2000345171-A (JP)
Title: Flexible method for producing base oil and distillate by hydroisomerization reformation and subsequent catalytic deparaffinization on slightly dispersed catalyst
Inventor: BENAZZI ERIC
IPC: B01J35/02
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an improved flexible method for producing a base oil and a distillate by a hydroisomerization reformation and a subsequent catalytic deparaffinization on a slightly dispersed catalyst, by which the base oil having a greatly high quality, namely a high viscosity index (VI), excellent UV stability and a low pour point is produced from a charged hydrocarbon. SOLUTION: This method for producing a base oil from a charged hydrocarbon comprises the following continuous processes: (a) simultaneously subjecting the charged hydrocarbon and at least a part of n-paraffins contained in the hydrocarbon to a hydroisomerization reformation, wherein the charged hydrocarbon has a sulfur content of <1,000 wt.ppm, a nitrogen content of <200 wt.ppm, a metal content of <50 wt.ppm and an oxygen content of <0.2 wt.%, and wherein the process is carried out in the presence of a catalyst containing at least one noble metal deposited on an amorphous acidic carrier in an amount of <20% in a dispersed state, and (b) subjecting at least a part of the effluent produced in the process (a) to a catalytic deparaffinization treatment in the presence of a catalyst containing at least one hydrogenation- dehydrogenation component and at least one molecular sieve.
Patent JP-2001314489-A (JP)
Title: Sterilizing sciss0rs and manufacturing method thereof
Inventor: MIKAMI SHINTARO
IPC: B25B7/00
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide sterilizing scissors which excel in resistance against heat and medicine, can do steam and chemical sterilization with a single pair of which and has a strong torsional strength and a good operability so that even a heavy thing can be pinched without dropping off with a small might and a thing to be pinched such as a feeding bottle can be securely held by them and provide the manufacturing method thereof. SOLUTION: A pair of sterilizing scissors are provided with a pair of pinching members which have a pinching section formed on the tip, an operation section formed on the rear end and a main body section of the pinching member formed between the pinching section and the operation section. The two pinching members are openably and closably engaged with each other by means of a movable point of support and by opening and closing, the two pinching members can detachably hold a thing to be pinched between them. A metallic reinforcing core material is embedded at least in the pinching section and the main body section of the pinching member.
Patent JP-2001320108-A (JP)
Title: Magneto resistance element, magnetic storage device and magnetic sensor
Inventor: NISHIMURA NAOKI
IPC: H01L21/8246
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To increase the operable temperature of a magneto resistance element using perovskite oxide. SOLUTION: In a magneto resistance element, and a magnetic storage device and a magnetic sensor which use the magneto resistance element, a first magnetic layer (LaSrMnO3 or the like) 110 composed of perovskite oxide containing Mn and a second magnetic layer (Co or the like) 120 as a ferromagnetic layer containing at least one kind of element out of Ni, Fe and Co are laminated on a substrate 190. Curie temperature of the second magnetic layer 120 is higher than that of the first magnetic layer 110.
Patent JP-2001320661-A (JP)
Title: Information recording method and device, and storage medium
Inventor: HORI TAIZO
IPC: G11B20/10
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an information recording method and device that can surely prevent a fault of unexpected deletion of precedingly recorded data through overwrite without the need for troublesome operations. SOLUTION: When a recording section protection switch 13 is set to a recording section protection mode that brings a recorded part of a recording medium 8 into a re-recording disable state, a system controller 14 controls a recorder section so as to await a recording instruction by a recording switch 12 after the end (final) of the recorded part is searched if a recording point is not at the end of the recorded part.
Patent JP-2001320250-A (JP)
Title: Offset correcting circuit, offset correction voltage generating circuit and integration circuit
Inventor: URAYAMA YOJI
IPC: H03F3/45
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To realize a miniaturized high-accuracy offset correcting circuit of a great time constant in an integrated circuit at a low cost. SOLUTION: An offset voltage outputted from a differential amplifier 1 is sampled/held by a sample/hold(S/H) circuit 6 and inputted to a comparator 7. The comparator 7 compares a reference voltage Vref with the offset voltage and corresponding to a relation between the levels of both the voltages, switch circuits 12 and 13 are driven. One of switch circuits 12 and 13 is turned into conductive state and at a point (c), a voltage fluctuation ΔV (ΔV=i×r) to be determined by a current (i) to flow to current sources 10 and 11 and a resistance value (r) of a resistor 14 is generated. Then, this Δv is integrated by an integration circuit 300 composed of impedance elements 16, 17, 18 and 20, a differential amplifier 19, a reference voltage source 8 and S/H circuits 21 and 22.  The integrated result is applied to the non-inverted input terminal of the differential amplifier 1 to become an offset target and offset is corrected.
Patent JP-2001323325-A (JP)
Title: Apparatus and method for cooling metal strip
Inventor: HIROTA YOSHIAKI
IPC: C21D9/573
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a roll cooling apparatus which can efficiently cool a metal strip without deformation of the shape. SOLUTION: When the metal strip is wound around a cooling roll with a heat pipe built therein, the cooling apparatus capable of controlling the cooling in the width direction is provided outside a cooling roll on the side not in contact with the metal strip, and a holding roll for pinching the metal strip to the cooling roll is provided.
Patent JP-2001322469-A (JP)
Title: Child seat detector
Inventor: SAITO HIROSHI
IPC: B60N2/90
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a child seat detector capable of preventing a wrong detection of mounting state of a child seat when a foreign matter is located on the side closer to the mounting direction from a mounting part. SOLUTION: A slider 86 and a base plate 90 is housed in a case 72, and a shaft 138 extending through a hole 140 formed in the case 72 in the state mounted on the case 72 is formed on a guide 120. When the guide 120 is mounted on the case 72 to insert the shaft 138 to the inside of the case 72, the shaft 138 presses the slider 86 to slide the slider 86, and the contact 88 of the slider 86 is brought into contact with the contact 92 of the base plate 90 and conducted thereto. A computer 94 judges whether the child seat is mounted or not according to the signal from a magnetic sensor unit 100 only in the conducted state of the contacts 88 and 92.
Patent JP-2001320559-A (JP)
Title: Image reader, method for controlling image reader and image read system
Inventor: HONMA TSUTOMU
IPC: G06T1/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To enable an operator reading an image to automatically perform shading correction again without confirming the need for shading correction. SOLUTION: The lighting time of a G-LED at the time when the preceding shading correction is performed is set (S1) and the G-LED is turned on (S2). An image sensor is moved in a horizontal scanning direction only by one line (S3), this time peak value GLVL (n) is detected (S4), when the GLVL (n) surpasses a prescribed white level value WLVL, the GLVL (n) value is compared with a prescribed output level (S5→S6), and when the former is smaller, an acquisition request for new shading data is issued to a host computer (S19). Meanwhile, when the latter is smaller, the G-LED is turned off (S7) and hereafter, the same processing is also applied to an R-LED and a B-LED.