baber/WOPTO huggingface dataset:
Patent JP-2002260829-A (JP)
Title: Hotplate unit
Inventor: MAJIMA KAZUTAKA
IPC: H01L21/683
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a hotplate unit which can prevent a semiconductor wafer position shift by sucking and fixing the semiconductor wafer on a ceramic plate. SOLUTION: The hotplate unit is composed of a ceramic plate either on or inside of which, a heating resistor is formed, and a supporting container supporting the ceramic plate. Through holes to suck the semiconductor wafer put on the ceramic heater are formed to the ceramic plate, and a suction means sucking the air inside the supporting container is installed to the supporting container.
Patent JP-2001325102-A (JP)
Title: Computing element
Inventor: YAMASHITA JUNYA
IPC: G06F9/32
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of processing time for branching processing out of the processing of a computing element and to secure the flexibility of processing contents. SOLUTION: An adder 135 adds a leading address stored in leading address storage parts 111, 112 or 113 and selected by a selector 131 to contents (relative address) stored in a program counter 134 and outputs a current performance instruction address. An operation part 138 performs an instruction of the address stored in a program storage part 137. A comparison part 136 compares the leading address with an end address stored in end address storage parts 121, 122 or 123 and selected by a selector 132, and when both the addresses coincide with each other, the selectors 131, 132 are switched and the counter 134 is reset, so that branching can be carried out without requiring an instruction cycle. The contents of the leading address storage parts 111 to 113 are suitably rewritten by a master processor 151.
Patent JP-2001310999-A (JP)
Title: Colorless, transparent polyamide blend with improved stress-crack resistance
Inventor: BUHLER FRIEDRICH SEVERIN
IPC: C08J5/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a transparent, polyamide blend having improved transparency, color and chemical resistance, especially stress-crack resistance against isopropanol. SOLUTION: This polyamide blend comprises 1 to 99 wt.% of a polyamide (I), 99 to 1 wt.% of a polyamide (II) and a phosphorus compound expressed by formulae (III) and/or (IV) added at least 0.01 to 20 pts.wt. to 100 pts.wt. of the total polyamide in which the polyamide (I) is characterized by its unit chain expressed by formula Ia and/or Ib and the partially crystallizable polyamide (II) is characterized by its unit chain expressed by formula IIa and/or IIb.
Patent JP-2002256048-A (JP)
Title: Nonionic water-dispersible type polyurethane compositin
Inventor: KASHIWAZAKI CHIKASHI
IPC: C09D5/02
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a nonionic water-dispersible type polyurethane composition in which a hydrolyzable silyl group and/or its hydrolyzed silyl group is introduced in polyurethane molecules and which has a good adhesivity to a base material and further a good shelf stability. SOLUTION: The nonionic water-dispersing type polyurethane composition is obtained from a nonionic urethane prepolymer (a) containing a group represented by general formula (I), (A is a group derived from a triisocyanate; R1 is -CH(CH3 )-CH2 - or -CH2 -CH(CH3 )-; R2 is a 1-8C alkylene group; R3 is a 1-8C alkyl group; p is an integer of 2-100; q is an integer of 0-50; r is 0 or 1), a NH group-containing silane compound (b) represented by general formula (II), (X is a hydrogen atom or a 1-4C alkyl group; l is 0 or 1; n is 1, 2 or 3; R is a 1-8C alkyl group; Ram is an organic group having an amino or NH group; Y is a single bond, -O-, -S-, -N-, -NH-, or -NR'; Z is a 1-4C alkylene group; m is 1 when the Y is a single bond, -O-, -S-, -NH, or -NR', and is 2 when the Y is -N-; R' is a 1-18C organic group) and water.
Patent JP-2002222335-A (JP)
Title: Business method using device for instructing delivery of member, food, and material from supply source and production source of them in the whole of country to maker, shop, and consumer requiring them
Inventor: NAKAJIMA KENJI
IPC: G06Q50/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent prices from suddenly rising due to monopolization, to prevent environmental disruption like localized timber felling in a specific place, and to reduce the increase of the cost and risks which are caused by storing stock in warehouses or the like. SOLUTION: A business method is realized by using a device provided with a function which can always recognize conditions of production sources and supply sources of the same or different members, foodstuffs, and materials in the whole of the country by members, foodstuffs, and materials and a function retrieves the most suitable production sources and forwarding sources in accordance with ordered quantities with respect to classifications and quantities of members, foodstuffs, and materials, which respective production makers, shops, and consumers require, and directly sends required quantities of members, foodstuffs, and materials to these production makers, shops, and consumers at a certain commission.
Patent JP-2002257643-A (JP)
Title: X ray stress measuring apparatus
Inventor: KURITA MASANORI
IPC: G21K1/06
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce a set of device composed of a driver device for controlling an driving the motors and a software for controlling and driving the motors as well as the number of motors by making the number of motors reducible, and to solve such an important problems for producing the apparatus, as to make the apparatus simple, to reduce the manufacture cost and to make the software simple. SOLUTION: The apparatus employs a 2θ-driving mechanism 40 that allows an X-ray tube XT and an X-ray detector SC to move in a circular arc, the center of which is a measurement point on the surface of sample, so as to have identical angle to the diffraction plane normal N in the opposite direction to each other in order to measure the diffracting ray using the ψ-constant method. The 2θ-driving mechanism 40 is driven using a single 2θ-motor 41.
Patent JP-2002255669-A (JP)
Title: Porous body from non-pollutive remainder of waste fiber reinforced plastic material and producing method thereof
Inventor: KASHIWAGI YOSHIYUKI
IPC: C08J11/16
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a porous body and a producing method thereof which utilizes both of a fiber part and a plastic part of waste FRP material at the same time, generates no harmful substance on the occasion of its usage, does not take in a harmful substance inside and is safe and secure. SOLUTION: By the mixed sintering of the remainder containing the fiber and carbides which is obtained by subjecting the waste FRP material to thermal decomposition treatment while adding a treating agent which generates harmless chloride by the contact reaction with an organic halogen compound included by the waste FRP material to the waste FRP material, the porous body in which the carbides are burned and removed and the pores are formed is obtained.
Patent JP-2002267909-A (JP)
Title: Optical lens clamping device
Inventor: NITTA ISAMU
IPC: G02B7/02
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To make high the precision of the clamping and positioning of respective lenses in the redial and optical-axis directions when the temperature varies by pressing the lens in the ratial direction and optical axis direction when lens spherical parts are clamped. SOLUTION: The optical lens clamping device is equipped with a lens barrel CE, lenses L1 to L4 in order in the incidence direction of laser light, shrink fitters (clamping member) SS and SB, and a pacer SP. The shrink fitters SS clamps the lenses L1 to L3 and the shrink fitter SB clamps the lens L4. The shrink fitter SB forms a part (1st clamping part) which clamps the circumference of the lens L4 and a part (2nd clamping part) which abuts against the spherical surface part of the lens L4 to clamp the lens L4.
Patent JP-2002267828-A (JP)
Title: Device for manufacturing color filter
Inventor: HORIKOSHI YASUO
IPC: G02B5/20
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To shorten manufacturing time in a device for manufacturing a color filter with an inkjet method by preventing accuracy of positioning of the inkjet head in relation to the substrate from lowering due to vibration generated in cleaning a cleaning unit to clean the inkjet head. SOLUTION: The cleaning unit to be used in cleaning the cleaning unit to clean the inkjet head is attached to the device via a shock absorber with a damping function. Thereby the vibration generated by a motion of a switch valve of the cleaning unit or by pulsation of a washing liquid supplied by the cleaning unit is absorbed by the shock absorber.
Patent JP-2002233971-A (JP)
Title: Breakage preventive device of equipment belonging to nailing machine
Inventor: FUKUHARA HIROSHI
IPC: B25C7/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a breakage preventive device of equipment attached to a nailing machine to drive nails to connect woods by using compressed air as a motive power source to drive the nails to solve problems of breaking the equipment attached to the box nailing machine such as an oiler, an air filter, etc., due to violence of a shock of the compressed air flown backward in correspondence with the shock at the time of driving the nails and of extremely shortening longevity as durability instead of breaking it at an early data. SOLUTION: Check valves 14, 15 to prevent the compressed air from flowing backward from the nailing machine 10 are provided between the nailing machine and the equipment belonging to the nailing machine on the breakage preventive device of the equipment belonging to the nailing machine operated by the compressed air.
Patent JP-2001324439-A (JP)
Title: Method for measuring impurity concentration, stm measurement method and sts measurement method
Inventor: FUKUTOME HIDENOBU
IPC: G01Q60/10
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring impurity concentration, whereby the impurity concentration can be measured quantitatively and an impurity concentration distribution of a minute region can be measured. SOLUTION: A sample is measured by an STM with a sample voltage of 2.0 V in a constant current mode, where a tunnel current flowing to a probe 11 is 0.2 nA. Then the probe 11 is moved in x and y directions to a measurement position. While a control circuit 15a is turned off, the probe 11 is brought close to the sample 10 by a constant quantity, and current-voltage characteristics are measured. Thereafter, the control circuit 15a is turned on to measure the sample by the STM in the constant current mode. The presence/absence of contact traces is checked. When contact traces are not present, the probe 11 is set farther closer to the sample 10, and current-voltage characteristics are measured.  When the contact traces are present, a position where each of the current-voltage characteristics is measured is derived, by setting the position of the probe 11 at the time as the origin, and the impurity concentration is determined with reference to a preliminarily prepared reference table.
Patent JP-2002266763-A (JP)
Title: Hermetic compressor
Inventor: KIKUCHI AKIRA
IPC: F04B39/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a valve by oil compression due to the suction of lubricating oil into a cylinder in re-starting in a hermetic compressor. SOLUTION: In a liquid separator 11, a switch mechanism 12 operated by pressure is provided so as to eliminate the differential pressure between a hermetic container 1 and a cylinder 4 and prevent the suction of the large amount of the lubricating oil 9.
Patent JP-2002264447-A (JP)
Title: Printer and method for avoiding error
Inventor: MATSUMOTO YUTAKA
IPC: B41J29/38
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a printer in which printing is resumed automatically using other sheet tray of closest conditions upon occurrence of end of sheet or a no sheet error during print processing, and a method for avoiding error. SOLUTION: Upon occurrence of end of sheet or a no sheet error for a sheet having a size and a type specified by print data in the printer performing print processing using print data, printing is not interrupted but continued by selecting other sheet automatically according to specified conditions.
Patent JP-2002272645-A (JP)
Title: Toilet device
Inventor: INOUE SEIICHIRO
IPC: A47K13/24
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To easily eliminate flaws on the surface of a toilet seat device. SOLUTION: The toilet seat device comprises a toilet seat device body, a mounting frame 8 rotatably provided on the toilet seat device body, and a toilet seat part and/or a toilet lid part 7 made from resin and removably held against the mounting frame 8. Because the toilet lid part 7 is conspicuous and occupies a major part of the toilet seat device, it is made from ABS or PP resin. The toilet seat part is also made from PP resin. The mounting frame 8 is made from a metallic material such as aluminum or magnesium alloys or a resin material such as PBT resin, PET resin, nylon resin, or PPS resin, so that it is harder than the toilet seat part and the toilet lid part 7. When the surfaces of the toilet seat part and the toilet lid part 7 are damaged, they are removed from the mounting frame 8 and replaced with new ones.
Patent JP-2002276744-A (JP)
Title: Speed reducer and geared motor
Inventor: MINEGISHI SEIJI
IPC: F16H57/021
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a speed reducer and geared motor having an output shaft with a high supporting rigidity and embodied in a compact and simple structure. SOLUTION: At the end 12A of an input shaft 12 on the side with output shaft 14, a hollow hole 18 open coaxially to the output shaft 14 is formed, and part of the output shaft 14 is inserted to the hole 18 and a first output shaft bearing 20 to bear the output shaft 14 is installed in the hole 18.
Patent JP-2002275220-A (JP)
Title: Resin composition having low refractive index and its hardened product
Inventor: TANIGUCHI NOBUO
IPC: C09D175/16
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To develop a resin composition capable of rapidly hardening by irradiating active energy rays such as UV rays or the likes, presenting the hardened product excellent in mechanical strengths, having a low refractive index and excellent in transparency. SOLUTION: This resin composition having a low refractive index is prepared by using 2-trifluoromethylacrylic acid in stead of (meth)acrylic acid as a raw material to synthesize 2-trifluoromethyl acrylate and mixing the obtained 2- trifluoromethyl acrylate compound with a fluorine-containing urethane (meth) acrylate and a photoinitiator.
Patent JP-2002277194-A (JP)
Title: Protection shield
Inventor: YABE AKIRA
IPC: F41H5/08
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a protection shield enabling a person to easily separate a shield body from the arm by releasing a handle from the hand when unnecessary. SOLUTION: The protection shielding comprises the handle to be gripped with the hand, a forearm support for fixing the forearm on the shielding provided on the shielding body. The forearm support is detachably secured to the body.
Patent JP-2002117816-A (JP)
Title: Power supply device of radio buoy
Inventor: IWASAKI HIDEAKI
IPC: H01M2/10
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric power supply device wherein an improvement is made against that it is dumped at-sea together with the device body after life-time degradation of a dry cell performance, and that it becomes a cause of marine pollution, and wherein the device is reusable while the dry cell is exchangeable. SOLUTION: A wiring connection fixture 7 comprising a connection tube assembly 11 wherein a plurality of dry cell connecting tubes 10 to house the dry cells are assembled, or dry cell blocks 12a wherein plural dry cells are connected and they are made to be used at an arbitrary voltage are housed in the electric power supply device body consisting of a cylindrical can 1 and a removable upper cap 2.
Patent JP-2002280311-A (JP)
Title: Group iii nitride semiconductor substrate, and manufacturing method therefor
Inventor: KAWAGOE KIMIHIRO
IPC: C23C16/34
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a group III nitride semiconductor substrate where crackings or chippings of a group III nitride semiconductor layer, which occurs especially at thick-film growing or lateral growing, caused by difference in lattice constants, is suppressed when the group III nitride semiconductor layer is grown on a heterogeneous substrate, such as sapphire substrate. SOLUTION: The periphery of a heterogeneous substrate is chambered, on which the group III nitride semiconductor layer is grown. A polycrystalline region is formed on the outer peripheral part of the group III nitride semiconductor layer, over which a second group III nitride semiconductor layer is grown, where the polycrystalline region on the periphery relaxes stress. A light-receiving element is provided which receives the light reflected on a window glass.
Patent JP-2002273127-A (JP)
Title: Filter element
Inventor: IMAI TAKASHI
IPC: C08K5/098
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a uniform filter element having no irregularity of the appearance and density of a sintered body while keeping the mechanical strength possessed by a resin powder alone by improving the filling properties with a mold of a raw material powder by enhancing the flowability of the raw material powder. SOLUTION: A powder of calcium stearate is mixed with a resin powder having an angle of repose of >40 deg. and a compression ratio calculated from rather loose apparent density and rather hard apparent density of >30% to prepare a mixed powder with an angle of repose of <=40% and a compression ratio of <=30% and this mixed powder is sintered and molded to obtain the filter element.
Patent JP-2002285124-A (JP)
Title: Water adhesive
Inventor: YANAGIHARA TAKASHI
IPC: C09J151/08
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a water adhesive suitable for dry lamination and containing a urethane component with good adhesivity and water resistance. SOLUTION: The water adhesive contains (a) an aqueous dispersion obtained by polymerizing a vinyl monomer in a dispersion containing the vinyl monomer and a neutralized product of a carboxyl-containing urethane prepolymer having isocyanate group, (b) an epoxy resin and (c) an acid hydrazide or an imidazole compound having hydantoin skeleton.
Patent JP-2002289253-A (JP)
Title: Method for producing alkaline storage battery
Inventor: OCHI MAKOTO
IPC: H01M4/52
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline storage battery having good discharging properties and cycle life by offering an activation method capable of improving high- rate discharging without reducing the cycle life. SOLUTION: The alkaline storage battery comprises a negative electrode containing hydrogen occlusion alloy having an average particle diameter of 50-120 μm and a compositional formula represented by Mma Nib Coc Ald Mne (wherein c/a is 0.5 or higher), a positive electrode and an alkaline electrolyte liquid. The alkaline storage battery comprises an activation step, in which the first charging and discharging after the alkaline storage battery is assembled is carried out such that 60% or higher of the battery volume is charged at the charging rate of at least 0.6 It or higher relative to the volume of the negative electrode and then discharged. The alloy particles hiving a small average particle diameter and a large reaction surface area are produced in the activation step, as well as numbers of cracks are formed in the alloy particles.  Numbers of active surface appear in the hydrogen occlusion alloy particles, and the reduction of the discharging characteristics can be suppressed even when the high rate discharging is carried out.
Patent JP-2002276949-A (JP)
Title: High frequency wave heating apparatus
Inventor: TSUJIMOTO MASAJI
IPC: F24C7/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To ensure cooling performance even with extreme conditions of use by a user in a lower air suction type high frequency wave heating apparatus. SOLUTION: A second air suction port 16b is formed in a body section located perpendicularly to a floor surface, and the configuration of a bottom plate 16 located in the vicinity of the second air suction port 16b is reverse V shaped. Hereby, even when a vinyl sheet is laid, force directed to a floor surface acts owing to the reverse V shaped portion, so that low temperature air can be securely sucked from the second air suction port 16b without the vinyl sheet being sucked to the bottom plate 16. In such a manner, the low temperature air can be securely taken in, so that insufficient cooling can be prevented to previously prevent a bad influence from acting on the life and performance of parts.
Patent JP-2002283922-A (JP)
Title: Driving control device
Inventor: TAMURA HIDEKATSU
IPC: B60R11/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a driving control device forcibly driving a mortar for opening and closing a display panel provided on an on-vehicle audio apparatus or the like. SOLUTION: This driving control circuit comprises a decision circuit 20 and a panel forced driving circuit 30. When a 'Low' signal is outputted from a power-on terminal T3 by an error operation of a main micro-computer 70, and Acc ON/OFF switch and a panel opening and closing switch 11 are both powered on, the decision circuit 20 outputs a 'High' signal for instructing a motor 51 to drive, to a transistor 31 of the panel forced driving circuit 30, thereby driving the motor 51.
Patent JP-2002286274-A (JP)
Title: Control method and control device for air conditioner
Inventor: MASUDA YUZO
IPC: F24F11/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a control method or a control device for an air conditioner, which is capable of controlling a control object, such as an energy, a cost or an environmental load, delicately in accordance with the purpose of use and capable of providing amenity. SOLUTION: A PMV curve and present values of an objective space for air conditioning are obtained employing a temperature and a humidity as initial variables. Subsequently, the initial variables are converted into the variables of energy mode to obtain the PM curve and present values in the variables. Thereafter, the position of an objective point, positioned on the PMV curve and approximated to the present value, is obtained. Subsequently, amounts of change in the temperature and the humidity from the present value to the objective point are obtained respectively. Thereafter, commands are outputted to the air conditioner in accordance with the amounts of change in the temperature and the humidity.
Patent JP-2002081498-A (JP)
Title: Vibration resisting method and its device
Inventor: MIZUNO TAKESHI
IPC: B23Q1/01
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a vibration resisting method and its device having high vibration resistance for precise machining applications by securing high rigidity for direct acting disturbance without impairing vibration insulating performance to the ground motion disturbance. SOLUTION: Vibration resistance is conducted by using a spring 5 between a floor 6 and an intermediate block 1 and a magnetic floating mechanism having a zero-power property formed with a permanent magnet 3 and an electromagnet 4 between the intermediate block 1 and a vibration resistant table 2. With spring vibration resistance obtained by using the spring 5 between the floor 6 and the intermediate block 1 and the vibration resistance obtained by using the magnetic floating mechanism between the intermediate block 1 and the vibration resistant table 2, high rigidity is secured for the direct acting disturbance and good vibration resistance capability is provided for precise machining applications without impairing vibration insulating performance to the ground motion disturbance.