baber/WOPTO huggingface dataset:
Patent JP-2003126685-A (JP)
Title: Method and apparatus for decomposing environmental pollutant
Inventor: KAWAKAMI KOJI
IPC: C02F1/36
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for decomposing environmental pollutants, in which the concentration of the environmental pollutants in a solution is measured, in real time, thereby efficiently decomposing the environmental pollutants and an apparatus therefor. SOLUTION: The solution containing volatile environmental pollutants is charged into a reaction tank 11. The solution in the reaction tank 11 is directed with ultrasonic waves from an ultrasonic wave oscillator 14, and is also irradiated with ultraviolet rays from an ultraviolet lamp 12, thereby decomposing the environmental pollutants. The concentration of the environmental pollutants in a gas phase part G in the reaction tank 11 is measured by a gas sensor 15, and the direction from the ultrasonic wave oscillator 14 and the irradiation from the ultraviolet lamp 12 are controlled by a control device 16 according to the measured concentration.
Patent JP-2002203124-A (JP)
Title: System and method for conducting purchase-and-sale and letting-and-hiring in virtual area
Inventor: TAKAYAMA KUNIHARU
IPC: G06Q30/02
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To conduct purchase-and-sale and letting-and-hiring in a virtual area in a virtual world constructed of the Internet or the like. SOLUTION: A right for correlating other area and a substance to the virtual area within the virtual world is sold-or-bought or rented-or-hired. For example, when the virtual area 102 within the virtual world 101 of a seller is purchased by a purchaser, the seller projects the virtual area 105 within the virtual world 104 of the purchaser to the virtual area 102, and a link is extended from the virtual area 102 to a virtual substance 106. The purchaser is able to use the virtual area 102 freely via the virtual area 105 or the virtual substance 106.
Patent JP-2003131749-A (JP)
Title: Bandgap reference voltage circuit
Inventor: SUGIMURA NAOAKI
IPC: G05F3/24
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To generate bandgap reference voltage and to reduce power consumption by surely starting when supplying power. SOLUTION: This bandgap reference voltage circuit is provided with a constant current source circuit 11 for generating constant current I1 proportional to thermal voltage, a bandgap reference voltage generation circuit 12 for generating bandgap reference voltage Vref from the constant current I1 , a supply voltage detection circuit 21 having elements P111, P112, N111 and Q110 similar to elements P102, P106, N102 and Q100 which define the lower limit value of the voltage of high potential power supply Vcc by which the constant current source circuit 11 is operable and detecting whether the voltage of the high potential power supply Vcc amounts to the lower limit value, and an output circuit 20 which starts the constant current source circuit 11 by pulling up the node 118 of the constant current source circuit 11 since the voltage of the high potential power supply Vcc starts boosting until it amounts to the lower limit value and releases the starting when the voltage of the high potential power supply Vcc amounts to the lower limit value.
Patent JP-2003134439-A (JP)
Title: Disk storage device
Inventor: TAKEMURA SHIGEO
IPC: G11B20/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a superior disk storage device which can stores video data on the same storage medium while reproducing audio data. SOLUTION: The device is equipped with a data storage and reproduction part 1 which reproduces a sound continuously from division-inputted audio data and reads and writes data out of and to a disk stored with at least the audio data and a time-division control part which alternately performs a process of reading the audio data out of the disk by the data storage and reproduction part 1 and outputting it to the data storage and reproduction part 1 and a process of writing image data outputted by an imaging means 6 to the disk; and the image data is written to the disk after the audio data is read out of the disk and while the data storage and reproduction part 1 continuously reproduces the sound.
Patent JP-2003130121-A (JP)
Title: Viscosity-varying device
Inventor: NAGANO MASAKI
IPC: F16F9/53
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a viscosity-varying device of small size and high power. SOLUTION: There are provided a magnetic fluid 2, whose viscosity varies according to an applied magnetic field, a movable body 3 comprising a material having a high permeability, capable of moving within the magnetic field and a control unit 4 for controlling the magnitude of the magnetic field. The magnetic fluid 2 is arranged between magnetic poles of an electric magnet 1 for generating the magnetic field, and the movable body 3 is arranged movably also therebetween. A shearing friction generating portion for the moving movable body is constituted, through positioning of the movable body 3 in contact with at least either of magnetic pole surfaces. High power is obtained by high shearing force generated between the pole surfaces and the movable body 3, in addition to viscous force of the magnetic fluid 2.
Patent JP-2003094861-A (JP)
Title: Non-steaming fingerstall
Inventor: KURODA SAYOKO
IPC: B42D9/04
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a non-steaming fingerstall in which an air hole is provided so that a finger is not steamed. SOLUTION: The non-steaming fingerstall has holes opened at a tip (1) of the fingerstall, another holes opened at a side face (2) of the fingerstall in such a manner that the finger is not steamed.
Patent JP-2003135108-A (JP)
Title: Waist size adjusting appliance
Inventor: INA TOSHIAKI
IPC: A44B13/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a waist size adjusting appliance which can finely adjust a waist size and which is durable and inexpensive. SOLUTION: The waist size adjusting appliance consists of a male hook body (1) fitted to one end of the open end of pants (p), etc., and a receiving body (2) fitted to the other end of the open end and engaged with the male hook body (1) detachably. The male hook body (1) consists of a slide guide member (10) forming a groove (100) in a longitudinal direction and a side hook member (11) forming a claw hook part (110) which is an engaging means with the receiving body (2). The slide guide member (10) has engagement protrusions (101) lined up at prescribed intervals at the bottom of the groove (100). The slide hook member (11) has an engaging claw (111) which is slid in the groove (100) and which can be engaged with the engagement protrusions (101).
Patent JP-2003138772-A (JP)
Title: Half unit bath and unit bathroom
Inventor: NOMURA YASUYUKI
IPC: E04H1/12
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To form a unit bathroom formed by using a half unit bath on a wall surface composed of a wooden material by site work. SOLUTION: For attaining the purpose, this half unit bath is composed of a wall material rising from a waterproof pan by using a spandrel wall panel composed of a square steel pipe and a surface material.
Patent JP-2002332378-A (JP)
Title: Contraction of polystyrene foam and melt of plastic
Inventor: UMEMOTO MASAO
IPC: C08J11/08
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for softening and contracting a polystyrene foam, a polyurethane foam, or a plastic by treatment with a liquid. SOLUTION: A polystyrene foam, a polyurethane foam, or a plastic is brought into contact with a liquid prepared by heating an alcohol such as a polyol, especially, a diol or a triol, to 60-180 deg.C to soften and contract it.
Patent JP-2003140365-A (JP)
Title: Method for using resist removing solution
Inventor: SHIMIZU HIDETAKA
IPC: G03F7/42
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for using a resist removing solution comprising an amine compound and suppressing corrosion of a semiconductor material. SOLUTION: The resist removing solution is used in an atmosphere having <=2% oxygen concentration.
Patent JP-2003140846-A (JP)
Title: Network print system, data input device and its control method
Inventor: UEDA AKIRA
IPC: G06F13/00
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of communication between server clients. SOLUTION: A batch type data input part 101 transmits inputted data in a batch to a server 110. A pseudo server 103 receives the data inputted by an interactive data input/output part 102, generates a display screen by vicarious processing on behalf of a server, and allows a client to display the screen. Upon transmission, the inputted data are transmitted in a batch to the server 110.
Patent JP-2003145395-A (JP)
Title: Spindle structure for ultrasonic working machine and supporting horn to be used for the same
Inventor: TAKE YOSHIHIRO
IPC: B24B35/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a spindle structure for a ultrasonic working machine requiring a less number of assembling processes, improving machining accuracy and permitting less generation of heat during machining work. SOLUTION: The spindle structure comprises an ultrasonic vibrator 4 arranged in a body sleeve 3b formed in a spindle body 3 to be rotationally driven and a supporting horn 6 interconnected to the ultrasonic vibrator 4. The supporting horn 6 has a body 6a, a base 6c formed in a collar shape on the outer periphery face of the body 6a, a cylindrical elastically cushioning sleeve 6d formed extending from the outer periphery of the base 6c to the axial direction, a peripherally contacting flange 6e and an axially contacting flange 6f formed at both ends of the cushioning sleeve 6d, respectively, and a cushion groove 6g formed in the outer periphery face of the base 6c. The peripherally contacting flange 6e of the supporting horn 6 is arranged on the side of the ultrasonic vibrator 4 in the state of slidably contacting the inner periphery face of the body sleeve 3b and the axially contacting flange 6f is mounted on the body sleeve 3b in the state of being constrained in the axial direction.
Patent JP-2003149065-A (JP)
Title: Friction measuring apparatus
Inventor: SONODA TETSUYA
IPC: G01L5/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a friction measuring apparatus in which a vertical drag is generated between a rotor and a belt and in which a change in the vertical drag due to the deflection of the belt in its thickness direction can be excluded. SOLUTION: The friction measuring apparatus is provided with a rotor- surface-speed measuring part 3 which measures the surface speed of the driving rotor used to drive the belt, a belt-speed measuring part 4 which measures a belt speed, a rotor-load-torque measuring part 5 which measures a rotor load torque generated at the driving rotor, a frictional-force computing part 6 in which a frictional force generated between the driving rotor and the belt with reference to the speed difference between the surface speed and the belt speed is calculated on the basis of the measured surface speed, the measured belt speed and the measured rotor load torque and a belt tension generation part 7 which gives a load in the direction of gravity with reference to the belt.  The measuring apparatus is provided with a measurement control part 21 which generates a recording finish signal used to finish the recording of measured results of the surface speed, the belt speed and the rotor load torque when the speed difference between the surface speed and the belt speed becomes a preset prescribed value or less.
Patent JP-2003146054-A (JP)
Title: Vehicular air conditioner
Inventor: NISHIKAWA KATSUMI
IPC: B60H1/32
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular air conditioner capable reducing driving force of a plane sliding type door 15 with driving torque influenced by wind pressure. SOLUTION: When the plane sliding type door 15 is opened and closed in a state of an axially turning type door 22 in a completely closed state, a controller 30 starts an opening operation of the axially turning type door 22 before opening and closing the plane sliding type door 15. By precedently opening the axially turning type door 22 with driving torque hardly influenced by wind pressure in comparison to the plane sliding type door 15 and releasing air conditioning air, the wind pressure acting on the plane sliding type door 15 with the driving toque influenced by the wind pressure is reduced. By moving the plane sliding type door 15 after this, the driving force in opening and closing of the plane sliding type door 15 with the driving torque influenced by the wind pressure can be reduced.
Patent JP-2003152215-A (JP)
Title: Reverse-surface protection sheet for solar battery module and the solar battery module using the same
Inventor: YOSHIKATA KUNIAKI
IPC: B32B9/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To stably provide a lower-cost safe reverse-surface protection sheet which constitutes a lower-cost safe solar battery module which has superior strength and superior weatherability, heat resistance, watertightness, lightfastness, wind-pressure resistance, hailstone resistance, chemical resistance, damp resistance, soil resistance, light reflectivity, light diffusivity, designability, and other characteristics, and the solar battery module which uses the protection sheet. SOLUTION: The reverse-surface protection sheet, etc., for the solar battery module is characterized in that it is provided with a vapor-deposited film of an inorganic oxide on one surface of a base material film, laminating a heat- resisting polypropylene-based resin film containing an ultraviolet-ray absorber and an optical stabilizer on both surfaces of the base material film provided with the vapor-deposited film of the inorganic oxide, and laminating an outermost weatherable layer on one surface of the polypropylene-based resin film. The solar battery module uses the protection sheet.
Patent JP-2003144674-A (JP)
Title: Game machine and computer program
Inventor: WAKABAYASHI HIDEKAZU
IPC: A63F7/02
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To allow a game player to sufficiently appreciate amusement in a game by conducting a rendition to reliably enhance the expectation feeling of the game player. SOLUTION: When special pattern change display is temporarily stopped in a pattern display means (e.g. rotary reels) and also when a prescribed condition is established, the combination of ready-for-winning patterns which indicates high probability for a hit is generated in at least one line among a plurality of display lines. Special patterns for the ready-for-winning patterns are displayed with emphasis by turning-on a back lamp 17, and so on.
Patent JP-2003155263-A (JP)
Title: 4-hydroxybutyl acrylate
Inventor: KUJIRA KATSUFUMI
IPC: C07C67/58
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain 4-hydroxybutyl acrylate which does not cause various problems such as generation of impurities in a final product, generation of insoluble materials in a manufacturing process and so forth. SOLUTION: A crude aqueous solution of 4-hydrocybutyl acrylate obtained by transesterification is extracted with a water insoluble organic solvent such as toluene or the like. 4-hydroxybutyl acrylate containing <=0.5 mass% 1,4-butane diol is obtained.
Patent JP-2003153627-A (JP)
Title: Mowing machine
Inventor: MINOURA AKIRA
IPC: B60N3/10
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To rationally install a cup holder. SOLUTION: An operating lever 10 for operating left and right continuously variable speed gears 9 capable of independently driving left and right rear wheels 2 and freely carrying out forward and backward changeover are arranged in forward parts of rear wheel fenders 11 positioned on left and right both sides of a driving seat 6. A mower 4 equipped with a reaped grass-releasing port 4b on left or right one side is arranged in a state positioned between the front wheels 1 and the rear wheels 2 when viewed from the side. The cup holder 15 is installed on the front part of either one of left and right operating levers 10.
Patent JP-2003154915-A (JP)
Title: Air bag door
Inventor: SUZUKI HIROSHI
IPC: B60R21/2165
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent an air bag device from being partially deformed at a burst-open predicted line and a hinge line when thermal expansion occurs when the air bag device is not operated. SOLUTION: The burst-open predicted line 24 and a hinge line 26 of specified lengths extending along the outer edge line of a door panel 22 comprise first areas 42/46 solidified in foam stop state on the outer surface of the door panel 22 along the outer edge line and second areas 44/48 solidified in foam state along the outer edge line of the door panel 22 on the insides of the first areas 442/46. When the air bag device is not operated, the partial deformation can be prevented from occurring along the burst-open predicted line by the presence of the first area 42 on the burst-open predicted line 24. Also, the partial deformation can be prevented from occurring along the hinge line 26 by the presence of the first area 46 on the hinge line 26.
Patent JP-2003145497-A (JP)
Title: Diaphragm forming method
Inventor: MORIGUCHI MASAHIKO
IPC: H01L29/84
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To solve problems that the anisotropic etching is performed by forming a pattern with the linear etching resistance on the azimuths (011) and (01-1) in a (100) silicon wafer in a conventional diaphragm forming method, a side wall of a diaphragm supporting part cannot be formed perpendicular in a conventional technology, an excessive space is required in this part, and the size of an array with a large number of chips disposed thereon is increased. SOLUTION: The diaphragm has a shape in which isosceles triangles with an apex angle of 109.48 deg. are continuously formed in the azimuth (001) of a (110) silicon wafer, and a pattern with the linear etching resistance is formed in the azimuth (1-10) to form a diaphragm with the anisotropic etching. In addition, isosceles triangles with an apex angle of 109.48 deg. are continuously formed in the azimuth (001), a pattern with the etching resistance having the shape in which isosceles triangles with an apex angle of 70.52 deg. are continuously formed in the azimuth (1-10) to form a diaphragm with the anisotropic etching.
Patent JP-2003163516-A (JP)
Title: Coaxial dielectric resonator, filter, duplexer, complex filter device, and communication device using them
Inventor: MATSUI NORIBUMI
IPC: H01P1/213
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coaxial dielectric resonator having low loss and excellent characteristics by having an inner conductor of uniform geometry.  <P>SOLUTION: An electrode 4 acting as an outer conductor is formed on the outer surface of a dielectric block 1 in an approximate rectangular parallelepiped and, inside the block 1, a penetrated hole 2 is provided. A dielectric bar 5 having an electrode 3 acting as an inner conductor on its outer surface is inserted into the penetrated hole 2 and then is fixed by a fixing plate 6. In this time, the dielectric bar 5 is positioned so as to prevent the inner surface of the penetrated hole 2 from contacting with the electrode 3 acting as an inner conductor substantially at the center of the axis of the penetrated hole 2, and further the fixing plate 6 is made of a material of a permittivity lower than that of the dielectric block 1. This makes the coaxial dielectric resonator have small loss and excellent characteristics.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163623-A (JP)
Title: Digital modulation radio repeater
Inventor: MIZUNO ATSUSHI
IPC: H04L1/00
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital modulation radio repeater capable of measuring accurate BER at all times even during a relay operation.  <P>SOLUTION: In a digital modulator 1, by a multiplex circuit 4, PRBS signals supplied from a PRBS signal generator are time-division-multiplexed to digital input signals DI. In a digital demodulator 2, the PRBS signals are demultiplexed and taken out from digital signals transmitted through a radio channel 9 by a demultiplex circuit 7 and a bit error detector 8 measures a bit error rate BER generated in the radio channel 9 by the PRBS signals. Thus, while relaying the digital signals, the bit error rate BER is measured in real time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161775-A (JP)
Title: Target detecting method and radar device
Inventor: MITSUMOTO MASA
IPC: G01S13/34
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a radar device that enables the detection of a near target even under a condition that an unnecessary component exists.  <P>SOLUTION: The radar device is provided with transmitting means (101-104), outputting a continuous wave to which a prescribed non-linear frequency modulation is applied as a transmission signal, a receiving means (105), receiving the transmitting signal reflected by the target as a receiving signal, power spectrum means (106-111), determining a beat signal based on the transmitting and the receiving signals and converting the beat signal into a power spectrum, and a detecting means (113) for the presence of the object, determining a frequency width of a range that the power value of the power spectrum is larger than a prescribed magnitude, to detect the presence of the target from the magnitude of the frequency width.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164640-A (JP)
Title: Game machine managing unit
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine managing unit which adjusts accurately pertaining to the rate of balls put out of game machines by calculating the number of the balls without errors for upgrading the accuracy of the value calculated based on then umber of the balls.  <P>SOLUTION: Prize information inputted into an information input terminal 104 is divided by a grouping means 114 into winning groups the same in the number of prize balls given and a number of prizes totaling means 106 determines the total number of prizes corresponding to the individual winning groups based on the winning information thus grouped and the multiplying rate for putting out is set by an operation means 101 and a display means 102. The total number of prizes is multiplied by the multiplying rate by the total number of prizes calculating means 109 to calculate the number of prize balls for the individual winning groups while each number of prize balls is added up to calculate the total number of prize balls (the number of balls put out). A value calculating means 110 calculates the value for indicating the degree of income or loss for the number of dispensed balls based on then umber of balls shot totalized by a number of shot ball totaling means 107 and the number of balls dispensed totalized by a number of dispensed balls totaling means 108 and the number of balls put out as calculated.  <P>COPYRIGHT: (C)2003,JPO