baber/WOPTO huggingface dataset:
Patent JP-2003050867-A (JP)
Title: Method for supporting health check of walker or the like and device therefor
Inventor: SASAKI SADAO
IPC: G16H10/60
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device supporting a health check while traveling. SOLUTION: The method is composed of a step of acquiring data for the health check from a means measuring the health index of a walker or the like by using a portable information terminal, transmitting them together with the identification information of the walker or the like through a base station or from the base station to a supporting center and requesting the health check, a step of judging a health condition the basis of the received data for the health check and the identification information by using an information processor in the supporting center and transmitting reply information including the judged result or the judged result and an advice effective for health management to the base station or through the base station to the portable information terminal,  and a step of storing and outputting the received reply information in the base station or the portable information terminal.
Patent JP-2002142821-A (JP)
Title: Fragrance tool
Inventor: KYO SHAKUTETSU
IPC: A45D34/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a fragrance tool which has functions of a fragrance exhaling and an accessory. SOLUTION: This fragrance tool comprises a fragrance pack made by fusing a transparent and extensible polyurethane material, in which a number of micropores to pass a gas component and not to pass a liquid component are formed, a liquid fragrance filled in the fragrance pack, and a housing frame with a fixable hollow shape inside. The fragrance tool is daily used to prevent uncomfortable odor generated by a wearer's body or an indoor circumstance and can be worn as an accessory whenever and wherever to keep sense in a refreshing condition.
Patent JP-2003057568-A (JP)
Title: Optical time division multiplexer
Inventor: FUJII KOZO
IPC: G02B6/34
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical time division multiplexer which can exactly shift a phase of output light after multiplexing by π radian for every pulse, compensate the phase shift of the output light associated with the change of an input light wavelength, and enable long distance optical transmission. SOLUTION: Optical fibers 14-1 and 14-3 at the input side are fixed to a substrate 10. Optical fibers 14-2 and 14-4 at the output side have a free portion between a substrate 11 and electroabsorption modulators 12-1 and 12-2, and the other portion is fixed to the substrate 11. The free portions of the optical fibers 14-2 and 14-4 are pressed in a direction orthogonal to the longitudinal direction of the fiber by a member not shown, and are spread between the substrates 11 the electroabsorption modulators 12-1 and 12-2, respectively. Optical path length can minutely be changed by adjusting power added to the free portions.
Patent JP-2003065835-A (JP)
Title: Bearing unit with sensor
Inventor: SAKATANI IKUNORI
IPC: G01H1/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a bearing unit provided with a sensor capable of precisely detecting a vibration condition of a bearing. SOLUTION: This bearing unit is provided with a rolling bearing 10 having at least an outer ring 4 and an inner ring 6 assembled in a housing 2 and rotatable relatively each other, and having a plurality of rolling elements 8 assembled between the outer and inner rings, at least one or more of sensor(s) is (are) provided to detect an operation condition of the rolling bearing, and at least the vibration condition of the rolling bearing is measured all the time by the sensor(s). A bimorph type piezoelectric element (vibration sensor) of both-end- supported structure 18, a rotating speed sensor 20 for measuring a rotating speed of the rolling bearing, and a temperature sensor for measuring a temperature of the rolling bearing are adopted as the sensors.  These sensors are assembled intergatedly in a single sensor holder 24 together with various kinds of electronic elements for driving the respective sensors.
Patent JP-2003060413-A (JP)
Title: Antenna for wireless lan
Inventor: KATO KAZUNORI
IPC: H01Q3/08
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a wireless LAN antenna enabling its position or direction to be adjusted, so that neighboring cables or units are avoided of a communication path for communication enabling with a party station. SOLUTION: The antenna 1 has a rod-like mast 11, the base end of which is screwed into one side of a diecast case 2, a metal fixture 12 mounted on the mast 11 rotatably about its axial line for adjusting the direction, an extension metal fixture 13 mounted in a mounting hole 12a of the fixture 12 rotatably about the center line of the mounting hole 12a to adjust the direction, and an antenna unit 15 mounted adjustably in the desired direction in a mounting through-hole 13a of the extension fixture 13 via an antenna metal fixture 14.
Patent JP-2002096133-A (JP)
Title: Basic body for diamond drill crown
Inventor: VEIK GUNTHER
IPC: E21B10/02
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a basic body for a diamond drill crown inexpensive in a manufacturing cost, less in weight, small in wall thickness, excellent in rotary performance and by which drilled debris which should be removed can also be taken out from an annular space drilled in the basic structure. SOLUTION: A supporting body 2 and a bottom portion 4 are formed by a rolling roller processing in the basic body for the diamond drill crown provided with the tubular supporting body 2 having the bottom portion 4 and a slip-in end portion 1 projecting from the bottom portion 4. The wall thickness of the supporting body 2 is made to have a dimensional range of 0.008-0.016 times of an outside diameter of the supporting body 2, a gap from the rotational symmetry of the supporting body 2 is kept in a range less than 1.3 mm, and the wall thickness of the supporting body 2 is enlarged flaringly toward a loose end in the direction side of a drilling hole of this supporting body 2, for the best suitability, a helical rail should be provided on the inside face and/or the outside face of the annular supporting body 2 in order to take out the drilled debris.
Patent JP-2003068843-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KATAGIRI SOUICHI
IPC: H01L27/10
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which can reduce the number of times of exposure processing in an element isolation process applying CMP and subsequent process of poly-Si deposition. SOLUTION: By combining CMP of high flatness in which patterning for making the area of an SiO2 film uniform is unnecessary, and regulating the trench width and film thickness of an alignment pattern part for alignment of a semiconductor mask, the number of times of exposure processing is reduced to one. An exposure process for patterning for making the area of the SiO2 film to be polished by CMP uniform and exposure for patterning for imparting step-difference to an alignment mark are covered by the same exposure, thereby reducing the number of times of exposure processing to two.
Patent JP-2003079658-A (JP)
Title: Disposable diaper
Inventor: SUZUKI SEIJI
IPC: A61F13/551
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent peeling of an adhesive tape which is used to roll up and throw away a disposable diaper. SOLUTION: The disposable diaper 1 has a garment facing surface and a body facing surface for a wearer of the diaper. The adhesive tape 21 for holding the diaper 1 in a rolled-up state is attached on the outer surface of a backsheet 3 forming the garment facing surface. The tape 21 has a fastening tape 22 and a reinforcing tape 23. The tape 22 consists of an inner tape section 31 being folded back itself double and an outer tape section 32. In the section 31, the vicinity of an end 25 is fixed to the backsheet 3 and the vicinity of a fold section 33 being contiguous to the section 32 is space from the backsheet 3. An adhesive 38 is coated on the section 32 to temporarily fix the section 32 on the section 31.  The tape 23 is folded back itself double in a direction opposite to the direction of the tape 22, and is fixed on the vicinity of the section 33 of the tape 31 and on the backsheet 3.
Patent JP-2002124876-A (JP)
Title: Charging/discharging accelerating circuit for filter capacitor in rc filter
Inventor: SUTTON BRIAN P
IPC: H03L7/189
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To accelerate charging or discharging of a filter capacitor in an RC filter in order to shorten the restricting time of a PLL when a restriction of another system is opposite against a rapid switching speed. SOLUTION: An operational amplifier 24 amplifies a differential voltage generated across a resistor R1 in an RC filter R1, C. A pair of reverse polarity transistors Q1 and Q2 receive the amplified differential voltage on the bases connected to each other. The transistors Q1 and Q2 have emitters connected to each other. When an output voltage of a D-A converter 22 is different from the voltage of the capacitor C, one of the transistors Q1 and Q2 is conducted in response to the differential voltage of the R1, a large current flows to the C to accelerate charging/discharging of the C.
Patent JP-2002124017-A (JP)
Title: Disk player
Inventor: KUME HIDEKI
IPC: G11B19/20
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a disk player in which the splashing of a non-cured adhesive to a circumference by the rotation of a shaft and its inflow from the shaft to a motor part can simultaneously be prevented by one member. SOLUTION: A shield member 3 which has a side wall 3a surrounding a shaft 2 and bottom 3b into which the shaft 2 is inserted is provided between a turntable 1 and a motor 4. When the shaft 2 is rotated, the splashing of a non-cured adhesive is prevented by the side wall 3a of the shield member 3, and an adhesive drooping from the shaft 2 is prevented by the bottom 3b of the shield member 3.
Patent JP-2002118318-A (JP)
Title: Molecular fluorine laser system and method for controlling bandwidth thereof
Inventor: VOGLER KLAUS
IPC: H01S3/225
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a more compact, economical fluorine module laser system which emits a beam around 157 nm having a power and a narrow band width necessary for application processing. SOLUTION: The molecular fluorine (F2) laser system comprises a seed oscillator and a power amplifier 14. The seed oscillator includes a laser tube including multiple electrodes therein which are connected to a discharge circuit. The laser tube is a part of an optical resonator for generating a laser beam including the first line of multiple characteristic emission lines around 157 nm. The laser tube is filled with a gas mixture including molecular fluorine and a buffer gas. A low pressure seed radiation generating gas lamp is alternatively used. The gas mixture is at a pressure below that which results in the generation of a laser emission including the first line around 157 nm having a natural line width of less than 0.5 pm. The power amplifier 14 amplifies the power of the beam emitted by the seed oscillator to a desired power for application processing.
Patent JP-2003063411-A (JP)
Title: Suspension device and stroller with the same
Inventor: OGURA KAZUNAO
IPC: F16F7/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a suspension device having high vibration absorbing ability to secure high safety, and to provide a stroller provided with the same. SOLUTION: This suspension device has a wheel 104 installed in a tip of a leg 103 freely to rock. A damper unit 10 having an elastic means is provided between a link member 113 for connecting the leg 103 and an axle 114 to each other and the leg 103. The damper unit 10 is provided with a coil spring 11 as the elastic means, and strokes with extension and shrinkage of the coil spring 11. A stopper 1 is provided to regulate the rocking operation of the link member 113 near the end of the stroke of the damper unit 10. An exterior material 20 for covering at least one part of the damper unit 10 is provided, and the exterior material 20 is extended and shrunken with the operation of the damper unit 10.
Patent JP-2003066118-A (JP)
Title: Failure analysis method of semiconductor device
Inventor: KANEKO MAMORU
IPC: G01R31/302
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To detect defects that are present in a gate oxide film without removing gate electrodes. SOLUTION: In the analysis of leak failure in a semiconductor device having a gate electrode 4 formed on a semiconductor substrate 1 via the gate oxide film 3, the analysis method is characterized in that electron beams are applied to the gate electrode 4 by an acceleration voltage, thus causing a charge-up phenomenon in the gate oxide film 3, and detecting whether the semiconductor device is normal or not by detecting the amount of secondary electrons that are radiated from primary electrons that have arrived at the gate electrode 4.
Patent JP-2003071721-A (JP)
Title: Treatment method for magnesium alloy
Inventor: MATSUBARA TORU
IPC: B24C1/08
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a very practical treatment method for a magnesium alloy making a surface of a magnesium alloy member lustrous and surely preserving the surface. SOLUTION: This invention relates to a treatment method for the magnesium alloy member 1. The surface of the member 1 is polished by jetting out a first jet material having fine abrasive grains mixed in liquid on the surface of the member 1 with compressed air. After that, the surface of the member 1 is made lustrous by jetting out a second jet material having fine spherical abrasive grains mixed in liquid on the surface of the member 1 with compressed air.
Patent JP-2003075267-A (JP)
Title: Temperature change detection circuit
Inventor: ISO YOSHIAKI
IPC: G01K7/24
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a temperature change detection circuit capable of detecting a temperature change when the suddenness thereof exceeds a standard. SOLUTION: The temperature change detection circuit has a pair of temperature detection circuits constituted by connecting temperature detection elements Th1 and Th2 and resistance elements R1 and R2 and a comparing circuit COM for comparing the outputs of a pair of the temperature detection circuits and the time constants of a pair of the temperature detection circuits are differentiated mutually. For example, the time constants are differentiated by connecting a condenser C to one resistance element R1 in parallel.  When the temperature change is slow, no considerable difference is generated in the outputs of the temperature detection circuits even if the difference is generated between the time constants of a pair of the temperature detection circuits but, if the temperature change is sudden, difference can be generated in the outputs of a pair of the temperature detection circuits by the difference between the time constants of the temperature detection circuits and, therefore, the generation of the difference can be detected on the basis of the output of the comparing circuit COM.
Patent JP-2003074748-A (JP)
Title: Vertical pipe connection part structure
Inventor: OSAWA KOZO
IPC: F16L21/02
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide vertical pipe connection part structure of excellent cut-off performance without the mutual pipe axes being installed breaking in zigzag at a connection part between an upper vertical pipe and a lower vertical pipe. SOLUTION: In this vertical pipe connection part structure, a cut-off ring 132 is mounted to at least one face out of the upper face and lower face of a collar 11 of a cylindrical joint 10 formed as pipe sockets at both end parts and protrusively provided with the ring-like collar on the inside of the center part. One pipe socket 121 of the joint 10 is mounted in the upper end part of the lower vertical pipe 21, and pipe end face of the upper end part of the lower vertical pipe abuts on the collar part 11 of the joint 10 or the cut-off ring 132 mounted to the collar part. The lower end part of the upper vertical pipe 22 is inserted in the other pipe socket 122 of the joint 10, and the pipe end face of the lower end part of the upper vertical pipe 22 abuts on the cut-off ring 132 mounted to the collar part 11 of the joint 10, or the collar part 11.  The cut-off ring 132 mounted to the collar part 11 is compressed by the collar part 11 and the end face of the lower end part of the upper vertical pipe 22 by pressing the upper vertical pipe 22 downward.
Patent JP-2003073893-A (JP)
Title: Plating device for flat sheet
Inventor: KATO YOSHIYUKI
IPC: C25D17/08
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a small plating device for flat sheets, which can accurately control a plating thickness, when plating the flat sheet. SOLUTION: This plating device 30 for flat sheets comprises an anode 31, a plating liquid channel 33b, and a cassette 40. The cassette 40 has a cathode 42, which releasably holds the flat sheet 23 as an article to be plated by a negative pressure, and slidably and releasably arranged in an opposed position to the anode 31 in the plating liquid channel 33b. When the cassette is set, the flat sheet 23 is immersed in the plating liquid between the anode 31 and the cathode 42, which flows in the plating liquid channel 33b.
Patent JP-2003083040-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: NEGAMI AKIHIKO
IPC: B01D53/74
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine, preventing excessive addition of a reducer to a NOX absorbent when performing the reduction of NOX and the temperature raising of the NOX absorbent at the same time. SOLUTION: The exhaust emission control device comprises the NOX absorbent 20, temperature raising means 28 for increasing the temperature of the NOX absorbent 20 with the addition of the reducer, and a NOX releasing means 28 for releasing NOX absorbed by the NOX absorbent 20 with the addition of the reducer. When the temperature raising of the NOX absorbent 20 and the release of the NOX are preformed at the same time and the total amount of the reducer added by the temperature raising means 28 and the NOX releasing means 28 is a preset amount or more in a predetermined period, a timing for the reducer to be added by at least one of the temperature raising means 28 and the NOX releasing means 28 is changed or the amount of the reducer to be added by at least one of them is reduced.
Patent JP-2003073409-A (JP)
Title: Low shrinkage agent, molding resin composition and moldings
Inventor: MIKI MINORU
IPC: C08J5/24
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a low shrinkage agent which can conveniently obtain at a low cost, does not cause scumming or the like, is excellent in low shrinkage properties, and can realize good gloss and colorability, a molding resin composition containing the agent and moldings obtained by molding the composition. SOLUTION: The agent is obtained by polymerizing a radically polymerizable monomer in the presence of a particle of a thermoplastic resin and/or a crosslinked polymer. Thereby, the agent in which the particle is homogeneously dispersed in a polymer of the monomer can efficiently be produced by a simple production process. Using the molding resin composition obtained by formulating the agent with an unsaturated polyester resin and a reinforced fiber, the resulting moldings realize good gloss and colorability without causing a scumming or the like on a surface.
Patent JP-2003087320-A (JP)
Title: Packet relaying device and its method
Inventor: HASEGAWA TERUYUKI
IPC: H04L47/43
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a packet relaying device capable of improving a data transfer efficiency when a packet is relayed to a transmission block of asymmetrical transmission rates where a data transmission rate of an incoming line for receiving data is smaller than a data transmission rate of an outgoing line for transmitting data. SOLUTION: This invention is characterized in that a packet relaying device (gateway) 21 placed between an Internet channel block and a satellite channel block, where the data transmission rate of an incoming satellite channel 7 for receiving data is smaller than that of an outgoing satellite channel 6 for transmitting data, for transferring a packet received via the Internet 5 to the satellite channel block, is provided with a packet assembling means that respectively extracts data from a plurality of packets received via the Internet 5 and stores the extracted transfer data to one transfer packet.
Patent JP-2002359113-A (JP)
Title: Soft magnetic sheet, laminated soft magnetic member and its manufacturing method
Inventor: KAYA GASHIYO
IPC: H01F10/14
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a laminated soft magnetic member having superior permeability in a high-frequency band that exceeds 800 MHz even if the laminated soft magnetic member is set to 0.2 mm or less in thickness. SOLUTION: A laminated soft magnetic member 5 comprises a laminate where a soft magnetic metal layer 7 having a thickness of 1 μm or less and an insulating layer 6 are laminated alternately, and has an entire thickness of 0.2 mm or less. In the laminated soft magnetic member 5, permeability in a high-frequency band exceeding 800 MHz is excellent, thus preferably using the laminated soft magnetic member 5 as an SAR countermeasure member for putting onto a cellular phone.
Patent JP-2003088138-A (JP)
Title: Gate control device and method of 3-level inverter
Inventor: ASAEDA TAKEAKI
IPC: H02M7/483
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a gate control device and method of 3-level inverter which forms the shortest communication loop during commutation among the self-arc suppressing elements and prevents breakdown of the self-arc suppressing elements by lowering an inductance of the commutation loop. SOLUTION: This gate control device is composed of self-arc suppressing elements T1 to T4 and self-arc suppressing elements T5 and T6 individually connected inversely in parallel across both terminals of the clamp diodes D5 and D6. This gate control device comprises a PWM circuit 2 to generate conduction control commands SP, SN, and a gate control circuit 3 including a delay circuit group to generate the gate signals ST1 to ST6 for each self-arc suppressing element based on each conduction control command. The self-arc suppressing elements T3, T5 are simultaneously conduction controlled, while the self-arc suppressing elements T2, T6 are simultaneously conduction controlled.
Patent JP-2003079973-A (JP)
Title: Scissors for barber/beautician
Inventor: FUJIKAWA HIROSHI
IPC: B26B13/28
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a pair of scissors for barber/beautician, wherein the motion of blades is made smoother without using a plate spring member, and which is excellent in cutting property. SOLUTION: A first half body 10 and a second half body 20 are clamped with screws 31 and 33 at a connecting section between them, and the clamped spot is made the pivot section 30 for this pair of scissors for barber/beautician. In this case, the first half body 10 and the second half body 20 respectively have blade sections 11 and 21, handle sections 12 and 22, and connecting sections 13 and 23 between them. Then, at least for either one of the first half body 10 and the second half body 20, a slit 14 in the thickness is formed at the connecting sections 13 and 23 including the pivot section 30. Thus, elasticity which allows a warpage in the thickness direction is imparted to the connecting section. The slit 14 is formed in such a manner that the central section may expand to the outside of the scissors.