baber/WOPTO huggingface dataset:
Patent JP-2002314219-A (JP)
Title: Board having buried through conductor and manufacturing method therefor
Inventor: IGARASHI YUKIKO
IPC: G01R1/073
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To manufacture a board having a through conductor buried with high density and high accuracy in a simple step at low cost with respect to the board having the buried through conductor and its manufacturing method. SOLUTION: A conductor 3 is inserted into a through hole with a diameter of 2 mm or less mode on a board 1. At the same time, a space between the through hole 2 and the conductor 3 is filled with an insulating resin 4.
Patent JP-2002319330-A (JP)
Title: Switch device and cellularphone
Inventor: NISHIMOTO HAJIME
IPC: H04M1/724
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a switch device surely conducting switching operation. SOLUTION: A switch part 5 has a wheel 6 and two switches 58, 59. The switch part 5 has a rotating shaft 56 in addition to a rotating shaft 55 of the wheel 6. A rotary encoder 57 is fit to a rotating shaft 55. As shown by an arrow 60, by rotating the wheel 6 on the rotating shaft 55 with the finger or the like, a required item is selected, and the switches 58, 59 are set ON/OFF by inclining the wheel 6 on the rotating shaft 56 as shown by an arrow 61.
Patent JP-2002318604-A (JP)
Title: Controller
Inventor: YOSHIZAWA HIDEKAZU
IPC: G05B13/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To perform highly precise control by selecting a model expressing an actual object to be controlled the most effectively corresponding to the fluctuation of a dead time included in the object to be controlled. SOLUTION: This controller is provided with a plurality of models to be controlled whose dead time is different, and the respective models to be controlled are identified, and predicted outputs are calculated according to the identified models. The model to be controlled whose difference between the predicted output and the actual output is made minimum is selected as the final model to be controlled, and control is performed by using the selected model to be controlled.
Patent JP-2002317981-A (JP)
Title: Air conditioner
Inventor: MITANI TOSHIKAZU
IPC: F24F13/22
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To ensure prevention of insufficient humidification by obtaining sufficient humidification water. SOLUTION: An air conditioner is provided with; a desorption part (52) for producing high humidity air by discharging moisture that has been captured from outdoor air; a condensation part (6a) for producing humidification water by cooling the high humidity air produced in the elimination part (52) for condensation of the steam; and an indoor unit (30) for humidifying the interior of a room by receiving the humidification water produced in the condensation part (6a). An air circulating passage (80) is formed between the desorption part (52) and the condensation part (6a), for directing the high humidity air produced in the elimination part (52) to the condensation part (6a), and for directing the air after steam condensation treatment to the elimination part (52).  The condensation part (6a) is provided with a condensation heat exchanger (62) for exchanging heat between the high humidity air and refrigerant and cooling the high humidity air by the vaporization heat of the refrigerant.
Patent JP-2002318280-A (JP)
Title: Method for determining position of target and method for determining moving route of target in sensor installation error estimation
Inventor: AMISHIMA TAKESHI
IPC: G01S13/66
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a position determining method for a target by sensor installation error estimation and a moving route determining method for the target which determine the arrangement or moving route of the target by computing the minimum singular value of an observation matrix in advance, and further evades divergence in real time if an estimated value diverges. SOLUTION: Assuming in the computation of the observation matrix that an observed value has no observation noise and an estimated value which is a certain time before is a real sensor installation error, the observation matrix can be a function of the real position of the target. Before the target arrangement, the observation matrix is computed in advance and its minimum singular value is computed; and the target arrangement is so previously specified that the minimum singular value is maximum, thereby previously preventing the estimated value from diverging.
Patent JP-2002317630-A (JP)
Title: Inner-outer double-tube type exhaust pipe
Inventor: TAKENOWAKA TOMOYUKI
IPC: F16L9/18
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent a chattering sound in an exhaust pipe of inner-outer double-tube type exhaust pipe caused by wear generated between a separate protrusion and its contact part due to long-time use. SOLUTION: An inner-outer double-tube type structure is provided by constituting an exhaust pipe 1 of an outer pipe 10 and an inner pipe 11 coaxially arranged inside it, and at its rear end, a separate protrusion 15 is protruded inward from the outer pipe 10 and brought into contact with the inner pipe 11, and the inner pipe 11 is made capable of sliding. The separate protrusion 15 is provided in plural in the circumferential direction, and a suppressing member 18 is slightly pressed into a clearance 17 of an outward projection 16 formed between the adjacent separate protrusions 15 and plug welded to the outer pipe 10.
Patent JP-2002323374-A (JP)
Title: Optical spectrum analyzer
Inventor: JOKAWA HIDEYA
IPC: G02B5/18
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To remote a cross talk by simplifying the structure of an incident part, in an optical spectrum analyzer constituted so as not to be influenced by polarization dependency of a diffraction grating. SOLUTION: In a first azimuth rotator 23 and a Faraday rotator 25 of a polarization conversion part 22, the polarization direction of light from a first optical path L1 toward a third optical path L3 is set in the direction perpendicular to a groove 28 of the diffraction grating 27, and the polarization direction of light from the third optical path L3 toward the first optical path L1 is set in the direction parallel to the groove 28 of the diffraction grating 27, and light is emitted to a polarization separation element 21.  And in a second azimuth rotator 24 and the Faraday rotator 25, the polarization direction of light from a second optical path L2 toward a fourth optical path L4 is set in the direction perpendicular to the groove 28 of the diffraction grating 27, and the polarization direction of light from the fourth optical path L4 toward the second optical path L2 is set in the direction perpendicular to the groove 28 of the diffraction grating 27, light is emitted to the polarization separation element 21, and a light having a prescribed wavelength is emitted from an outgoing optical path L5 different from an input optical path L0.
Patent JP-2002320655-A (JP)
Title: Mechanism for sliding footstool
Inventor: TAKADA MASAYO
IPC: A47C7/50
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for a sliding footstool in which the footstool set on a front of a chair or a massage chair can be slided optionally and automatically in the state projected forward, movable horizontally from the lower part of the chair. SOLUTION: In a chair possessing a back 5, a seat 4 and the footstool 1 set on the front edge of the seat 4, which can move forward through the haunting mechanism. The footstool 1 is divided into the front and the behind parts, those are, the first the footstool 11 and the second footstool 12. The first footstool 11 can slide back and forth in front of the seat by a sliding mechanism 2 equipped between the first the footstool 1 and the second the footstool 12. A user slides the first the footstool 11 which is horizontally moved in front of the seat 4 to the favorite position sitting on the chair with a relaxed posture.
Patent JP-2002021507-A (JP)
Title: Turbine frame assembly body
Inventor: BOSEL TOD KENNETH
IPC: F01D25/16
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a frame for supporting a bearing and a shaft in a gas turbine engine. SOLUTION: An annular turbine frame is coaxially arranged around a central line axis in the axial direction and has a ring provided with a plurality of ports arranged at intervals in the circumferential direction. A plurality of support columns arranged at intervals in the circumferential direction are connected with the ring in the radial direction by a clevis on the ring. Each support column has a first end part and a second end part opposing mutually in the radial direction and through flow passages extending between them. Each of the flow passages is positioned with one corresponding port. Each of ports has a port spot facing in an outward part in the radial direction of the port forming a shoulder part in the port. A seal is arranged in the port spot facing between the shoulder part and the support column.
Patent JP-2002328986-A (JP)
Title: Device and method for sales control
Inventor: KUNIYUKI OSAMU
IPC: G06Q20/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To buy a product at a special price of a homepage and not at the over-the-counter price when a customer cannot make a timely visit to the shops but stops off on his way home from work, etc. SOLUTION: In a sales control device 10, a means to provide a special price screen on the Internet, a means to retain the normal price for each product and the special price information of the product displayed on the special price screen, a means to store a product for which purchase input has been made from the special price screen displayed on an arbitrary information terminal device 50(i) on the Internet as a product tentatively sold to the person making the purchase input, a payment input means and a means to execute the payment process at the special when the payer is the one who has made the purchase input of the tentatively sold product and executing the payment process at the normal price when the payer did not purchase input the tentatively sold product.
Patent JP-2002328027-A (JP)
Title: Method for transferring positional information of digital map
Inventor: ADACHI SHINYA
IPC: G08G1/0969
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for transferring positional information of a digital map, which effectively transfers a vector form on the digital map and can reduce load of a map matching process. SOLUTION: The method for transferring positional information employs a transmitting side which transfers data that represent the vector form containing an event position on the digital map as a node train, and data that represent the event position on the vector form as relative positional information, in order to transfer the event position on the digital map, and a receiving side which carries out the map matching process between own data of the digital map and the received data and specifies the event position on the own digital map. The transmitting side represents plural successive positions of nodes contained in the node train as a distance Li and a relative direction Θj from the preceding node and transfers them.  The receiving side steps the distance forward from a candidate point on the vector form, establishes a next candidate point and estimates the candidate points on the basis of the difference between the relative direction and a crossing angle corresponding to the relative direction of a line connecting the preceding and later nodes.
Patent JP-2002326490-A (JP)
Title: Direct fluid-type writing utensil
Inventor: KOYAMA TAKAO
IPC: B05C17/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a direct fluid-type writing utensil which need not increase the storage volume of a temporary ink storage part following an increase in the capacity of an ink tank and inhibits an ink blowoff, when a pen core is turned up in a standing-up position and further, realizes a satisfactory continuous manuscript regardless of a writing position. SOLUTION: This direct fluid-type writing utensil structurally comprises the temporary ink storage part 5, an ink tank part 8 constituted of a first ink tank chamber 6 and a second ink tank chamber 7 with an ink inflow orifice 7a for an ink stored in the first ink tank chamber 6 to flow in, comparted and formed, the part 5 and the part 8 being connected one after another. In addition, an ink guide core 9 is arranged, penetrating the second ink tank chamber 7 and the temporary ink storage part 5. Further, a rear part wall 12 as an ink supply body for absorbing the ink and supplying the absorbed ink to the ink guide core 9 is arranged at a position where the rear part wall 12 comes into contact with the ink inside the ink tank part 8, when the ink inside the part 8 is set in a writing position where the ink does not come into contact with the ink guide core 9.
Patent JP-2002330746-A (JP)
Title: Method for closing ashtray
Inventor: ABE SATOSHI
IPC: A24F19/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily closing an ashtray at low cost. SOLUTION: This method for closing an ashtray comprises packing the recess 5 of the ashtray 2 disposed on a game table with a plastic filler 7 followed by hardening the filler 7 to close the recess 5. this method is easily and surely compatible with even ashtrays of diversified shapes, further, because of needing no exchange or the like of the stand 6 of the ashtray 2, simplifies relevant operations and suppresses producing trash, resulting in significantly diminishing cost.
Patent JP-2002331800-A (JP)
Title: Manufacturing method for ornament and emblem
Inventor: TANAKA AKIHARU
IPC: B44C5/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To form an ornament made of a flexible plastic wherein there is no sagging at the terminal section of a pattern part, and which comprises a sharp shape. SOLUTION: This manufacturing method comprises a base forming process, a metal layer forming process, a release paper attaching process and a pattern section punching process. In this case, in the base forming process, the base made of the flexible plastic wherein the pattern comprising a string of characters or a specified shape is formed into a lifted state from the surrounding textile section is formed. In the metal layer forming process, a specified metal layer is formed by a plating means or a spattering means on either one side of the front surface side or the rear surface side of the base made of the flexible plastic. In the release paper attaching process, an adhesive layer comprising a specified bonding means is provided on the rear surface side of the base made of the flexible plastic wherein the metal layer is provided.  At the same time, a specified release paper is provided on the front surface of such an adhesive layer. In the pattern section punching process, the periphery of the pattern section of the base is punched and cut by a specified punching means into a state wherein the pattern section is left on the release paper.
Patent JP-2002333011-A (JP)
Title: Triple-degree-of-freedom type bearing, parallel link mechanism and moving device
Inventor: NOGUCHI SHOJI
IPC: F16H21/54
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To support a corner part of a movable carriage or a fixed base so it freely oscillates and rotates to an end part of a first link element 5 or a second link element 6 by a small and high-performance structure. SOLUTION: An oscillating bearing part 14 is provided comprising a first inner ring 16 formed with a partially spherical part 19 in an outer circumferential face, a first outer ring 17 formed with engagement grooves 25a and 25b with circularly arced cross sections in a plurality of circumferential places of an inner circumferential face per each axial half part, and a plurality of balls 18 and 18 provided between each engagement groove 25a and 25b and the partially spherical part 19 so as to roll along each engagement groove 25a and 25b and the partially spherical part 19. A rotary bearing part 15 providing relative rotation between a second inner ring 29 and a second outer ring 31 is provided in an outer diameter side of the oscillating bearing part 14.
Patent JP-2002332437-A (JP)
Title: Inkset, method for forming colored part on medium to be printed and ink-jet printer
Inventor: TOMIOKA HIROSHI
IPC: C09D11/324
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an inkset as a combination of ink and a liquid composition excellent in ink-jet characteristics, giving a high-quality, ink-jet printed matter that has a wide color reproducing range, is suppressed in bleeding, high in water resistance and high in color uniformity, a method for forming colored part(s) on medium to be printed, and an ink-jet printer. SOLUTION: This inkset includes at least a kind of ink containing a coloring material and a liquid composition containing microparticles reactive to the coloring material; wherein the liquid composition contains either a water-soluble polymer or a crosslinking agent for the polymer, and the ink contains the other one. The method for forming colored part(s) on the medium and the ink-jet printer are provided, respectively.
Patent JP-2002332574-A (JP)
Title: Plated steel with chromate-free treated film having excellent corrosion resistance
Inventor: KATSUMI TOSHIYUKI
IPC: C23C2/40
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide plated steel with a chromate-free treated film, which has excellent corrosion resistance. SOLUTION: In the plated steel, at least on side is provided with a corrosion resistant coated layer obtained by a treatment solution containing zirconium carbonate complex ions, vanadyl ions (VO<2+> ) and oxycarboxylic acid, and containing, as the concentration in the solid contents, 10 to 30% zirconium, 5 to 20% vanadium, 20 to 50% oxycarboxylic acid, 0.01 to 1% meso-2,3- dimercaptosuccinic acid, and 0.01 to 1% ammonium phosphate by 200 to 1,200 mg/m<2> as the coating weight of a film. Preferably, the corrosion resistant coated layer contains a zirconium compound by 10 to 30% in terms of zirconium, a vanadyl compound by 5 to 20% in terms of vanadium, and meso-2,3- dimercaptosuccinic acid by 0.01 to 1%.
Patent JP-2002016340-A (JP)
Title: Substrate and its producing method
Inventor: KRAGL HANS
IPC: H05K1/11
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To improve a substrate such that a high integration density, good high frequency conductors, an easy-to-arrange cooling mechanism and a waveguide can be used. SOLUTION: The substrate comprises at least two substrate individual layers 10 made of plastic by molding technology wherein each substrate individual layer has first and second functional faces. At least one positioning means 16 of microstructure is provided on the first and second functional faces and at least one conductor groove 12 of microstructure applied with a metal coating 18 is provided in one functional face.
Patent JP-2002343795-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SAITO KENJI
IPC: H01L21/60
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent problems due to peeling without decreasing the mounting efficiency. SOLUTION: The semiconductor device is provided with a first interlayer insulating film 2 provided on a semiconductor substrate 1, a W plug 4 and a first aluminum alloy wire 5 provided on the first interlayer insulating film 2 through a first barrier metal 3a, a second interlayer insulating film 6 provided on the first aluminum alloy wire 5, and a bonding pad 8c provided in a via hole 10 of the second interlayer insulating film 6. In this case, at least the part of the first barrier metal 3a corresponding to the bonding pad 8a is removed.
Patent JP-2002354825-A (JP)
Title: Power converter
Inventor: TANAKA ATSUSHI
IPC: H02M7/497
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a power converter comprising a multiplex controller that when switching is made to a stand-by controller due to failure of a controller in the operating system, control of the power converter is not sustained due to abnormality of the power converter itself incident to failure of the controller in the operating system and thereby enhancement of operational reliability is needed. SOLUTION: Since switching is made to the control circuit of other sound waiting system when the control circuit of an operating system under control in a multiplex control circuit failed due to some cause, and normal state prevailing before occurrence of abnormality is recovered when the power converter is abnormal, operation and control of the power converter can be sustained upon occurrence of a single failure in the control circuit without being influenced by the failure.
Patent JP-2002346391-A (JP)
Title: Exhaust gas cleaning catalyst and method for manufacturing the same
Inventor: MURAKAMI HARUHIKO
IPC: B01J23/89
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive exhaust gas cleaning catalyst not using rhodium (Rh) and platinum (Pt) being expensive noble metals, suppressing the use of palladium (Pd) and capable of using a metal relatively advantageous from an aspect of cost to correspond to the regulation of exhaust gas becoming further severe in future. SOLUTION: The manufacturing method for the exhaust gas cleaning catalyst includes a step for supporting Ru on a carrier and a step for subsequently supporting Pd on the carrier. The exhaust gas cleaning catalyst prepared by this manufacturing method, a catalyst containing a third metal component in addition to Ru and Pd and a method for manufacturing the same are also disclosed.
Patent JP-2002346238-A (JP)
Title: Automatically answering toy and method for manufacturing the same
Inventor: TERAURA NOBUYUKI
IPC: A63H3/33
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To vary response tendencies in accordance with a buyer in an automatic answering toy. SOLUTION: A toy main body is selected by the buyer. The strength of a plurality of the character traits of the buyer is selected on the screen of a personal computer, and the result is transmitted to an automatic answering device. The automatic answering device determines the character of the buyer from the strength of the plurality of the character traits, determines a character compatible with that of the buyer and sets a tendency to make the person of the compatible character answer. When the buyer speaks words, the automatic answering device speaks words that a person of the character compatible with that of the buyer probably answers.
Patent JP-2002357782-A (JP)
Title: Multiplexing and demultiplexing chip and optical module for bi-directional transmission
Inventor: SASAKI MASAMI
IPC: G02B1/11
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a small and inexpensive multiplexing and demultiplexing chip, and to provide a small and low-cost optical module for bi-directional transmission using the same. SOLUTION: The multiplexing and demultiplexing chip is provided with a filter film 47 which has a dividing film to branch transmitting light and received light on one of two opposing surfaces and a reflective film 48 on the other opposing surfaces both formed at an arbitrary angle to two opposing surfaces, transmits the transmitting light and received light and reflects third light having a wavelength different from the transmitting light and received light.  The optical module which can carry out one-way transmission by the third light at the same time of the bi-directional transmission is attained by changing the incidence optical axis of the transmitting light and the emission optical axis of the received light at the incident side of the transmitting light, and by bringing into line any of the emission optical axis of the transmitting light, the incidence optical axis of the received light and the incidence optical axis or the emission optical axis of the third light at the emission side of the transmitting light.