baber/WOPTO huggingface dataset:
Patent JP-2000329617-A (JP)
Title: Spectroscopic image input system
Inventor: HATA YOSHIAKI
IPC: G01S17/02
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a spectroscopic image input system in which the spectral data of an object can be obtained accurately in a short time through a simple arrangement. SOLUTION: The spectroscopic image input system comprises a unit 1 for acquiring the image data of an object through a two-dimensional image pickup element, a unit 2 for acquiring the spectral data of the object with higher wavelength resolution than the image data pickup unit 1 over a range narrower than that of the image data pickup unit 1, and a section for determining the part of the object from which a spectral data must be acquired based on an acquired image data wherein the system performs the sequence from acquisition of the image data to acquisition of the spectral data automatically.
Patent JP-2001223413-A (JP)
Title: Collimate measuring device and measuring method
Inventor: OGUMA NOBUO
IPC: H01S3/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a collimate measuring device capable of detecting a focal position of a laser with high precision. SOLUTION: In this collimate measuring device, an outputted laser L from a light source unit 2 having a collimate means 2b is condensed via a condenser lens system 3. Light shielding chips 14, 15 having different widths are fed to the respective optical axis positions which are isolated in the front and the rear of a focal position of the laser L, and light shielding is intermittently performed. The shielded laser L is received with an optical sensor 5, an output from the optical sensor 5 is measured with an oscilloscope 7, and the respective measured values are separated by each optical axis position, integrated and made comparable with each other by using a microcomputer 8.
Patent JP-2001223307-A (JP)
Title: Heat sink and manufacturing method therefor
Inventor: KONDO YASUO
IPC: H01L23/36
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink which increases the surface area of a fin and has high heat diffusion and to provide the manufacturing method. SOLUTION: In the heat sink, at least a fin part is made to be a copper sintered compact, a semiconductor device mounting part is made of a copper composite material comprising 20 to 80 vol.% of cuprous oxide (Cu2O) and the fin part is formed of the copper sintered body. At least the fin is obtained by reducing the copper sintered compact comprising copper oxide.
Patent JP-2001219961-A (JP)
Title: Packaging material roll
Inventor: HATTORI NORIO
IPC: B65B53/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material roll of which the joints of the packaging materials can be fused certainly by a packaging machine such as three-sided pillow packaging machine even though a plurality of long belt-like packaging materials are joined together and rolled up in a roll. SOLUTION: Two to three sheets of long belt-like packaging materials 10 each formed of a shrinkable film are successivle joined in the longitudinal direction with adhesive sheets 11 such as sticking tapes and rolled up in a roll, and thereby a packaging material roll 1 to beset on a three-sided pillow packaging machine for applying over shrink packaging to instant foods housed in cups is prepared. The packaging materials 10 are placed with end edges of each of the materials butted against each other, and joined together with adhesive sheets 11a and 11b stuck dividedly to the sides on both ends in the breadthwise direction with side welding parts αrespectively interposed in between, namely to the center in the breadthwise direction and the outer parts at both side edges 10a to be cut out of the packaging material 10.
Patent JP-2001229209-A (JP)
Title: Design system
Inventor: HASEGAWA TAKUMI
IPC: G06F17/50
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To realize a design system that can accurately grasp user needs and can reflects the needs in product timely. SOLUTION: A design data disclosure processing part 7 opens a design data public homepage disclosed through a network 2 to be connected and transfers public design data 4 and an editing program file 5. A received mail processing part 8 classifies a received mail on the basis of personal information described on a received e-mail through the network 2 and registers and stores user correction data attached to the received mail in a user correction data DB 6 on the basis of its classification results. A designer refers to the user correction data stored in the DB 6 by using a designer terminal 10 and also uses the user correction data for a product design as design data 12.
Patent JP-2001230542-A (JP)
Title: Reflow soldering device
Inventor: KOBAYASHI YASUHIKO
IPC: B23K1/008
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for special consideration for maintaining a heat-resistive temperature or lower, when lead type electronic components of low heat-resistive temperatures are mounted to a printed wiring board in reflow soldering on the printed wiring board through the use of a lead-free solder. SOLUTION: A cream solder 13 is coated on a downward side of a printed wiring board 8 to convey in a furnace body 1, and a reflow is carried on by heating an infrared light lamp heater 9. A non-reflection endothermic plate 11 is provided on an upward side to absorb heat of infrared lights, and also introduce the open air to cool by blowing upwardly of the printed wiring board 8.
Patent JP-2000238150-A (JP)
Title: Paper cup bottom and method and apparatus for producing paper cup bottom
Inventor: BROWN DAVID C
IPC: B31B50/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To produce a cup bottom having only folds which are not so high to lie on top of one another when the fringe of a bottom part is compressed by a method in which after raw paper being stretched, mold clamping force is reduced gradually, a peripheral part enters an opening part, and it is bent substantially at right angle with regard to a middle part. SOLUTION: The central part of raw paper which is not tightened is stretched radially. After the paper being stretched slightly, a rapping part 80A is started to be drawn, mold clamping force is reduced gradually, and a outer barrel part can be drawn into an opening part 88A. The paper is contracted at a speed not to be broken. A radial clearance between the outside cylindrical surface of a draw-out part 82A and the cylindrical surface of the opening part 88A is somewhat narrower than the paper passing through the clearance so that the paper is compressed. In this way, a peripheral part is bent at right angle with regard to the central part of the paper and also compressed.
Patent JP-2001225065-A (JP)
Title: Water sterilizing apparatus
Inventor: NEMOTO KENICHI
IPC: C02F1/32
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide water sterilizing apparatus preventing the leakage of electricity to water and capable of being efficiently assembled. SOLUTION: In the water sterilizing apparatus wherein the water flowing through a water channel 200 is sterilized by ultraviolet rays emitted from the ultraviolet lamp 400 provided in a pipe body 300 and the supply of power to the ultraviolet lamp is stopped when water is detected by the sensor 500 in the pipe body, the insulating support member 600 for supporting the sensor is provided in the pipe body. Further, the container 700 constituting the water channel is equipped with a container main body portion 710 and a lid portion 720 and the pipe body has an end opening 310 provided to one end part in the longitudinal direction thereof and is equipped with the cap 320 closing the end opening and one end part of the pipe body is supported on the lid portion and the other end part thereof is provided so as to be suspended into the water channel and the ultraviolet lamp is formed into a U-shape so that both terminals 420 thereof are supported on the cap and the wirings 410, 510 of the ultraviolet lamp and the sensor pierce the cap and the lid portion of the container.
Patent JP-2000343239-A (JP)
Title: Heat treatment method for cool and warm working product of high carbon-high alloy-containing steel
Inventor: MIYASHITA OSAMU
IPC: C21D8/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To avoid the danger of the bite of hard carbide to a sliding part by repairing and restoring effectively the cracks and the voids of the carbide to their former states, which are generated inevitably in the case of performing cool and warm working to a high carbon-high alloy-contg. steel, to secure an airtight property, and to improve a mechanical characteristic. SOLUTION: After performing plastic working whose draft is 10% or over by cool and warm working of 800 deg.C or below to a high carbon stainless steel containing 0.5 mass% C or over and 8 mass% Cr or over or to a high carbon- high alloy-contg. steel containing 0.5 mass% C or over and containing 0.5 mass% or over one or two kinds or over selected out of the carbide formation elements of Cr, Mo, W, V, Nb, Ti, etc., HIP processing is performed. Consequently, the cracks of primary carbide, which appear on worked parts, are repaired and restored to their former states.
Patent JP-2001237517-A (JP)
Title: Method for manufacturing printed-wiring board
Inventor: FURUTA KATSUHIRO
IPC: H05K3/06
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a printed-wiring board that can improve adhesion between a conductor layer and a layer on it. SOLUTION: An imidazole layer 6 is formed on the surface of copper foil 3 and 4 of a double-sided plate 1. Then, a resist film 5 is laminated on the imidazole layer 6. As a result, the resist film 5 is glued to the copper foil 3 and 4 via the imidazole layer 6, thus improving the adhesion between the copper foil 3 and 4 and the resist film 5, and hence forming an aimed pattern on the copper foil 3 and 4.
Patent JP-2001232536-A (JP)
Title: Transfer device
Inventor: NAGASHIMA HIROSHI
IPC: B23Q7/04
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device capable of ensuring an installation space for mounted equipments and minimizing a dead space formed at both ends and in a lower part in the running direction in a stocker as much as possible. SOLUTION: This transfer device transfers an object gripped by a hand part 31 of a robot arm 30 between conveyance positions 7 arranged on both side faces in the running direction and is provided with a running carrier, a lifting movable part 22 provided in the running carrier so as to lift and lower, and the robot arm 30 provided in the lifting movable part 22 and having the hand part 31 at a tip thereof and three axes. An installation space for mounted object is formed outside operation region of the robot arm 30.
Patent JP-2001235594-A (JP)
Title: Chemical decontamination method in reactor pressure vessel
Inventor: AIZAWA MOTOHIRO
IPC: G21F9/28
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To improve decontamination effect by adjusting decontamination liquid level in a reactor pressure vessel. SOLUTION: A bag vessel 18 including water is inserted in a space of a storage cask 1 of a nuclear reactor so as to reduce the decontamination liquid, a water supply line 19 and a discharge line 25 are provided in the bag vessel 18, and the quantity of the water in the bag vessel 18 is adjusted so as to adjust the decontamination liquid level. The decontamination water level can be adjusted so that, when cooling water in under decontamination flows therein, a state of the decontamination water n contact with all the decontamination zone can be held at all times. This constitution can decontaminate the while pressure container of the nuclear reactor using the minimum decontamination chemicals without affected by the water level fluctuation during the decontamination and at the same time shorten the time decomposing or purifying chemical decontamination liquid.
Patent JP-2001263945-A (JP)
Title: Circulation type grain drying device
Inventor: YAMAMOTO SOICHI
IPC: F26B17/14
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To circulate grain with a period suitable for the nature thereof, in circulation drying treatment. SOLUTION: The supplying period of a shutter drum is set at a predetermined value at first and a motor and a synchronous motor which are each the driving source of the equipment in a circulating system are driven (step 100, 102) to circulate grain in the device. The value of driving current of the synchronous motor is detected during the circulating operation of the grain (step 108). When the value of detected driving current becomes higher than the predetermined value and the condition is continued for a predetermined period of time, the supplying period of the shutter drum is changed so as to have a period longer than the supplying period by a predetermined period (step 110-114).
Patent JP-2001238497-A (JP)
Title: Drive control unit of induction motor
Inventor: KOJIMA TETSUO
IPC: H02P21/18
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To surely reduce a speed by estimating a speed stably as far down as a very low speed, in a vector control system of an induction motor which system does not use a speed sensor. SOLUTION: This drive control unit of an induction motor is equipped with a power converter 4 for driving an induction motor 5, a current-detecting means 6 for detecting an AC current supplied to the motor 5, a converting means 7 for converting a detected AC current into a current (d-axis current) of a magnetic flux axis (d axis) of a rotating field coordinate system and a component (q-axis current) perpendicular to the d axis, first speed estimating means 11, 12 for forming a speed estimated value Fr from the q-axis current Iq, and means 1, 3 for driving and controlling the motor 5 on the basis of the speed estimated value. Second speed estimating means 10, 12 are installed and form a speed estimated value from a d-axis current command value Id* and a q axis current command value Iq*.  When the speed estimated value becomes lower than or equal to a prescribed value during decelerating operation, the motor 5 is controlled by switching the first speed-estimating means to the second speed estimating means.
Patent JP-2001242186-A (JP)
Title: Device and method for detecting failure of wheel speed sensor
Inventor: MURAI TAKAYASU
IPC: B60T17/22
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To easily detect failures in a wheel speed sensor that is not at a low-speed region. SOLUTION: In the method for detecting failures in a wheel speed sensor, the conditions of wheel speed are stored at a failure condition register 21, when a wheel speed sensor 1 fails, while a vehicle is being driven, and a warning lamp 4 is turned on and then will turned off the vehicle is driven the next time, and the wheel speed sensor 1 will not fail under the same conditions.
Patent JP-2001202801-A (JP)
Title: Chemical luminous device
Inventor: FUJITA MASAHIKO
IPC: F21K2/06
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a chemical luminous device having a hollow vessel with an integrally protruding hook that secures engagement of a rope or string, or even such a fine string as fishing fine, facilitates both attachment and detachment of a metal part, and is so shaped as to reduce the resistance against water. SOLUTION: A transparent hollow vessel 1 receives an ampoule 8 sealing a chemical luminous liquid A and a chemical luminous liquid B with an integral hook 3 having an opening 4 where a disjoining protecting piece 5 is arranged so as to be folded and spread only inwardly.
Patent JP-2001241420-A (JP)
Title: Mounting device for automobile part
Inventor: HIROSE AKIHIKO
IPC: F16N3/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a mounting device for automobile parts such as assist grips capable of attaching each component provisionally to an interior trim material such as a roof lining. SOLUTION: This mounting device 100 is includes a provisionally attaching device 200 and a fixing device 300. The provisionally attaching device 200 is to attach each part (for example, assist grip 130) provisionally to interior trim material (for example, a roof lining 110). The fixing device 300 is installed on the part (for example, assist grip 130) in a position different from the provisionally attaching device 200 for fixing the component (for example, assist grip 130) to a car body panel 120 through the interior trim material (for example, roof lining 110).
Patent JP-2001241069-A (JP)
Title: Water failure preventing apparatus
Inventor: HOURAI AKINOBU
IPC: F16K17/30
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a water failure preventing apparatus which ensures water flowing in a distributing pipe, positively prevents water failure, and avoids generation of various problems in a water distribution area of a water distribution system, even when a main valve arranged across the distributing pipe is closed due to some trouble. SOLUTION: An upstream side 1A and a downstream side 1B of the distributing pipe 1 are connected together by a bypass pipe 4 bypassing the main valve 2, and an auxiliary valve 5 is arranged across the bypass pipe 4. The auxiliary valve 5 is connected to an auxiliary valve operating mechanism 6 comprised of a cylinder 6A and a piston 6B, and a cylinder lower chamber 6a1 is connected to the upstream side 1A of the distribution pipe 1 via a first passage 7, and a cylinder upper chamber 6a2 is connected to the downstream side 1B of the distributing pipe 1 via a second passage 8. When the main valve 2 is closed due to some trouble, primary pressure in the lower chamber 6a1 becomes higher than secondary pressure in the upper chamber 6a2.  Therefore, by using the difference in pressure, the auxiliary valve 5 is opened, whereby water flowage in the bypass pipe 4 ensures water flowage in the distributing pipe 1.
Patent JP-2001241254-A (JP)
Title: Plastic housing equipped with folding hinge
Inventor: SAKURADA MASATAKA
IPC: H04M1/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide housings which are entirely formed of a plastic inclusive of bearing portions (brackets) of hinge portions arranged in both the housings of a display panel and an operation panel and at end portions of the same, and to impart durability to the housings so as to withstand repeated opening/closing operations. SOLUTION: A first housing 1 and a second housing 4 molded of a plastic are connected together via a rotary hinge portion 5 in a foldable and openable manner. The bearing portion is comprised of first and second bearings 11, 14, and projective ribs. The first and second bearings 11, 14 molded of a plastic, are adjacently fitted into end portions of the first and second housings in one body. The projective ribs are formed in shaft holes defined by the first and second bearings along an axial direction. A spindle portion is comprised of first and second rotary bodies 22, 23, and a click mechanism. The first and second rotary bodies 22, 23 molded of a plastic, are axially supported by a metallic spindle 21 in a rotatable manner and having recessed ribs on the periphery thereof. The click mechanism temporarily stops and locks the first and second rotary bodies so that a predetermined rotational angle difference θ is relatively retained with respect to the spindle. Then, the spindle portion is fitted into the bearing portion.
Patent JP-2001244181-A (JP)
Title: Electron beam lithographic data processing method, storage medium storing lithographic data processing program, and electron beam lithography system
Inventor: UCHIYAMA SHINGO
IPC: G03F1/68
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which the type and coefficient of an irradia tion position correction formula, which can be used in an irradiation position correction function are highly dependent on a hard ware and cannot be easily modified. SOLUTION: EB lithographic data 2 are formed at an EB lithographic data forming WS 1. The drawing data correction program 6 of an EB lithographic device 5 corrects the read EB lithographic data 2 on an irradiation position on the basis of the content of a predetermined irradiation correction condition. The corrected EB lithographic data are stored in a pattern memory 8 through a transfer program 7. In a lithographic operation, generally various adjustment/ correction operations are performed for the EB lithographic system 5, and then the EB lithographic data (pattern) stored in the pattern memory 8 are drawn.
Patent JP-2001238966-A (JP)
Title: Coating applicator for adhesive to vital tissue
Inventor: IKEDA MASAO
IPC: A61M35/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a coating applicator which solves the problems with the conventional coating applicator, has excellent assembly workability and allows the management of a spraying state. SOLUTION: This coating applicator for adhesives to the vital tissue used to apply two or more components of a medicinal liquid is constituted by integrally molding plural aseptic gas ejection ports and aseptic gas injection ports on the front end side and rear end side of a spray head, fitting medicinal liquid discharge nozzles of the same number as the number of the aseptic gas ejection ports to these aseptic gas ejection ports from the inside of the spray head, liquidtightly connecting the medicinal liquid discharge nozzles and the medicinal liquid injection ports via medicinal liquid tubes within the spray head and airtightly fixing the medicinal liquid injection ports by physical means to the rear end side of the spray heads.
Patent JP-2001245387-A (JP)
Title: Speaker
Inventor: YAMAGUCHI YOICHI
IPC: H04R9/02
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a speaker with excellent assembling efficiency, whose components can easily be recycled. SOLUTION: In the speaker configured with a core magnetic circuit, the magnetic circuit consists of a plate formed into a torus by using a magnetic member, a yoke consisting of a cylinder made of a magnetic member with a bottom having a hole whose inner face is formed to configure a prescribed interval from the outer circumferential face of the plate, and a permanent magnet formed into a torus and closely adhered between the plate and the bottom of the yoke, a coupling component formed into a rod by using a nonmagnetic metallic member or a resin or the like is penetrated through the hole of the permanent magnet clamped between the plate and the yoke, a projection from the plate or the yoke is caulked or calked with heating and the three components are pressed and coupled.
Patent JP-2001092005-A (JP)
Title: Projector for display of electronic picture
Inventor: RIN SHAN-I
IPC: H04N9/31
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a projector having a simple structure which can resolve the problem that light beams of three colors are different by distances of advance. SOLUTION: The projector is comprised of first, second, and third modulation units which change the polarization by reflection, an optical module which is comprised of first and third polarizing beam splitters approximately arranged along a flat face and a second dichroic mirror perpendicular to the flat face, and a set of incidence lenses which is provided between a light source and the optical module and is comprised of a fourth dichroic mirror and a delay film, and the fourth dichroic mirror separates polarized light beams of three colors to polarized monochromatic light and polarized bicolor light, and the delay film converts one polarized monochromatic light of polarized bicolor light to oppositely polarized light.