baber/WOPTO huggingface dataset:
Patent JP-2001210124-A (JP)
Title: Illuminating device and liquid crystal display device using the same
Inventor: ISHIHARA TAKAYUKI
IPC: G02F1/1335
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating device which can radiate light of required amount from the entire radiating area by a small number of point light sources by introducing light from light sources effectively into the radiating area and to provide a liquid display device using it. SOLUTION: An illuminating device 2 having a light source 2B and a light guide means 2A which has a radiating part 20 radiates light introduced from the light source 2B from one surface, wherein the light guide means 2A has an introducing part 21 adjacent to the radiating part 20 and extending in the direction of extension of the adjacent part, and the light source 2B is formed of point light sources disposed at least at one terminal end side of the above direction of the introducing part 21 and the width of the introducing part 21 is made to be larger than closer to the point light source 2B. Preferably, a plurality of concave portions 21c, convex portions or layers having a high light reflectivity may be formed, for example, such that the density is lower the closer to the point light source 2B.
Patent JP-2001214927-A (JP)
Title: Polymer film sheet roll, polymer film sheet manufacturing device using it, manufacturing method of polymer film sheet, and polymer film sheet
Inventor: EGUCHI TOSHIMASA
IPC: B29C59/04
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a continuous manufacturing method for a polymer sheet superior in the surface smoothness, a manufacturing device, and a high heat- resistant polymer sheet. SOLUTION: The roll surface of this polymer film sheet roll is coated with polyimide, polybenzoxazole, polybenzthiazole, or polybenzimidazole. This polymer film sheet manufacturing device is provided with the polymer film sheet roll, an extruder, a T-shaped die, or a hunger coat die. This manufacturing method for the polymer film sheet employs this manufacturing device. This polymer film sheet has the maximum surface roughness (Rmax) 0.1 μm or less.
Patent JP-2001220958-A (JP)
Title: Synthetic resin window frame structure
Inventor: SATAKE MOTOO
IPC: B29C65/02
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To improve joining strength by increasing a joining area when thermally welding and joining end surface by butting hollow structural members. SOLUTION: In this synthetic resin window frame structure constituted by using a frame body 50 by assembling the frame body 50 by joining the mutual end surface of these hollow structural members 10 by thermal welding in a butting state by obliquely cutting both end parts of the hollow structural members 10 composed of a synthetic resin, after respectively inserting connecting pieces 20 composed of a synthetic resin into opposed respective hollow parts 11 of the butting end surfaces 12 of the hollow structural members 10, both end parts are obliquely cut, and both end surfaces 12 are heated and butted to be thermally welded.
Patent JP-2001213380-A (JP)
Title: Scooter type motorcycle
Inventor: YAMAUCHI KOSAKU
IPC: B62M7/02
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a scooter type motorcycle miniaturizing an engine unit. SOLUTION: A motorcycle body is mounted with the engine unit 13 composed of an engine body 29, a transmission part 30 and a differential part 31. A transmission unit 14 connected to the engine unit 13 is provided in a swingable manner, and a cylinder assembly 33 is disposed in an engine tunnel 28. The transmission part 30 is disposed below a rider's seat 20, while the center axis 35 of the engine body 29 extending in the proceeding direction of the motorcycle body is disposed being offset onto one side from a centerline 36 extending in the longitudinal direction of the motorcycle body.  A speed changing device 74 is disposed so that a belt line 82 of a V-belt 81 is offset onto the opposite side to the center axis 35 of the engine body 29 from the center line 36 of the motorcycle body, and the differential part 81 is disposed being offset onto the opposite side to the speed changing device 74 with the centerline 86 of the motorcycle body held in between.
Patent JP-2001223922-A (JP)
Title: Omnidirectional vision camera
Inventor: SOGABE YASUSHI
IPC: H04N5/225
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an omnidirectional vision camera by which an excellent image can be obtained. SOLUTION: A shade member 4 the radius of which is wider than that of an excess area of an image forming element 7 and which is formed with an oblique face 12 so as not to shut off an incident light from an extension of a line passing through an internal focus 10 of a reflecting mirror and an end point 2A of the reflecting mirror. A shade filter 8 is formed on the image forming element 7 of a camera section 5, and a reflection prevention film 13 to reduce the reflection of light is provided to an inner circumferential face of a cylindrical plane section 3.
Patent JP-2001222599-A (JP)
Title: Device and method for displaying product management information
Inventor: KITANI SHIGERU
IPC: G06F3/048
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To easily grasp the total progress state of design and manufacture even at a distant place. SOLUTION: This device includes a design information input means 5 which is connected to a transmission line 1 and receives input of the design information on products, a manufacture information input means 6 which is connected to the line 1 and receives input of the manufacture information on products, a management information input means 2 which is connected to the line 1 and receives input of the management information on design and manufacture of products and a progress information display means which is connected to the line 1 and acquires the design information inputted by the means 5, the manufacture information inputted by the means 6 and the management information inputted by the means 4 respectively via the line 1 and then displays the progress states of design and manufacture of products according to those acquired information on design, manufacture and management.
Patent JP-2001217509-A (JP)
Title: Transmission rate control method of wiring, wiring board using the same and electronic device equipped therewith
Inventor: YASUDA TOMO
IPC: G06F13/42
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To suppress skew in wirings with different lengths. SOLUTION: In this transmission rate control method of a plurality of wirings which are formed on a wiring board and perform high speed transmission, a wiring having a transmission rate turning to reference is determined among the plurality of wirings, and the wiring length is made a reference length. As to a wiring longer than the reference length, dielectric of small relative permitivity is formed on the wiring, lased on the ratio of length to the reference length. As to a wiring shorter than the reference length, dielectric of large relative permitivity is formed on the wiring, lased on the ratio of length to the reference length. As a result, the transmission speed is so controlled that signal output timings at output terminals of the plurality of wirings are made uniform.
Patent JP-2001222039-A (JP)
Title: Image pickup device, its control method, and storage medium
Inventor: KAWAHARA HIDEO
IPC: G03B7/097
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an image pick device which is capable of reducing the burden for management of an ND filter and also which is capable of realizing the high quality of image picked up picture. SOLUTION: In the image pickup device provided with a ND(neutral density filter) 151 which is arranged in an image pickup optical system and which is insertable and ejectable to/from its optical path, a diaphragm 152 which is arranged on the optical axis of the optical system, an imaging device 161 which is arranged at the focal position of the optical system with the diaphragm 152 and which is a photoelectric conversion element and a signal processing circuit 162 processing electric signals to be obtained from the imaging device 161, an exposing operation processor 204 controlling the driving timing of the inserting and ejecting operation of the ND filter 151 to the optical path, the stop value of the diaphragm and the imaging device based on the luminance signal obtained from the signal processing circuit 162 is provided.
Patent JP-2001314185-A (JP)
Title: Method for screening medicine inhibiting transport of staphylococcal surface protein
Inventor: KAINO MAMIKO
IPC: C12R1/44
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To develop a method that is simple and permits the treatment of many specimens for screening a medicine inhibiting the transport process of a surface protein of a Gram-positive bacterium, particularly a sortase or FemABX activity. SOLUTION: This method comprises using a reporter system that permits screening a sortase or FemABX inhibitor only by assaying an enzyme activity in a culture supernatant by transferring a reporter gene obtained by linking a signal sequence to the N-terminal of the enzyme and a wall transfer signal of protein A to the C-terminal into a staphylococcus.
Patent JP-2001221535-A (JP)
Title: Refrigerant evaporator
Inventor: AZEYANAGI ISAO
IPC: F25B39/02
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To enhance heat transfer performance of a refrigerant evaporator comprising tubes arranged in a plurality of rows in the direction of air flow and tanks disposed at the upper and lower end parts of the tubes by improving distribution of refrigerant such that the entire refrigerant contributes effectively to cooling of air. SOLUTION: A throttle hole 4a is made in a tank 35 at a part where refrigerant is distributed finally in order to suppress undue flow of liquid phase refrigerant into tubes in the rear of the throttle hole 4a. Consequently, even the liquid refrigerant flowing into rear tubes can exchange heat with air when it passes through the tubes and can be vaporized entirely. The entire refrigerant can thereby contribute effectively to cooling of air.
Patent JP-2001225970-A (JP)
Title: Image recording device
Inventor: HIRANO HIROFUMI
IPC: B65H1/08
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To solve problems that a fingerprint adheres to a recording surface of paper to repel ink to cause noticeable degradation of an image, a separation mechanism becomes complex because various kinds of paper is separated, and an automatic separation cannot be performed to require a manual paper feeding in some cases. SOLUTION: The image forming device comprises a carriage having a recording head for delivering the ink for recording, a storing vessel that includes a recording medium and is attachable to or detachable from a device body, a recording element attached to the storing vessel, and a reader/writer that can communicate to the recording element.
Patent JP-2001225600-A (JP)
Title: Color chart
Inventor: ITO TOMOO
IPC: B44D3/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To facilitate an operation for selecting a color by facilitating comparison of similar colors. SOLUTION: In color reference indication frames of each color reference row, dot densities of one or two of C, M and Y are indicated by 100%. For each color reference indication frame of a row between the color reference rows, the dot density obtained by increasing or decreasing the dot density of any one of C, M and Y of the color reference indication frames of the color reference row on one side is selected so that it may approximate in stages to one corresponding dot density of the color reference indication frames of the color reference row on the other side.  Each row has one set of lightness change indication frames indicating colors obtained by increasing in stages the lightness of the colors indicated in the color reference indication frames, chroma reference indication frames indicating colors obtained by lessening by a prescribed value the chroma of the colors indicated in the color reference indication frames, one set of chroma change indication frames indicating colors obtained by lessening in stages the chroma of the colors indicated in the chroma reference indication frames and one set of chroma-lightness change indication frames indicating colors obtained by lessening in stages the lightness of the colors indicated in the chroma reference indication frames.
Patent JP-2001233019-A (JP)
Title: Pneumatic radial tire
Inventor: KOBAYASHI HISANOBU
IPC: B60C9/22
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire capable of securing designated residual cornering force while lightening its weight. SOLUTION: In-plane bending rigidity of a tread part 16 is obtained by an inclined belt layer 20A formed by arranging a steel cord inclining and extending relative to the equatorial plane of this tire, and it can endure lateral force applied when cornering. Circumferential rigidity of the tread part 16 is obtained by a circumferential belt layer 20B formed by arranging an organic fiber cord practically in parallel with the equatorial plane of the tire, the inner pressure is held, and high durability at a high speed is obtained.  The cross section shapes of a circumferential main groove 24 provided on the tread part 16 on the right hand side and left hand side sandwiching the equatorial plane of the tire are made different from each other, and rigidity of the tread part 16 on the right side of the equatorial plane of the tire is made different from that on the left side, and thereby, residual cornering force can be produced in the pneumatic radial tire 10.
Patent JP-2001245199-A (JP)
Title: Apparatus for preventing camera shake
Inventor: HATA DAISUKE
IPC: G02B7/28
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent changing of AF(auto focus) rating area of objects caused by a camera shake during sampling of each AF rating value, and allow detection of the shake irrespective of the magnitude. SOLUTION: In this apparatus, a CPI 121 prompts correction of the position of a CCD 103 to a shake correction means 137 based on the shake correction value, so that the value is calculated with a calculation means 140 according to the shake value by a shake detecting means 136 at each prescribed time interval during the sampling of each AF rating value by an AF-rating value sampling means 139. Also the CPU 121 prompts reduction of amplification rate of an amplifier 143, when the shake value is detected greatly at each prescribed time interval before the correction of the position of the CCD 103 (before the start of exposure) or during the correction of the CCD 103 by the shake correction means 137.
Patent JP-2001242794-A (JP)
Title: Display device
Inventor: HARUHARA HIDEKI
IPC: H04N5/66
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To make the heat radiating structure of a plasma display panel lightweight. SOLUTION: A heat conductive medium 1 is produced by winding a metal sheet 11 processed into a form having good thermal conductivity and elasticity around a core material 12 having elasticity, and the heat conductive medium 1 is inserted as a deformable state by compression between the back face of a PDP 2 and a metal structure pair 3 as a heat radiating plate.
Patent JP-2001245049-A (JP)
Title: Device and method for summing up traffic
Inventor: KIYOHARA SUSUMU
IPC: H04M3/36
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a traffic summing up device and a traffic summing up method which can sum up the number of traffics in real time. SOLUTION: A summing up processing part 12a selects a summing up time period in accordance with the receiving time of a traffic information group and sums up the number of traffics belonging to the selected summing up time period in a summing up table 12d. A storage processing part 12b stores the summing up records of a first summing up time period in a traffic summing up records table 13a while the part 12a performs summing up for a second summing up time period after summing up the first summing up time period. That is, traffics are summed up in real time by parallelly performing summing up processing and storage processing.  History information about the existence/ absence of summing up is stored during real time traffic summing up and the accuracy of summing up results is improved by a summing up recovery that reflects the number of traffics not summed up on the summing up results based on the history information.
Patent JP-2001245243-A (JP)
Title: Tv receiver and video unit used therefor
Inventor: FUKUDA TORU
IPC: H04N5/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To receive TV program information by a video unit or a TV receiver. SOLUTION: A radio receiver is incorporated in at least one of a TV body, a TV remote controller, a video recorder and a video remote controller and TV program data transmitted from a base station or a cable TV station is received by the radio receiver or a cable receiver. Moreover, a radio originator is incorporated in at least one of the TV body, the TV remote controller, the video recorder and the video remote controller, and TV viewing data is originated and totalized in a data collecting station. Then a TV program rating is obtained.
Patent JP-2001251224-A (JP)
Title: Echo canceling method and echo canceller
Inventor: EMURA AKIRA
IPC: H04B3/23
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To enhance the converging characteristic of a true echo path impulse response using an adaptive filter by taking notice of the property of the echo path impulse response which depends on its frequency. SOLUTION: A reproduction unit 2 reproduces an acoustic signal from a received signal x(k) and a sbutractor 7 subtracts a pseudo-echo signal u(k) received from a pseudo echo path 6 from a signal y(k) picked up by a microphone 3 to obtain a residual signal e(k). A reception signal vector generating section 5a, receiving the reception signal x(k), generates a reception signal vector X(k) and a correction direction calculation section 5b multiplies a positive symmetric matrix B by the reception signal vector X(k) to calculate a correction direction BX(k).  A correction information generating section 5c calculates a correction vector which reflects a difference from frequencies of an echo path attenuation characteristic on the basis of the reception signal vector X(k), the correction direction BX(k) and the residual signal e(k), and an adder 5e sums the correction vector and a preceding echo path estimate valve W(k) of a tap coefficient storage section 5d to obtain a pseudo-echo path estimate valve W(k+1) for the succeeding time.
Patent JP-2001257996-A (JP)
Title: Image reduction filter
Inventor: AIDA TORU
IPC: G09G5/391
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an image reproduction filter which can attain various reduction ratios without increasing its circuit scale and also can convert the image data on the progressive scanning into those on the interlace scanning. SOLUTION: This filter includes a delay unit 18 which delays in sequence the input image data GD by 1H (one horizontal cycle), a RAM 30 which stores rewritably N sets (e.g. 3 sets) of coefficient groups (K0-K6) to obtain the prescribed filter characteristic, a coefficient switching control part 32 which reads the coefficient groups out of the RAM 30 in 1H switching timing, defines M reading times (e.g. 4 times) as one repeating cycle and allows at least once each of N sets of coefficient groups to be incorporated in a single cycle, plural coefficient units 34 which multiply the data GD and the image data read out of the unit 18 by the coefficient read out of the RAM 30 and an adder 36 which adds together the output value of the units 34. Then the addition value of N times corresponding to N sets of coefficient groups which are outputted from the adder 36 in each cycle are used as the output image data having an N/M reduction ratio.
Patent JP-2001253229-A (JP)
Title: Ventilation structure of vehicle
Inventor: TAKAHASHI KENJI
IPC: B60H1/26
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To reduce a noise entering from the outside via a ventilation without using a special soundproofing material. SOLUTION: An air passage 6 for the ventilation is formed by a space surrounded by an insulator 7 mounted inside a rear quarter trim part 2b, a floor panel 8 in the lower part of a floor mat 3, and the outer panel 5. Thereby, exhausting noise or traveling noise entering from the outlet grille is absorbed or insulated with an absorbing layer 7a and an insulating layer 7b in the insulator 7, and the intrusion of the noise to the vehicle inside is prevented without using the special soundproofing material.
Patent JP-2001264503-A (JP)
Title: Antireflection transparent electrically conductive laminated film and image display device using the same
Inventor: YAMADA TSUKASA
IPC: G02B1/14
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection transparent electrically conductive laminated film which is excellent in mechanical characteristics as well as in antistatic performance, electromagnetic wave shielding property, antireflection performance, stain-proofing property and productivity and can be stuck to a face panel. SOLUTION: The antireflection transparent electrically conductive laminated film is obtained by laminating a transparent base (1), a hard coat layer (2), a transparent electrically conductive layer (3) with fine particles comprising at least one metal, at least one antireflection layer (4) having a refractive index different from that of the transparent electrically conductive layer and a stain- proofing layer (5) in this order. The hard coat layer contains a binder polymer prepared by polymerizing and crosslinking a polyfunctional acrylate compound containing dispersed inorganic fine particles containing at least one selected from the group comprising aluminum oxide, silicon dioxide, titanium dioxide and zirconium oxide and surface-treated with a treating agent having an organic segment.
Patent JP-2001263334-A (JP)
Title: Magnet roller, magnetic brush carrying roller, device with built-in magnetic brush carrying roller, and image forming device
Inventor: KAI SO
IPC: H01F7/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic brush forming roller formed that a magnet roller 44 securely situated in a non-magnetic sleeve 43 is separably composed of a magnet part and a shaft member for supporting the magnet part. SOLUTION: A shaft member is worn along with the lap of time and even when exchange is needed, a magnet part is repeatedly used by replacing only the shaft member.
Patent JP-2001259984-A (JP)
Title: Work support for polishing device
Inventor: ODAKURA KAZUHIKO
IPC: B24B13/005
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a work support for a polishing device capable of reducing a trembling vibration by interposing a shock-absorbing member between an inner surface of a pin-retaining recessed portion of a support tool body and a support pin. SOLUTION: A lens support 5 has a support body 6 and a support pin 7 attachably/detachably mounted to this support body 6. A recess/protrusion area R on which a plurality of annular grooves 9 are formed is provided on a base end side of an outer periphery surface 7a of the support pin 7. A tube 10 made of silicone is interposed at a portion corresponding to the recess/ protrusion area R between a side surface 8a of the pin-retaining recessed portion 8 and the outer periphery surface 7a of the support pin 7. An annular recessed portion 11 is formed on the side surface 8a of the pin-retaining recessed portion 8. A slit split tube 12 made of polyacetal on which a slit 12a axially extending is formed is inserted into the annular recessed portion 11.