baber/WOPTO huggingface dataset:
Patent JP-2001204038-A (JP)
Title: Image pickup device
Inventor: NOGUCHI HIDETO
IPC: H04N5/232
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To prevent a blur in an image with a motion. SOLUTION: An application area of a color noise reduction circuit 110 is controlled by using a motion vector of a motion compensation circuit 1058 of a moving picture compression circuit 105 provided to the image pickup device for a parameter.
Patent JP-2001213676-A (JP)
Title: Method of manufacturing light weight inorganic board
Inventor: DOI YOSHITAKA
IPC: B09B3/00
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing light weight inorganic board capable of decreasing a bad influence against cement hardening caused by heavy metals in an incineration ash when the incineration ash is added for lightening the weight of the inorganic board in a wet forming method. SOLUTION: When the inorganic board is manufactured from inorganic cement as the main raw material by the wet forming method, the incineration ash is added for lightening the weight of the inorganic board. Perlite is added for decreasing the bad influence against cement hardening caused by heavy metals classes or the like of P, Zn, Cd and Pb in the incineration ash.
Patent JP-2001208013-A (JP)
Title: Combinational cylinder device
Inventor: SHIRO FUMIO
IPC: F15B15/10
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, space saving combinational cylinder device designed to be capable of using an existing cylinder device and a subsidiary one in combination differently from a conventional technique in improvement of the device performance. SOLUTION: This combinational cylinder device comprises a double-acting cylinder device equipped with two opposed diaphragms in a piston part, and a single acting one equipped with one diaphragm in the piston part. The double- acting cylinder device is detachably combined with the single acting one, and they can be integrated in serial combination. The double-acting cylinder can singly be used by itself. The single acting cylinder is attached to the front side (the rod end side) of the doubleacting cylinder device to improve its output.
Patent JP-2001060108-A (JP)
Title: Device and method for teaching robot action
Inventor: SAITO FUMITOMO
IPC: B25J9/22
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To safely and easily teach a track for target working to a robot from a place away from the robot. SOLUTION: While watching a display device 5 on which a camera image provided from a three-dimensional (3D) image measuring instrument 2 is displayed, a worker prepares a simple geometrical element based on 3D measuring information by an input device 6 so that a coordinate system required for defining the working track of a robot 8 for working can be defined and the track (time change of position/attitude) is determined while using the system so that action of the robot 8 can be taught. Further, a measuring instrument driving device 3 such as robot arm for changing the position/attitude of the 3D image measuring instrument is used together so that the accurate teaching track can be applied all over a working space.
Patent JP-2001217341-A (JP)
Title: Wiring board with lead pin
Inventor: SHIRAISHI MITSUO
IPC: H01L23/498
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To raise reliability in electric connection with no sticking of a solder to an axial part of a pin nor degradation in joint strength of the pin. SOLUTION: A joint surface 124 facing a pin joint 111 of a substrate 101 in a flange 123 to which a lead pin 121 is brazed has a spherical surface. An extending tip 131a, toward the tip end side of the pin 121, of a solder 131 with which the pin 121 is brazed is allowed to be present between an outermost perimeter 127 on a surface 126 opposite to the joint surface of the flange 123 and a position not reaching an axial part 122. No joint strength degrades as the solder 131 has no narrow part.
Patent JP-2001220604-A (JP)
Title: Wear resistant member
Inventor: TSUZUKI KATSUNORI
IPC: B22F3/14
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a wear resistant member inexpensive in the stock cost, excellent in wear resistance and moreover capable or repolishing. SOLUTION: This wear resistant member contains superhard particles with the average particle size of 1 to 100 μm which are not mutually bonded by 5 to 45 vol.%, and the balance at least either cemented carbide or cermet as the main. The maximum difference of the elevation Rmax of ruggedness in the surface of the wear resistant member is 0.005d+0.4 to 0.1d+0.95 μm (d: the average particle size (μm) of the superhard particles), and also, 70% or more of the projecting parts are composed of the superhard particles.
Patent JP-2001220701-A (JP)
Title: Prestressed ballast track structure
Inventor: MOMOTANI YOSHITSUGU
IPC: E01B1/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a prestressed ballast track structure capable of preventing settlement of a track bed from proceeding, restraining deviation of a track, and effecting labor-saving for maintenance. SOLUTION: This prestressed ballast track structure is provided with a sleeper 3 and a prestressed rod 6 fixed to a roadbed 1, and a track bed ballast is constrained between the sleeper 3 and the track bed ballast.
Patent JP-2001226836-A (JP)
Title: Method for carrying out abrasion test of metallic wire for card, and apparatus therefor
Inventor: SHIBA TAKESHI
IPC: G01N3/56
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for carrying out the abrasion test by which the abrasion tests of various kinds of metallic wires can be carried out rapidly and precisely in the same condition, and further to provide a abrasion test apparatus. SOLUTION: One kind or many kinds of the metallic wires W are wound on the outer periphery of a rotary drum 1 so as to adhere to each other. A powdery or granular hard polishing material P is inserted into a box 2 to the level on which at least the nearly lower half part of the rotary drum 1 is buried, and the rotary drum 1 is rotated at a high revolution to test the wear of the tooth part of the metallic wire W.
Patent JP-2001224023-A (JP)
Title: Information processing unit and method, and recording medium
Inventor: KONDO TETSUJIRO
IPC: H04N19/14
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an information processing unit that can conceal data failed in decoding with a small-scale circuit and minimize a sense of incongruity of concealed image. SOLUTION: A q-bit MF recovery circuit 353 recovers a length of codes by utilizing correlation between blocks being divisions of plural frames when a length of the codes is lost. An ADRC decoding circuit 355 segments the code and decodes the codes on the basis of the length of the codes recovered by the q-bit MF recovery circuit 353 when the length of the codes is lost. A recovery error discrimination circuit 357 discriminates whether or not the length of the codes obtained by the recovery on the basis of the correlation between the blocks. A block shuffle circuit 356 inhibits output of the result of decoding of the codes for a prescribed frame when it is discriminated that the length of the codes is not correct.
Patent JP-2001223799-A (JP)
Title: Mobile communication system and program transmitting method
Inventor: SATO NAOKI
IPC: H04M3/487
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system and a program transmitting method which can automatically and accurately download a program and data for enabling the use of additional service on a mobile station without any intervention of a user. SOLUTION: A mobile station 1 informs a base-station side server 2 of its processing capability information. The base-station side server 2 stores the information and when the mobile station 1 makes a request for service information, a mobile-station side processing capability confirming means 23 compares the stored processing capability information of the mobile station 1 with service information to judge whether or not processing can be performed. The base- station side server 2 when judging that the mobile station 1 can not process the service information, downloads the necessary program and data to the mobile station 1 by a downloading means 24. The mobile station 1 processes the service information by a service information processing means 15 by using the downloaded program and data.
Patent JP-2000228498-A (JP)
Title: Semiconductor device
Inventor: IMAMURA YOICHI
IPC: H01L21/82
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To make uniform each input or output characteristics while suppressing fluctuation in the line impedance without increasing the interconnection space in an array structure where a circuit cell is paired with an input or output electrode. SOLUTION: In an LCD drive semiconductor integrated circuit 30, each stage of a shift register circuit part 3 is fabricated on the peripheral region side of the chip 30 and the stage of a driver circuit part 7 is fabricated on the center line side L1 of the chip. Signal electrodes 81-8N of respective bits are formed in an X-direction stripe region 33 along the center line L1 adjacent to the driver circuit part wherein the output electrodes 8i+1-8N are staggered. Since the output electrodes 8i, 8i-1 has an overlapped part in Y direction, chip width can be restricted. The feeder lines 36-40 of power supply voltages V11-V15 being fed to the driver circuit part 7 form a closed loop circulating around the output electrodes 81-8N in the inner region and since they do not cross each other, line impedance is made uniform and fluctuation in the display contrast can be suppressed.
Patent JP-2001228464-A (JP)
Title: Liquid crystal display device and colored resin substrate
Inventor: UMEMOTO SEIJI
IPC: G02F1/1334
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To develop a liquid crystal display device based on a reflective liquid crystal layer, being thin and light in weight and excellent in display light contrast. SOLUTION: The liquid crystal display device is at least provided with a liquid crystal panel having a reflective liquid crystal layer 3 held between a substrate on the rear side of a viewer 1 made of a colored resin substrate 11 with an electrode 12 and a transparent viewer's side substrate 2 with a transparent electrode 22. The colored resin substrate is at least composed of a mixture of a transparent resin and a pigment.  As a result, because the substrate on the rear side of the viewer absorbs light transmitted through the liquid crystal layer based on the color, the number of components is reduced, the manufacturing efficiency is improved, the liquid crystal panel is made thinner and lighter in weight and generation of light reflected on the rear surface of the substrate on the rear side of the viewer is suppressed as attachment of a separate light absorption layer is made unnecessary. Thereby the liquid crystal display device based on the reflective liquid crystal layer is obtained which is excellent in display light contrast and has high display quality.
Patent JP-2000252181-A (JP)
Title: Apparatus and method for heat treatment and processing apparatus
Inventor: JOHN CORP
IPC: H01L21/027
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment apparatus and method for semiconductor wafers capable of increasing a time for processing substrates at a desired treat ment temperature, by accurately estimating the temperature of a holding plate surface and thus quickly heating the holding plate surface to the desired treat ment temperature. SOLUTION: A heating element 33 is arranged on the underside of a holding plate 32, so that substrates placed on the front surface of the plate 32 are heated. The plate 32 has a bottomed hole 34 formed to extend from the underside to the front surface. A first temperature sensor 39 and a second temperature sensor 40 are arranged at heights different from each other in the hole 34. A control section estimates the temperature of the plate 32, based on inspection results obtained by the sensors 39 and 40 and controls thermal energy to be supplied to the plate 32 based on the estimated temperature, whereby the heat treatment temperature for the substrates on the plate 32 is controlled.
Patent JP-2001222081-A (JP)
Title: Projector
Inventor: ONO HIROYUKI
IPC: H04N5/74
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a projector by which the position in the vertical direction and position in the horizontal direction and the focus of an image can be adjusted easily. SOLUTION: A screen 110 is disposed on the outer surface of a casing 101, and a light source unit 140 and an optical unit 130 connected with the light source unit 140 are disposed in the casing. A controlling means 200 enabling adjustment of the lengthwise and crosswise position and focus of an image by the optical unit from the front surface side of the casing is equipped.
Patent JP-2000256796-A (JP)
Title: Bearing steel
Inventor: LUNDH THORE
IPC: C22C38/58
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a bearing steel capable of through hardening even in the case of thick-walled machine parts. SOLUTION: This bearing steel has a composition consisting of, by weight, 1.00-1.10% C, <=0.15% Si, 1.35-1.65% Mn, 1.70-1.90% Cr, 1.00-1.15% Ni, 0.40-0.50% Mo, <=0.30% Cu, 0.015-0.050% Al, and the balance Fe with ordinary residual components and impurities.
Patent JP-2001226060-A (JP)
Title: Safety device for entrance of elevator
Inventor: KIKUCHI FUMINORI
IPC: B66B13/26
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for entrance of an elevator allowing easy addition of functions and sure detection of a detected body on a landing side. SOLUTION: This safety device for entrance of an elevator comprises a first detecting means 50 disposed at the entrance of a car 19, having a first light emitting element 5 and a first light receiving element 6, and outputting a first detection signal, and a second detecting means 16 detecting a detected body 12 on the landing 23 side and outputting a second detection signal to the upper side of the entrance of the car 19. Based on the first and second detection signals, a control means 13 controls car doors 1 and 2 and landing doors 20 and 21, thereby realizing the fine opening and closing control of the elevator doors at a low cost.
Patent JP-2001228488-A (JP)
Title: Liquid crystal injection instrument
Inventor: KAWAHARA MASARU
IPC: G02F1/13
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To enable safe and economical liquid crystal injection work, without a liquid crystal flowing from a liquid crystal injection hole to a side at the time of liquid crystal injection, and without the liquid crystal flowing out of a recessed part, even when a liquid crystal cylinder being pressed, since the liquid crystal forms the liquid crystal cylinder in the central part of the recessed part by installing a liquid crystal guide member 25 into the recessed part 21 of a liquid crystal reservoir. SOLUTION: This instruments has the liquid crystal reservoir which has the recessed part which houses the liquid crystal in the upper surface, and the liquid crystal guide member for disposing the recessed part of the liquid crystal reservoir inside, and the liquid crystal guide member consists of a bottom plate, a pair of erected plates erecting from the both ends side, and a plurality of linear members set up between a pair of erected plates.
Patent JP-2001225735-A (JP)
Title: Anti-lick brake device
Inventor: YAMANAKA KOHEI
IPC: B60T8/174
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an anti-lock brake device offering a decrease in size, weight and cost. SOLUTION: The bottom of a mounting hole 5a in an inflow-side solenoid valve 5 is provided with a coaxial hole space to form a damper chamber 3.
Patent JP-2001232892-A (JP)
Title: Printer
Inventor: SAITO TOMOAKI
IPC: B41J29/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a printer being very easily carried and stored. SOLUTION: A printer main body 11, a lid body 50 being openably and closably provided on this printer main body, a sprocket 12 for forwarding a sheet 16S from a sheet roll 16 provided on the printer main body 11, a platen roller 13 for printing letters on the sheet 16S and a printing head 51 for printing letters on the sheet 16S are provided and a operating part 50A for inputting letters and the like on the lid body 50 is provided.
Patent JP-2000247681-A (JP)
Title: SEMITRANSPARENT OR OPAQUE GLASS-CERAMIC HAVING beta-QUARTZ SOLID SOLUTION AS MAIN CRYSTALLINE PHASE AND ITS USE
Inventor: MITRA INA
IPC: C03C10/12
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a semitransparent or opaque glass-ceramic containing β-quartz solid solution as the crystalline phase and having low expansion, low transmittance, heat resistance and resistance to heat impact in the visible light region even when it contains no colorant. SOLUTION: The glass-ceramic has a composition of, by mass, 3 to 5% Li2O, 0 to 1% Na2O, 0 to 1% K2O, 0.2 to 2% Na2O+K2O, 0 to 1.8% MgO, 0 to 3.5% BaO, 0 to 1% SrO, 0 to 1% CaO, 0.2 to 4% BaO+SrO+CaO, 0 to 2.8% ZnO, 17 to 26% Al2O3, 62 to 72% SiO2, 0 to 2.5% TiO2, 0 to 3% ZrO2, >=1 and <3.5% TiO2+ZrO2, 0 to 2% Sb2O3, 0 to 2% As2O3, >=0 and <1% SnO and 0 to 8% P2O5, and has an average coefficient of linear thermal expansion (α, 20 to 700 deg.C) of <0.5×10-6/K, an average crystalline grain size of β-quartz solid solution of >=80 nm and a transmittance τ (sample thickness: 4 mm) of <30% in the region of 380 to 780 nm.
Patent JP-2001232072-A (JP)
Title: Handshaking floating toy
Inventor: AKIZUKI YONEZO
IPC: A63H33/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To float the floating piece of light weight in the shape of a flower or a butterfly or the like in a wide range as if flying by holding and swinging a grip. SOLUTION: The base ends of plural elastic wires 3 extended in an axial direction, provided with a stop projection 2 on a tip part and inclined to the outer side of a radial direction are fixed to the grip 1 and the almost center part of the floating piece 4 of the light weight is loosely fitted to the respective elastic wires 3.
Patent JP-2001234748-A (JP)
Title: Method of manufacturing fan shroud
Inventor: MURAYAMA RIYOUGO
IPC: F01P11/10
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an advantageous method of manufacturing a fan shroud constituted by integrating a reservoir capable of securing excellent liquid tightness with a wider degree of shape freedom and without causing unnecessary increase in scale. SOLUTION: By wing a split metallic mold constituted of an upper die and a lower die and molding fan shroud body on the lower die of the split metallic mold, parison is placed on the fan shroud body. Subsequently, the reservoir to be formed between the lower die and the upper die is molded by performing blow molding for parison on the fan shroud body within a molding cavity for forming the reservoir by mating the upper die with the lower die and at the same time, the reservoir is integrated into the fan shroud body.
Patent JP-2001241841-A (JP)
Title: Method and apparatus for controlling pressure for air separator
Inventor: SAKAMOTO TAKASHI
IPC: G05D16/20
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for stably controlling a pressure without overshoot under the control of the pressure at a starting time, by solving problems of the overshoot of the pressure at the starting time to cause a safety valve to be operated, so that an air separator is unnecessarily interrupted when the pressure is controlled by introducing a PID control means after a pressure measure value becomes a target value under the pressure control of the separator. SOLUTION: The method for controlling the pressure for the air separator comprises the steps of calculating a deviation of a measured pressure from the target pressure, PID controlling the pressure, limiting an operating amount control signal to an upper limit value, controlling an automatic valve according to the limited control signal to avoid unnecessary operation of the safety valve, and controlling the pressure without overshoot.
Patent JP-2001239813-A (JP)
Title: Pneumatic tire
Inventor: OURA KENICHI
IPC: B60C15/06
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To largely extend a run-flat running distance while restraining the increase in the weight of a tire. SOLUTION: The pneumatic tire is provided with a tread part 1, sidewall parts 2, bead parts 3, carcasses 5 extending toroidally between bead cores 4 arranged on the bead parts 3 and having the side ends around the bead cores 4 toward the outer side in the radial direction bead fillers 7 arranged between the main body parts of the carcasses 5 and the curled-up parts so as to abut on the outer peripheral surface of the bead cores 4, and reinforcing rubbers 8 arranged inside the sidewall parts 2 and having the approximately crescent sectional shape. Cord reinforcement layers 9 extending in the direction to form about 90 deg. in relation to a radial segment are arranged from the vicinities of the bead cores 4 to the outer range in the radial direction, and the width in the radial direction of the cord reinforcement layer 9 is set to 10 to 50% of the tire sectional height(SH).
Patent JP-2001246584-A (JP)
Title: Leg type mobile robot
Inventor: YAMAMOTO TAKASHI
IPC: A63H11/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a leg type mobile robot dividing its movable leg into a front leg and a rear leg. SOLUTION: All the animals living in the natural field have different leg structures between front and rear legs because the animals' movements are based on forward and backward directions and their movements employing leg mechanisms must not have symmetry in the forward and backward directions. This invention provides the leg type robot having four legs and leg structures differing between front and rear legs to realize a desired important movement such as running by referring to the mechanisms of living animals such as a dog and a cat. As a result, it is possible to realize a function for movement control which cannot be sufficiently satisfied by a robot device consisting of only leg unit having the same structure only.
Patent JP-2001251400-A (JP)
Title: Mobile phone
Inventor: INOMATA YOJI
IPC: H04B1/38
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone where various adaptor function units such as a flip unit and a slide unit can easily be added to a basic unit in which a minimum means required for a speech is contained in one case. SOLUTION: Any or a plurality of an LCD bezel 40, a flip cover 50, a keypad bezel 60, a grip 70, a key pad slide cover 80, or a slide cover 90 being various additional function units is added to the basic unit 20. Thus, the mobile phone can respond to a request of a user to obtain its preferred modification after the purchase.