baber/WOPTO huggingface dataset:
Patent JP-2001285634-A (JP)
Title: Image processing apparatus
Inventor: YAMAMOTO TOSHITSUGU
IPC: H04N1/46
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus that makes a high resolution compatible with a high gradation expressive power by employing an error spread method so as to conduct a half-tone processing of dot concentration type. SOLUTION: The image processing apparatus that converts a multi-value image into a binary image by the error spread method spreads an error generated in a target pixel X to peripheral pixels according to spread weighting coefficients 1-3. The spread weighting coefficients decrease monotonously in proportion to the distance from the target pixel X and finally reaches zero and the distance up to reaching zero change depending on directions. The half- tone processing of a dot concentration type can be conduct with the spread weighting coefficients.
Patent JP-2001277367-A (JP)
Title: Photo-fabrication apparatus and method for manufacturing photo-fabricated article
Inventor: MIZUTANI HIROAKI
IPC: B29C67/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a photo-fabrication apparatus which saves time and labor when a support (17) is stripped off from a table (5), prevents an operator and the apparatus (1) from being fouled with a photo-curable resin liquid (4), and saves labor in cleaning after fabrication and its fabrication method. SOLUTION: In the photo-fabrication apparatus (1) in which the surface (8) of the photo-curable resin (4) placed on the table (5) is exposed to laser beams (18) according to shape data, and a photo-fabricated article (21) is fabricated while the curing and lamination of the resin (4) is repeated, the support (17) which is fabricated integrally with the article (21) and adhered to the upper surface of the table (5) is stripped off from the table (5) by sliding a support stripping means (8) along the upper surface of the table (5).
Patent JP-2001276589-A (JP)
Title: Aerator
Inventor: KADOTA TOKUMITSU
IPC: B01F3/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an aerator which can continuously supply air bubbles with a uniform bubble size of about several tens of μm to a liquid to be treated at a low energy consumption. SOLUTION: This aerator has a delivery stream formation vessel 3 which has a delivery port 4 opening at the bottom section 3a and is immersed in a liquid 1 to be treated; a gas-liquid mixing means 22 with which a gas-liquid mixture stream is formed since a gas is spontaneously sucked through a gas supply port by the flow of a liquid supplied under pressure to a liquid supply port; and a gas-liquid mixture stream supply means 7 which supplies under pressure the gas-liquid mixture stream from the gas-liquid mixing means 22 to the delivery stream formation vessel 3 in such a jetting direction that a flow revolving along the inner wall of the vessel 3 is formed. A gas-liquid two-phase stream formed by supplying under pressure the gas-liquid mixture stream to the vessel 3 is jetted and diffused through the delivery port 4 into the liquid 1 to be treated.
Patent JP-2001281410-A (JP)
Title: Glare proof antireflection film and image display device
Inventor: MATSUNAGA TADAHIRO
IPC: G02B1/14
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To easily provide a glare proof antireflection film having satisfactory antireflection performance, glare proof properties and high definition at low cost only by forming at least one glare proof hard coat layer and a low refractive index layer on a transparent base and to provide a polarizing plate and an image display device using the film. SOLUTION: The glare proof antireflection film has at least one glare proof hard coat layer (2) containing dispersed grains (4) on a transparent base (1) and a low refractive index layer (3) having a refractive index of 1.38-1.49 on the glare proof hard coat layer. The film has 3.0-20.0% total haze and a center line average roughness (Ra) of 0.06-0.13.
Patent JP-2000309260-A (JP)
Title: Anti driving-slip control system for vehicle with driven front and rear axles
Inventor: BRUEGGEMANN RAINER
IPC: B60T8/24
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To stabilize a vehicle movement when one of driven wheels of a rear axle slips exceeding its allowable value, by enabling braking operation to the wheel based on the slip condition, while applying a prescribed braking force to the other rear wheel which does not generate a slip exceeding the allowable value. SOLUTION: A control unit 10 outputs an amount of operation within a range of control executed by the control unit 10 via an output circuit 16 and output line 36 connected thereto. In this case, a braking device 38 of a vehicle is operated via the output line 36. A formed value of a braking force is a function of the wheel slip and wheel acceleration. When an excessive wheel slip occurs, (when a deviation between a measured wheel slip and the targeted one is large), strong braking force is formed. In addition to the traction control of the rear wheel generating slip rotation, the other uncontrolled wheel is pre- tightened and stabilized as a result of a vehicle speed function without slipping exceeding the allowable value.
Patent JP-2001287928-A (JP)
Title: Glass composition
Inventor: OSADA HIDEKI
IPC: C03C3/085
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a glass having a high Young's modulus. SOLUTION: This glass composition has compositional ranges of principal components of >=39.5 and <=48.5 wt.% of SiO2, >=5 and <=30 wt.% of Al2O3, >=23 and <=25.5 wt.% of MgO and >=5 and <=20 wt.% of TiO2 in the glass composition.
Patent JP-2000297734-A (JP)
Title: Ignition device for piston type internal combustion engine
Inventor: HOLZMANN JOSEF
IPC: F02B23/10
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of ignition by setting the spatial layout of both electrodes so that the spark gap between a piston electrode at a piston bottom section and a counter electrode of a cylinder head is made smaller than the minimum interval between the counter electrode and the piston bottom section. SOLUTION: A piston 2 slid by a drive section 3 is arranged in a cylinder 1, and a piston electrode 5 is protruded from the bottom section 4 of the piston 2. A counter electrode 6 is provided on a cylinder head to face the piston electrode 5, and the counter electrode 6 is connected to an ignition coil via a high- voltage connection section 8. The piston electrode 5 is moved near the counter electrode 6 at the time of the motion of the piston 2, and a fixed minimum interval exists between both electrodes 5, 6 until the piston 2 reaches the top dead center. Both electrodes 5, 6 are arranged so that the spark gap formed between both electrodes 5, 6 is made smaller than the minimum interval between the counter electrode 6 and the piston bottom section 4.
Patent JP-2001278044-A (JP)
Title: Rail fastening part oil applicator
Inventor: MORIKAWA TAKAO
IPC: B61K13/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a rail fastening part oil applicator automating oil application works on a rail joint part and a rail fastening bolt. SOLUTION: This rail fastening part oil applicator is provided with a self traveling vehicle 1, an oil feed means 2 including an oil pump 2b, an oil tank 2c and an oil feed control device 8, a joint plate detecting sensor 3 installed in a part of the self traveling vehicle 1 corresponding to the joint plate 11 of the rail 10, and a joint plate oil applying nozzle 4 installed in a part of the self traveling vehicle 1 corresponding to the joint plate 11 of the rail 10 and applying oil to the joint plate 11 of the rail 10 via the oil feed means 2 in detecting the joint plate by the sensor 3. It is also provided with an oil application brush 5 installed in a part of the self traveling vehicle 1 corresponding to the rail fastening bolt 12 and applying oil to the rail fastening bolt 12 during traveling of the self traveling vehicle 1.  The oil application nozzle 4, the oil application brush 5, and the joint plate detecting sensor 3 are installed in a part of the self traveling vehicle 1 so as to retreat upward.
Patent JP-2000333057-A (JP)
Title: Electronic camera
Inventor: SAITO KAZU
IPC: H04N5/85
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a camera for recognizing that a recording medium is normally installed at the time of installing the recording medium and executing a stable recording operation by permitting the transfer of data with the recording medium when the installation of the recording medium is decided by a recognition means. SOLUTION: An installation means installing a recording medium, a detection means detecting whether the recording medium is installed in the installation means or not and a recognition means recognizing whether installation is decided when the detection means detects the installation state of the recording medium for more than prescribed time are installed. When the recognition means decides the installation of the recording medium, the transfer of data with the recording medium is permitted. IN the camera, a power source 18 supplies power to a card interface 16. When the interruption terminal INT of a system control circuit 10 receives the installation detection signal of a memory card 17 from the card interface 16, the power source 18 is controlled to start a power supply operation.
Patent JP-2001290898-A (JP)
Title: Wedding printed-matter electronic generation controller for wedding ceramony and reception
Inventor: TAKAHASHI MOICHI
IPC: G06F19/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a device which enables a user to select the design of wedding printed matter such as invitation cards for a wedding ceremony and a reception that the user required and print a document of characters, a map, etc., that the user determine on the wedding printed matter from a user's terminal through the Internet although it takes a very long time and trouble to do the operation. SOLUTION: This device is equipped with a database device for information data needed to create the wedding printed matter, a Web server machine part which receives a request signal from a user terminal through the Internet, and an operation processing control terminal machine part which generates the wedding printed matter.
Patent JP-2001290148-A (JP)
Title: Semitransmitting type liquid crystal display panel
Inventor: NOMA MIKIHIRO
IPC: G02F1/13363
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a semitransmitting type liquid crystal display panel having excellent display quality. SOLUTION: In a semitransmitting type monochrome liquid crystal display panel 1, a back surface electrode 1 on the back surface side of a liquid crystal part 5 functions also as a semitransmitting reflection plate. A front surface side polarizing plate 8 and a front surface side phase difference plate 9 are disposed on the front surface side of the liquid crystal part 5, and a back surface side polarizing plate 10 and a back surface side phase difference plate 11 are disposed on the back surface side of the liquid crystal part 5. Since the phase difference plates are disposed not only between the liquid crystal part 5 and the front surface side polarizing plate 8 but also between the back surface electrode 7 and the back surface side polarizing plate 10, display quality of the monochrome liquid crystal display panel 1 is enhanced.  Preferably, a retardation value RA of the front surface side phase difference plate is selected so as to be >=100 nm and <=150 nm and a retardation value Δnd of the liquid crystal part is selected so as to be >=180 nm and <=220 nm, and the sum, RA+RB, of retardation values of the two phase difference plates is selected so as to be >=230 nm and <=280 nm.
Patent JP-2001290197-A (JP)
Title: Camera
Inventor: KAKITA TAKESHI
IPC: G03B17/20
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a camera provided with a finder by which the consumption of a battery is extremely reduced by supplying power by which a visual field frame is driven at a photographing time, a proper viewing angle is easily decided without being disturbed by the visual field frame when a photographer decides a desired composition by zooming operation and whose handleability is excellent. SOLUTION: This camera has a finder optical system provided with an eyepiece to observe an image formed by an objective lens through which a luminous flux from an object is made incident and a finder visual field frame changeover means A by which the visual field frame within a visual field observed though the eyepiece is switched, and also has a controlling means B by which the visual field frame of the finder visual field frame changeover means A is set as the first visual field frame when photographing operation is finished at the time of starting the photographing operation. Also, it has a means to give warning in the case that the visual field of the visual field frame is different from the first visual field frame.  Display operation is performed at transmission type liquid crystal 41 constituting the finder visual field changeover means A in the case that a holding detecting means 55 and a finder detecting means 56 perform detection.
Patent JP-2001287610-A (JP)
Title: Coating composition for air bag, and air bag
Inventor: NAGAOKA TOSHIRO
IPC: B60R21/16
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide ground fabric for an air bag excellent in a weight-reducing property, flexibility and compactness, and satisfying burning velocity provided by the FMVSS302 even in a small applied amount such as 20 g/m2 or less of coating resin-applied amount, and a coating composition for the air bag used for the ground fabric. SOLUTION: This coating composition for the air bag is prepared by adding (A) an organopolysiloxane having 10,000 cP or less of viscosity at 25 deg.C and having vinyl groups bonded to SiC in its terminal units, (B) an organopolysiloxane having at least three hydrogen atoms bonded to Si, (C) a catalyst for promoting an addition of the Si-bonded hydrogen atom to an aliphatic multiple bond, (D) an organic silicon compound, and (E) a silicone resin, and the ground fabric of the air bag is provided by applying this composition.
Patent JP-2001293939-A (JP)
Title: Image forming system, controlling method for the same and memory medium
Inventor: TAKAMURA MITSUHIDE
IPC: B41J29/38
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To give freedom to a content of indication data for notifying an operator of a condition of a device in order to readily set the indication content and to give freedom to the indication content without limiting a kind of a device forming an image forming system irrespective of a kind of the image forming device or an optional device even when the optional device for adding a function to the image forming device is connected thereto. SOLUTION: When a plurality of pieces of indication data indicative of conditions of the optional device 108 received from the optional device 108 and an index thereof are stored in a RAM 101b in the image forming device 100. The index or the indication data is selected from the optional device 108 to be transmitted to the image forming device 100 together with an indication command and then the designated indication data is indicated on an indicating section 102 in the image forming device 100.
Patent JP-2001294782-A (JP)
Title: Ink composition
Inventor: NOZAKI CHIYOJI
IPC: C09D11/326
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition having excellent fixing speed and image durability. SOLUTION: The water-based or oil-based ink composition comprises a polymeric compound having carboxyl groups at both terminals s represented by formula (1) (wherein R1 is H or a methyl group; R2 is H, a methyl group or -COOR3; R3 is a hydrogen atom, a substituted or nonsubstituted linear or cyclic alkyl group, a substituted or nonsubstituted aralkyl group or M; M is H, an alkali metal or a substituted or nonsubstituted amine rendered quaternary and the two Ms may be the same or different; and n is an integer of >=10).
Patent JP-2001293226-A (JP)
Title: Game device
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a game device capable of preventing reduction in an operation rate by improper game interruption by effectively restraining the improper game interruption by judging whether or not an offer of game interruption is proper. SOLUTION: This game device is provided with a game recording medium processing means 3 being arranged in response to a game machine 2, accepting a game recording medium for recording information capable of specifying the size of a game valuable worth used when playing a game in the game machine 2 and performing processing for converting the game valuable worth of the size specified from recording information of the accepted game recording medium into a game medium used for the game, game interrupting operation means 120, 121 and 55 being operable by a game player and performing a prescribed game interrupting processing for making the game impossible in the game machine 2 and a judging means 49 for judging whether or not to allow execution of the game interrupting processing on the basis of operation of the game player in the game interrupting operation means.  Te judging means judges whether or not to allow the game interrupting processing on the basis of the size of the game valuable worth used in the game machine 2 when using the game recording medium.
Patent JP-2001297421-A (JP)
Title: Magnetic disk device and magnetic head slider
Inventor: KODAIRA HIDEKAZU
IPC: G11B5/60
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To make a floating amount roughly uniform on the full surface of a magnetic disk, to reduce a change in a floating amount on a high land, and to make a magnetic head slider smoothly slide in a contact state even when the magnetic head slider is brought into contact with the magnetic disk. SOLUTION: This magnetic disk device is provided with a magnetic head slider having a magnetic head and a magnetic disk, wherein the magnetic head vicinity of the magnetic head slider and the magnetic disk are brought into contact with each other. In this case, the magnetic head slider has a length of 1.25 mm or below, a width of 1 mm or below, and a thickness 0.3 mm or below. A frictional force acting between the magnetic head slider and the magnetic disk is 10 mN or below. The magnetic head slider is composed of four substantially parallel surfaces. The depth from a first surface closest to the magnetic disk to a second surface is about 10 nm to 50 nm, the depth from the second surface to a third surface is about 50 nm to 200 nm, and the depth from the third surface to a fourth surface is about 40 nm to 1 μm.
Patent JP-2000347946-A (JP)
Title: Method and device for preventing illegal use of multimedia contents
Inventor: HERPEL CARSTEN
IPC: G06F21/80
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent the illegal use of multimedia contents by enciphering the contents and transferring data related to usage from a storage device to the other storage device by transmitting a cryptographic key from a contents subscriber. SOLUTION: Concerning a procedure for transferring a multimedia contents item and the usage, which is embedded in the contents subscriber, related to that contents item from the first storage device to the second storage device, first of all, when the multimedia contents item does not exist in the second device yet, copying to the second device is performed. Secondly, the contents subscriber is copied to the second storage device. In the case of enciphered or partially enciphered contents, this subscriber has a decipher key effective for the first device. Thirdly, the contents in the first storage device are removed. Fourthly, a new decipher key is generated for using the contents item in the second storage device and inserted into the copied contents subscriber.
Patent JP-2001253948-A (JP)
Title: Method of producing elastomer particle
Inventor: SATO MASAHARU
IPC: C08J3/14
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To solve such problems that a simple method has not been found though the particulation is desired for an elastomer used as a binder suitable for stabilizing the shape of electronic parts having a laminated structure such as a cell or a battery. SOLUTION: The elastomer is dissolved in a first solvent and polymer microparticles insoluble in the solvent are then dispersed in the solvent. A second solvent incompatible with the first solvent without dissolving the elastomer is subsequently added and a third solvent compatible with the first solvent without dissolving the elastomer, as necessary, is added to thereby obtain stable particles comprising formed elastomer particles having the peripheries covered with the insoluble polymer microparticles without mutually aggregating the elastomer either in a solution or in a dried state.
Patent JP-2001173572-A (JP)
Title: Reciprocating pump
Inventor: KINUGAWA MORIHISA
IPC: F04B53/06
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating pump suitable for transporting strong acid/strong alkali liquid and capable of realizing fixed quantity supply while clearly confirming the transport state of the liquid, and easily performing air bleeding. SOLUTION: This reciprocating pump has a back pressure valve and a back pressure valve interlocking part 44 operated corresponding to the motion of the back pressure valve. The back pressure valve is formed by a first diaphragm 37 provided with one surface touching the transported fluid, a second diaphragm 38 provided with one surface touching the other surface of the first diaphragm 37, and an energizing means 41 provided on the other surface of the second diaphragm 38. The back pressure valve interlocking part 44 is disposed in a position seen from the outside.
Patent JP-2001298711-A (JP)
Title: Image recording and reproducing device and method, and recording medium
Inventor: MIYATA MASANARI
IPC: H04N5/928
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an image recording and reproducing device that can select a sufficiently long scene and generate thumbnail pictures corresponding to the scene. SOLUTION: A system controller uniformly divides an entire display time of a title 1 into four and extracts long scenes by each divided time. For example, the system controller extracts scenes 12, 14 for a time T11. The system controller decides a scene considered to be proper to generate thumbnail pictures on the basis of the length of the extracted scenes and a feature point for the thumbnail pictures detected from a feature point detector. Furthermore, the system controller selects the thumbnail group consisting of the thumbnail pictures from the decided scene.
Patent JP-2001297363-A (JP)
Title: Coin processor for automatic vending machine
Inventor: KAMODA TOSHIKATSU
IPC: G07F5/22
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that labor and time are required since switching of a switching means or wait time during coin collection is required when collecting coins in a coin identifying device 15 of an automatic vending machine provided with a conventional coin processor. SOLUTION: This device is provided with a control part 51 for controlling a switching means 16, a storage part 54 for storing the control data of the control part 51, a timer part 53 for outputting time information and a communication means 55 for changing the control data. Thus, coins in the coin identifying device 15 can be automatically and efficiently collected on the basis of the control data and time information.