baber/WOPTO huggingface dataset:
Patent JP-2002255258-A (JP)
Title: Shaking-out container
Inventor: KAMIMURA HIDEO
IPC: B65D83/04
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To propose a shaking out container enabling easy opening and closing operations of taking-out apertures. SOLUTION: A lapping plate 17 is placed on and fixed to a top plate 12 by disposing the lapping plate 17 at a front margin of the top plate 12 of the cover to close an upper surface of a container main body 1 via hinges 16 and 16 disposed at both the right and left side portions of the front margin. Leg plates 21 and 21 are projected backwardly from the right and left side backward portions by boring the portion of the lapping plate 17 except its right and left side portions and its backward portion to form cut grooves 20 and 20 and a plate portion between both the leg plates as a spring plate 22 is made to be an undulated plate 23 connecting to the backward portion of the lapping plate 17. A shaking-out aperture 24 is arranged at the top plate portion in the downward position of the undulated plate. The rear edges of the leg plates 21 and 21 are made to contact the upper surface of the top plate portion in front of the front portion of the leg plate by raising the front portion of the undulated plate in the upward backward direction whereby the opening state of the shaking-out aperture can be retained.
Patent JP-2002256676-A (JP)
Title: Double floor construction
Inventor: MUKOYAMA SHUJI
IPC: E04F15/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To secure the horizontality of a floor surface in a double floor construction by jointing a floor backing panel and a panel receiving member of a supporting leg without causing gaps between them. SOLUTION: A floor backing panel 3 and a panel receiving member 41 of a supporting leg 4 are jointed by a screw 9 screwed from the above. The screw 9 has a head 91, a columnar part 92A and a shank 92 comprising a screw portion 92B provided below the columnar part. Diameter A1 of the columnar part 92A is made smaller than the diameter B1 of the screw portion 92B, and the length X of a portion screwed into the floor backing panel 3 at the screw portion 92B is made shorter than the length Y of the portion screwed into the panel receiving member 41.
Patent JP-2002258581-A (JP)
Title: Electrostatic charging device
Inventor: YAMADA MASAAKI
IPC: G03G15/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide eliminate the electrostatic charge unevenness by a fluctuation in the spacing between an electrostatic charging roller and a body to be electrostatically charged by making it possible to maintain the specified spacing between the electrostatic charging roller and the body described above. SOLUTION: The electrostatic charging device for electrostatically charging a photoreceptor 2 by maintaining the rotating electrostatic charging roller 1 in a contactless state with the photoreceptor 2 (the body to be electrostatically charged) at all times is constituted by inserting a spacer member 10 which is capable of maintaining the contactless state described above, has a specified thickness (10 to 50 μm) and is formed preferably of a fluororesin material having low friction resistance between both ends of the electrostatic charging roller 1 and both ends of the photoreceptor 2.
Patent JP-2002256955-A (JP)
Title: Igniter of internal combustion engine
Inventor: HIRANO YUICHI
IPC: F02D45/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an igniter for an internal combustion engine capable of preventing erroneous ignition and a misfire due to generation of noise to improve starting performance of an engine. SOLUTION: Peak values of consecutive pulses output from a crank angle sensor are input by a microcomputer, and the absolute values of the consecutive input positive and negative peak values are compared. When both values are equal, the pulse is determined to be a normal signal, and when both values are different, the pulse with a smaller peak value is determined to be noise. Thus, when noise P01 and P02 with a peak value exceeding the threshold level are generated, the peak value of the noise P01 is smaller than the peak value of the normal signal P1, so the noise waveform can be discriminated from the normal waveform.  Accordingly, the peak values of the crank angle signals are compared and determined at the cranking start of the engine, interrupt of a crank angle signal due to noise can be eliminated so as to prevent erroneous ignition of the engine, and also in the normal ignition after the cranking start, the occurrence of the misfire can be prevented.
Patent JP-2002253983-A (JP)
Title: Production process of powder product
Inventor: HOSOKAWA MASUO
IPC: B02C23/32
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a powder product production process by which the production efficiency of a powder product can be improved while conserving the environment. SOLUTION: This production process of a powder product which has a particle size distribution within a prescribed particle size range and is fused by heating, comprises: a kneading stage (#30) for kneading a raw material while fusing it; a cooling stage (#40) for cooling and solidifying the resulting kneaded material from the kneading stage (#30); a crushing stage (#50) for crushing the resulting solid material from the cooling stage (#40); and a combination stage (#60) for subjecting a fine powder having particle size smaller than a prescribed lower limit particle size and the other powder having particle size equal to or larger than the lower limit particle size, both contained in the resulting crushed material from the crushing stage (#50), to fusion/combination into a combined powder consisting of combined particles.
Patent JP-2002270677-A (JP)
Title: Device and method for manufacturing semiconductor
Inventor: MURATA AKIHIKO
IPC: H01L21/68
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing device that can make a substrate to be vacuum-chucked on a stage, without breaking the substrate by correcting the warpage of the wafer. SOLUTION: A roller screen device 11 is provided with a screen 12 and a pair of rollers 13a and 13b, to which the screen 12 is attached. The rollers 13a and 13b are respectively supported rotatably by drive shafts 22a and 22b, which move a support substrate 23, and the screen 12 is spread or wound as the shafts 22a and 22b move. When the screen 12 is spread by means of the rollers 13a and 13b, a wafer 2 is covered with the screen 12, and consequently, the wafer 2 is pressed against the placing surface 3 of the stage 4.
Patent JP-2002268002-A (JP)
Title: Retina scanning display device
Inventor: SATOU SHINJI
IPC: G02B27/02
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To make a visual field excellent by suppressing the glare to eyes even when the lightness of an external field varies with respect to a retina scanning display device. SOLUTION: An external image 20 is captured by an electronics device 10 and sent as elements of the image to a horizontal and vertical scanner 12. A modulation light source 11 sends source laser light to the horizontal and vertical scanner 12, wherein the source laser light is added to the elements of the image to become a laser beam; and the horizontal and vertical scanner 12 makes a scan with the laser beam and the laser beam is converged by a lens 13 in a helmet device 30 and made incident on the eye 14 of a human to display the image on the retina 15 by scanning with the laser beam.  An optical detection sensor 25 detects the lightness of the external field, a light intensity calculation part 26 calculates variation in the lightness of the external field, and a light intensity adjustment part 27 controls the lightness of the modulation light source 11 according to the variation in the lightness of the external field, thereby suppressing the glare.
Patent JP-2002263859-A (JP)
Title: Pressing tool for manufacturing mechanical component by diffusion welding
Inventor: SHINOHARA YASUHIRO
IPC: B23K20/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal precision mechanical component by liquid phase diffusion welding when assembling the mechanical component which internally has complicated and precise pipe lines for carrying liquid and lightening weight. SOLUTION: In a pressing tool for manufacturing the mechanical component by the diffusion welding, when the mechanical component which has surfaces divided into at least two or more is welded by the liquid phase diffusion welding and is assembled, the component is pressed by the tool composed of an oxide, nitride or composite material and non-metallic material pressing at least one side of an outer surface and having compressing yield strength not lower than 10 MPa at 1,000-1,300 deg.C over an area equivalent to 30% or more of the whole welding surface of a material to be welded.
Patent JP-2002267589-A (JP)
Title: Multi-light path array type fiber, probe, optical head, and its manufacturing method
Inventor: INOUE TSUTOMU
IPC: G11B7/135
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a probe capable of accommodating for various kinds of measurement when being used in a microscope and applying to a recorder, and provide an optical head using the probe, and inexpensive, simple manufacturing method of the probe. SOLUTION: The manufacturing method of a multi-light path array type probe 2 is such that a light guide material has a base 4 acting as a cladding and a light guide path 6 formed with a component functioning as a core for guiding light or a wave guide path, and a plurality of light guide paths are arranged in parallel in the base 4 functioning as the cladding, and the tip of the light guide path is sharpened by chemically etching the edge surface perpendicularly crossing to a plurality of light guide paths.
Patent JP-2002271772-A (JP)
Title: Information processing system and method, recording medium, and program
Inventor: JITSUI HITOSHI
IPC: H04N7/173
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system that can transmit and receive information to/from a particular information processing unit by each user without leaking the information to other information processing units on a network when users use one prescribed terminal. SOLUTION: A microcomputer 11 generates order data to which a personal ID and a terminal ID are attached. An encryption section 17 encrypts the personal ID, the terminal ID, and the order data. A communication control section 22 transmits the encrypted order data to a communication control section 33 of a BS(broadcasting satellite) digital broadcasting STB 2. A microcomputer 31 attaches an IC-ID to the received and encrypted order data and transmits the resulting data to a BS digital broadcasting station server 3. The BS digital broadcasting station server 3 transmits the received order data to a moving image distribution company server 4. The moving image distribution company server 4 controls a decoding section 74 to decode the received order data and stores the resulting order data to which the personal ID and the terminal ID are attached to a storage section 76.
Patent JP-2002271757-A (JP)
Title: Point display system
Inventor: SUGAWARA SATOSHI
IPC: H04N5/45
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a point display system that can display number of electronic points without interrupting a program. SOLUTION: When a receiver 10 receives a digital broadcasting, a CRT 16 displays an image depending on image information on its screen, program related information is extracted, number of electronic points is counted and the count is stored. When a display command button 26 of an operation terminal 16 is operated, the count of the electronic points is displayed on a window 22 of the CRT 16 as an accumulated number of points.
Patent JP-2002265432-A (JP)
Title: Perfluoroalkyl group-containing sulfonate, flame retardant, flame-retardant polycarbonate and its molding
Inventor: YAMAOKA SEIJI
IPC: C08J5/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a perfluoroalkyl group-containing sulfonate having a content of iodic acid and/or an iodate reduced as small as possible, especially useful as a flame retardant for a polycarbonate. SOLUTION: This perfluoroalkyl group-containing sulfonate is characterized in that the perfluoroalkyl group-containing sulfonate is obtained from a perfluoroalkyl group-containing iodide as a raw material and the content of iodic acid and/or an iodide is <=4,000 ppm.
Patent JP-2002270668-A (JP)
Title: Substrate transfer apparatus and aligner
Inventor: YOSHIKAWA YUUKI
IPC: H01L21/027
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To detect discharge phenomenon with high sensitivity, during the transfer of a substrate. SOLUTION: A substrate transfer apparatus 4 for transferring a substrate P, includes a connection 15 for connecting a support 12 for supporting the substrate P and a grounding potential 16 and a detector 17 for detecting changes in the electrical characteristics of the connection 15.
Patent JP-2002270524-A (JP)
Title: Substrate processing device
Inventor: SHIMA NOBUHITO
IPC: H01L21/205
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To improve a fitting method of a high temperature heating element and to improve the maintenance, the operation rate and the throughput of a device. SOLUTION: The high temperature heater 17 stored in a reaction chamber 20 is made into a unit so that it can be attached/detached. A high temperature heater support mechanism 30 for detachably supporting a unitized high temperature heating element unit 13 into the reaction chamber 20 is fitted to a reaction container 1. The unit 13 removed from the reaction chamber 20 can be put in/out from the reaction chamber 20 in a way similar to a substrate by using a transport mechanism such as a susceptor and tweezers.
Patent JP-2002269465-A (JP)
Title: Credit demand data processing device
Inventor: TAMAYA KIMIHIDE
IPC: G06Q50/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To prepare demand data for a credit company allowing setting of a plurality of credit fees for, for example, every counter unit for one member store. SOLUTION: Credit settlement terminal units are classified into a plurality of sets and are managed, and a table 22 in which the rate of commisson applied to credit is set is provided for every set of the credit settlement terminal units. A credit claim data preparation processing part 24 prepares a claim data file 25 to the credit company for the price paid by a credit card in set unit by totaling credit use amount of dealings detailed data collected from the credit settlement terminal units belonging to the same set and specifying the amount obtained by deducting the commission of a rate corresponding to the set from the total amount as claim amount. A credit claim data transmission processing part 26 transmits this claim data file 25 to a host computer in the credit company on line.
Patent JP-2002268990-A (JP)
Title: Communication terminal equipment
Inventor: MARUYAMA TAKATO
IPC: H04W88/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal equipment capable of omitting a labor for confirming whether data stored in equipment to be connected to a communication circuit network is updated. SOLUTION: Data stored in the equipment to be connected to the communication circuit network is received by a transmission/reception part 2 and stored in a received data temporary storage part 4 for storing this data temporarily. The data stored in this part 4 and data received from the same URL as the data received by the part 2 stored in a received data storage part 9 are compared with each other. When these pieces of data are different, namely when the received data is already updated, the data stored in the part 4 is stored in the part 9 and information that the data is updated is given to a user by using a display part 7. Consequently, the user gets to know instantly that the received data is updated without confirming the contents of the received data.
Patent JP-2001319604-A (JP)
Title: Circuit for protecting photoelectric cathode of image intensifier
Inventor: GABELLO LOUIS R
IPC: H01J31/50
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for protecting intensifier that has a low power consumption and an appropriate cost by protecting the intensifier from overdriving and directly measuring a low current in the photoelectric cathode. SOLUTION: The protecting circuit that protects the photoelectric cathode of an image intensifier from being overdriven during operation has a high voltage supply that supplies a photoelectric cathode potential to the photoelectric cathode, a measuring circuit that measures current supplied to the photoelectric cathode, and a logic circuit that interrupts the photoelectric cathode potential fed to the photoelectric cathode when the measured current shows the photoelectric cathode is overdriven. In more specified manner, the measuring circuit contains a resistor connected between the high voltage supply and photoelectric cathode of the image intensifier, and a sensing circuit to sense a voltage on the resistor. As another property, the measuring circuit and the logic circuit are constituted so as to float with respect to the circuit ground, g.
Patent JP-2002277224-A (JP)
Title: Photography system for three-dimensional input
Inventor: HIROSE SATORU
IPC: H05B37/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To make it easy to obtain a desired photograph result by reducing the influence of light projection on a subject. SOLUTION: The photography system is equipped with a photographing device which photographs a subject as an object of three-dimensional input, and a projector which irradiates the subject with pattern light for the three- dimensional input. The system is provided with an environment illuminator which illuminates the subject and the space between the subject and photographing device, and the environment illuminator is turned on prior to photography and turned off or dimmed. The projector is turned on in synchronism with the control, and then a photograph is taken.
Patent JP-2002275099-A (JP)
Title: Image diagnosis probe of amyloid-accumulating disease with benzothiazoline ring or benzooxazoline ring- containing compound and image diagnosis composition containing the same
Inventor: KUDO KOJI
IPC: A61P43/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a probe compound for the early and accurate image diagnosis of an amyloid-accumulating disease, and a composition and a kid each of which contains the probe compound. SOLUTION: A compound represented by formula (I) or its salt or solvate, and a composition and a kid each of which contains the same. Further, the compound labeled with a radioactive nuclide (<99m> Tc,<111> In,<67> Ga,<201> Tl,<133> Xe,<11> C,<13> N,<15> O,<18> F) is provided.
Patent JP-2002272435-A (JP)
Title: Salt water-treating device
Inventor: SAITO YOSUKE
IPC: C02F1/46
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To wash and disinfect a food material so as not to leave a smell of chlorine after the treatment and also avoiding the adhesion of impurities to electrode plates in a salt water-treating device. SOLUTION: This salt water-treating device is equipped with a treating vessel 10 for storing the salt water for immersing the food material, a salt water-supplying passage 20 for supplying the salt water into the treating vessel 10, an electrolytic vessel 30 installed in the middle of the salt water-supplying passage 20 for electrolyzing the salt water supplied to the treating vessel 10, and an electricity-controlling circuit 50 connected with electrolytic switches 52 and a salt water concentration-setting dial 53. The electrolytic switches 52 are plural switches for selecting and indicating the electrolytic strength for performing the electrolysis of the salt water in the electrolytic vessel 30. The salt concentration-setting dial 53 is a dial for setting the concentration of the salt water supplied into the treating vessel 10.
Patent JP-2002281453-A (JP)
Title: Image processor, its controlling method, recording medium and program
Inventor: MAKINO JUN
IPC: H04N5/93
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent a disturbed image from being displayed even when digital image data conforming to a first recording format and digital image data conforming to a second recording format different from the first recording format are continuously inputted from the outside. SOLUTION: A controlling part 110 discriminates whether the recording format of digital image data inputted to a digital interface 101 is changed from an SD format to an SDL format. When the recording format gas been changed to the SDL format a selecting part 107 supplies an image signal (corresponding to a blue background image or warning image) supplied from an image signal generating part 106 to a display device 108 and an image output terminal 109 until a prescribed period (enough for SDL decoder 105 to output normally decoded SDL data) elapses to prevent disturbed images from being displayed on the display device 108 and on the image output terminal 109.
Patent JP-2002280817-A (JP)
Title: Small antenna with coaxial cable and information terminal using the same
Inventor: SUGIYAMA TAKEHIRO
IPC: G06F1/16
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a small antenna with a coaxial cable having a high efficiency and a broadband at a low cost that can be assembled in a narrow space, and to provide an information terminal using the antenna. SOLUTION: An inner conductor 4 of a coaxial cable 6 is connected to one conductor plate 12 in a couple of paper-tablet shaped conductor plates 12, 13 placed on a long dielectric board 11 and separated into two in the middle of the board 11 in the length direction, and an outer conductor 5 of the coaxial cable 6 is connected to the other conductor plate 13 so that the conductor plates can be freely assembled in a narrow space in a main body enclosure. Furthermore, since a couple of the conductor plates 12, 13 on the dielectric board 11 configure a dipole antenna, the dipole antenna obtains a sufficient bandwidth different from a chip shaped small-sized antenna, also obtains a sufficient antenna efficiency and its communication performance is not restricted.  Since the antenna body is configured with a printed circuit board 14 comprising the dielectric board 11 and the conductor plates 12, 13, the cost can be reduced.
Patent JP-2002276916-A (JP)
Title: Cyclone and combustion apparatus using the same
Inventor: TOKUNAGA HIROHIKO
IPC: F23G5/30
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a cyclone capable of preventing melting of a low melting point substance such as an incinerated ash or the like to be included in a combustion gas even when applied as a dust collector of a combustion apparatus. SOLUTION: The cyclone comprises a gas inlet 21 formed on a peripheral wall 20a of a casing 20 to introduce a gas containing solid particles into the casing 20, a particle exhaust port 22 formed at a central part of a lower end of the casing 20 to exhaust solid particles separated from the gas, and a gas flow-out cylinder 23 piercing a central part of a top wall 20 of the casing 20 to exhaust the gas in which the particles are separated. A spray tube 24 having a lower end opening formed as a water spraying port 24a is arranged in the cylinder 23. The tube 24 is connected to a cooling water supply tube 26.