baber/WOPTO huggingface dataset:
Patent JP-2003096379-A (JP)
Title: Fluoroplastic powder coating material composition and coated product
Inventor: TAKAHASHI HIDEYUKI
IPC: C09D5/03
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a fluoroplastic powder coating material composition which can form a coating film that is excellent in antistaticity, coating workability, contamination resistance, resistance to dust adhesion, weather resistance and lustering. SOLUTION: This fluoroplastic powder coating material composition comprises (A) a fluoroplastic and (B) an antistatic agent comprising an organic hydrophilic compound, wherein the organic hydrophilic compound has a SP value of more than 22.6 (J/m<3> )<1/2> ×10<-3> and a weight-average molecular weight of 10,000 or less. Preferably, (A) the fluoroplastic is a thermosetting fluoroplastic comprising a reactive fluorine-containing copolymer and a curing agent, wherein the reactive fluorine-containing copolymer has a fluoroolefin unit and a crosslinkable reactive group, the curing agent reacting with the crosslinkable reactive group to form a crosslinkage. A coated product comprises a coating film formed from the fluoroplastic powder coating material composition.
Patent JP-2003093045-A (JP)
Title: Useful microorganism for transformation
Inventor: MATSUO NORIKI
IPC: C12N1/20
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain pravastatin from ML-236B sodium salt in a high transformation rate with remarkably little analogous compounds by biotransformation using a microorganism. SOLUTION: Pravastatin is efficiently produced by adding ML-236B sodium salt in the culture medium of the microorganism having ability to hydroxylate ML-236B sodium salt, i.e., Nocardia nova GS93252 strain belonging to the genus Nocardia or Saccharothrix mutabilis GS00412 strain belonging to the genus Saccharothrix, in high transformation rates.
Patent JP-2003097024-A (JP)
Title: Imitated stone made building and wall structure using it
Inventor: MOROZUMI MASAYUKI
IPC: E04F13/18
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive imitation stone building material providing the appearance of natural stones with excellent air permeability, and a wall structure having the functions of insulating and absorbing sounds, removing odors, and cleaning air using the building material. SOLUTION: The imitation stone building material 2 comprises a granular material 4 such as stone grains bonded to a sheet-shaped resin layer 6 with micropores formed therein. The wall structure 10 has a surface constructed of the building material 2 and has a layer 14 of building material on the back of the building material 2 that is obtained by compressing and shaping granular charcoal into a required thickness.
Patent JP-2003107355-A (JP)
Title: Imaging optical system
Inventor: KONNO MITSUJIRO
IPC: G02B26/08
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an imaging optical system capable of focusing a camera even though an outer diameter is very small in a small optical system such as an endoscope, a camera for monitoring and a small digital camera. SOLUTION: This image optical system is provided with a concave lens 2 being a firsts lens, a variable shape mirror 3, a brightness diaphragm 4, a convex lens group 5 composed of a plurality of lenses and a variable mirror 6 in turn from an object side. The variable mirrors 3 and 6 satisfying the following conditional expression are used to perform focusing: 60 deg.<2ω<175 deg.. However, ωis a horizontal half-viewing angle of light to be made incident on an optical system. The variable mirrors 3 and 6 become a free curving surface shape in a certain state.
Patent JP-2003108944-A (JP)
Title: Magnetic card reader/writer
Inventor: KAWAKAMI KOJI
IPC: G06K13/07
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic card reader/writer capable of optimizing the reading/writing speed of magnetic data and the printing speed. SOLUTION: Until a magnetic card 46 reaches a printing position, a printing head 20 is held apart from a platen roller 21 by means of an arm 28, while rollers 23 and 24 are pressed to a conveying belt 7 and a convey-out belt 50 respectively by means of a link 36. When the magnetic card 46 reaches the printing position, the pressing condition of the rollers 23 and 24 is released by the link 36, while the printing head 20 is brought close to the platen roller 21 by means of the arm 28 for carrying out printing. When printing is finished, the rollers 23 and 24 are pressed to the belts 7 and 50 by means of the link 36, and the magnetic card 46 is conveyed out by means of the belt 50.
Patent JP-2003093704-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of effectively diffusing heat generated by an electronic circuit on a game control board. SOLUTION: This game machine 1 is provided with a casing storing a circuit board 21 having a heat radiating block 15. One end of the heat radiating block 15 is so fitted as to be brought in contact with a member with a large thermal conductivity in the casing.
Patent JP-2003107356-A (JP)
Title: Optical path bending zoom optical system
Inventor: IMAMURA FUMIYOSHI
IPC: G02B17/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical path bending zoom optical system which can be mounted on a small digital still camera, etc., an optical axis of which is bent for being thin and also allows a bend prism to have power. SOLUTION: In this optical path zoom optical system consisting of at least a first lens group G1 having negative refracting power, a second lens group G2 having positive refracting power, and succeeding lens group G3 and G4 from an object side in turn and including at least one lens group the second lens group G2 and being moved along the axis in performing variable power from a wide angle end to a telephoto end, the first lens group G1 has a prism P including at least one surface of a reflection surface, an incident surface and an outgoing surface for bending the optical path, and at least one between the incident surface of the prism P and the outgoing surface is a curved surface being a rotational symmetry with respect to the optical axis.
Patent JP-2002360270-A (JP)
Title: New g-protein-coupled receptor protein and its dna
Inventor: IWAMOTO KEIJI
IPC: A61P25/28
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To search for a new G-protein-coupled receptor protein effective for prophylaxis and therapy for central diseases, cancers, alimentary diseases, etc., and to elucidate functions. SOLUTION: This new G-protein-coupled receptor protein comprises an amino acid sequence which is the same or substantially the same as a specific amino acid sequence derived from human small intestines or its salt. A polynucleotide encoding the same is provided. Uses thereof for medicinal uses, etc., are further provided.
Patent JP-2003104222-A (JP)
Title: Positioning relation of four wheels for ultra-pivotal brake turn four-wheel vehicle and operation system thereof
Inventor: SHIRAKAWA MASAYOSHI
IPC: B62D7/14
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a special positioning relation between four wheels for realizing the ultra-pivotal brake turn at zero of rotation radius as a direction change from the static condition in a four-wheel vehicle loaded with an engine used in a wide range. SOLUTION: Four tires of the four-wheel vehicle are arranged to be directed in the tangent direction of a circle 4 brought in contact with a rectangular 3 formed with vertexes at four contact points 2, in which the four tires are brought in contact with the ground, from outside thereof. When the predetermined driving force is applied to the tire 1 in a constant direction, the four tires move on the circumference of the circle 4 for ultra-pivotally brake turning the four-wheel vehicle provided with four wheels.
Patent JP-2003110006-A (JP)
Title: Conveying device for semiconductor chip
Inventor: FUKUDA MASAYUKI
IPC: B65B35/18
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a conveying device for conveying a semiconductor chip to an accommodating recessed part of a chip accommodating tray in which the accommodating recessed part for fitting the semiconductor chip is formed on an upper surface, and for improving the positioning accuracy of the semiconductor chip to the accommodating recessed part. SOLUTION: The conveying device for the semiconductor chip comprises an adsorbing head 1 for adsorbing and supporting the semiconductor chip 9, a head holder 2 for relatively moving the adsorbing head to the chip accommodating tray 5, tray support tables 3 and 4, and a computer 11 for controlling them. A camera 16 is provided for picking up the image of the semiconductor chip adsorbed and supported by the adsorbing head. The computer calculates an amount of displacement relative to the adsorbing head of the semiconductor chip adsorbed and supported by the adsorbing head, and controls the head holder 2 and the tray support tables 3 and 4 to correct the amount of displacement.
Patent JP-2002184412-A (JP)
Title: Gas diffusion layer, electrolyte film/electrode joint using the same and polyelectrolyte fuel cell
Inventor: SAKAI OSAMU
IPC: H01M8/10
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem in making an electrolyte film/electrode joint as a component of a polyelectrolyte fuel cell that electronic micro-short-circuit is generated by the deep movement and embedding of local protruded portions of a porous material such as a carbon paper or carbon cloth inside a catalyst layer or a polymer film to cause the deformation of the electrolyte film to contact the porous material or the catalyst layer on the opposite side of the polymer film. SOLUTION: After a coating layer having conductive carbon particles is arranged on the surface of the porous material contacting the catalyst layer, a hydrogen ion conductive polyelectrolyte film 1, a pair of catalyst reactive layers 2, the pair of coating layers and the pair of porous materials 3 are heated into one unit under the condition of applying pressure thereon.
Patent JP-2003124305-A (JP)
Title: Semiconductor substrate, semiconductor device, method of manufacturing semiconductor substrate, and method of manufacturing semiconductor device
Inventor: SAITO AKIRA
IPC: H01L29/786
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor substrate having high flatness. SOLUTION: This semiconductor substrate 100 has single crystal layers 101 and 103 having a main surface 100a and a silicon oxide layer 102 formed in the single crystal silicon layers 101 and 103. The silicon oxide layer 102 includes a first top surface 102a whose distance from the main surface 100a is relatively large and a second top surface 102c whose distance from the main surface 100a is relatively small.
Patent JP-2003122799-A (JP)
Title: Device for supporting specification decision
Inventor: UENO YOSHITOMO
IPC: G06Q50/04
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To relieve time and labor spent till the decision of specifications of parts. SOLUTION: The designer of a manufacturer performs access to a specification decision support server 11 through the use of a designer terminal 11, opens an electronic conference room and writes specification information of the desired parts in the electronic conference room. People in charge of technique and business of a parts maker read specification information written in the electronic conference room through the use of a businessman terminal 21 and an engineer terminal 22 and write a comment to the specification information in the electronic conference room. The specifications are established between the manufacturer and the parts maker. When the designer of the manufacturer closes the electronic conference room, writing and erasing are made to be impossible in the electronic conference room.
Patent JP-2003119176-A (JP)
Title: Method for producing 1,1-dihydroperoxicyclododecane
Inventor: TANAKA MITSUHIRO
IPC: C07B61/00
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely producing a corresponding a dihydroperoxide from cycrododecanone and the like (e.g. 1,1- dihydroperoxcyclododecane) at a high yield, considering yield and safety problems of conventional technologies. SOLUTION: This method for producing 1,1-dihydroperoxycyclododecane represented by the formula is characterized by reacting cyclododecanone with hydrogen peroxide in 2,2,2-trifluoroethanol in the presence of an acid catalyst.
Patent JP-2002152875-A (JP)
Title: Interactive acoustic reproduction system
Inventor: BECKMAN PAUL ERIC
IPC: H04B1/20
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an enhanced interactive acoustic reproduction system. SOLUTION: An audio system mounted on a computer is provided with an acoustic reproduction device that generates an audible sound from an audio signal. The acoustic reproduction device is provided with a radio tuner and a power supply speaker. The audio system is provided with a connector that connects the acoustic reproduction device to the computer. The computer provides audio signals from signal sources, which include a computer CD player, a digital coded computer file stored in the computer, and a computer network connected to the computer. The acoustic reproduction device is provided with a control button controlling at least any of the computer CD player, the digital coded computer file and the computer network.
Patent JP-2003118224-A (JP)
Title: Coating liquid and recording sheet using the same
Inventor: NAKATANI MASARU
IPC: B41M5/50
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a recording sheet having particularly not only high ink absorbability, a high image quality but also excellent durability such as water resistance, coating film strength and pencil writability in the sheet containing an amorphous silica and a binder made of an aqueous resin composition on a support. SOLUTION: The coating liquid which can form an ink acceptive layer comprising the amorphous silica, the aqueous binder and a cationic resin on a support in such a manner that a wet silica (A) manufactured by a precipitating method having a BET specific surface area of 270 to 400 m<2> /g and a mean particle diameter of 2.5 to 10.0 μm as the amorphous silica, the aqueous resin composition (B) and the cationic resin (C) are blended.
Patent JP-2003121291-A (JP)
Title: Water leakage detection method and water leakage detection system
Inventor: TANAKA TSUTOMU
IPC: B09B1/00
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a water leakage detection method and a water leakage detection system capable of easily determining the water leakage range of an impervious sheet installed on a slope of a face-of-slope part without installing a conductive material or a water permeable material and a detection electrode on the slope of the face-of-slope part of a waste disposal site. SOLUTION: This water leakage detection method and this water leakage detection system including a step for measuring currents flowing through a plurality of detection electrodes 14 are used by installing the conductive material or the water permeable material 13 in the double impervious sheet 7 on a small step 5 formed on the face-of-slope part 4 and by installing the plurality of detection electrodes 14 at a predetermined interval so as to adjoin the conductive material or the permeable material 13.
Patent JP-2003121539-A (JP)
Title: Guiding apparatus
Inventor: NONAKA CHIKAFUSA
IPC: G01S13/88
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem of detection performance and tracking performance decreasing, when signals are received by fixed polarization, since transmission polarization from a target is uncertain in the conventional guiding apparatus. SOLUTION: A polarization-sharing antenna for simultaneously receiving horizontal polarization and vertical polarization and polarization detection processing are used, to compare the transmission power of the horizontal polarization to uncertain polarization from a target with the reception power of the vertical polarization for determination, thus estimating the transmitted polarization from the target. By constantly making stable detection performance, tracking performance can be obtained by using the estimated reception power.
Patent JP-2003125467-A (JP)
Title: Portable information terminal, program of portable information terminal and program of server
Inventor: NISHIDA KAZUO
IPC: G06Q50/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning apparatus capable of being functioned without directly pressing the key of a control panel thereof, or being functioned in addition to the function stored in the microcomputer or the memory thereof and previously allotted to the panel or having a function capable of confirming the state without direct visual observation by a learned person or without using a special purpose tool. SOLUTION: The portable information terminal comprises a communication means for communicating with an information provider server, a domestic electrified device having a wired or radio simple communication means for communicating with the domestic electrified device by using the simple communication means, and an information provider server using the communication means to communicate a program or data with the function of transmitting the intrinsic information of the portable information terminal and receiving the program selected by the intrinsic information from the server.
Patent JP-2002197393-A (JP)
Title: Electronic commerce method and electronic commerce system
Inventor: YAMASHITA HIDEHISA
IPC: G06Q20/12
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic commerce method capable of computerizing business transaction in a limited range to activate transaction, thereby contributing to the area economy and aging society. SOLUTION: According to this electronic commerce method, a member store 2 and a purchaser 3 have accounts 5, 6 in specified banking agencies 1, and the payment is performed through the accounts. The method includes the step of browsing the commodities shown in a display space on a network 4 by the purchaser, the step of making an application for purchasing the commodities to the member store by the purchaser through the network, the step of informing the purchaser of the member store information containing the account information by the member store through the network, the step of paying the money from the own account into the bank account of the member store by the purchaser, the step of informing the member store of the effect that the money for the commodities is paid to the account of the member store through the network,  the step of informing the purchaser of the effect that the member store confirms the payment of the money for the commodities by the member store through the network, and the step of sending the commodities to the purchaser by the member store.
Patent JP-2003134219-A (JP)
Title: Mobile communication terminal
Inventor: SAKURAI AKIHIKO
IPC: H04Q9/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication terminal that can enhance various restrictions accompanying storage management of recording data. SOLUTION: When a telephone directory data entry function section 11 enters telephone directory data to a telephone directory storage management function section 12, the telephone directory storage management function section 12 converts the form of telephone directory data into the HTML form and stores and manages the data, a browser function section 13 displays the telephone directory data stored in the telephone directory storage management function section 12, the mobile communication terminal transmits data or transmits mail on the basis of the displayed telephone directory data, and an external device interface function section 14 exchanges the telephone directory data with a PC (personal computer) 20 being an external device or a mobile phone terminal 21 of other manufacturer.
Patent JP-2003133666-A (JP)
Title: Flexible printed board and laminated board therefor
Inventor: FUKUMOTO TSUTOMU
IPC: H01L21/60
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a laminated board for a flexible printed board which is suitable for forming fine patterns and has superior reliability, particularly superior migration-resistant properties and electrical properties such as electrical insulation properties, etc. SOLUTION: This laminated board for a flexible printed board comprises a flexible insulation film and a copper foil which is bonded to at least one side of the flexible insulation film with an adhesive layer in-between. The thermal linear expansion coefficient of the flexible insulation film is 10-20 ppm/ deg.C, the thickness of the adhesive layer is 1-15 μm, the thickness of the copper foil is 3-12 μm, and the surface roughness Rz of the M surface of the copper foil is 0.5-3.0 μm.
Patent JP-2003132567-A (JP)
Title: Optical disk device
Inventor: MATSUI TSUTOMU
IPC: G11B7/1392
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device which can collect light of laser beam on an optical disk suppressing the width of amplitude of an error signal without disturbance of wavefront aberration. SOLUTION: In the optical disk device, a laser beam from a laser light source (a) is deflected by a movable mirror 2 and collected at an optical recording medium 3 by an optical head 4, a laser beam reflecting at the optical recording medium 3 is detected and based on this, a driving control unit 5 performs tracking control. The movable mirror 2 is contained in a micro electromechanical system, and the micro electromechanical system including the movable mirror 2 is housed in the package containing the laser light source 1a. The optical disk device is characterized to drive and control the movable mirror 2 with electroststic force >=0.5 kHz.
Patent JP-2003133755-A (JP)
Title: Housing and electronic chime for elevator
Inventor: NAGAI SHOJI
IPC: B66B11/02
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent the infiltration of water drops into the housing chamber even when the cover is turned horizontally or upward in the vertical direction. SOLUTION: The housing is provided with a body composed of a plate-shaped bottom section 11 mounted on a prescribed mounting surface, an outer peripheral wall 12 which is integrally extended in one direction from the peripheral edge of the bottom section 11, and an inner peripheral wall 13 which is integrally extended in one direction from the internal surface of the bottom section 11 on the inside of the outer peripheral wall 12 and forms the box-like housing chamber R1 used for housing a mounting substrate 3 and a loudspeaker 5. The housing is also provided with a cover 2 which blocks the inside of the outer peripheral wall 12 of the body and has holes 23a, 24a, 25a, and 26a and a slit 24b at positions corresponding to the space between the outer and inner peripheral walls 13 and 12. An electronic chime for elevator uses the housing.
Patent JP-2003143111-A (JP)
Title: Multi-carrier cdma receiver
Inventor: FUJITA CHIHIRO
IPC: H04J13/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a multi-carrier CDMA (code division multiple access) receiver whose device scale is small by suppressing the interference of another station user by a small number of pilot symbols. SOLUTION: A received signal is demultiplexed into a data signal and a pilot signal by a demultiplexing part 11. Through a guard interval removing part 12 and a series-parallel conversion part 14, the data signal is converted into the complex amplitude of a sub-carrier with a discrete Fourier transformation part 15, multiplied by weight vector (w) according to the chip 1 to L of a spread code by multipliers 161 to 16L, add-composed by an adder 17 and level-decided by a QPSK (quadri-phase shift keying) demodulator 18 to be reception data. A channel estimation part 13 calculates the impulse response of a pilot symbol, and a discrete Fourier transformation part 20 and a weight vector calculation part 21 calculate a correlation matrix R and a correlation vector (v) to obtain w=R<-1> v.