baber/WOPTO huggingface dataset:
Patent JP-2001149784-A (JP)
Title: Fluorinated catalyst containing metal of group viii and additional metal and its use for hydrogenating aromatic compound in presence of sulfurized compound
Inventor: MARCHAL-GEORGE NATHALIE
IPC: C10G45/48
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a new catalyst for desulfurizing the fractions containing sulfur compounds and hydrogenating aromatic and poly-aromatic compounds contained in these fractions. SOLUTION: This new catalyst contains fluorine of the amount equivalent to at least 1.5 wt.% of the total catalyst mass, at least one amorphous oxide matrix, at least two halides including chlorine and fluorine, at least one additional metal and at least one metal of group VIII.
Patent JP-2002056045-A (JP)
Title: Method and device for supporting printed wiring board design
Inventor: TOKUHATA JUNICHI
IPC: G06F17/50
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To decide the mounting specification such as the number of signal layers, the number of channels, by making it possible to evaluate wiring storage property and part mounting property at an initial stage when a printed wiring board is designed. SOLUTION: Calculating parts 4 to 7 calculate the wiring capacity, wiring inhibition rate, the number of sections rate and part mounting rate respectively on the basis of the respective pieces of information from a substrate deign information inputting part 1 and a mounting specification inputting part 2 and data stored in a coefficient table 31, a comparing part 8 compares the calculation results with the past results data from the past results data inputting part 3 as an evaluation guidepost, and a displaying part 9 displays the comparison results.
Patent JP-2001225346-A (JP)
Title: Method for manufacturing metal part inserted resin composite molded article
Inventor: TAKAGI TATSUAKI
IPC: B29C45/14
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively manufacturing a metal part inserted resin composite molded article, capable of facilitating manufacture and capable of ensuring airtightness sufficient to protect the electric circuit or electric contact in a part even during a severe environmental change. SOLUTION: In the method for manufacturing the metal part inserted resin composite molded article, the surface of a metal part is preliminarily subjected to physical roughening treatment and the surface treated metal part is subsequently inserted in the mold of an injection molding machine to perform injection molding using a thermoplastic resin material.
Patent JP-2002147319-A (JP)
Title: Internal combustion engine rotation starting device
Inventor: ITAGAKI KENJI
IPC: F02D29/02
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine rotation starting device capable of facilitating the rotation start of an internal combustion engine stopping its rotation. SOLUTION: A crankshaft is rotated to the normal rotation side in the initial stage of the rotation start of the crankshaft by driving a motor generator(M/G), and when the rotation of the crankshaft is stopped by the normal rotation, reverse rotation is carried out by a portion of preset reverse rotation angular width (80 deg.) (S810-S860). Thereby, the pressure in a cylinder is lowered, and the crankshaft can be maximumly reversely rotated until immediately before an intake valve is opened. Accordingly, when the crankshaft is then rotated again to the normal rotation side by the normal rotation drive of the M/G (S880), the pressure in the cylinder is set lower than that in the last time, and inertia torque is set sufficient. Thereby, the purpose can be accomplished and the starting performance of the engine can be improved.
Patent JP-2001189074-A (JP)
Title: Disk drive assembly and information apparatus using the device
Inventor: SETO HIDEKAZU
IPC: G11B33/12
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To make the size and thickness of the device itself smaller while increasing its memory capacity. SOLUTION: A disk rotating drive mechanism 12, a recording and reproducing mechanism 25 and a head turning drive section 40 which operates the recording and reproducing mechanism 25 to move the mechanism to the inner and outer peripheries of disks are arranged at a main surface part side of a housing 2 which has first and second main surface parts specified in width to <=54 mm and having a rectangular shape and flank parts constituting peripheral wall surfaces and in which the disks specified to >=54 mm in diameter are housed, by which a space for disposing a printed circuit board 52 is formed on the other main surface part side of the housing 2.
Patent JP-2001206814-A (JP)
Title: Cosmetic composition containing styrene/acrylic copolymer, and its use
Inventor: CHEVALIER VERONIQUE
IPC: C08K3/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To prepare a composition capable of imparting a natural appearance to the skin, simultaneously capable of deleting defect of undulation of the skin such as fine undulation, wrinkles and pores, and capable of imparting matted feeling. SOLUTION: This composition is characterized by the composition containing at least one styrene-acrylic copolymer and at least one filler included in a physiologically acceptable medium. The particle of the copolymer in the composition is characterized by the average particle diameter of 0.1-5 μm. The filler is characterized by the one selected from a silica powder, a talc, a polyethylene powder and the like.
Patent JP-2002155953-A (JP)
Title: Rolling bearing
Inventor: MIYAGAWA TAKAYUKI
IPC: F16C33/58
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing excellent in rotating precision, which hardly produces unequal arrangement of rolling elements, and has an extremely little NRR-fc constituent. SOLUTION: This rolling bearing 1 comprises an inner ring 2; an outer ring 3; a plurality of balls 4 rotationally arranged between the inner ring 2 and the outer ring 3; and a crown retainer 5 for holing the balls 4 between both rings 2, 3. The crown retainer 5 is guided by the inner ring 2, and a guide clearance C is set to 0.25 to 1.5% of an inner diameter R of the bearing.
Patent JP-2002164266-A (JP)
Title: Apparatus and method for adjusting optical position deviation measuring apparatus
Inventor: FUKUI TATSUO
IPC: G03F9/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To simply adjust an optical system of an overlay position deviation measuring apparatus. SOLUTION: The optical position deviation measuring apparatus is composed of an illumination optical system 10 for illuminating a measuring mark 52; an image-forming optical system 20 for condensing reflected light from the measuring mark to form an image of the measuring mark; a CCD camera 30 for taking the image of the measuring mark formed by the image forming optical system; and an image processor 35 for measuring the position deviation of the measuring mark from obtained image signals and auto-focusing unit 40 for auto-focusing adjustments. This apparatus performs auto-focusing adjustment, adjustment of an image-forming aperture orifice 23 of the image forming optical system 20, an adjustment of a second objective lens 21 and an adjustment of an illumination aperture orifice 12 of the illumination optical system 10 in this order for adjusting errors in measurement.
Patent JP-2002164100-A (JP)
Title: Connector for printed wiring board
Inventor: USHIO KOHEI
IPC: H01R12/70
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a connector for a printed wiring board capable of preventing plugging caused by the inclination of the connector inside a magazine case, for smooth feeding. SOLUTION: This connector for printed wiring board 11 has coming-off preventing elastic leg parts 15 each having a locking claw 16 projecting in the lateral outside direction installed on both side walls 14, 14 of a narrow, slender connector hosing 13 having a small number of poles of a contact 12. Auxiliary projections 17 projecting in the lateral direction by a width almost equal to the projection width of the locking claws 16 are installed in the upper parts of the side walls 14, 14 of the housing 14. When the connector 11 is housed in the magazine case 25 and fed, the locking claws 16 of the adjacent connectors 11 contact each other, and at the same time, the auxiliary projection pieces 17 also contact each other. So each connector 11 is not inclined inside the magazine case 25, and is regularly fed in alignment.
Patent JP-2002160438-A (JP)
Title: Ink accepting layer forming covering agent and recording material used thereof
Inventor: KAWASHIMA YOSHINORI
IPC: B41M5/52
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink accepting layer forming urethane urea resin-based covering agent, in which coating liquid characteristics, printability and coating film characteristics are well balanced with one another, and a recording material, the fixture of a water-based ink is favorable. SOLUTION: The ink accepting layer forming covering agent includes a Michael addition type urethane urea resin, which is obtained by reacting an amine compound (B) having at least two primary or secondary amino group obtained through the Michael addition reaction between a polyamine (c) and an unsaturated compound (d) with a urethane prepolymer (A) having an isocyanate group at its terminal obtained by reacting a polyol (a) with a polyisocyanate (b). Further, the recording material has an accepting layer made of the covering agent on a base material.
Patent JP-2002160567-A (JP)
Title: Seat back for automobile
Inventor: WATANABE YOSHIO
IPC: A47C7/46
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a seat back for an automobile which aims to protect the cervical vertebrae of an occupant when a own car is run into from behind, and to support the lumbar vertebra of the occupant and prevent a head rest from moving daily. SOLUTION: A first supporting member 5 is supported at the lower end part of a seat back frame. A second supporting member 6 is supported at the midpoint of a supporting means. A lumbar support member 8 which is provided at a position 6d parted from a supporting position 6a of the second supporting member 6 and can press and support the number vertebra of the occupant by the first supporting member 5 is supported so as to freely rotate back and forth and move up and down.
Patent JP-2002161765-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: MAKINO HIRONOBU
IPC: F02D13/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide the valve timing control device for an internal combustion engine capable of quickly moving a relative rotation phase of a cam shaft to a target phase while minimizing unreasonable force acting on a lock mechanism. SOLUTION: The valve timing control device changes a relative rotation phase of a cam shaft to a crank shaft based upon the pressure state of oil pressure in an advance side pressure chamber and a lag side pressure chamber. While locking the relative rotation phase of a cam shaft at the midpoint position, the device is provided with the lock mechanism in which a lock is released based upon the oil pressure in the lag side pressure chamber. When releasing a lock of the lock mechanism and changing the relative rotation phase, the targeted phase (target advance value) is maintained at the midpoint position for the predetermined time Ta and then gradually moved to the required advance value in accordance with the operation state of the mechanism.  The oil pressure of both pressure chambers is gradually moved from the first pressure state in which a lock of the lock mechanism can be released, to the second pressure state for changing the relative rotation phase.
Patent JP-2002167951-A (JP)
Title: Tatami
Inventor: MATSUO TETSUYA
IPC: A61G1/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a tatami mat allowing belts to be firmly fixed to a tatami body and capable of improving the safety when an article or a human to be conveyed is mounted on it and suspended and conveyed via the belts. SOLUTION: Belts 4 are arranged on the back side of at least the front section and the rear section of the tatami body 2, and both end sections of the belts 4 are inserted via the slit sections 31 of trimming materials 3 sewn to the peripheral edges of the tatami body 2 and extracted on both sides from the back face of the tatami body 2 in this tatami 1.
Patent JP-2002173315-A (JP)
Title: Method for manufacturing high purity colloidal silica and high purity synthetic quartz powder
Inventor: KUSUHARA MASAKI
IPC: C01B33/14
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing colloidal silica of high purity enough to be used satisfactorily for various purposes and a method for manufacturing high purity synthetic quartz powder. SOLUTION: This method for manufacturing high purity colloidal silica comprises the first step to obtain silica aqueous solution by adding an acid and hydrogen peroxide to water glass while the pH of the water glass is kept to be >=10 and subjecting the mixed solution to cation exchange treatment and the second step to mix the obtained silica aqueous solution with ammono alkali, which is then formed into colloidal silica.
Patent JP-2002170737-A (JP)
Title: Ceramic laminate manufacturing device
Inventor: KAKIMOTO MASAKAZU
IPC: H01G13/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic laminate manufacturing device which improves ceramic laminate in productivity, is reduced in installation floor space so as to be smaller in size, made to have working surfaces of a rotary type so as to be smaller in size, and capable of operating without causing any trouble. SOLUTION: A polygonal rotary drum 10 which has flat working surfaces 10a that are continuously demarcated on its peripheral part is installed so as to rotate intermittently, a film spreading means 20 which winds a carrier film f on the outer circumference of the rotary drum 10 and lays the carrier film f on the working surfaces 10a is provided. One or more of an insulating layer forming means C which discharges a ceramic slurry, an electrode layer forming means E which jets out conductive paste through an ink jet method, and a drying means D which dries out the above slurry or paste, are provided on working stages ST1 to ST12 which confronts the working surfaces 10a when the rotary drum 10 is stopped.  At least a thin film layer S where a prescribed electrode pattern is formed on a ceramic insulating layer on the carrier film laid on the working surface 10a is formed for each turn of the rotary drum 10, and this rotary operation is repeatedly carried out to form a ceramic laminate CS.
Patent JP-2002171588-A (JP)
Title: Signal interpolation device, signal interpolation method and recording medium
Inventor: SATO YASUSHI
IPC: G10L19/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a signal interpolation device or the like that restores a signal close to an original signal with low distortion from a modulation wave obtained by using a signal resulting from limiting a frequency band of the original signal or restores an audio signal with high sound quality. SOLUTION: A spectrum analysis section 3 decides a pass band of a variable BPF 1 and a variable HPF 6 and a frequency of a local oscillation signal on the basis of an input signal. The variable BPF 1 gives a component with a frequency band whose upper limit is the upper limit of the spectrum of the input signal to a mixer section 5. A variable frequency oscillation section 4 gives the local oscillation signal with the frequency equal to the pass bandwidth of the variable BPF 1 to the mixer section 5. The mixer section 5 mixes the component supplied from the variable BPF 1 with the local oscillation signal.  The variable HPF 6 gives a component with the bandwidth having nearly equal to the pass bandwidth of the variable BPF 1 and adjacent to the high frequency side of the spectrum of the input signal in the signal generated through the mixing by the mixer section 5 to an adder section 7. The adder section 7 adds the signal fed from the variable HPF 6 to the input signal delayed by a delay section 2 to provide an output signal.
Patent JP-2002169933-A (JP)
Title: Method and system for supporting childcare work
Inventor: SHIIKI HIROFUMI
IPC: G06Q50/10
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for supporting childcare works, the objective of which is to improve the efficiency of the support works. SOLUTION: A system and method for supporting childcare works supports registered members by exchanging transactional data via a network. The system and method for supporting childcare works includes an authentication process (3004-3008) that authenticates a user who accesses the system using a mobile terminal 50 via the network if the user is the registered member, a retrieval process (3009-3013) that retrieves a childcare facility based on condition data inputted by the authenticated user via the network, a tentative registration process (3025-3026) that registers applicants at the retrieved child-care facility to be available if the retrieved one is judged as a available state (3017), a notification process (3032) that notifies the tentative registration to a data processor 10 of the temporally designated childcare facility via the network,  and a registration process that officially registers the tentatively registered member who is interviewed after the interview date and time is notified on the basis of a notification by the childcare facility that is temporally assigned.
Patent JP-2002169423-A (JP)
Title: Image forming device
Inventor: OSAKI HIROMOTO
IPC: H04N1/387
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device outputting an image onto large size paper when only the paper having larger size than necessary paper size exists on a tray. SOLUTION: When a printer 100 receives printing data from a host device (S20), the paper size B of the paper A set in a paper feeding tray 110 is detected by a paper size detection sensor 107 (S21). If the paper size C designated in the printing data is the same as the paper size B (S22; Y), the printing data is printed on the paper A (S23). Meanwhile, if the paper size B is smaller than the paper size C (S24; Y), the printing data is divided to such size that it can be printed on the paper A (S25), and the printing data divided to the paper A and adhesive information such as a line to cut off and a tab for sticking to perform processing to the paper size C are printed (S26).
Patent JP-2002168985-A (JP)
Title: Reactor container
Inventor: KAWABATA MOTOO
IPC: G21C9/004
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent clogging of a pump suction strainer of an emergency core cooling system during a primary system piping rupture. SOLUTION: This reactor container has a dry well connected by a piping having a heat insulator and housing a nuclear reactor having a core, a suppression chamber 5 storing pool water 4, and a vent pipe 6 communicating the dry well with the pool water. A pump strainer 10 inlet part of the emergency core cooling system for feeding the pool water to the core in an emergency is positioned inside the pool water 4. A trapping means 20 trapping fragments 12 of the heat insulator when the heat insulator breaks and its fragments 12 enter the pool water 4 through the vent pipe 6 is position throughout a whole area of the suppression chamber 5 between a spouting part 7 of the vent pipe inside the pool water 4 and the pump strainer 10 inlet part.
Patent JP-2002172367-A (JP)
Title: Substrate cleaning system and its substrate cleaning method
Inventor: HAGIWARA AKIRA
IPC: G02F1/13
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a substrate cleaning method which can arrange cleaning tanks corresponding to various recipes and is high in versatility and excellent in throughput. SOLUTION: A substrate cleaning part B is provided with two sets of cleaning tank lines 1 (1a and 1b) in which multi-functional cleaning tanks 3 (3a and 3b) capable of cleaning treatment with a plurality of kinds of chemical liquids and mono-functional cleaning tanks 4 (4a and 4b) capable of cleaning treatment with a dedicated chemical liquid are combined, can arrange the cleaning tanks corresponding to various recipes, and is excellent in throughput.
Patent JP-2002171788-A (JP)
Title: Motor for radiation fan having revolution controlled by temperature
Inventor: SAI NANRYU
IPC: H02P29/02
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a motor fan a radiation fan having a variable revolution which can avoid a sudden acceleration or deceleration of the radiation fan and can extend the operation life time of the radiation fan by a method wherein the revolution of the radiation fan is linearly and gently accelerated or decelerated. SOLUTION: After a rectifying circuit rectifies a revolution signal for detecting a radiation fan 90, the rectifying circuit outputs the rectified signal to a negative terminal of a differential amplifier 70. The positive terminal of the differential amplifier 70 is connected to a temperature detection circuit 80 connected in series to a power supply Vcc. The resistance value of the thermosensor 81 of the temperature detection circuit 80 is changed by temperature. Since the drive voltage Vf of the output terminal of the differential amplifier 70 is elevated, when the temperature is increased, the revolution of the radiation fan 90 is increased. As the drive voltage Vf is lowered, when the temperature falls, the revolution of the radiation fan is reduced.  With the use of such a constitution, the radiation fan can be controlled by the temperature, so as to gently linearly and change the revolution.
Patent JP-2001217206-A (JP)
Title: Method of forming metallic layer utilizing atomic layer vapor deposition method and semiconductor element using the same
Inventor: KYO SHOHAN
IPC: H01L21/768
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a metallic layer forming method by which superior step coverage can be obtained by utilizing an atomic layer vapor deposition method, a desired resistance and electrical conductivity can be decided easily, and then, the diffusion of oxygen can be prevented, and to provide a semiconductor element equipped with a metallic layer formed by the method as a barrier metal layer or the lower or upper electrode of a capacitor. SOLUTION: In this metallic layer forming method, atomic layers are alternately laminated upon another by alternately injecting source gases of a reactive metal A, nitrogen N, and an element B for amorphous coupling of the metal A with nitrogen N into a chamber by the atomic layer vapor deposition method. The semiconductor element is provided with a metallic layer formed by this method as a barrier metal layer, lower electrode, or upper electrode.
Patent JP-2002174066-A (JP)
Title: Latch device
Inventor: HATTORI MASAAKI
IPC: E05C9/08
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a latch device enabling a latch to be released through simplified operations and dispensing with subtle operations by hand or with fingers in that case. SOLUTION: This latch device is constituted so as to enable a door 2a to be latched and unlatched through the operations of an operation part 4. The latch device is provided with a pressing mechanism 10 for exerting external force in the direction of deviation from a latching position on the door 2a. The latch device is also constituted so as to enable the door 2a to be moved to a position deviating from the latching position through the pressing mechanism 10 when unlatched by the operation part 4.