baber/WOPTO huggingface dataset:
Patent JP-2002040843-A (JP)
Title: Image forming device
Inventor: MIYAKE HISAFUMI
IPC: G03G15/20
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which approximately fixes the temperature distribution of a heat roll by resolving the problem that a paper non-feed part falls into a high temperature state because of the paper size of paper fed to the heat roll. SOLUTION: An image forming device provided with the fixing device in an induction heating system which is provided with a cylindrical heat roll 1 made of a metallic conductor and a coil 11 which is arranged on the inside of the heat roll and is wound around an axis orthogonal to the axis of rotation of the heat roll, is provided an interlinking magnetic flux shielding means 21 which locally changes the distribution of interlinking magnetic fluxes of the heat roll generated from the coil.
Patent JP-2002035895-A (JP)
Title: Continuous casting method of steel
Inventor: SHIMIZU KENICHI
IPC: B22D11/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a fast continuous casting method capable of reducing surface cracking of a casted slab and avoiding abnormal occurrence of blow holes. SOLUTION: In this continuous casting method in which molten steel is supplied through a nozzle into a mold, s straight nozzle is used for the nozzle. A horizontal torque is given to the molten steel in a mold by electromagnetic agitation and the molten steel containing C of 0.3-2.0 mass % and S of 0.15-3.5 mass % is cast in a 1.0 m/min. or higher casting speed. Equiaxed crystal ratio within 10 mm from the surface of the casting slab is made 30% or higher.
Patent JP-2002048687-A (JP)
Title: Instrument mounting part, residual life inspection system and use decision system
Inventor: SAKAI KATSUHIDE
IPC: G01M99/00
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To enable the inspection of the residual life of instrument mounting parts without arranging any special counting means, time counting means and memory means even after the disassembling of the device as waste. SOLUTION: In the instrument mounting parts, there is arranged an integration of a brushless motor M whose aging characteristic in terms of the cumulative time of use is as specified, an LED whose aging characteristic in terms of the cumulative time of use can correspond to the aging characteristic of the brushless motor M and a means for synchronizing the supply of power to the brushless motor M and the LED.
Patent JP-2001160798-A (JP)
Title: Time division duplex synchronization
Inventor: HOSUR SRINATH
IPC: H04W56/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To improve a signal-to-noise ratio by supplying a code without a comma from the alphabet of the sum of modulated secondary synchronizing codes to a TDD mode cell search and removing redundancy. SOLUTION: A component generated by the QPSK-modulated secondary synchronizing codes is included and the code without the comma is used in a time division duplex mode spread spectrum communication system. Synchronization in the system is provided.
Patent JP-2002046740-A (JP)
Title: Pallet
Inventor: ISHIMOTO KOICHI
IPC: B65D19/38
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a pallet which can stably transport articles, and wherein the connecting work for an upper pallet and a lower pallet, and the taking out work of articles can be smoothly performed. SOLUTION: This pallet is equipped with the lower pallet, on which articles are mounted, and the upper pallet which covers the articles from the top. On the upper pallet, an upper belt is provided, and on the lower pallet, a lower belt corresponding with the upper belt is provided. Then, at least one of the lower belt and the upper belt has a changing means which can change the length. Also, at respective distal end sections of the upper belt and the lower belt, a connecting section, which connects the upper belt and the lower belt, is provided.
Patent JP-2002058233-A (JP)
Title: Stator for linear synchronous motor, linear synchronous motor, and carrier system
Inventor: YAMAZAKI NOBUYUKI
IPC: H02K41/03
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a stator for linear synchronous motor, a linear synchronous motor, and a carrier system, capable of meeting various attached modes of an armature caused by a greater use of transport routing, the extension of a traveling rail in an existing transport system or the like. SOLUTION: An air-gap section 4 is provided between adjacent armatures 1, 1. The length of a needle 30 is determined so as to be equal to a total sum of the maximum length of the air-gap section 4 and an integral time of a parallel pitch 'p' of a pole 14c forming the armature 1.
Patent JP-2002054401-A (JP)
Title: End wall structure between turbine blades
Inventor: MATSUMOTO KAZUYUKI
IPC: F01D5/14
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To improve efficiency by restricting secondary flow on a blade end wall surface to equalize flow distribution in an end wall structure between turbine blades. SOLUTION: A protruded wall 13 protruded in a flow direction G is formed on a surface of a hub side end wall 11 of the stationary blade 10. A height H of the protruded wall 13 is set as 2.6% or less of a height S of the blade 10, a position of an apex 14 is determined to make its locus straight line in the perpendicular direction to the axial direction, and in addition, X1 and X2 are determined to set a position of the apex 14 as the position of a throat part formed between the stationary blades 10 adjacent to each other. A boundary layer of fluid developed on the blade end wall surface is thus locally accelerated, thereby generation of secondary flow is restricted.
Patent JP-2002053158-A (JP)
Title: Injection device for adhesive container
Inventor: OHARA TAKEHIKO
IPC: B65D47/06
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To eliminate inconvenience in use by improving a thin tube for an adhesive container. SOLUTION: This injection device for the adhesive container is arranged with a thin tube 2 made of a heatable material fixedly inserted in the leading end of a cap main body 1 so as to project a fixed length from the leading end, the projected thin tube 2 has a curve 5, the cap main body 1 made of a synthetic resin and attached to a nozzle-like portion of the adhesive container.
Patent JP-2002060900-A (JP)
Title: Steel plate for drawn can having extremely low earing characteristics and manufacturing method therefor
Inventor: YAMADA TERUAKI
IPC: C21D9/48
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a steel plate for a drawn can having extremely low earing characteristics which is served in forming the drawn can with the extremely severe earing characteristic requested thereto, and a manufacturing method thereof. SOLUTION: (1) In this manufacturing method of the steel plate for the drawn can having extremely low earing characteristics with Δr value being +0.15 to -0.08, and the steel plate, a cast slab having the composition consisting mainly of, by weight, 0.010-0.100% C, <=0.0060% N, and B with B/N=0.5-2.5 is finish-rolled at 850-950 deg.C to form a hot-rolled steel strip, and then, cold rolled at the cold rolling ratio in which Δr value after the recrystallization annealing is substantially zero in a range of the cold rolling ratio of 85-92%, recrystallization-annealed at the heating speed of >=5 deg.C/sec. in the continuous annealing. (2) In (1) above, the steel plate for the drawn can having extremely low earing is subjected to Ni plating, Ni diffusion plating, Sn plating and TFS plating on the surface of the steel plate.  (3) In the manufacturing method of the steel plate for the can, the extremely low earing characteristics can be consistently obtained over the whole length of a coil in the longitudinal direction in which the hot-rolling coiling temperature is 350-670 deg.C.
Patent JP-2001120977-A (JP)
Title: Medicinal liquid mixing device
Inventor: NAGASHIMA AKIRA
IPC: B01F3/08
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a medicinal liquid mixing device which may be made more compact, lighter in weight, simpler in constitution, more rational, easier to assemble, lower in the device cost and easier to maintain. SOLUTION: This medicinal liquid mixing device has a fluid drive motor 10 which is driven back and forth by the flow of diluting fluid W and a reciprocating medicinal liquid pump driven by this fluid drive motor. The fluid drive motor has a double-acting cylinder which is formed with a first feed and discharge chamber 11A and a second feed and discharge chamber 11B on both sides of a piston, first and second selector valves 20 and 30 which have a pair of valve elements 26, 27, 36,  37 disposed on common valve stems 23 and 33 to selectively execute the feed and discharge of the fluid to the first feed ad discharge chamber 11A and the second feed and discharge chamber 11B and an instantaneous changeover mechanism 40 which instantaneously changes over the operating state of the first and second selector valves 20 and 30 when the piston is moved to one end position and the other end position of the reciprocating action.
Patent JP-2002057316-A (JP)
Title: Solid-state image sensing device and its driving method
Inventor: KAWAJIRI KAZUHIRO
IPC: H04N5/369
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image sensing device having structure which is suitable for micronizing the unit picture element. SOLUTION: A source region 56 is arranged inside the inner periphery of a ring type gate electrode 59 of an insulated gate field-effect transistor 112 for optical signal detection adjacent to a light receiving diode 111 in the unit picture element 101. A drain region 57a is arranged outside the outer periphery of a gate electrode 59. A high concentration buried layer which stores light generating charges is arranged in a well region under a channel region in the vicinity of the source region. The unit picture element 101 is surrounded by an element isolation region 53 where a series of diffusion isolation region having the same conductivity as the drain region 57a is formed.
Patent JP-2002061921-A (JP)
Title: System and method for power supply
Inventor: TOKUSHIGE KOICHI
IPC: F24F11/02
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To designate only a single power supply unit of a plurality of power supply units as a power supplying source to an operating means. SOLUTION: The indoor unit controllers 20 and 22 of indoor units 12 and 14 are connected to each other through signal transmission lines 30 and 32 and, at the same time, to the remote control switch controller 24 of a remote control switch 16 through the transmission lines 30 and 32. Before starting the supply of DC power to the remote control switch 16 from either one of the indoor units 12 and 14, the indoor unit which becomes the power supplying source is decided by delivering and receiving signals between the indoor unit controllers 20 and 22 through the transmission lines 30 and 32 and the DC power is supplied to the switch 16 from the decided indoor unit.
Patent JP-2001092689-A (JP)
Title: Automated technical supporting method and system for computer
Inventor: VRHEL THOMAS JR
IPC: G06F9/48
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an automated technical supporting method and system for realizing a repairing operation by detecting the boot failure or stop of the operating system of a computer. SOLUTION: A timer is started (52), and when the preliminarily decided point of a computer system boot sequence is generated, the timer is cleared (60), and when the timer is not cleared after the lapse of a preliminarily decided time (72), it is decided that the failure of the computer system exists.
Patent JP-2002058758-A (JP)
Title: Peeling device for golf ball cover, cover taking off device and golf ball manufacturing method
Inventor: IMAIZUMI YOSHIAKI
IPC: A63B45/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a cover peeling device 21 which can easily perform a cover peeling of a used golf ball B. SOLUTION: This cover peeling device 21 is equipped with a pair of rolls 22. The shape of the roll 22 is an approximate conical shape. Both rolls 22 and 22 rotate in the opposite directions, and the rotating directions are inward directions when seen from the top. The golf ball B is placed at a location closer to the distal end 22a of the roll 22. At the location closer to the distal end 22a, a distance between the nipples of the roll 2 and the golf ball B is short, and therefore, a gripping section formed on the golf ball B is easily caught by the rolls 22. Accompanying the rotation of the rolls 22, the cover is peeled from a core. The cover and the core after being peeled are respectively recycled.
Patent JP-2001125498-A (JP)
Title: Display device
Inventor: NISHIMURA KEN A
IPC: G02F1/1345
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of being manufactured at a low cost. SOLUTION: This display device based on electro-optical materials is provided with an electronic display area 16, a bonding pad 18 connected to the electronic display area 16, a semiconductor substrate 12 including a connection pad 34 operatively connected to the bonding pad 18, a transparent cover 15 mounted with an conductive coat 22, an electrically responsive material 24 arranged between the semiconductor substrate 12 and the transparent cover 15 on the electronic display area 16.
Patent JP-2002059680-A (JP)
Title: Information recording medium with information display part
Inventor: KINOSHITA SATOSHI
IPC: B42D15/10
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for precisely forming various kinds of recording media which can be repeatedly rewritten in a laminar-type card represented by a credit card and the like and a card which enables a position where a display material is formed to be mechanically examined. SOLUTION: This information recording medium with an information display part comprises an information recording part and an information display part which records/displays information relative to the described information with such a function that a printed examination mark formed on the same area as the described parts of a base is covered by the information display part and therefore, is invisible when the information display part is formed at a normal position.
Patent JP-2002061458-A (JP)
Title: Opening-section frame structure of building, assembly construction method of opening-section frame and reform construction method for opening-section frame
Inventor: NOGUCHI SHIGERU
IPC: E06B1/56
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To mainly conduct reform without contracting an opening simply in a short time. SOLUTION: The object is attained by constituting the opening-section frame 4 having a hollow sectional shape of a fixing frame 6 connected to a building frame 5 in the case of the formation of the building frame 5 and a surface frame 7 joined so as to be able to be separated from the fixing frame 6.
Patent JP-2002067091-A (JP)
Title: Injection compression molding die
Inventor: YASUDA MASAHIRO
IPC: B29C45/56
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent an independent core called nose core from being deviated from its right position in an injection compression molding die. SOLUTION: A fitting projection part 41 is formed on the independent core 23 and a fitting recessed part 42 is formed in a second force 20. Then the compression molding operation is performed under such a state that the fitting projecting part 41 is fitted into the fitting recessed part 42. Consequently, there is no fear about the positional deviation of the independent core during compression molding. Since no such deviation occurs, the quality of the moldings is upgraded.
Patent JP-2002070928-A (JP)
Title: Control type liquid-sealed vibration control device
Inventor: TAKASHIMA YUKIO
IPC: F16F13/06
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To easily accommodate dispersion and alternation in characteristics and compactly set two orifices in a control type liquid-sealed vibration control device. SOLUTION: The liquid-sealed vibration control device A has a main liquid chamber 7, two subsidiary liquid chambers 8 and 9, two orifices 13 and 14 and two diaphragms 4 and 11. A partition part 10 is fitted between a vibration isolating base body 2 and the first diaphragm 4 joined to each other via body metal 1. The partition part has a main partition member 15 in which the first orifice 13 is formed, and a partition plate member 16 in which the second subsidiary liquid chamber 9 and the second orifice 14 are formed. An inlet/outlet 26 is common to both orifices 13 and 14 on the main liquid chamber side, and the orifice 13 is defined to branch from part of the passage of the second orifice 14 with a smaller resistance to liquid passage.
Patent JP-2002077190-A (JP)
Title: Portable terminal, local radio server and application server
Inventor: SAITO TAKESHI
IPC: H04W8/26
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal, a local radio server and an application server with which a local information provision side can recognize customer data in a local radio network. SOLUTION: This portable terminal is provided with a radio LAN interface for accessing a local server through the local radio network, a public network interface for accessing a server on a public network through the public network, a local server access request means for attaching an ID for identifying itself and requesting access to information on the local server, and a public network member application request means for requesting a server access member application through the public network interface to an address written in a simultaneously sent server access member application guidance in the case that the request is denied.
Patent JP-2001285623-A (JP)
Title: Imbedding code generating method and device, imbedding code detection method and device, and electronic watermark imbedding device and electronic watermark detector
Inventor: MURATANI HIROBUMI
IPC: G10L25/51
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an imbedding code generator that imbeds watermark information with immunity to coalition attack while degradation in quality of contents is suppressed to the utmost even when total number of users and total number of coalitioners are high. SOLUTION: Residue calculation sections 22-1, 22-2,..., 22-k' respectively find residues by using a plurality of integers that are stored to a modulo storage sections 21-1, 21-2,..., 21-k' and prime to each other for modulo with respect to user IDs, component code generating sections 24-1, 24-2,..., 24-k' respectively generate component codes consisting of consecutive 1s and 0s strings in unit of a prescribed bit number on the basis of the residues and parameters stored in a coding parameter storage section 23, and a connection section 25 connects the component codes to generate an imbed code configuring watermark information.
Patent JP-2002065392-A (JP)
Title: Equipment for tilting back of chair
Inventor: INOUE SHINJI
IPC: A47C3/026
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide equipment for tilting a back of a chair which has enough strength when assembled and can be disassembled easily to sort out parts for disposal though a spring unit, which applies a force to a part supporting a seatback elastically to tilt it forward for an attaching part mounted on a leg, can be assembled easily. SOLUTION: A spring unit, which applies a force to a part supporting a seatback elastically, has a structure that a metallic, tension rod 44 is screwed in a knob 43 made of a synthetic resin. A screwing shaft 48, made on a base of the tension rod, and a nut 49 with a long flange 50 are screwed together. A long, attaching hole 51, which has the same shape as the flange and can pass through the flange, is made on the knob. The nut is penetrated from the inner side of the attaching hole made on the knob. The nut is turned 90 degrees, and the flange is caught at the outer side of the attaching hole. A pair of leg pieces 53, placed on a cap 52 which conceals the screwing shaft, are joined to and caught to the remaining parts at both sides of the flange in the attaching hole.
Patent JP-2002067323-A (JP)
Title: Driving method for ink-jet recording head and ink-jet recording head
Inventor: OKAMURA YOSHIMASA
IPC: B41J2/05
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To extend a service life of a recording head by preventing dissolution, oxidation, etc., of a heating resistor and the like, to secure a sufficient discharge amount and a discharge speed by increasing ink bubble generating energy, and to perform stable bubble generating by reducing fluctuation of a bubble generating start time. SOLUTION: The heating resistor is driven by impressing a first drive pulse signal and a second drive pulse signal following the first drive pulse signal. Moreover, the heating resistor is driven so that an average heat value until the bubble is generated by the second drive pulse signal is larger than that by the first drive pulse signal.
Patent JP-2002071982-A (JP)
Title: Optical element, optical deflector, optical multiplexer, and scanning device
Inventor: BABA TOSHIHIKO
IPC: G02B6/122
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical element or the like capable of taking out light in a desired direction by largely changing the advancing direction of incident light without increasing the size and cost of the element. SOLUTION: In the optical element 10 which uses a photonic crystal whose refractive index is cyclically changed as its material, an angle which is formed by a first end surface 11 and a second end surface 12 is decided so as to exit from the second end surface 12 to the desired direction light having a specific wavelength which is made incident on the first end surface 11 at a fixed incident angle.
Patent JP-2002075954-A (JP)
Title: Substrate surface processing method and substrate surface processor
Inventor: YOKOUCHI KENICHI
IPC: H01L21/302
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a substrate surface processing method and a substrate surface processor which can perform the processing of removing the film on a substrate by steam including acid. SOLUTION: A wafer W is subjected to ultraviolet ray application treatment and heat treatment by means of an UV.heat treatment part 20. Hereby, the moisture and contaminant on the surface of the wafer W are removed, and the surface conditions are reformed. This wafer W is subjected to film removing treatment (gas-phase etching treatment) for removing the film on the surface in a gas-phase etching processor 40, after being cooled in a cooling processor 30. Then, washing treatment and draining and drying treatment are applied to the wafer W by means of a washing and drying processor 50. Consequently, the processing speed in the film removal process to the wafer W becomes stable. The film removal treatment can be performed equally within the surface of the wafer W. There is no dispersion in film removal treatment among a plurality of wafers W.