baber/WOPTO huggingface dataset:
Patent JP-2002138878-A (JP)
Title: Motoring control device for internal combustion engine
Inventor: HIROSE KIYOO
IPC: B60L50/16
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent blow-up of an internal combustion engine rotation when the internal combustion engine is rotated by an electric motor or the like in succession to a stop of the internal combustion engine. SOLUTION: An engine starts rotating by a motor generator (M/G) (S374) not immediately after a fuel supply stop by an engine automatic stop but after the fuel supply stop (YES in S330) and after a determination that combustion of all the fuel existing in a cylinder of the engine is completed is performed (YES in S370). Thus, while avoiding a period in which a rotation torque is generated at the engine side due to combustion of the fuel, the engine rotation is started by the M/G after the period. Accordingly, the rotation torque by an explosion and the rotation torque generated by the M/G are not overlapped, and the blow-up of the engine speed is prevented.
Patent JP-2002148412-A (JP)
Title: Optical element and optical pickup unit
Inventor: ADACHI NORIYUKI
IPC: G11B7/135
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization without causing such a problem that an optical plane is easily damaged in handling on production. SOLUTION: Projecting parts 3 concentric with an optical axis are provided unitedly within an effective diameter on the optical plane 1.
Patent JP-2002148169-A (JP)
Title: Output pressure measurement method and measurement device for fixed cross-sectional operation body
Inventor: HIRAOKA TAKANORI
IPC: G01L1/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for measuring a longitudinal elastic modulus and an output pressure of a fixed cross-sectional operation body allowing non-contact and non-destructive measurement of the longitudinal elastic modulus in the same way as measurement of an output displacement quantity and allowing measurement of a minute output pressure caused in the fixed cross-sectional operation body with full load. SOLUTION: This measurement device is provided with a fixing means 2 for fixing the fixed cross-sectional operation body 1 in a cantilever form, an inputting means 3 applying alternating input from a fixed part 1b for oscillating the operation part, a displacement quantity measurement means 4 performing non-contact measurement of a displacement quantity due to oscillation in the operation part, and a computing means 5 performing a processing procedure for finding the full load.  In the full load finding processing procedure in the computing means 5, after a resonance angular frequency ωmatching a primary oscillation form and an operation part tip displacement quantity δmax are found by using the information from the displacement quantity measuring means 4, the longitudinal elastic module E is computed from the resonance angular frequency ω and a known value according to an expression 1: E=ω2ρA/(a4I), and the full load is found from the longitudinal elastic modulus E and the displacement quantity δmax according to an expression 2: W=δmax.EI/(β.L3).
Patent JP-2002149618-A (JP)
Title: Optimal parameter searching system of distributed and parallel type
Inventor: AOYAMA ISAO
IPC: G06F15/16
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain an optimal parameter searching system of a distributed and parallel type capable of searching an optimal parameter efficiently. SOLUTION: One of plural computers 1 to 5 connected through a communication network keeps the searching history of all the computers as a server 1. The computers except the server have a function for inquiring of the server whether a generated parameter set is already searched or not. The server has a function for investigating whether the parameter set of the inquiry received from the computers except the server is included in the searching history and answering to the computers. All the computes have a function of calculating evaluation value only concerning the parameter set which is not included in the searching history and scrapping the included parameter set as outside of searching objects.
Patent JP-2002148700-A (JP)
Title: Camera
Inventor: ITO KEIGO
IPC: G02B7/08
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a camera constituted so that a user is intelligibly notified of the operating method of the camera. SOLUTION: This camera is equipped with a movable operating member (lens barrier 4), a display means (display LED 4a) provided in the movable operating member (lens barrier 4), and a display control means (CPU 102) informing the photographer of the movable operating member (lens barrier 4) which should be operated by the photographer by controlling the display means (display LED 4a).
Patent JP-2002153870-A (JP)
Title: Maintenance car for membrane treatment type waste water treatment facility
Inventor: YAMADA YUTAKA
IPC: B60P3/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance car for a membrane treatment type septic tank with which the movement of an in-tank liquid mixture and maintenance, such as cleaning and exchanging of membrane cartridges are self-concludedly carried out. SOLUTION: This maintenance car has the plural membrane cartridges 2 for exchange, cartridge cases 3 which house a reference unit quantity of the membrane cartridges 2 and is used commonly as a cleaning tank, a storage tank 7 which is usable for multiple purposes, a pump 9 which sucks and discharges the internal fluid in the tank and flexible hoses 11 which selectively connect the objective tank, the membrane cartridge cases 3, the storage tank 7 and the pump 9 to each other.
Patent JP-2002153418-A (JP)
Title: Outer skin material, manufacturing method for flexible tube for endoscope and flexible tube for endoscope
Inventor: SHIJO YOSHIHISA
IPC: F16L11/12
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a flexible tube for an endoscope with excellent chemical resistance. SOLUTION: This flexible tube 1 for endoscope is composed of a core material 2 and an outer skin 3. The core material 2 is composed of a helical tube 21 and a net-like tube 22, and the outer skin 3 is formed by putting an outer skin material on the outer periphery of the core material 2 by extrusion molding. The outer skin material is prepared by using at least a first molecule having two or more hydroxyl groups within the molecule, a second molecule having two or more hydroxyl groups within the molecule and a crosslinker having two or more functional groups capable of reacting with the hydroxyl groups within the molecule. It is preferable that the first molecule is for supplying flexibility to the outer skin material and the second molecule is for supplying the chemical resistance to the outer skin material.  Also, it is preferable that the crosslinker is provided with two or more isocyanate groups within the molecule. It is preferable that the outer skin is formed by putting the outer skin material on the core material by extrusion molding. It is preferable that the ratio of the crosslinker to the total amount of the entire components used for preparing the outer skin material is 0.1-20 wt.%.
Patent JP-2002153363-A (JP)
Title: Flexible arm
Inventor: MATSUBARA TAKURO
IPC: A47F8/02
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a flexible arm made of recyclable material. SOLUTION: This flexible arm 10 installed to a mannequin to compose an arm part or a leg part has a core metal 11 made of a bendable wire; a connection part 14 installed to an end part of the core metal 11, installed to the mannequin; a first linear part 12 formed by winding a corrugated sheet around the core metal 11, provided to the connection part 14 through a bend part 16; and a second linear part 13 formed by winding a corrugated sheet around the core metal 11, provided to the first linear part 12 through a bend part 16.
Patent JP-2002156787-A (JP)
Title: Nonmagnetic single-component developing toner
Inventor: SATO YOSHIHIRO
IPC: G03G9/08
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a nonmagnetic single-component developing toner, which has sufficient durability and strength as a nonmagnetic single-component toner, which melts at a rather low temperature during fixing, which forms a uniform layer after fixing and has high sharpness and superior transparency, while keeping the excellent characteristics of a nonmagnetic single component developing toner such that the device as a whole can be downsized and has superior maintenance property or the like. SOLUTION: The nonmagnetic single-component developing color toner contains a binder resin and a coloring agent. The binder resin consists of two kinds of polyester resins, having different softening points with the difference in the softening points in the range of >=2 deg.C and <10 deg.C. The softening point of the above nonmagnetic single-component toner ranges 90 to 120 deg.C.
Patent JP-2002160779-A (JP)
Title: Lid material with hot water dripping function
Inventor: GOTO MASASHI
IPC: B65D81/34
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a lid material with hot material dripping function which is used for container requiring dripping of hot water and is free from conventional peelability and difficulty in controlling positional accuracy of half cut or the like and which is easy in production control to reduce production cost. SOLUTION: The lid material with hot water dripping function 1 is provided with a pull tab 12 for opening and a plurality of protruding pull tabs 13 for opening a hole for dripping hot water at the opposite side, on the peripheral edge thereof, and also has a laminated structure wherein a sealant layer is laminated on the rear surface on a substrate. Two perforated lines 24 or half cut grooves for opening the hole for dripping hot water extend inward from both ends 13a, 13b of the base of the pull tab 13 for opening the hole for dripping hot water, up to a predetermined position. The two perforated lines 24 for opening the hole for dripping hot water extends from the surface of the substrate or the surface of sealant layer but not penetrate each other at least.
Patent JP-2001196479-A (JP)
Title: Method for manufacturing flash memory element
Inventor: KIN KIJUN
IPC: H01L21/8247
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem where the distance between adjacent gate electrodes decreases when a flash memory is highly integrated and the film thickness of tungsten silicide becomes nonuniform, signal transmission delay occurs, and disconnection failure occurs in succeeding heat treatment due to residual ground insulation film when the tungsten silicide for select gates is deposited in this state. SOLUTION: A reflection prevention film 27 made of a protection film 26 and an oxide nitride film is formed on a control gate 25, a source is formed by ion implantation, then the sidewall of the control gate is oxidized and at the same time a thick oxide film 30 is grown on a source region 29A, further a nitride film is formed on both sidewalls of the gate electrode, and then a drain region is opened and ions are implanted. Finally, a photosensitive mask is eliminated, a select gate oxide film 33 is formed on the exposed substrate, and a select gate made of layers 34 and 35 is formed on it.
Patent JP-2002163188-A (JP)
Title: Terminal client and advertising method in internet
Inventor: INAGAKI NORIYUKI
IPC: G06Q30/06
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a terminal client and an advertising method in the Internet allowing a service provider to improve advertising effect on a user using the terminal client and to perform service of added value. SOLUTION: An initial screen is displayed when a user throws in cash (screen E2). After the random flow of the advertisement information of an advertiser for an optional time by the click of an icon 22a on a screen 1 (screen E3), the initial screen is displayed (screen E4), and the user connects with the Internet (screen E5). The input of the password of a service ticket is requested by the click of an icon 22b (screen E6), and the user inputs the number of the advertiser and the password. When the inputted number of the advertiser is the same as any one of a plurality of previously held advertiser numbers, the display of the following advertisement information is stopped, and the display of screens E4, E5 are made after the flow of the advertisement of the specific advertiser for an optional time (screen E7).
Patent JP-2002167438-A (JP)
Title: Silicon polymer, composition for forming film and material for forming insulating film
Inventor: NISHIKAWA MICHINORI
IPC: C09D183/14
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon polymer which is useful for forming a silica-based film enabling its coating film to provide a low relative dielectric constant, less residual stress and excellent mechanical strength as a material for an interlayer-insulating film for a semiconductor element, or the like, a composition for forming a film and a material for forming an insulating film. SOLUTION: (A-1) The silicon polymer is obtained by reacting one silane compound selected from the group represented by formula (1) with metallic lithium and/or metallic magnesium. R11fX3-fSi-(R13)h-SiX3-gR12g...(1) [In formula (1), R11-R12 are each the same or a different organic group; f-g are each the same or a different integer of 0-2; R13 is oxygen atom, phenylene group or a group represented by (CH2) (wherein (n) is an integer of 1-6); X is a halogen atom; (h) is 0 or 1.].
Patent JP-2002169647-A (JP)
Title: Low power surface resistance digitizer
Inventor: KATABAMI KOICHIRO
IPC: G06F3/03
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce, without causing inconvenience, the electric power consumption for driving, by voltage or current, a surface resistance distributed over the whole effective surface of a digitizer panel. SOLUTION: For a digitizer of a construction that surface resistances of two layers mutually conduct at a depressed point, a pulse drive, instead of a static DC drive, that is dynamic and repeated at a fixed interval is used, the high side or low side of the pulse is set as the reference voltage level, and a detection signal is measured through a smoothing circuit. For a capacity coupling surface resistance digitizer, repeated pulses of which duty ratio is less than 0.5 drives the surface resistance, the detection signal is measured with a pulse height measuring means or is measured through a bandpass filter that the fundamental wave of the repeated pulses passes through.
Patent JP-2002166108-A (JP)
Title: Filter housing
Inventor: ITO KOICHI
IPC: B01D29/50
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a filter housing constituted so as not only to suppress the generation of a wasteful space in a container housing a cylindrical filter cartridge but also to largely shorten the time required in the exchange of the filter cartridge. SOLUTION: The filter housing is equipped with a first filter 1 vertically fitted along the axis of the housing and the second filters 2 respectively vertically fitted around the first filter 1. The first filter 1 has the cylindrical filter cartridge 8 and the second filters 2 have laminated cell type filter cartridges 14. A bottom plate 4 forming a chamber 3 storing a filtrate is fixed. The outlet of the filter cartridge 8 of the first filter 1 and the inlets of the filter cartridges 14 of the second filters communicate with each other within the chamber 3.
Patent JP-2001217701-A (JP)
Title: High frequency mos switch
Inventor: GOODELL TRENOR F
IPC: H03K17/16
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide the switch circuit of MOSFET base capable of propagating the signal of a comparatively high frequency with a minimum attenuation. SOLUTION: The high frequency switch circuit 10 is provided with a first impedance element connected to the gate of a transfer transistor M1 and a second impedance element coupled to the bulk of the transfer transistor. One of or both the impedance elements practically negate low parasitic shunt capacitance associated with the transfer transistor for controlling the attenuation of the signal when operated with a high frequency. The impedance element is serially coupled with the parasitic capacitance and the impedance of the route is increased so that passable bandwidth can be expanded.
Patent JP-2002169648-A (JP)
Title: Ultrasonic touch panel
Inventor: KITAJIMA HIDEKI
IPC: G06F3/043
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To realize, in an ultrasonic touch panel of a compact and simple construction, lower power consumption and a faster operation. SOLUTION: In the ultrasonic touch panel which a plurality of ultrasonic transducers 2 of which roller screen like electrodes Tn, Rn are formed on the surface of piezoelectric ceramic thin plate composed of piezoelectric material are opposed and provided on the surface of one side of a non-piezoelectric substrate 3, and which propagation paths for surface acoustic wave are disposed on so that the paths mutually intersect with, if a finger 4 comes into contact with the non-piezoelectric substrate, by shifting, with a selection circuit 5, to a partial scanning mode that limitedly selects the roller screen like electrodes Tn, Rn corresponding to the indicated position of the finger 4 and its adjoining area, it becomes possible to lower the power consumption and accelerate the position output in the ultrasonic touch panel.
Patent JP-2001209803-A (JP)
Title: System and method for retrieving content base image
Inventor: KIM WHOI YUL
IPC: G06V10/42
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for retrieving content base image by which a desired image can speedily and exactly be retrieved. SOLUTION: In this system, a method for producing a database for storing an image and an image descriptor expressing the characteristics of the image in the content base image retrieval system comprises a first step for receiving the image, a second step for extracting the image descriptor from the image on the basis of the angular and radial components of the image, a third step for storing the image in the image data base and a fourth step for storing the image descriptor in an image descriptor database.
Patent JP-2002172440-A (JP)
Title: Plate material processing machine with material length measurement function
Inventor: AKINO TOMOHIRO
IPC: B21D43/10
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a plate material processing machine with a material length measurement function, that is, a function for measuring the dimension of a plate material carried in the machine. SOLUTION: This plate material processing machine is provided with a plate material processing part 10 for processing the material W, and the plate material feeding means 11 and 12 for feeding the material W while holding it to the processing part 10. The feeding means 11 and 12 have each a first work holder 34 for holding one side edge of the material W, a second work holder 35 for holding the other edge thereof, and a work holders' interval- changing means 39 by which the second work holder 34 is allowed to approach or separated from the first work holder 35 freely.  Further, there are provided a material contact detection means 43 for detecting the contact of material W with work holders 34 and 35, and also a dimension measurement means 45 for measuring the dimension of a carried material W based on the interval between the first and second work holders 34 and 35 when detecting their contact with both side edges of the carried material W.
Patent JP-2002174168-A (JP)
Title: Aluminum shoe
Inventor: SUGIURA MANABU
IPC: C23C18/52
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an aluminium shoe furnished with an excellent sliding property and durability. SOLUTION: The shoe 76 of a compressor is furnished with a parent material 146 made of a material with aluminum as a main component, a hard layer 150 and an antifriction layer 152. The hard layer 150 is a layer with metal as a main body and of more than 300 Vickers hardness HV, and, for example, an Ni-P plated layer is recommendable. The antifriction layer 152 is a layer containing a solid lubricant 158, for example, an Ni-B plated layer containing the solid lubricant 158 is recommendable. The parent material 146 improves its durability by covering itself with the hard layer 150 and the antifriction layer 152 harder than the parent material 146 and also its sliding property by making the antifriction layer 152 contain the solid lubricant 158. Additionally, it is possible to increase sticking tendency of the antifriction layer 152 with the parent material 146 by interposing the hard layer 150 of the Ni-P plated layer, etc., between the antifriction layer 152 and the parent material 146 of the Ni-B plated layer, etc. Furthermore, it is possible to prevent seizure of the parent material 146 with a piston and a swash plate as only the hard layer 150 is exposed even when a part of the antifriction layer 152 is abrased.
Patent JP-2002176413-A (JP)
Title: Optical signal transmission method and system
Inventor: YAMASHITA SHIGEYUKI
IPC: H04N21/647
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical signal transmission method and system that can efficiently transmit optical signals corresponding to serial digital data on the basis of digital information signals such as digital video and audio signals through a common optical signal transmission cable. SOLUTION: First, second and third serial digital data are respectively converted into 1st, 2nd and 3rd optical signals respectively with about 1.55 μm, about 1.3 μm, and about 0.83 μm, using a multiplexer means to apply multiplex processing to two of the 1st, 2nd and 3rd optical signals generates a 1st multiplex optical signal, using a multiplexer means to apply multiplex processing to the 1st multiplex optical signal and the rest of the 1st, 2nd and 3rd optical signals generates a 2nd multiplex optical signal and the 2nd multiplex optical signal is transmitted through an optical signal transmission cable.
Patent JP-2002172811-A (JP)
Title: Line printer and method for controlling energization thereof
Inventor: SATO MASANORI
IPC: B41J2/36
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a line printer and a method for controlling energization thereof whereby energizing a heating element can be properly controlled when a driving motor slows up or slows down. SOLUTION: An additional energization time table 11 is set, in which additional energization times for a line thermal head 4 to phase time ratios of the driving motor 7 are obtained beforehand. There is provided a control means 8 which calculates a ratio of a phase time of the driving motor 7, obtains an additional energization time from the additional energization time table 11 in accordance with the phase time ratio, and controls to energize the heating element 5 of the line thermal head 4 in accordance with an energization time obtained by adding the additional energization time to an energization time of a previous line.
Patent JP-2002179621-A (JP)
Title: Method for producing 4-acetoxystyrene
Inventor: MORI HIROAKI
IPC: C07C67/293
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing 4- acetoxystyrene. SOLUTION: This method for producing 4-acetoxystyrene comprises subjecting a 4-acetoxyhalobenzene to Heck reaction, or subjecting 4-acetoxybenzaldehyde or 4-hydroxybenzaldehyde to Wittig reaction followed by optionally performing an acetylation.