baber/WOPTO huggingface dataset:
Patent JP-2002117404-A (JP)
Title: Pattern retrieval method
Inventor: KODATE KASHIKO
IPC: G06T7/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a pattern retrieval method and a device thereof capable of retrieving at a high speed. SOLUTION: When a pattern is retrieved, an observation image of an image taken in from a digital camera is cut out using a retrieval window by a computer, the observation image is displayed in a liquid crystal space optical modulator of an optical parallel arrangement correlation device by matching with each channel of a binary array optical element, computing is done by the optical parallel arrangement correlation device to generate a correlation signal proportional to a degree of similarity of image, and which reference image is at which position of the observation image is outputted from the intensity of the correlation signal as the result.
Patent JP-2002118941-A (JP)
Title: Protector for electric wire
Inventor: KOTANI EIJI
IPC: H02G1/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire protector which keeps a sufficient withstand voltage, and is attached and fixed to an electric wire easily and safely. SOLUTION: The outline shape of a cross section of the electric wire protector 10 is approximately elliptic. The protector 10 is made of electric insulating material having flexibility and elasticity, is formed into an approximately cylindrical shape divided in a circumferential direction so as to be expandable and openable, and has an electric wire inserting part 20 provided with an electric wire inserting hole 21 for inserting an electric wire 11, an engaging part 30 provided with a first engaging part 31 and a second engaging part 32 formed connected to the inserting part 20, and a protruded part 40 formed stretching along the longitudinal direction of the protector 10.  The protector 10 can be fitted to the electric wire safely and easily, by expanding and opening the protector 10 and putting the electric wire 11 into the inserting hole 21, and engaging the first and second engaging parts 31, 32.
Patent JP-2002113573-A (JP)
Title: Axle housing made of steel sheet, welding method therefor and welding torch
Inventor: UCHIYAMA HIROSHI
IPC: B23K9/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To reduce cost, and to increase strength by eliminating backing or the faucet working of a tube. SOLUTION: After butting the housing main body 21 of an axle housing made of a steel sheet and the tube 22, the butt part is joined by welding from the inside and the outside. When welding the butt part from the inside and the outside, inside welding is precedingly started and outside welding is performed in the same direction as that of the inside welding from the start end of the inside welding after the inside welding started. In the welding torch, the part 25b of the torch is shortened and is bent at a comparatively sharp angle. In the welding torch, the distance from the axial center of a part succeeding its tip part to the tipmost of the welding torch is shortened, thus a welding wire 26 and gas are correctly directed to the butt part.
Patent JP-2002115572-A (JP)
Title: Control device for supercharger
Inventor: SHIRAKAWA AKIRA
IPC: F02D23/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous determination of over-boost caused by operating an EGR(exhaust gas recirculation) device during controlling the boost pressure. SOLUTION: A turbo supercharger 61 is provided with an actuator 62 for driving a booster pressure variable mechanism. A set means 63 sets a target intake air quantity or a target booster pressure according to the operation conditions and a control means 64 controls the actuator 62 so as to obtain the target intake air quantity or the target booster pressure. The EGR device 65 is provided. In this case, a detection means 66 detects an actual intake air quantity, a detection means 67 detects the accrual EGR quantity of the EGR device 65, a determination means 68 determines whether the over-boost is generated or not based on the actual intake air quantity and the actual EGR quantity, and a booster pressure suppressing means 69 suppresses the booster pressure so as not to cause the over-boost based on the determination result.
Patent JP-2002120584-A (JP)
Title: Operation lever device
Inventor: KONDO TAKESHI
IPC: G05G1/04
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To improve the operability of an operation lever. SOLUTION: This operation lever device having the operation lever 31 to be moved in a plane direction around a supporting point 20 with the input of operating force to an operating force input part 44 comprises adjusters 20, 21, 26, 27, 32, 33 for adjusting a correspondence relationship between the degree of a change in angle formed by a reference line in the plane direction of movement of the operation lever 31 and a center line E1 in the longitudinal direction of the operation lever 31 and the degree of a change in the movement position of the operation lever 31 in the plane direction, in response to a change in the movement position of the operation lever 31 in the plane direction, and movement direction controllers 18, 19 for allowing the movement of the operation lever 31 in other directions than plane direction.
Patent JP-2001168695-A (JP)
Title: Electronic driver circuit for electronic system and its method
Inventor: SPECKS WILL
IPC: H03K17/00
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control circuit and an operating method for reducing or avoiding the defect of a conventional technique. SOLUTION: On-vehicle electronic systems 101/102 are provided with an electronic control unit 10 and a passive load 11 or an active load 12 alternatively to be attached to it. The unit 10 consists of a push-pull structure 20 capable of providing a driving signal for the load 11 and the load 12, a multiplexer 45 for sending the load driving signal of a bus signal to the structure 20 alternatively and a register 90 for storing a mode signal. Further, the unit 10 judges which of the load 11 and the load 12 is attached automatically by analyzing an electric parameter.
Patent JP-2002122455-A (JP)
Title: Gas meter
Inventor: NUKUI KAZUMITSU
IPC: G01F15/00
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the soldering work and dispense with a lead wire. SOLUTION: A soldering part 29 and a terminal mount hole 24 formed of a terminal insert opening part 31 having a large opening area are provided on the control board 13 of a gas meter body 17. In soldering, the terminal insert opening part 31 is inserted to each terminal part 23, the control board 13 is then moved to oppose each terminal part 23 to the soldering part 29, and the soldering is directly performed, whereby the lead wire is omitted.
Patent JP-2002122289-A (JP)
Title: Heat insulating sound absorbing method of metallic duct
Inventor: IMADA YUKIKO
IPC: F16L59/12
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating and sound absorbing method of a metallic duct easy to construct, capable of extensively shortening construction period of time, high in a heat insulating and sound absorbing effect and reducing generation of industrial waste. SOLUTION: This heat insulating and sound absorbing method of the metallic duct is constituted of a first process to work a heat insulating sound absorbing plate 10 having a recessed groove 11 of a heat insulating and sound absorbing base plate, a second process to laminate the heat insulating and sound absorbing plate 10 worked in this first process on an outer surface of the metallic duct 20 while bending it at a portion of the recessed groove 11 and a third process to insert a tack type member 30 in the heat insulating and sound absorbing plate 10 from outside and to weld a head end part of the tack type member 30 on an outer surface of the metallic duct 20.
Patent JP-2002120605-A (JP)
Title: Slider for seat
Inventor: INOUE KATSUHIRO
IPC: B60N2/06
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To certainly prevent unlocking of longitudinal movement of a seat due to torsion of an upper rail. SOLUTION: This slider for the seat equips with a pair of lower rails 21 in the cross direction fixed on a floor F, a pair of upper rails 26 fitted in each of the lower rails 21 and to longitudinally move, a locking mechanism 3 to lock longitudinal movement of the upper rail 26 and an operation lever 7 to operate locking and unlocking by the locking mechanism 3. Each upper rail 26 is provided with torsion preventive plates 16 projectively provided in directions opposed to each other and extending in the longitudinal directions and each of the torsion preventive plates 16 is shaped so as to make contact with a part of the lower rail 21 in a state where the upper rail 26 is twisted.
Patent JP-2002128284-A (JP)
Title: Paper feeding device and image forming device provided with the same
Inventor: TSURUMI YUZURU
IPC: B65H1/04
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device capable of surely suppressing opening of side regulating parts due to the behavior of a sheet and an image forming device provided with the device. SOLUTION: The position of a sheet is regulated by moving each of a pair of side regulating parts 4 and 4 provided on a seat storing means by a moving means constituted of racks 14 and 15 provided on each of the pair of the side regulating parts 4 and 4 and a gear part 17 provided with pinion gears 17a and 17b engaged with each of the racks 14 and 15 in a direction orthogonally crossing a sheet feeding direction and allowing the side regulating parts 4 and 4 to abut on both sides of the sheet. By constituting the gear part 17 so that the pinion gears 17a and 17b may be bitten into the racks 14 and 15 when the side regulating parts 4 and 4 are moved in a separating direction, the side regulating parts 4 and 4 are prevented from moving in the separating direction unless prescribed force is applied.
Patent JP-2002135238-A (JP)
Title: Image data transmission system and method
Inventor: NISHIYAMA HIROSHI
IPC: H04N19/467
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To maintain safety regarding theft of image data. SOLUTION: The keyword length information and keyword acquisition offset information of a keyword used for encryption and decoding are stored into the memory of image data transmission and reception devices. When the image data are to be transmitted to the data reception device, the image data from an offset position indicated by the keyword acquisition offset information stored into the memory in the image data transmission device to keyword length, indicated by the keyword length information stored into the memory, is encrypted as an encription keyword for transmitting encrypted image data to the data receiving device.  When the received image data are to be decoded, the image data from the offset position, indicated by the keyword acquisition offset information stored into the memory in the data reception device to the keyword length indicated by the keyword length information stored into the memory, is decoded as a decoded keyword.
Patent JP-2002134003-A (JP)
Title: Electron source substrate and display device
Inventor: SEKIYA TAKURO
IPC: H01J31/12
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the attaching and detaching of a substrate to an electron source substrate manufacturing device when manufacturing the electron source substrate of an image display device utilizing surface conducting type electron emitting element. SOLUTION: In the diagram 6(A), a backside plan of the electron source substrate is shown and in the diagram 6(B), a cross sectional diagram of line B-B of the diagram 6(A) is shown and a physical linear shape 35a is provided on the backside of a surface of a range of the electron source substrate 35(14) where a surface conducting type electron emitting element group is formed. This linear shape 35 is a shape 35a that is sunken into the backside plane and it is provided to an edge part of the substrate. The linear shape that is the sunken shape (indented shape) 35a functions as an air conducting channel form the edge part of the substrate and since the air is conducted between the backside of the substrate and the substrate holding base of the electron source substrate manufacturing device, a layer of air is formed between the two and a state of vacuum is not created.
Patent JP-2002130276-A (JP)
Title: Calibration/regulation method, and calibration/ regulation system for magnetic bearing device
Inventor: SHINOZAKI HIROYUKI
IPC: F16C32/04
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a calibration/regulation method, and a calibration/regulation system, capable of calibrating and regulating a local magnetic bearing device by communicating with an reference unit from a local side, when an abnormality is detected in the device, or when the interval of a date and time is preset, or when a self-contained magnetic bearing device combining a self-diagnostic mechanism determines the need for calibration and regulation, and the like. SOLUTION: The system for the calibration and regulation of a magnetic bearing device is one comprising a rotating machine 10 having a magnetic bearing that magnetically holds a displacement sensor for detecting the position of a rotor and also having the rotor in a non-conract state; and a control means 20 that controls the magnetic bearing, based on a signal from the displacement sensor; a reference unit 30 arranged apart from the control means 20 and a communication means for connecting the control means 20 and the reference unit 30 by using a communication circuit L.  The control means 20 is equipped with a determination unit that self-determines the need for the calibration and regulation or an input unit that starts the calibration and regulation, and also comprises a communication mechanism for communicating the necessary data of the calibration and regulation between the reference unit and the input unit, based on the signal from the determination unit or the input unit.
Patent JP-2002134743-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HIRASE JUNJI
IPC: H01L21/8234
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an MIS transistor that has superior surge characteristics and is connected to an I/O pad. SOLUTION: On an Si substrate 1, a gate insulating film 3, a gate electrode 4, and a sidewall 5 are provided. A low-concentration drain region 6 surrounds merely a portion near the gate electrode 4 in a heavily-doped drain region 7b. Then, a portion near an STI2 in the heavily-doped drain region 7b comes into direct contact with a substrate region 1a, without going though the lightly- doped drain region 6b. On the upper surface of the heavily-doped drain region 7b, a contact 20 is provided, where the contact 20 mutually connects the I/O pad to the high-concentration drain region 7b. When a surge is inputted from the I/O pad, the surge is allowed to escape by utilizing the sharp concentration change in a p-n junction section, to be formed from the heavily-doped drain region 7b to a substrate region 1a.
Patent JP-2002126531-A (JP)
Title: Catalyst for steam reforming reaction of methane and method for steam reforming of methane
Inventor: WAKABAYASHI KATSUHIKO
IPC: B01J23/755
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst capable of efficiently suppressing a carbon deposition reaction, regarding a catalyst to be employed for a steam reforming method of methane. SOLUTION: The catalyst for steam reforming reaction of methane is a catalyst for reacting methane with steam to produce hydrogen and carbon monoxide and is characterized in that the catalyst is alumina containing an ultrafine nickel particle.
Patent JP-2002135896-A (JP)
Title: Speaker device
Inventor: OHASHI YOSHIO
IPC: H04R7/08
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain satisfactory frequency characteristics with respect to sound pressure and oscillation amplitude by allowing only a single resonance mode to occur in an electrostatic speaker device. SOLUTION: Fixed electrodes 20a and 20b are divided into plural electrode pieces 21a, 21a, 21b, 21b, etc., and driving signals with different voltages are applied to respective divided electrode pieces so that the distribution of a driving force applied to a diaphragm 40 may be proportional to the displacement distribution in the facial direction of the natural oscillation mode of the diaphragm.
Patent JP-2002128979-A (JP)
Title: Vinyl chloride resin, its preparation process and molded product
Inventor: FUJII NORIKI
IPC: C08F2/44
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl chloride resin which may be directly heat molded without blending various compounding agents. SOLUTION: In the vinyl chloride resin, various compounding agents required for heat molding the vinyl chloride resin is contained in the vinyl chloride resin particles by polymerizing vinyl chloride monomers in the presence of various compounding agents which are microencapsulated using a (meth)acrylic ester monomer as a capsule wall constituent.
Patent JP-2002136122-A (JP)
Title: Switching power device
Inventor: TAKAHASHI MASAMI
IPC: H02M3/338
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a self-excited switching power device which performs stabilization control of DC output voltage, using a simple circuit configuration. SOLUTION: A first drive circuit 31 biases a switching element 2 in the direction of conduction with a voltage induced in a driving winding 13 in an on-period of the switching element 2, turns a normally open switch 312, on when the capacitor C1 of a first time-constant circuit 311 is charged up to a specified value, and interrupts the switching element 2. A second driving circuit 32 turns a normally closed switch 323 on, when the capacitor C2 of a second time-constant circuit 322 is discharged up to a specified value in an off-period of the switching element 2, and turns the switching element 2 on. An output voltage detecting circuit 51 detects the output of an output rectifying smoothing circuit 4. A time-constant control circuit 52 controls the time constant of the first circuit 311, according to the output of the output rectifying smoothing circuit.
Patent JP-2002129779-A (JP)
Title: Gravestone
Inventor: HATATSU SHIGEO
IPC: E04H13/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a gravestone which is capable of preventing water sprinkled over a tower body from flowing down to a prayer's stone and wetting it and keeping out the forcefully flowing-down water when visiting and cleaning the gravestone, is esthetically beautiful, is easily worked on with little labor, can be inexpensively provided for consumers, is durable with not danger of breakage in use, and is safe. SOLUTION: An edge is provided for the front end part of a podium. The podium is comprised of a rear flat stone and a front worked flat stone. The top face of the worked flat stone is shaved off by a predetermined thickness, and the remaining part from the shaving becomes the edge.
Patent JP-2002129359-A (JP)
Title: Method for etching metallic tin or tin alloy, and etching solution for metallic tin or tin alloy
Inventor: SAITO TOMOSHI
IPC: C23F1/30
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an etching solution for etching metallic tin or a tin alloy without eroding glass and generating nitrogen oxide, as well as for producing a little sludge and enabling its liquid waste to be easily treated. SOLUTION: This method comprises etching metallic tin or a tin alloy by contacting a material to be treated with a water-soluble solution including tin (IV) chloride. A method for continuously etching them comprises converting tin (II) generated in the water-soluble solution to tin (IV), by adding an oxidizing agent to the solution, contacting it with oxygen and air, oxidizing it at an anode side with electrolysis, or the like, and etching them.
Patent JP-2002131849-A (JP)
Title: Image reading apparatus
Inventor: SERIZAWA MICHIHIKO
IPC: G03B27/50
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out image reading of a photographic film. SOLUTION: An elongated photographic film 17 splicing photographic films of many orders is installed in a photographic film feeding device 42. The photographic film feeding device 42 and a photographic film winding device 44 are provided with loop forming parts 83 and 91, respectively. Loops 17c and 17d are formed at the upper stream side and at the lower stream side, respectively, by the loop forming parts 83 and 91 in the film-feed direction with respect to an original platen 52. The photographic film 17 is sent to the original platen 52 and each image frame is positioned in a light emission window 56. The photographic film 17 installed in the original platen 52 is pressed and fixed by a carrier mask 57. Preliminary scanning, focusing, and fine scanning are performed by reciprocating of the original platen 52 in the film-feed direction.  Each image frame can efficiently be read without application of unreasonable tension to the photographic film 17.
Patent JP-2002132557-A (JP)
Title: Apparatus and method of image transmission
Inventor: FUNAHASHI TAKESHI
IPC: G16H10/60
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of editing attached information matching to a data control structure of a database and capable of delivering data in an image transfer processing via a network. SOLUTION: In a processing to deliver images imaged moderately to an addressed device such as an archive, a data control configuration of the archive is acquired with a table or communications to the archive, so that a matching certification processing with the attached information of transmitting images is allowed. The attached information is enabled to edit with performing display responding to the configuration of the archive on a display means, so that the certification processing of the attached information with the images is performed before data transfer, influences of the editing of the attached information on the image data in the database is enabled to obtain, then, failures on editing process of the attached information and on storage processing are prevented.
Patent JP-2001188369-A (JP)
Title: Method for producing electrophotographic image forming member
Inventor: FULLER TIMOTHY J
IPC: G03G5/147
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an electrophotographic image forming member by which producing steps are made efficient and cost saving is attained. SOLUTION: The method for producing an electrophotographic image forming member includes a step for forming an electric charge generating layer, a step for coating the electric charge generating layer with a solution containing specified components to form an undried electric charge transferring layer coating, a step for coating the undried electric charge transferring layer coating with a solution containing a component insoluble in the composition of the solution for the electric charge transferring layer to form an undried protective film layer coating,  a step for heating both the electric charge transferring layer coating and the protective film layer coating to transfer a specified solvent in the electric charge generating layer from the electric charge transferring layer through the undried protective film layer coating while the permeability of the protective film layer coating to the transfer of the solvent in retained until the electric charge transferring layer is substantially dried and a step for increasing the heating temperature of the protective film layer coating so as to form a dried protective film layer.