baber/WOPTO huggingface dataset:
Patent JP-2003043787-A (JP)
Title: Contact type electrifier
Inventor: MURAKAMI AKISHIGE
IPC: G03G15/02
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a contact type electrifier capable of uniformly electrifying a photoreceptor when it is applied with a voltage in which a DC voltage and an AC voltage are superposed. SOLUTION: The contact type electrifier capable of applying a prescribed charged potential on the photoreceptor by being brought into contact with the surface of the photoreceptor and by being applied with the voltage in which a DC voltage Vdc and an AC voltage Vac are superposed between the contact type electrifying device and the photoreceptor, is characterized in that, when an electrification starting voltage in electrifying the photoreceptor from the contact type electrifying device, an electrification starting voltage in performing inverse discharge from the photoreceptor to the contact type electrifying device and the inter-peak voltage of the AC voltage are defined as V1, V2 and Vpp respectively, the electrifier satisfies |V1|<|V2|, Vpp>=|2×V1|,  and the voltage of Vdd+Vac is applied to the electrifying device in a half cycle during which Vac deceases and a voltage in which the voltage of Vdc+Vac and the voltage of V1+V2 are superposed is applied to the electrifying device in a half cycle during which Vac increases.
Patent JP-2003042417-A (JP)
Title: Gasifying furnace system, gasifying/melting furnace system, and method for interruption of its operation
Inventor: ISHIKAWA RYUICHI
IPC: F23C10/22
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a gasifying furnace apparatus, and a method of interruption of its operation wherein in a gasifying apparatus including a combustible substance supply apparatus and a fluidized bed gasifying furnace, a fluid medium in a fluidized bed is prevented from being locally heated to high temperature and from producing clinker owing to combustion of non-combusted carbon component such as char remaining in the fluidized bed upon the interruption of the operation. SOLUTION: In a gasifying furnace apparatus wherein it includes a combustible substance supply apparatus 12 and a fluidized bed gasifying furnace 10, and a combustible substance 15 is thrown into a fluidized bed in the fluidized bed gasifying furnace 10 from the combustible substance supply apparatus 12 to gasifying the combustible substance 15, there is provided a control apparatus 21 having at least one or more of a function where the amount of the combustible substance 15 thrown into a fluidized bed 11 is reduced upon the stoppage of the operation continuously or stepwise gradually after the elapse of a predetermined time, a function where the supply of the combustible substance 15 is stopped, and water is poured into the fluidized bed 11, and a function where the supply of the combustible substance 15 is stopped,  and oxygen concentration of fluid gas 16 for fluidizing a fluid medium in the fluidized bed 11 is reduced.
Patent JP-2003043824-A (JP)
Title: Image forming device
Inventor: SHIMIZU AKIHIRO
IPC: B65H5/38
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that ensures for a long period of time the steady transport of a sheet separated from a photoreceptor drum. SOLUTION: A guide member 207 is composed of ribs R1 to R22. On the further downstream side than a shield plate in the direction where paper is passed, the widths of some of the ribs gradually increase toward the downstream, thereby decreasing the negative pressure of the rib R per unit area.
Patent JP-2003044030-A (JP)
Title: Video display device
Inventor: MATSUDA NAOYA
IPC: G09G5/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To realize a downsizing of a projector main body and reduction in the number of connecting cables for the liquid crystal projector capable of displaying a video correspondingly to two or more kinds of video formats. SOLUTION: A video display device capable of displaying a video correspondingly to two or more kinds of video formats is provided with a single connector 1 with pins for inputting each of two or more kinds of the video signals, a discrimination means for discriminating the video signals inputted via the connector 1 among the video signals of these two or more kinds of video formats, and a processing means for displaying the information identifying this video signal discriminated by the discrimination means on the video superimposed.
Patent JP-2003042219-A (JP)
Title: Vibration isolating device
Inventor: SOMEYA KATSUMI
IPC: F16F13/18
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce a cost of manufacture, by enhancing productivity of a vibration isolating device. SOLUTION: An intermediate cylinder 22 and an intermediate block 24 are arranged in inside an outer cylinder metal fitting 16, a space partitioned by the intermediate block 24 and an elastic unit 28 constitutes a main liquid chamber 30. A first sub-liquid chamber 32, surrounded by an internal peripheral surface of the outer cylinder metal fitting 16, the intermediate cylinder 22, a first diaphragm 20, etc., is formed between a pair of flange parts of the intermediate cylinder 22. By respectively folding back partly the intermediate cylinder 22 to the side of the flange part, a pair of bridge parts 14 formed in a manner respectively connecting between a pair of the flange parts are integrally provided with the intermediate cylinder 22.  By vulcanization bonding a pair of the bridge parts 14 to both end parts 20A of the first diaphragm 20, both the end parts 20A of this first diaphragm 20 are respectively supported by the bridge part 14.
Patent JP-2003038450-A (JP)
Title: Home care support device and home care support system
Inventor: OKAMOTO MIYUKI
IPC: G16H10/60
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To make a video mail transmittable and receivable by using a home care support device. SOLUTION: When a video mail button 60 is operated, a menu of video mail operation is displayed on a screen 12a of a television set 12. When the item of video photographing is selected from the menu by operating a select button 62 and a decision button 64, it enters a video photographing standby state. When the video mail button 60 is operated, video photographing is started by a camera 14 and a microphone 16, and video photographing is performed until the video mail button 60 is again operated. When a transmit item for the video mail is selected from the menu items, the list of transmission destinations is displayed. When the transmission destination is selected by operating the select button 62 and the decision button 64, the video mail is transmitted to the transmission destination. When a reproduction item for the video mail is selected from the menu, an image of the-video mail is displayed on the screen 12a and voice is output from a speaker 12b.
Patent JP-2003038696-A (JP)
Title: Dance game device
Inventor: UEJIMA HIROSHI
IPC: A63F13/63
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a dance game device which can be easily operated. SOLUTION: A game system 10 is provided with the dance game device 12, and a first controller 14 is integrally provided in the dace game device 12. Also, to the dance game device 12, a second controller 16 is connected. When the power of the dance game device 12 is turned on, a profile selection image, a game mode selection image and a music piece selection image, and the like, are successively displayed on the screen 20a of a television receiver 20 for households. A player selects (decides) a profile, a game mode and a music piece (music), and the like, by operating the first controller 14 and the second controller 16 by a step operation and a dance game is played in the decided game mode.
Patent JP-2003045924-A (JP)
Title: Apparatus for inspecting semiconductor element and its manufacturing method
Inventor: KANAMARU MASATOSHI
IPC: G01R31/26
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a semiconductor element, for cost reduction, where a contactor is positioned with high accuracy on the entire surface of a wafer for uniform contact, thus allowing inspection of a large diameter wafer. SOLUTION: Grooves 25 for positioning are formed in a plurality of contactor blocks 1 that are divided, and the positioning of a plurality of contactor blocks 1 is carried out by positioning frames 2 using the groove 25. Because the plurality of contactor blocks 1 are divided from each other, when compared to the case that many contactors are unitedly formed without dividing them from each other, the uniformity of the surface is less damaged by a part of surface distortion influence on other portion, and thus a plurality of contactors 1 can be made to contact an inspected wafer 3 uniformly. Further, even if abnormality or the like occurs in a part of the contactor blocks 1, only the part of the contractor blocks 1 may be changed, and when compared to the case that many contactors are unitedly formed without dividing them from each other, replacement cost can be reduced.
Patent JP-2003039802-A (JP)
Title: Equipment and method for stencil printing
Inventor: KATSURAGI KOJI
IPC: B41L13/16
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To eliminate nonuniformity in an image density, an image density difference or the like which occurs between a printing image for the surface and a printing image for the rear, as the amount of transfer of ink transferred from the outer peripheral surface of a plate cylinder onto the outer peripheral surface of a transfer cylinder becomes smaller than that of the ink transferred directly from the outer peripheral surface of the plate cylinder onto printing paper, in stencil printing equipment of a one-pass double-side printing system using one plate cylinder and a divided transfer cylinder. SOLUTION: Based on output signals from a double-side printing set key 143 and a plate making start key 141 of an operation panel 140, a control device 90 selects, from a ROM 92, the relational data for forming a non-plate-making area length L25 corresponding to a pressing force changeover time required for changing a pressing force of the transfer cylinder 9 against the plate cylinder 1, between a plate making image area 24 for the rear and a plate making image area 23 for the surface along the direction A of rotation of the plate cylinder 1 in a master 22 already subjected to plate making. It controls a thermal head 26 through the intermediary of a thermal head driving circuit 26A and controls a master carrying motor 30 through the intermediary of a master carrying motor driving circuit 30A.
Patent JP-2003045834-A (JP)
Title: Method of correcting process time of semiconductor manufacturing apparatus
Inventor: NAKA HIROSHI
IPC: B24B37/013
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To correct a process control time to enable accurate polishing in mass production by reflecting a component change in wear of a polishing pad or in a polishing solution or a change caused by inclusion or the like of polished chips. SOLUTION: A correction polishing time calculator 5 extracts a calculation result of a standard polishing time calculator 3 and data about a previously- processed lot from a data storage 4, and calculates a correction polishing time for the lot. A time obtained by adding a correction polishing time tcN to a standard polishing time tsN of an N-th lot is set as an optimum polishing time toN. And a time obtained by dividing an optimum polishing time to(N-1) of an (N-1)th lot by a polishing time ts(N-1) is set as a polishing time ratio r(N-1). A value obtained by adding a preset fixed time To to a multiplication of the polishing time ratio r(N-1) by the standard polishing time tsN of the N-th lot is the optimum polishing time toN.
Patent JP-2003045790-A (JP)
Title: Wafer heat treatment apparatus and rectifying mechanism and method therefor
Inventor: MIZUMOTO KAZUTAKA
IPC: H01L21/027
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a wafer heat treatment apparatus that uniformly supplies a purge gas into treatment space and can improve process performance, and to provide a rectifying mechanism and a method of wafer heat treatment apparatus. SOLUTION: A wafer heat treatment apparatus 51 is equipped with a plate 62 for heat-treating a wafer W, cases 41 and 53 that surround the plate 62 for forming a heat treatment chamber S, a gas inlet section 53a that is provided in the case and receives gas from a gas supply means to introduce the gas into the heat treatment chamber S, and diffusion means 70 and 72 that are provided in the case to make the gas from the gas inlet section diffuse uniformly in the heat treatment chamber S. In this case, the gas inlet section 53a has a buffer chamber 77, that can fill a specific amount of gas to be supplied, and a gas jet section 79 that makes the gas in the buffer chamber 77 flow directly below, toward the heat treatment chamber S.
Patent JP-2003049316-A (JP)
Title: Helmet provided with face protective plate
Inventor: NAKAYAMA BUNJI
IPC: A42B3/20
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To suitably use a helmet even by a wearer with glasses by a simple and safe constitution. SOLUTION: This helmet is equipped with a face protective plate assembly 10 arranged between the front of a shock absorbing liner 3 and the front of a hammock 4. The face protective plate assembly 10 is composed of a supporting plate 11 mounted on a cap body 2 and the hammock 4 and a face protective plate 1 freely liftably and lowerably installed through engaging members 12 in, e.g. three guide holes of the supporting plate 11. The lower end of the central guide hole is located in the lower side of the lower ends of the outer guide holes. The pulldown angle of the face protective plate 1 can be set in, e.g. three stages of a position P1 where the face protective plate 1 is kept in a pulled down state and the outer engaging members 12 are brought into contact with the lower ends of the outer guide holes, a position P2 where the face protective plate 1 is drawn near to the side of the face and the central engaging member 12 is moved slightly downward in the central guide hole while bending the supporting plate 11 with the central engaging member 12 and a position P3 where the central engaging member 12 is further moved downward in the central guide hole while further drawing the face protective plate 1 near to the side of the face and bending the supporting plate 11 with the central engaging member 12.
Patent JP-2003050936-A (JP)
Title: Access method
Inventor: SATO KAZUHITO
IPC: G06Q30/04
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To sell articles through the Internet in such a style that it is easy for both merchants and users to use. SOLUTION: Communication equipment such as a telephone set which can access an access point for the Internet is provided with a dedicated operation means for accessing a homepage having a specific address; when the homepage with the specific address is accessed through the operation of the dedicated operation means and an article is bought, the seller of the article pays its equivalent to the side which manufactured or sold the communication equipment.
Patent JP-2003057447-A (JP)
Title: Light guide plate for backlight
Inventor: KITAMURA MUNEO
IPC: F21V8/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate for a backlight in which a use range is greatly expanded by spreading light irradiated from an LED on the whole area in a short distance. SOLUTION: A side wall surface 12b is one of the side wall surfaces arranged peripherally along the outer shape of a surface to be irradiated 12a. The side wall surface 12b consists of an oblique side inclined so as to face a light source 14. The side wall surface 12b consisting of the oblique side reflects light irradiated from the light source 14 into the light guide plate 12 in the direction of a virtual end surface 20. Thereby, the side wall surface 12b uniformly irradiates the virtual end surface 20 of the use range C of the light guide plate 12 with light.
Patent JP-2003058995-A (JP)
Title: Program and device for supporting traffic
Inventor: SATO JUN
IPC: G08B25/04
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To secure safety in traffic by acquiring opposite side or stored information (information such as traveling information, weather information and bulletin board information), and utilizing it for a caution and control in addition to the recognition of surrounding objects in a program and a device for supporting traffic for acquiring information on the surrounding objects. SOLUTION: In the program and the device for supporting traffic, a means for transmitting the signal of an electromagnetic wave or sonic wave, a receiving means for receiving a signal reflected from an opposite side, where the transmitted signal is received, and receiving transmitted information corresponding to receiving of the signal on the opposite side, a means for detecting the position of the opposite side on the basis of the received reflected signal and executing one of or both the caution and the control when the position is within a prescribed range and a means for performing one or both of display and control corresponding to the received information are loaded on a vehicle, and respective means are functioned therefor.
Patent JP-2003057467-A (JP)
Title: Optical module and its manufacturing method
Inventor: FUSE KAZUYOSHI
IPC: G02B6/13
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To actualize an optical waveguide module using soft resin which is easy to handle in mounting while securing the precision of positioning between an optical waveguide and an optical function element. SOLUTION: To optically couple an end surface light emission type semiconductor laser and an optical fiber 17 by using an optical waveguide 11, a ferrule 16 which holds an optical fiber 11 having its core 13 and clad 12 made of soft resin is formed integrally with a hard member 14 and the flank of the optical waveguide 11 is clamped with 1st and 2nd sleeve parts 14a and 14b of the hard member 14 while the core end surface of the optical waveguide 11 on the side of the optical fiber 17 and the center of the end surface of a ferrule 16 are made to abut against each other. Consequently, the precision of the positioning between the optical fiber 17 and optical waveguide 11 can be secure.
Patent JP-2003055283-A (JP)
Title: Method for producing condensed ring-containing compound
Inventor: SUZUKI TAKASHI
IPC: C07C69/16
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing a condensed ring-containing compound having a dimethanonaphthalene skeleton, etc. SOLUTION: This method for producing the condensed ring-containing compound represented by general formula (3) (R<1> and R<2> denote each hydrogen or a 2-5C acyl group; and n is an integer of 0-2) comprises subjecting a compound represented by general formula (1) R<1> OCH2 CH=CHCH2 OR<2> (1) [R<1> and R<2> are each the same as in general formula (3)] and/or a norbornene compound represented by general formula (2) [R<1> are each the same as in general formula (3)] to the Diels-Alder reaction with cyclopentadiene and/or dicyclopentadiene to provide a reactional mixture. A purification step thereof includes an extraction step of separating and removing at least a part of a cyclopentadiene polymer such as a trimer or a tetramer of the cyclopentadiene by solvent extraction.
Patent JP-2003059416-A (JP)
Title: Color cathode-ray tube
Inventor: OKAMOTO JUICHI
IPC: H01J29/02
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode ray tube for improving color purity by further reducing influence on an electron beam by geomagnetism though miss landing of seeing a large geomagnetic movement is caused in the vicinity of the image screen y axis end even in the case of using an inner shield provided with a cutout part in a small diameter side opening part for avoiding the influence on the electron beams by the geomagnetism. SOLUTION: The dimensional ratio of a mask frame 16 and a large diameter side opening part 26 of the inner shield 25 arranged in a funnel 12 of the color cathode-ray tube is set so as to become 90% or more on at least a pair of opposed sides.
Patent JP-2003066557-A (JP)
Title: Thermally developable image recording material
Inventor: TSUKADA YOSHIHISA
IPC: G03C1/498
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a thermally developable image recording material excellent in image preservability. SOLUTION: The thermally developable image recording material containing photosensitive silver halide, a non-photosensitive organic silver salt, a reducer for silver ions and a binder on a support, is characterized in that a polymeric latex having <=1 ppm heavy metal content based on the amount of the latex is contained as the binder.
Patent JP-2003061817-A (JP)
Title: Electric rice boiler
Inventor: KAWAI TOSHIAKI
IPC: A47J27/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To enable the wash whole of a shoulder cover by making the shoulder cover that covers the shoulder part of a rice boiler body freely attachable and detachable. SOLUTION: The stickiness or a grain of boiled rice adhered to the shoulder cover 41 under cooking rice or thermal insulation can be easily removed and radiation is controlled though the shoulder part 5b of the rice boiler body 1 under thermal insulation by attaching the shoulder cover 41 that covers the shoulder part 5b to the shoulder part 5b of a rice boiler body 1 with free removability to wash the shoulder part 41 whole by removing the shoulder cover 41 from the shoulder part 5b of the rice boiler body 1 to gain energy-saving effect in an electric rice boiler provided with a rice boiler body 1 which is composed so as to store a boiler inside the body and a cover body 2 that covers the mouth of the rice boiler body 1 with free opening and shutting.
Patent JP-2003065988-A (JP)
Title: Semiconductor type detector and its output calculation method
Inventor: MATSUGI TSUNEYOSHI
IPC: G01N27/04
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor type detector of simple arrangement in which the output is substantially not dependent on the humidity and accurate concentration information can be obtained. SOLUTION: The semiconductor type detector comprises a semiconductor type gas detecting element 1, a section 2 for storing a reference output table indicative of gas concentration dependency of a reference output value produced by adding the absolute output and the relative output in a reference humidity environment at a specified ratio, a gas detecting section 3 for detecting the absolute output and the relative output of a gas being detected, an operating section 4 for determining the concentration output of a gas being detected with reference to the reference output table based on the absolute output and the relative output thereof,  and a section 5 for delivering an alarm sound when a decision is made based on the reference output table that the concentration output of a gas being detected exceeds the output for a gas containing the gas being detected at a concentration requiring to be alarmed.
Patent JP-2003061962-A (JP)
Title: Ultrasonic probe
Inventor: SAKAMOTO TOSHIO
IPC: A61B8/12
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To naturally and compactly pull a coaxial cable without projection of the coaxial cable form the back side of a base plate by disposing the coaxial cable connected to an ultrasonic vibrator and a coil in a cutout formed in the base plate. SOLUTION: The base end part of the base plate 55 on which the ultrasonic vibrator 53 is mounted, is connected to a cylinder 56, and the tip part of a flexible shaft is directly connected to the cylinder 56. A pair of electrode patterns 59a, 59b are formed on the back of the base plate 55, and the coil 60 is mounted. The cutout 64 extending from the base end part of the connecting part 55b of the base plate 55 to the inside of a vibrator fitting part 55a is provided, the tip part of the coaxial cable 63 is completely buried in the cutout 64, and wires 63a, 63b are led out of the end part thereof to be connected to the electrode patterns 59a, 59b by soldering.