baber/WOPTO huggingface dataset:
Patent JP-2002253568-A (JP)
Title: Ultrasonic operation appliance
Inventor: MASUDA SHINYA
IPC: H04R17/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic operation appliance capable of preventing steam from intruding into an ultrasonic oscillator in autoclave sterilization, while securing electric insulation. SOLUTION: This ultrasonic operation appliance 1 is provided with an ultrasonic oscillator 6 generating ultrasonic oscillation and an oscillator cover 10 covering the ultrasonic oscillator 6 and forming a grip part 4. The oscillator cover 10 is provided with an innermost layer 10d positioned closest to the ultrasonic oscillator 6 provided in its inside, an outermost layer 10b positioned farthest from the ultrasonic oscillator 6 and forming the surface of the grip part 4, and an intermediate layer 10c positioned between the innermost layer 10d and the outermost layer 10b. In this appliance the innermost layer 10d and the outermost layer 10b are formed of an electrically insulating material and the intermediate layer 10c is formed of a material having different hygroscopicity from those of the innermost layer 10d and the outermost layer 10b.
Patent JP-2002258536-A (JP)
Title: Image forming method, fixing method and toner
Inventor: SUGAWARA NOBUYOSHI
IPC: G03G15/20
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method which is capable of rapidly putting a heating section for a material to be heated into a rising state (quick startability) to a prescribed temperature and has a good offset characteristic. SOLUTION: This image forming method forms a fixed image on a recording material by using heating and pressurizing means having at least (1) magnetic field generating means, (2) rotary heating member having at least an exothermic layer to generate heat by electromagnetic induction and a release layer and (3) a rotary pressurizing member forming a nip with the rotary heating member and fixing the toner image deposited on the recording medium material by heating and pressurizing while thrusting the rotary pressurizing member through the recording material to the rotary heating member. The toners forming the toner image consist at least of binder resins, coloring agents, resin particles having a charge control agent and external additives.  The acid value of the binder resins is 1 to 40 mgKOH/g and the charge control agent contains an aluminum compound of benzilic acid and a metal compound of aromatic oxycarboxylic acid.
Patent JP-2002258416-A (JP)
Title: Image reader
Inventor: KONAGAYA TATSUYA
IPC: G03B27/46
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce variance in the quantity of read light. SOLUTION: An image pickup base 37 is composed of a base part 38, a movement part 39 and a support part 40. A light source unit 32 and a film carrier 33 are fixed to the base 51, the base 51 is fitted to the base part 38. The movement part 39 is fitted with an image pickup unit 36. The base 51 fitted with the light source unit 32 and the film carrier 33 can be moved to the image pickup unit 36, so shading and variance in light quantity become less when the quantity of light is adjusted.
Patent JP-2002258417-A (JP)
Title: Image recorder
Inventor: ONO TAKEHISA
IPC: G03C3/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To load a magazine of recording materials in a fitting surface part of a device main body in a proper state about internal equipment and to set the magazine in a secure light-shield state by a light-shield labyrinth structure between the magazine and the fitting surface part. SOLUTION: The fitting surface part 122 can be installed in a specific state by fitting the fitting surface part 122 to positioning fitting parts 144 and 146 provided integrally with a frame member for internal equipment irrelevantly to the fitting state of an entirety cover 126 constituted as a housing fitted to cover fixation parts 140 and 142 provided to a frame member of an image recorder 10 through a light-shielding labyrinth structure composed of a connection member 130 which is in simple structure and can deform or an insertion groove and a projection streak for the labyrinth, which are in simple structure.
Patent JP-2002258207-A (JP)
Title: Wavelength dispersion and device where the wavelength dispersion slope can be made variable
Inventor: MITAMURA NOBUAKI
IPC: H04B10/2507
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a device simultaneously carrying out dispersion compensation of wavelength dispersion and wavelength dispersion slope actually accumulated to optical fiber in multiple channels and in multiple wavelength ranges by having an arbitrary wavelength dispersion and a wavelength dispersion slope generated. SOLUTION: In the device, beams of each wavelength outputted in angular dispersion from a VIPA board are converged by a lens, diffracted by a pair of gratings that also double as an optical path deviation generating means and an optical path deviated quantity varying means and deviations in the optical paths of beams of different wavelength are generated. Thus, when the beams are reflected on a dispersion flattening 3 dimensional mirror and inputted again to the VIPA board, the wavelength dispersion quantity that is different for each wavelength can be realized since each wavelength hits a part of the 3 dimensional mirror with a different dispersion compensating quantity and therefore, adjustment of the dispersed quantity of WDM beam over all wavelength and adjustment of the wavelength dispersion slope can be carried out independently.
Patent JP-2002257091-A (JP)
Title: Multiblade fan
Inventor: HIGASHIDA TADASHI
IPC: F24F1/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To increase static pressure of a multiblade fan and control audible sound generated from an impeller. SOLUTION: The multiblade fan 10 maintains the frequency of nz sound generated from the interference of a blade 22 and a tongue part 11a of a casing 11 at 8 kHz or more.
Patent JP-2002270994-A (JP)
Title: Substrate work device and substrate work method
Inventor: KONO MASAYUKI
IPC: B23K26/382
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To remove a carbon layer without performing troublesome positioning. SOLUTION: A device is provided with a first irradiation means 1 irradiating an insulation layer formed on a metallic layer of a substrate 7 with a first laser beam and a second irradiation means 2 irradiating a residual layer left on the metallic layer by the first laser beam emitted by the first irradiation means 1 with a second laser beam whose optical axis is matched with the first laser beam.
Patent JP-2002264170-A (JP)
Title: Injection molding method and injection molding machine
Inventor: NAKAZAWA MAKOTO
IPC: B29C45/16
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To accomplish the cost reduction and miniaturization (space saving) of a molding apparatus when a composite molding is molded and to improve production efficiency by curtailing a molding cycle. SOLUTION: After a primary molding Af is molded primarily by a primary mold part 2x, the primary mold part 2x and the movable molds 2xm and 2ym of a secondary mold part 2y are replaced, and a secondary molding A including a part Afp of the primary molding Af is molded secondarily by the secondary mold part 2y, core blocks 4x and 4y which can e displaced selectively to the first position Pa and the second position Pb in the surface direction Fs are housed in recessed parts 3x and 3y formed in the parting faces Sx and Sy of the movable molds 2xm and 2ym. The core block 4x (4y) is displaced to the first position Pa and primary molding is carried out, and the core block 4y (4x) is displaced to the second position Pb and secondary molding is carried out.
Patent JP-2002270879-A (JP)
Title: Semiconductor device
Inventor: HAYASHI MASUMI
IPC: H01L31/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having excellent reflecting characteristics by optimizing an antireflection film. SOLUTION: The semiconductor device comprises the antireflection film. The antireflection film has a first silicon nitride film 3a formed on an n-type diffused layer 2, and a second silicon nitride film 3b having a smaller refractive index than that of the first film 3a and formed on the film 3a.
Patent JP-2002278480-A (JP)
Title: Display panel device
Inventor: YAEGASHI HIROTOMO
IPC: G09F9/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To suppress image irregularity caused by temperature rise and temperature unevenness by favorably dissipating the heat generated from LEDs. SOLUTION: The display panel device 5 is constructed of a substrate 1, a plurality of LEDs 2r, 2g, 2b arranged on the front face of the substrate 1, an LED driving device 3 attached on the rear face of the substrate 1, and a metallic shading cover 10 mounted on the front face of the substrate 1 and provided with an opening 10b in the part corresponding to the light emitting part of the LEDs 2r, 2g, 2b. The heat generated from each LED is conducted to the metallic shading cover 10 from the substrate 1 via a heat conductive insulating sheet 12 and is efficiently dissipated here, therefore, the display panel device is prevented from rising in temperature and uniformalized in temperature distributed.
Patent JP-2002280699-A (JP)
Title: Resistor forming method on printed wiring board
Inventor: UZAKI SHUNSUKE
IPC: H05K3/46
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a novel method for forming a resistor on a printed wiring board which decreases fluctuations of a resistance value of a resistor formed on the substrate, and reduces an area of the resistor. SOLUTION: A copper pattern 1 is formed on an insulating board 2, and a gold-plated film 3 is formed on the copper pattern 1. A resistive paste 4 is made with carbon particles as a main agent and a resin as a binder, and is applied to a part between electrodes by at least the copper pattern 1 on the board 2. Thereafter, the resistive paste 4 is cured to form a resistor, the exposed gold-plated film 3 is removed with the resistor as a release resist, and an oxide film 5 is formed on the exposed copper pattern 1.
Patent JP-2002279534-A (JP)
Title: Card for accounting procedure, card issuing processor, accounting procedure system and order menu input device applied to the system
Inventor: SUZUKI SHINICHI
IPC: G06Q50/12
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a card for an accounting procedure, a card issuing processor, an accounting procedure system and an order menu input device, for rapidly and accurately executing the accounting procedure of an order menu of each customer. SOLUTION: When the customer comes, a group number and a card number are recorded, and a fifty-fifty card 2 is made and issued by the card issuing processor 3. A person in customer charge operates a handy terminal 4, inputs order menu data correspondingly with both the numbers of the fifty-fifty card 2, and transfers the order menu data to a station 5. When executing an account, the number data of the fifty-fifty card 2 exhibited by the customer is read by a card information reader 9, and the order menu data corresponding to the read number data is taken in an accounting unit 8 from the station 5 to execute the account.
Patent JP-2002274632-A (JP)
Title: Linear feeder
Inventor: NARUKAWA SHUICHI
IPC: B06B1/04
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To keep the vibration angle of a trough during vibration almost constant in a linear feeder. SOLUTION: A flat spring 4 for driving for fitting a moving table 2 and a fixed table 3 for constituting the linear feeder in one body is arranged in the lateral direction (horizontal direction) of each moving table 2 in the front and the rear, each one end in the lateral direction of them is connected to a leg part 2a of the moving table 2, each the other end of them is connected to a supporting part 3a of the fixed table 3, and the trough 1 fit to the moving table 2 is linearly vibrated within a reference plane inclined by the fitting angle θof the flat spring for driving against the horizontal surface.
Patent JP-2002273580-A (JP)
Title: Tabular stock for plastic working and bottomed cylindrical body
Inventor: NARITA MASAYUKI
IPC: B23K20/12
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a tabular stock for plastic working with which a formed article having a thick-walled part and a thin-walled part is easily formed and which has excellent formability, and to provide a bottomed cylindrical body formed of the stock. SOLUTION: The stock 10 is discoidal or square tabular, and provided with a thick-walled part K in the center part and a thin-walled part N formed around the thick-walled part. The thick-walled part K and the thin-walled part N are integrally welded by the friction stir welding. The bottomed cylindrical body with excellent quality can be easily formed by performing the plastic working such as drawing on this stock 10.
Patent JP-2001288913-A (JP)
Title: Simple frame building
Inventor: UENO TAKESHI
IPC: E04H1/12
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a simple frame building facilitating the mounting of a joint component, efficiently, easily and quickly carrying out the assembly of a roof and, at the same time, having the excellent appearance without exposing the end face of a horizontal member. SOLUTION: A vertical member 3 and a horizontal member 6 for supporting a roof panel 4 are connected to each other through the joint component 5. Projections 17 and 18 projected to the horizontal member side are provided to the lower side in and around the horizontal member mounting surface of the joint component 5 fixed to the side of the vertical member 3 and both sides. A hole 11 is bored in the side of the vertical member 3 and, at the same time, a locking receiver section 12 of the joint component 5 is formed in the vertical member 3. Locking projections 14 and 15a provided to the joint component 5 are engaged with the hole 3 in the side of the vertical member 3, at the same time, A locking section 16 formed in the joint component 5 is locked with the locking receiver section 12 of the vertical member 3 to fix the joint component 5 to the vertical member 3.  The end face of the horizontal member 6 is fitted in a part surrounded by the projections 17 and 18 of the joint component 5 to connect the horizontal member 6 to the joint component 5.
Patent JP-2002277035-A (JP)
Title: Belt type air duct
Inventor: WATANABE SADAHIKO
IPC: F24D5/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a belt type air duct wherein the mounting height of an air duct opening body provided on a belt forming a belt type air duct space to an indoor wall face can be easily changed. SOLUTION: The belt type air duct space 5 is formed by wrapping an endless belt 3 around pulleys 1 and 2 on both ends and closing openings in both of the ends in the widthwise direction of the wrapped belt 3 with closing belts 4 and 4. The air duct 6 for sending air to the space 5 is provided through a duct opening 8, and the air duct opening body 7 for allowing the space 5 and the inside of a room to communicate with each other is installed on the indoor side belt 31 of the belt 3 in such a manner as to move along with movement of the belt 3.
Patent JP-2002285645-A (JP)
Title: Exterior wall panel and joining structure of exterior wall
Inventor: TSUKAMOTO TOSHIHIDE
IPC: E04B2/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To overcome a problem such that cost reduction is made difficult due to an increase in man-hour in a process of manufacture of an exterior wall panel because a wooden frame of the exterior wall panel has to be grooved in advance and fitted with a blade when the exterior wall panel is built up in a dry process. SOLUTION: In the exterior wall panel 1, an adhesive layer 6 for lap-jointing the wooden frame 2 and a siding material 3 is provided in a state of being retreated by a prescribed width W from an outer edge part of the siding material 3 inward on a plate surface of the siding material 3, and a waterproofing membrane 12 is provided in an area where the adhesive layer 6 is retreated. This can eliminate the need for the grooving, etc., for the wooden frame 2, greatly facilitate manufacturing, and promote the cost reduction.
Patent JP-2002289332-A (JP)
Title: Heater, fixing device and image forming device
Inventor: KARIBE TAKAAKI
IPC: H05B3/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a heater, a fixing device and an image forming device wherein a bending stress in transportation direction is reduced. SOLUTION: A slide-preventing film 6 is formed at least on a part of the rear face 2b of an opposing face 2a to a fixed body 8 of a substrate 2, and a large sliding friction between a mounting face of the substrate 2 and a mounted face of a mounting member 9 is formed.
Patent JP-2002287625-A (JP)
Title: Recording/reproducing device
Inventor: SUGAWARA TAKAYUKI
IPC: G06F21/60
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To permit a viewer to view contents only once at time when the viewer desires to view on the contents of 'No copy'. SOLUTION: The seed of a password key for ciphering a prescribed unit block is based on a password key when a unit block before the prescribed block is ciphered in a reproduction order. The head of the unit block is at least one of GOP of an MPEG video, one audio frame of an MPEG audio, the PES packet of an MPEG system layer, the TS packet group of the MPEG system layer, an information group recorded in one track of a tape medium, an information group recorded in one sector of a disk medium and an information group recorded in the ECC block of a medium constituting ECC.
Patent JP-2002294808-A (JP)
Title: Antifouling device for warm water washing toilet seat
Inventor: MATSUO HIROSHI
IPC: E03D9/08
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To clean a portion between a toilet bowl upper face and the back face of a case plate of a warm water washing toilet seat to keep it clean. SOLUTION: An opening part of a duct for blowing and sucking air in the warm water washing toilet seat can be cleaned. Urine stuck to the duct, and scattered wastes can thereby be cleaned.
Patent JP-2002283997-A (JP)
Title: Conveying facility
Inventor: WATANABE HARUHIRO
IPC: B61F5/38
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a conveying facility capable of smoothly turning a conveying carrier in a curve part of a conveying route. SOLUTION: A driving wheel 34 and a first driven wheel 44 that are turnable about the vertical axis are disposed back and forth on a guiding rail 8 side of a carrier body 11 of the conveying carrier 3 that is guided to one guiding rail 8 and runs by itself on the conveying route 2, and a second driven wheel 54 turnable about the vertical axis is disposed on the opposite side of the guiding rail 8 of the carrier body 11. The second driven wheel 54 is guided by a guide body 56 disposed in the carrier body 11, and is movable in the running direction C and the inverse direction D. Thus, when the conveying carrier 3 runs in the curve part 2d of the conveying route 2, return movement (switch back movement) of the second driven wheel 54 is absorbed.
Patent JP-2002297744-A (JP)
Title: Control system for agency service for reception execution for delivered article
Inventor: KAKIMI YUJI
IPC: G06Q30/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To realize delivered article-receiving agency service. SOLUTION: This control system 10 of the present invention is provided with a store information storage means 122 for storing information of stores for executing reception of a delivered article for a user, a means for transmitting a delivery destination store selecting image capable of selecting the desired store as a delivery destination of the article optionally by the user out of the stores stored in the store information storage means 122, to a terminal 20 connected via a communication network 40, and a means for receiving reception request information of the article including the information of the delivery destination store selected by the user based on the delivery destination store selecting image,  and for transmitting order information of issuing an order to receive the article instead of the user to a terminal 30 of the store serving as the delivery destination of the article, based on the reception request information, via the communication network 40. The delivered article receiving agency service is realized by using the control system 10.
Patent JP-2002294354-A (JP)
Title: Method for manufacturing hydrogen storage alloy
Inventor: AOKI KOSUKE
IPC: C22B9/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce oxygen content under an excellent melting environment in manufacturing a hydrogen storage alloy and to obtain a high-performance hydrogen storage alloy. SOLUTION: In manufacturing the hydrogen storage alloy, either or both of Y and Hf are added as oxidizers to molten raw materials to refine the hydrogen storage alloy. Accordingly, deoxidation can be performed while suppressing the occurrence of black smoke and the erosion of refractories at the manufacture, and the high-performance hydrogen storage alloy can be obtained at a low cost under the excellent melting environment.
Patent JP-2002294130-A (JP)
Title: Ink composition
Inventor: MORI SHIRO
IPC: C09D11/106
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base pigment ink composition which, when used for drawing and dried, gives a picture image which can be wiped off and erased when wetted with water but can not be wiped off and erased with a dry object or an object containing an organic solvent. SOLUTION: This pigment ink composition contains a pigment, polyvinyl alcohol, polyvinyl pyrrolidone, water, and, if necessary, a surfactant.
Patent JP-2002237435-A (JP)
Title: Electrochemical capacitor and its manufacturing method
Inventor: SETSU RITSUJIN
IPC: H01G11/70
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an economical electrochemical capacitor which is integrally molded on a base formed of iron, steel, and iron plating by the use of iron oxide as an electrode active material and very widely applicable, and to provide its manufacturing method. SOLUTION: This capacitor is a super capacitor which has a capacitance of 0.1 F or above and is equipped with at least one electrode formed of a material whose chemical composition is represented by a formula; FexOyHz (wherein, 1.0<=x<=3.0, 0.0<=y<=4.0, and 0.0<=z<=1.0). The material whose chemical composition is represented by the formula, FexOyHz, is formed through a manufacturing process which selects one out of chemical oxidation, electrochemical oxidation, electrolytic plating, electroless plating, sputtering, laser cutting, thermal evaporation, chemical vapor deposition, chemical conversion, electrophoresis and groups of their combinations.
Patent JP-2002295451-A (JP)
Title: Semiconductive member and electrophotographing device
Inventor: MASUDA YOSHITOMO
IPC: G03G21/06
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductive member capable of reforming a conductive agent added to a resistance regulating layer made of a film, etc., with little dispersion and having stable resistance and an electrophotographing device using the semiconductive member. SOLUTION: The conductive agent added to the resistance regulating layer is reformed by coating resin previously incorporated with ion on the conductive agent on the semicodnuctive member constituted by forming the film incorporated with the conductive agent on a base material surface of an elastic body, etc.