baber/WOPTO huggingface dataset:
Patent JP-2004037968-A (JP)
Title: Optical branching and inserting switch and method for controlling intensity of output light in optical branching and inserting switch
Inventor: NOGUCHI KAZUHIRO
IPC: H04B10/07
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress degradation in signals due to leaked light in an optical branching and inserting switch.  <P>SOLUTION: One input terminal of a first 2×2 optical switch 221 is used as the main signal input terminal, while one input terminal of a second 2×2 optical switch 222 is used as the add signal input terminal. The output terminal in the bar state with respect to the main signal input terminal of the first 2×2 switch is used as a drop signal output terminal. The output terminal in the cross position to the main signal input terminal of the first 2×2 optical switch is connected to one input terminal of a third 2×2 optical switch 223, while the output terminal in the cross position to one input terminal of the third 2×2 optical switch is connected to one input terminal of a fourth 2×2 optical switch 224. The output terminal in the cross position to the add signal input terminal of the second 2×2 optical switch is connected to the other input terminal of the fourth 2×2 optical switch, while the output terminal in the cross position to this input terminal is used as the main signal output terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037988-A (JP)
Title: Laminated polarizing film and its application to optical device
Inventor: NISHIRAI TAKUYA
IPC: G02B5/30
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve a luminance improving rate by a reflection type polarizing film by securing a circular polarization property at the required wavelength of a visible light region and improving polarization conversion efficiency in a luminance improving system utilizing circular polarization in a liquid crystal display device or the like.  <P>SOLUTION: For a laminated polarizing film 10, a reflection type linearly polarizing film 21 and at least one low wavelength dispersion phase difference film 22 or inverse wavelength dispersion phase difference film are laminated. On the side of the reflection type linearly polarizing film 21, an absorption type linearly polarizing film 25 can be laminated. Also, at one position of the layer constitution, a light diffusing layer 26 can be laminated as well. A polarization light source device 64 for which a light source member including a light transmission plate 52 and the like and a reflector 53 are arranged in the order on the side of the phase difference film 22 of the laminated polarizing film 10 is provided. Further, the liquid crystal display device for which a liquid crystal cell 30 and an absorption type polarizing film 41 are arranged on the side of the laminated polarizing film 10 is provided as well.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038074-A (JP)
Title: Magnetic material reverse display panel
Inventor: TOTSUKA TARO
IPC: G02F1/17
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic display panel which does not change a writing property and a displaying property even when repeating the display and erasure of the panel performing the display by reversing the magnetic display, does not largely change the property of incorporated liquid of the initial state and even after a long term standing and can suppress the thixotropic property.  <P>SOLUTION: The magnetic material reverse display panel is provided with magnetic displays which have different colors of the magnet poles and are fine-particulate, a dispersing liquid which consists essentially of a dispersing medium and a thickener and has a yielding value and a supporting material holding the dispersing liquid. In addition, a hydrocarbon resin of molecular weight 400-900 or a cyclic hydrocarbon resin is compounded into the dispersing liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046297-A (JP)
Title: Shopping computer and shopping calculation program
Inventor: NAKAYAMA HITOSHI
IPC: G06F15/02
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shopping computer and a shopping calculation program having a function for performing necessary calculation at the shopping time, and having improved convenience and operability.  <P>SOLUTION: A conversion rate number is inputted by using a key 40 for four basic operations of arithmetic in the state where the computer 1 is operated in a conversion calculation mode by input of a 'conversion <=> store' key 45, and a numerical value required to be converted is inputted and an 'A→B' key 46 is inputted, and hereby a conversion result is calculated from a conversion rate corresponding to the conversion rate number stored beforehand in a RAM and the inputted numerical value. Then, when a '=' key is inputted, the computer 1 is operated in a shopping calculation mode, and calculates the shopping total sum including the conversion result by performing the four basic operations of arithmetic operation. When the numerical value is inputted following input of a 'principal' key 41, the numerical value is stored in a principal storage region of the RAM. When a 'change' key 42 is inputted, the change sum is calculated by subtracting the shopping total sum from the principal stored in the RAM, and the change sum in the RAM is stored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043855-A (JP)
Title: Direct-heating type alloying furnace of hot-dip galvanized steel sheet
Inventor: NAKAJIMA HIROYUKI
IPC: C23C2/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alloying furnace of a direct heating type, which has an adequate temperature rising speed, and accordingly is inexpensive despite its large processing capacity.  <P>SOLUTION: The direct-heating type alloying furnace for the galvanized steel sheet has a flame-jet heating section installed in an inlet side of a direct-heating type heating furnace. The above direct-heating type alloying furnace has preferably an ascending-current blocking section installed in a boundary between the direct-heating type heating furnace and the flame-jet heating section, has a burner in the flame-jet heating section, which can preferably change an amount of heat input according to a thickness of the steel sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041528-A (JP)
Title: Pharmaceutical or food sample
Inventor: AKIMOTO YASUAKI
IPC: A61K9/20
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide pharmaceutical or a foods sample simply manufactured at low cost.  <P>SOLUTION: This pharmaceutical or the foods sample is simply provided at low cost by transferring a part to be a logo on a sample surface using a transfer seal on the market so as to have an external appearance favorably compared with the real one.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046721-A (JP)
Title: Print system, computer system, print method, and program
Inventor: MATSUYAMA SHIGERU
IPC: G06Q30/02
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print system, a computer system, a print method and a program to provide full advertisement information to users while allowing the users to obtain print effects that will not deteriorate print quality.  <P>SOLUTION: An ABC print station 31 displays on a client's terminal a list of prices including the cost of displaying advertisement information on the client's terminal and prices not including the cost. When the display of advertisement information on the client's terminal is selected, the advertisement information is transmitted to the client's terminal and displayed on the Web. The advertisement information may also be displayed by sending email.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003098360-A (JP)
Title: Method for eliminating coating of optical fiber
Inventor: TAKAGI MASAKAZU
IPC: G02B6/00
Filed: 2002-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for eliminating the coating of optical fiber in which a special level of skill is not required, residual material is not left behind on a glass fiber surface, an end part where coating is eliminated does not become nonuniform, and the glass fiber surface is not damaged. SOLUTION: In this method for eliminating the coating of the optical fiber which includes an ultrasonic vibration applying process for clamping the optical fiber between two vibration applying plates made of heat-resisting plastic and applying ultrasonic vibrations via the vibration applying plates, and a cleaning process for taking out the optical fiber with ultrasonic vibrations applied thereto and cleaning coating leftovers of a part with ultrasonic vibrations applied thereto with a soft member impregnated with a solvent, the coating of the optical fiber is stripped from a glass fiber surface with ultrasonic vibrations and clearly eliminated in the cleaning process.
Patent JP-2004056390-A (JP)
Title: Image forming apparatus
Inventor: OTA YUKO
IPC: H04N1/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of performing editing and setting for each page of a file.  <P>SOLUTION: The image forming apparatus provided with a controller 100, a print section 104, a read section 105, and an operation panel 106 includes a file edit section 101 that performs editing and setting for each page of a read file when a file edit function is selected on the operation panel 106.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003103756-A (JP)
Title: Drying station for drying printed paper sheet
Inventor: GREIVE MARTIN
IPC: F26B3/28
Filed: 2002-07-26
Abstract: PROBLEM TO BE SOLVED: To increase a drying speed and to utilize an irradiation technique at a proper cost when a paper sheet is fed using a feed belt. SOLUTION: In this drying station for drying the paper sheet 2 fed by a feed belt 1 and printed by an irradiator 3, direction changeover rollers 4,5 and 6 keeping away the feed belt 1 from the irradiator 3 and the shield device 7 arranged between the feed belt 1 and the irradiator 3 and shielding the feed belt 1 with respect to the irradiation of the irradiator 3 without shielding the paper sheet 2 are provided to the region of the irradiator 3. The paper sheet 2 is separated from the feed belt 1 in front of the irradiator 3 to be guided on other route different from the feed belt 1 through the irradiator 3. At this time, the feed belt 1 is not irradiated and only the paper sheet 2 is irradiated.
Patent JP-2004061260-A (JP)
Title: Car navigation system
Inventor: YOKOTA TOSHIICHI
IPC: G09B29/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce time and labor which a user requires by automatically searching alternate shops which are in the same genre as the shop for which the user is driving a car, but when the user can not expect to get there in time.  <P>SOLUTION: When the expected time of arrival to the shop set as a destination and the business hours of the shop are compared in the course of driving to the shop, and it is determined that the expected time of arrival is behind the business hours of the shop, other shops in the genre which the shop belongs to are searched automatically. Accordingly, it becomes unnecessary for the driver to search other shops in the genre to which the shop belongs, manually from the beginning. The driver does not need to have more time and labor for the search operation, and can resume driving smoothly for another institute of a new destination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063776-A (JP)
Title: Imaging device and its manufacturing method
Inventor: TAKACHI TAIZO
IPC: H04N5/335
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device of such a structure that can realize a superior imaging performance by making an imaging surface of an imaging element correspond to the curvature of an image surface of an imaging lens and can locate the imaging element very precisely, and also to provide a method of manufacturing the same.  <P>SOLUTION: The method of manufacturing the imaging device comprises a process of forming the imaging element 1 having a flexible shape property into a curved state, and a process of adhering the curved imaging element 1 to a curved surface of a holding member 2 (3) having a curved surface. The imaging device comprises the lens 12, the imaging element 1 having a flexible shape property, and the holding member 2 (3) which holds the imaging element 1 in such a curved state that corresponds to the image surface of the lens 12. For the holding member 2 (3), the holding material 2 formed of a transparent material or the holding member 3 formed of a porous material is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064924-A (JP)
Title: Core sheet, stator, and rotating electromotor
Inventor: SUZUKI HIROYUKI
IPC: H02K1/18
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core sheet which can improve motor performance.  <P>SOLUTION: In a coupling section between the tooth 12a of an inner core 12 and an outer core 11, a wide part 12f which widens in circumferential direction more than the tooth 12a is made in the tooth 12a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059267-A (JP)
Title: Carrying device
Inventor: SHINPO MASAKI
IPC: B65G13/12
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To make gravity added on a load placed on a conveyer apply to a lower side of one end side and the other end side by tilting the conveyer, and to enable easily carrying the load by himself/herself even when the load is heavy.  <P>SOLUTION: The carrying device is provided with a conveyer 2, a supporting stand 3 supporting the conveyer 2 so as to rotate on a vertical surface about a part in one end side of the conveyer 2, and a hoisting/lowering device 4 supporting a part of the conveyer 2 in the other side rather than the part supported by the supporting stand 3 and vertically 1 hoisting and lowering that part. The conveyer 2 is structured by a roller conveyer. As the hoisting/lowering device 4, a hydraulic cylinder 4a and a driving device for driving the hydraulic cylinder 4a are used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059395-A (JP)
Title: Ornamental laminated glass
Inventor: NAKATSU KATSUTAKA
IPC: C03C27/12
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide ornamental laminated glass which is constituted of two glass sheets and an intermediate film inserted and bonded between the glass sheets and in which a pattern having excellent designability and drawn on the intermediate film is maintained without losing its clearness and precision.  <P>SOLUTION: The ornamental laminated glass is constituted of: the intermediate film of an ethylene-vinyl ester copolymer or a modified substance of the copolymer; and glass sheets bonded on the both surfaces of the intermediate film. The intermediate film has a printed pattern on its surface which is printed in advance with an ink jet printer. The printed pattern is formed by using an ink containing (a) an acrylic silicone resin, at least one kind of resin selected from the group of (b-1) a cellulose ester resin, (b-2) a cellulose ether resin, (b-3) a polyvinyl acetal resin and (b-4) a fluororesin, (c) a nonaqueous medium having a specific evaporation rate of 1 to 300 when the specific evaporation rate is measured by a weighing method and the specific evaporation rate of n-butyl acetate is set to be 100, and (d) at least one colorant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070978-A (JP)
Title: Optical recording medium
Inventor: ARISAWA MAKOTO
IPC: G11B7/24
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium having increased bending resistance so that break of the medium due to bending stress on a book binding machine and various working machines is not caused.  <P>SOLUTION: In the optical recording medium provided with a transparent substrate 2 having an information recording surface 3 formed by an injection metal molding method on one surface thereof and made of a synthetic resin e.g. a polycarbonate resin, an acrylic resin, or the like, a light reflecting film 4 formed on the information recording surface 3 of the substrate by a metal deposition method and a transparent top coat layer 5 formed by applying and curing a UV curing acrylic resin on the light reflecting film, the bending resistance of a main body of the optical recording medium is increased by specifying the shrinkage rate of the top coat layer 5 due to UV curing formation to be <10% and specifying film thickness of the top coat layer 5 to be ≤8μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065493-A (JP)
Title: Power supply device of game machine
Inventor: KOBAYASHI MASAHIDE
IPC: F24F1/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent a fraudulence to operation switches arranged on an operation panel of a power supply device.  <P>SOLUTION: For a game machine, a box-shaped enclosure having an opening in the front, a front door attached freely opening in the front of the enclosure, and a power supply device are provided. The power supply device 100 comprises the operation panel 140 placed in the front of the power supply device 100 and having operation switches for specific operations, a cover 160 attached on the operation panel 140 freely opening from closed position which covers the operation panel 140, and a cover energizing means 149 placed across the operation panel 140 and the cover 160 for energizing the cover 160 to closed position. A rib 165 is placed linking around the cover 160 and a step 154 is formed so that surface center side of the operation panel projects with linking around the operation panel 140. The cover 160 is constituted to cover the surface of the operation panel 140 when the rib 165 touches the step 154.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003062299-A (JP)
Title: Ball lifting device
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2002-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a ball lifting device capable of extremely facilitating the changing work of a carrying belt for lifting pachinko balls. SOLUTION: This ball lifting device comprises a tension roller mechanism 50 comprising two or more tension rollers 51, 52 and 53 for alternately laying the carrying belt 6 in order to impart a tension to the carrying belt 6; and an upper roller variable mechanism 30 capable of vertically moving an upper roller 5 to a lifting cylinder body 3 and fixing it in the state moved upward. The upper roller variable mechanism 30 is operated from one side surface of the lifting cylinder body 3, whereby the upper roller 5 can be vertically moved as the ball lifting device 1 is housed in a pachinko island base. Accordingly, the downward movement in the removing work of the carrying belt 6 and the upward movement in the mounting of the carrying belt 6 can be easily performed.
Patent JP-2004071903-A (JP)
Title: Semiconductor device
Inventor: NAKABAYASHI TAKASHI
IPC: H01L27/108
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device for realizing high sensitivity of a sense amplifier, by controlling a difference in characteristics of pairs of sense amplifier transistors of DRAM.  <P>SOLUTION: A pair of gate electrodes 104 of each n type sense amplifier transistor and a pair of gate electrodes of each p type sense amplifier transistor, constituting a CMOS sense amplifier of DRAM, are provided in parallel in one active region 103 in the same direction as a bit line 107 individually. An adjoining pair of n type sense amplifier transistors and an adjoining pair of p type sense amplifier transistors are separated in insulation by STI.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069211-A (JP)
Title: Radiating board block for floor heating, and laying method thereof
Inventor: KUREHA TAKASHI
IPC: E04F15/18
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide radiating board blocks for floor heating which can evenly heat, and to provide a method of laying the radiating board blocks for floor heating.  <P>SOLUTION: This radiating board block for floor heating is formed into a long size block by combining a plurality of small-area boards and arranging them in two lines. An approach tube of a heating fluid tube is embedded in the board of the long size block, and a return tube of the heating fluid tube is continuously embedded in the board of the other line, and a metal foil is attached to a surface of the board. The metal foil in the board surface in an approach tube inlet part is formed thin, and the metal foil of the board surface in a return tube outlet part is formed thick.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066329-A (JP)
Title: Corrugating roll for separator for air filter, separator for air filter, and air filter
Inventor: MATSUYAMA MUTSUHIRO
IPC: B01D46/52
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for an air filter, capable of efficiently corrugating even a long separator sheet member, and forming the corrugated separator into one having a shape required for a separator.  <P>SOLUTION: In the corrugating roll for corrugating the separator provided between creases of a brazing material folded in a crease-like manner, the corrugating roll consists of a plurality of unit rolls. Each unit roll consists of projected lines, which are arranged in parallel to the circumferential surface of a cylinder, the lines having rectangular cross sections formed by a valley line and ridge line each of which is straight from one end surface side to the other end surface. The unit rolls are connected in an axial direction so that the ridge lines of the unit rolls are aligned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075401-A (JP)
Title: Method of masking windowpane for automobile
Inventor: KUWABARA YOSHIYUKI
IPC: B05D1/32
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a masking method by which masking treatment can be surely performed in a short time on the surface of a windowpane on which a water-repellent is applied.  <P>SOLUTION: In the masking method, a covering process for covering the surface 2 subjected to water-repellent treatment with a protective film is included. The covering process comprises spraying a liquid masking agent 5 onto the windowpane 1 for an automobile, having a surface 2 subjected to water-repellent treatment and coated with the water-repellent at one side by using a spray gun 3, and then curing the masking agent 5 so as to form the protective film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075421-A (JP)
Title: Setter for firing ceramic electronic component
Inventor: MORI HIROSHI
IPC: H01G13/00
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a setter for firing ceramic electronic component which is surely prevented from being warped due to its repeated use regardless of its thickness thick or thin and can be used for a long period of time.  <P>SOLUTION: In the setter for firing the ceramic electronic component which is provided with a coating layer consisting essentially of ZrO<SB>2</SB>on a ceramic base material, the coating layers each having different residual expansion are provided respectively on the mounting surface and the opposite surface of the base material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077668-A (JP)
Title: Development device
Inventor: SUZUKI TOSHIAKI
IPC: G03G15/08
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development device provided with a stir member in the form of a simple structure for preventing toner on a development roller and a supply roller from agglomerating and accumulating in a bridge manner.  <P>SOLUTION: The development device 5 has a housing 14 storing toner. In the housing 14, a development roller 15 for supplying toner to a photoreceptive drum 2 and a supply roller 16 for supplying toner to a development roller 15 are horizontally disposed parallel to each other. In the development device 5, a stir member 24 comprizing a stir blade 22 and elastic rollers 23 attached to both ends of the blade 22 is disposed on the development roller 15 and the supply roller 16 so that the elastic roller 33 covers the roller 15 and the roller 16.  <P>COPYRIGHT: (C)2004,JPO