baber/WOPTO huggingface dataset:
Patent JP-2003314738-A (JP)
Title: Flow control valve
Inventor: KUNISHIMA AKIRA
IPC: F16K31/06
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow control valve in which durability is improved, and stable flow control is implemented, by preventing deviation of an axis of a movable element to reduce nonsmooth movement or abrasion of the movable element.  <P>SOLUTION: A restriction means for restricting movement of the movable element 32 in the direction perpendicular to the axial direction of movable element, is provided. As the restriction means, a cylindrical retaining ring 50 is provided. The cylindrical retaining ring is made of nonmagnetic material, is disposed around the movable element 32, and has an annular recess portion 51 formed therein. A communicating passage 52 is disposed in the movable element 32. One end of the communicating passage opens at a peripheral face facing the annular recess 51, and the other end thereof opens at an internal space in which the movable element 32 is disposed, so that liquid flows into the communicating passage. By utilizing pressure balance of liquid filled in the circumference of the movable member 32 by the provision of annular recess portion 51, the positional deviation of the axis of the movable element 32 is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316120-A (JP)
Title: Process cartridge and image forming device
Inventor: OKANO KEIJI
IPC: G03G15/08
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process cartridge that has the improved capability of cleaning a direct injection charging mechanism and cleaner-less drum surface and to provide an image forming device.  <P>SOLUTION: The process cartridge has a rotary image carrier 1, and a charging device that has a charging member 2 which is in contact with an image carrier 1 with a nip n formed between the image carrier 1 and the member 2 and is rotatable having a speed difference between them, the image carrier 1 being used for holding and carrying conductive particles m to the nip n. In the process cartridge, the scraping speed of the image carrier 1 in relation to the number of the revolutions of the image carrier 1 is set to 1.5×10<SP>-2</SP>μm/10<SP>3</SP>revolutions to 4.5×10<SP>-2</SP>μm/10<SP>3</SP>revolutions. If the peripheral speed of the image carrier 1 is Vd (mm/sec) and the peripheral speed of the charging member is Vc (mm/sec), contact pressure per unit length between the charging member and the image carrier is f (g/mm), f×|Vc-Vd|/Vd is 4.1 to 8.1 g/mm. The charging member 2 contacts the image carrier 1 at the pressure of f=2.3 to 4.5 g/mm per unit length. The charging member 2 is an elastic body having a porous surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322323-A (JP)
Title: Environment monitoring system
Inventor: NAKAMURA SHIGEAKI
IPC: G06Q50/26
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environment monitoring system for instantaneously and continuously measuring contaminants in the air and instantaneously inform ing persons concerned or the public surrounding a plant of measurement data.  <P>SOLUTION: A refuse incinerator 2 is provided in an area A for incinerating city refuse or the like in the site of an incineration yard 1 and a number of microreactor measurement communication devices 3 are installed in and around the incineration yard 1. The measurement communication devices 3 each consist of a microreactor as a sensor, a measurement device for making a value detected by the microreactor into regular numerical data, and a transmitter for transmitting data for the measurement device. In an environment monitoring center 10, a transmitter-receiver 11 is arranged for receiving and transmitting transmission data output from the measurement communication devices 3, permitting the reception of data for every measurement communication devices 3. The environment monitoring center 10 discloses the measurement data to general houses 14 through its home page via Internet 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321204-A (JP)
Title: Steam reforming system for hydrocarbon
Inventor: TAKANO YOSHIBUMI
IPC: C01B3/38
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a corrosion problem caused by high temperature oxidation or carburizing occurring at a heater to heat a raw material hydrocarbon mixed with water in a stream reforming system for the hydrocarbon.  <P>SOLUTION: The stream reforming system involves a water mixing part to mix the raw material hydrocarbon with water and a heat exchanging type stream reformer equipped with the heater to heat the hydrocarbon mixed with water and a combustion chamber with a burner. This stream reforming system for the hydrocarbon is characterized by preventing the corrosion at the heater when the temperature of a combustion exhaust gas exhausted from the reformer and supplied to the heater as a heating source is lowered by mixing the gas with normal temperature air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322801-A (JP)
Title: Ultraviolet microscope
Inventor: MARUYAMA NORIO
IPC: G02B21/16
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a UV microscope which is mechanically simple and can be reduced in size.  <P>SOLUTION: The UV microscope has a light source adapter 11 which is made incident with the light from a light source 12 for visible light emitting the light of a visible region and a light source 14 for UV light emitting the light of a UV region and selectively emits the UV light or visible light. The microscope illuminates a sample 3 by the light from this adapter 11 through an illumination optical system 7 and forms the optical image of the sample 3 as an enlarged optical image to an imaging plane 26 of a TV camera 25 by an image forming optical system 24 including an objective lens system. At least the optical system 7 and the optical system 24 are formed of optical materials allowing the transmission of the light of the wavelength region from the visible region to the UV region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324203-A (JP)
Title: Static induction transistor
Inventor: YAMAHARA MOTOHIRO
IPC: H01L51/05
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve characteristics and/or the reliability of a static induction transistor in which an electrically conductive high polymer is used.  <P>SOLUTION: The static induction transistor 30 comprises a first electrode 1, a second electrode 2, a semiconductor layer 3 which lies therein and serves as a current path between the first electrode 1 and the second electrode 2, and a third electrode 4 buried in the semiconductor layer 3. A current between the first electrode 1 and the second electrode 2 is controlled by controlling a voltage applied to the third electrode 4. The semiconductor layer 3 contains a first hyper-branch high polymer. Moreover, the semiconductor layer 3 has a self-organized structure based on non-covalent-bond interaction via the first hyper-branch high polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321068-A (JP)
Title: Sliced raw fish packaging container, method for packaging sliced raw fish and sliced raw fish packaging body
Inventor: TOSAKA KOSAKU
IPC: B65D81/24
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To refrigerate and preserve sliced raw fishes for a relatively long time without deterioration of quality caused by color fading, drying and the like even when raw fishes are made into the sliced raw fishes, and to make them distribute under a condition where the raw fishes are processed into the sliced raw fishes in a marine product processing factory and the like and they are closely packaged into a packaging container.  <P>SOLUTION: The sliced raw fishes are filled in a container body consisting of a synthetic resin molded body with an oxygen permeability of ≤20 fmol/ m<SP>2</SP>sPa (37°C DRY), and a moisture permeability of ≤10 g/cup 30 day (40°C-90%RH), and a lid material consisting of a multi-layer synthetic resin sheet with an oxygen permeability of ≤10 fmol/m<SP>2</SP>sPa (37°C DRY), and a moisture permeability of ≤5 g/cup 30 day (40°C-90%RH) is heat-sealed to closely seal the packaging container in the marine product processing factory 31, and it is distributed under a refrigerated condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323704-A (JP)
Title: Servo writer
Inventor: HASHIMOTO AKIHIRO
IPC: G11B15/60
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To achieve productivity enhancement and cost reduction by providing a switching type servo writer which can write a servo signal on magnetic tapes of different kinds.  <P>SOLUTION: In a servo writer 10 to write the servo signal on a running magnetic tape MT with a write head, a plurality of head blocks 1 with the write head included corresponding to each of the magnetic tape MT of the different kinds are arranged on a turret 2 in order to write the servo signal on the magnetic tape MT of the different kinds, and the head block 1 can be switched by rotating this turret 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327202-A (JP)
Title: Medicine packaging apparatus
Inventor: YUYAMA SHOJI
IPC: B65B41/12
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple medicine packaging apparatus excellent in the workability in cleaning residual powered medicine.  <P>SOLUTION: The apparatus body 3 is provided with a disc plate 5 whose outer periphery portion is formed with an outer circumferential channel 13 with its arcuate section the disc plate can be rotationally driven. The powered medicine supplied from a powered medicine supply device 7 to the circumferential channel 13 is raked out by a powered medicine raking-out device 8 by a quantity of each packet, and each quantity for a packet is packaged in sequence by a packaging device 2. The disc plate 5 is disposed on a table 4 that can be drawn out toward the apparatus body 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293934-A (JP)
Title: Automotive truck using wind power generation
Inventor: OIKAWA TOMOJI
IPC: B60L11/18
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automotive truck using wind power generation wherein a windmill is rotated with wind pressure during travel of the automobile, so that a generator is operated with the rotating force of the windmill, and a heater is added on blades of the windmill to smooth the rotation of the windmill through a snow melting action in a snowfall.  <P>SOLUTION: Power generating devices A comprising the windmill 1, a speed changer 2 for increasing rotating force of the windmill 1, and the generator 3 operated by the rotating force of the windmill 1 via the speed changer 2 are installed on the roof of the cab of the automotive truck B, and batteries C electrically connected to the generator 3 of each power generating device A are installed under the body of the automotive truck B. Each windmill 1 is mounted with heating wires 4 on the back of each blade 1a, a conductive ring 5 at a base portion of the windmill 1 is electrically connected to the heating wires 4, and the conductive ring 5 is continuously brought in close contact with a conductive piece 6 near the base portion of the windmill 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289912-A (JP)
Title: Accessory
Inventor: OGAWA YOSHIHARU
IPC: A44C25/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To make a more interesting accessory such as a badge.  <P>SOLUTION: The accessory such as the badge is provided with a front cover (2) where a peep hole (1) is bored, a rear cover (3) for closing the back of the front cover (2), and a doll (5) which is fixed in a cavity (4) between the front and rear covers (2 and 3) and projects from the peep hole (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332877-A (JP)
Title: Crystal vibrator
Inventor: ODA SEIJI
IPC: H03H9/05
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystal vibrator which suppress distortion owing to a holding structure, has an excellent vibration characteristics, and realizes high frequency and high quality.  <P>SOLUTION: A pair of lead-out electrodes are extended to the outer peripheral part of a crystal piece from exciting electrodes which are formed to face each other on both main surfaces of the crystal piece, and the extending end parts of the pair of the lead-out electrodes are held in the crystal vibrator. The extending end parts of the lead-out electrodes are arranged on a straight line connecting the exciting electrode to one point at the one end part of the crystal piece.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331439-A (JP)
Title: Device and method for reproducing
Inventor: ICHINOSE AKIRA
IPC: G11B7/005
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing device capable of correctly and stably reproducing the BCA data of an optical disk.  <P>SOLUTION: The reproducing device of a disk recording medium constituted of an annular first data recording area having no groove or the like for tracking control or no pit, an annular or helical second data area having a groove or the like for tracking control or a pit is provided with an optical pickup for reading data from the recording medium, an optical transfer base for transferring the optical pickup, an optical transfer base driving section for driving the optical transfer base, an optical transfer base control section for controlling the optical transfer base driving section, and a storage section for storing a static-time control signal which is a control signal when the optical transfer base is nearly in an unmoved state in a second data recording area. When data is read from a first data area, the optical transfer base control section outputs a control signal identical to the static-time control signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326886-A (JP)
Title: Bookbinding kit
Inventor: MATSUMOTO SHIGERU
IPC: B42C11/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bookbinding kit with which a required original bookbinding with good appearance is simply and inexpensively formed.  <P>SOLUTION: A binding tool (40) comprising a base (41) in which at least an apex of at least one side is bending-deformable and whose section has an approximately U-shape, and a pair of hooking projections (42) each with an approximately U-shaped section and formed on both sides, is fixed on inner end sides of surface and back covers (11 and 12) of a cover (10). Page papers (30) are placed between papers (20) for the inside pages of the surface and the back surface covers and are slidably inserted into the base of the binding tool from one of open ends, and at least the apex part of at least one side part of the base part is bent outward. The papers for the inside pages of the surface and the back surface covers and the page papers are elastically pinched between the hooking projections by their elastic restoring forces, and the hooking projections are engaged on hooking step parts (21) of the papers for the inside pages of the surface and the back surface covers to stop coming-out thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336048-A (JP)
Title: Plasma display device
Inventor: KAWAMURA HIROYUKI
IPC: H01J11/12
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the degradation in luminance of a phosphor layer in a plasma display device.  <P>SOLUTION: A plasma display device, having a high luminance and hardly undergoing luminance degradation in a panel production process, is obtained by using a compound represented by the formula: Me<SB>3</SB>MgSi<SB>2</SB>O<SB>8</SB>:Eu<SB>x</SB>(wherein Me is at least one element selected from Ca, Sr, and Ba) as a blue phosphor provided that 45-95% of total Eu ions constituting the compound are divalent and 5-55% being trivalent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336515-A (JP)
Title: Engine breather device
Inventor: KAJITA DAISUKE
IPC: F01M13/04
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of an engine breather device with a communication hole for making a back chamber of a diaphragm communicate with outside air for facilitating the movement of the diaphragm that dust and moisture sucked from the communication hole together with the outside air into a pressure regulator valve may cause the defective movement or deterioration of the quality of the diaphragm.  <P>SOLUTION: In the engine breather device with the diaphragm mounted on a blow-by gas outlet port of a breather chamber, the communication hole 15 for making the back chamber 14 of the diaphragm 11 communicate with the outside air is formed on a breather lid 15, and structures such as a wall 16, a roof member, and a pipe member or the like for preventing the suction of dust and moisture are mounted on the outside air side facing the communication hole 15a, or the direction of the opening of the communication hole can be arbitrarily changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337780-A (JP)
Title: Communication method using character, computer program, recording medium, computer, and server
Inventor: YATANI KAZUHIKO
IPC: H04W28/12
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication method capable of individualizing a character as a communication medium between users of terminal devices.  <P>SOLUTION: When a user terminal 20A transmits a character wearing an accessory attached to an email to a user terminal 20B, in the first transmission, the user terminal 20A transmits parameters of the character and image data about the accessory, and acquires IDs of accessories stored in the user terminal 20B from return mail. In the second and subsequent transmission, whether an accessory to be transmitted is in the user terminal 20B or not is determined according to the acquired IDs of accessories, and if the determination is affirmative, parameters of the character and the ID of the accessory are transmitted, or if the determination is negative, parameters of the character and image data about the accessory are transmitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335895-A (JP)
Title: Composite material comprising polyimide porous membrane and proton-conducting membrane
Inventor: OYA NOBUO
IPC: H01B1/06
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel material exerting a new function prepared by using a polyimide film showing an excellent heat resistance, chemical resistance and mechanical strength as a substrate, and a proton-conducting membrane showing a heat resistance and a proton conductivity prepared by using the polyimide film as a substrate.  <P>SOLUTION: The composite material comprising the polyimide porous membrane is obtained by filling a highly heat-resistant organic material and/or inorganic material in pores of the polyimide porous membrane and retaining its shape through a physical and/or chemical interaction. The proton-conducting membrane is prepared by filling a monomer or macromonomer which serves as a precursor of a highly heat-resistant, proton-conducting polymer in the pores of the polyimide porous membrane and inducing chemical reaction such as polymerization and crosslinking to generate the polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340033-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can enhance the excitement of a variable-display game-performance.   <P>SOLUTION: When a player carries out a direction action about the control developing a game performance of a game performance display like a super ready-to-win display, a game performance developing option displayed with regard to the game performance developing control is selected (S4) according to the detection of the direction action and the game performance developing control is carried out using the selected game performance developing option.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344717-A (JP)
Title: Optical transmitting and receiving module
Inventor: SHIBATA TOMOAKI
IPC: G02B6/30
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmitting and receiving module that uses an optical fiber-attached LD or PD applicable generally and obtainable at a low cost, that can connect transmitting light from the LD and receiving light to the PD in an optical waveguide easily with high accuracy, and that can reduce optical crosstalk.   <P>SOLUTION: The optical transmitting and receiving module is characterized in that it has an optical waveguide with a wavelength selective filter mounted in the Y branching part, a light emitting element and a light receiving element, and that these two elements are connected to the optical waveguide by means of an optical fiber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003088675-A (JP)
Title: Method and apparatus for transaction processing
Inventor: KIHARA KAZUNARI
IPC: G06Q50/10
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the extra care of inputting identification numbers at each transaction while accomplishing accurate checking to see if card users are right persons and minimize the possibility of letting other persons know the identification numbers in the inputting thereof. SOLUTION: At transactions requiring checking to see if users of cards are right persons made through transaction terminals, the identification numbers are inputted once, the transactions are conducted and then, the cards are withdrawn. Thereafter, further transactions are permitted without requiring the inputting of the same identification numbers within a specified exemption period. This is not confined to the same transaction terminals and permits transactions at other transaction terminals without requiring the inputting of the same identification numbers. Thus, when the identification numbers are inputted once into any of a plurality of terminals and transactions are conducted, further transactions can be done within the specified exemption period thereafter.
Patent JP-2003048881-A (JP)
Title: Method for using quinazoline and composition
Inventor: FINER JEFFREY T
IPC: C07D401/12
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a new mitotic chemotherapeutic agent and composition useful for inhibiting a mitotic kinesin KPS as an attractive target in its develop ment and to provide a method for using the sames. SOLUTION: A 2-amidealkyl-substituted quinazoline of formula (1a), 2- aminoalkyl-substituted quinazoline of formula (1b), 2-sulfonamide-substituted quinazoline of formula (1c) and 2-aminoalkyl-substituted quinazoline (1d), the method for inhibiting the KSP kinesin by the compounds and for screening the KSP kinesin modulator and the compound for bonding with the KSP kinesin are provided.
Patent JP-2004005059-A (JP)
Title: Member-getting system, information distribution server system, and member-getting program
Inventor: KOSAKA ITSUYA
IPC: G06Q30/02
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for acquiring a customer, having high possibility of purchasing selling articles, after the customer joining as a member, by means of point service.  <P>SOLUTION: An information distribution server system, installed at an information distribution center 20, gives pseudo-points to a user, who is not yet a member for the user's access to the information distribution server system with a user terminal 10, and manages the accumulated pseudo-points that the user has acquired. When the accumulated pseudo-points exceed a predetermined value, the information distribution server system distributes a membership application page to the user terminal 10. Also, the server system transmits the pseudo-points to the use terminal 10, has them stored in the user terminal and confirms the accumulated pseudo-points, by receiving false points from the user terminal.  <P>COPYRIGHT: (C)2004,JPO