baber/WOPTO huggingface dataset:
Patent JP-2004037916-A (JP)
Title: Image forming device
Inventor: TAGUCHI KEIICHI
IPC: G03G15/08
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which accurately transfers an image on an image carrier to a prescribed position on a sheet.  <P>SOLUTION: The image forming device 1 is provided with a developing device 2 having a developing rotary 3, an intermediate transfer belt 14, a conveying device 19 for sheets, a fixing unit 21, and a paper feeding device 30. A sensor 24 which detects a sheet front end and detects the timing of conveyance to a transfer position is provided downstream from a registration roller 20 in a sheet conveying direction opposite a secondary transfer roller 18. With the detection signal of the sensor 24, a control means controls the speed of a driving motor for the intermediate transfer belt and even when a sheet is carried in a timing deviated from a reference timing, an image is formed at a specified position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034942-A (JP)
Title: Pneumatic tire for motorcycle and its manufacturing method
Inventor: TATENO KUNIYUKI
IPC: B29D30/66
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire for a motorcycle capable of advantageously and directly improving road surface grip force and resistance against wear when a vehicle turns and runs and increasing their performances over the whole tread.  <P>SOLUTION: This pneumatic tire is provided with a tread part 1, a side wall part 2 and a bead part 3 continuous on both sides of the tread part 1 sequentially, and a cord reinforcing member 6 reinforcing each part of them and including a carcass 4 and a belt 5. A molecular orientation line P of tread rubber 9 arranged on an outer peripheral side of a crown region of the cord reinforcing member 6 to partition a tread step face 8 is extended by corresponding substantially to the direction of action of force that the tread step face receives from a road surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042064-A (JP)
Title: Electromagnetic stirring device and electromagnetic stirring method
Inventor: HIRAYAMA TAKASHI
IPC: B22D11/04
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a service lifetime of a mold from being reduced by stirring molten metals with actions of the electromagnetic force.  <P>SOLUTION: Local heat generation of the mold 2 can be prevented by making the distribution of magnetic flux density inside the mold 2 uniform as fast as possible by dispersing a magnetic field to be imparted to molten steel 5 by shifting the phase of a current to be fed to a coil 42K wound around a core 41B 180 degrees to the phase of a current to be fed to a coil 42A wound around a core 41A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047787-A (JP)
Title: Method, apparatus, and printing mask for manufacturing semiconductor device
Inventor: INABA MASATOSHI
IPC: H01L23/12
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, an apparatus, and a printing mask for manufacturing a semiconductor device, wherein paste can be parted more easily from the printing mask, when the paste is printed on a wafer using the printing mask.  <P>SOLUTION: The method and apparatus for manufacturing the semiconductor device include a mask parting auxiliary operation in a process of printing paste on the wafer by the use of the printing mask, and the mask parting auxiliary operation that enables the paste to be more easily parted from the printing mask is applied to the printing mask. The mask-parting auxiliary operation comprises a first operation that vibrates the printing mask and a second operation that heats up the printing mask. By controlling the temperature of the paste, the paste is parted more easily from the printing mask, when the mask is removed from the wafer. The printing mask is used in a process of printing the paste on the wafer and is equipped with thin spots which are located other than the vicinities of openings filled up with the paste and is set thinner than in the vicinities of the openings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042557-A (JP)
Title: Gypsum molded body, gypsum board using the same, and production method therefor
Inventor: HIRATA KOICHI
IPC: B28B1/16
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve the production efficiency of a gypsum board.  <P>SOLUTION: The plate-like gypsum core material 3 of the gypsum board which forms a gypsum molded body 1 is covered with a base paper 5 for the board, either the front or back surface, while the other surface is made to be an exposed surface 7 exposing the gypsum core material 3. This constitution enables drying of the gypsum molded body 1 without the base paper 5 for the board on one face, thus drastically improving the production efficiency as compared with the gypsum boards to be dried being held by the base paper 5 for the board on both front and back surfaces. The gypsum molded bodies 1 are covered with the base paper 5 for the board or the like, in the exposed surface 7, as the gypsum board, and the coating requires less drying time than the slurry. Then, the use of the gypsum molded body provides improvement in the production efficiency of the gypsum boards.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003048435-A (JP)
Title: Cover device for roof mechanism storage part
Inventor: KOCH MICHAEL
IPC: B60J7/12
Filed: 2002-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a cover device for a roof mechanism storage part of a vehicle with a roof mechanism in which it is possible to store into the roof mechanism storage part arranged behind a rear region in a back part of a vehicle body by turning the roof mechanism, comprising a roof mechanism storage part lid 1 by which the roof mechanism storage part can be closed and of which the front edge side can be turned upward and backward, a free space remaining between the front edge region of the closed roof mechanism storage part lid 1 and the rear edge region of the rear region 4, a cover unit 5 by which the free space can be closed and which has a pair of side cover members 8, the cover members 8 capable of being driven easily. SOLUTION: A pair of side cover members 8 are turnably mounted on the roof mechanism storage part lid 1 such that, in an active position, the side cover members 8 adjoin the front edge region 2 of the roof mechanism storage part lid 1 and, in a passive position, they are folded in the underside of the roof mechanism storage part lid 1.
Patent JP-2004052843-A (JP)
Title: Ball screw
Inventor: OKUBO TSUTOMU
IPC: F16H25/22
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw capable of improving operability and durability.  <P>SOLUTION: A ball circulation hole 20 making endless circulation of a ball 15 is drilled with a ball end mill by connecting a ball load rolling passage formed between a ball screw groove at a screw shaft side and a ball screw groove 14 at a nut side and a ball non-load rolling passage formed in a ball return tube 16. The displacement of two dividing points, in which a locus line of contact points of two lines provided by the ball screw groove 14 at a nut side and the ball 15 is divided by the ball circulation hole 20, is set to be 60% or less of a diameter of the ball 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016780-A (JP)
Title: Incineration toilet for vehicles
Inventor: SUZUKI TATSUO
IPC: A47K11/02
Filed: 2002-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electric incineration toilet for a vehicle in which use of a paper sheet when a toilet is used is abolished and gas produced in incineration of excrement is removed.  <P>SOLUTION: A toilet body consists of: an upper surface opening part; a toilet seat and toilet cover covering the upper surface opening part; a guide member of a cylindrical shape or having an inverse-trapezoidal cross section which is suspended from the upper surface opening part; an incineration apparatus having a recessed cross section whose upper end is in contact with or close to the guide member and having electric heaters embedded in the inner surfaces of its bottom surface and side surfaces; an ash tray placed on a bottom surface of the incineration apparatus; a gas suction part provided over the incineration apparatus; and a duct extended from the gas suction part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053372-A (JP)
Title: Surface plasmon resonance apparatus and inspection cassette of the same
Inventor: MIURA NORIO
IPC: G01N21/41
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface plasmon resonance apparatus for efficiently inspecting a test substance by using surface plasmon resonance.  <P>SOLUTION: The measured test substance and an antibody sample are injected into a sample cassette 30. The sample cassette is placed on a cassette placement table 31 in the surface plasmon resonance apparatus 21. A guide pin 32 of the cassette placement table 31 is fitted into a guide hole 33 on a lower face of the sample cassette 30. The sample cassette 30 is positioned. A suction nozzle 77 sucks in the sample cassette. A quantity of an antigen is measured by an indirect competition method using the surface plasmon resonance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049550-A (JP)
Title: Magnetic coaster
Inventor: SHINDO YOICHI
IPC: A47G23/03
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction for placing a glass always in a stable state and to provide a magnetic coaster, for stably applying magnetism based on a sheet-like magnet to a water drink in a glass placed on the surface of the coaster to convert water molecules in the water drink to water of smooth and delicious quality.  <P>SOLUTION: This magnetic coaster 1 is formed by stacking base material sheets 2 having the same size and the same area as those of a sheet magnet 3 on the upper and lower surfaces of the sheet magnet 3 through an adhesive 4 so that the main surface parts of the sheet magnet 3 and the base material sheet have an equal thickness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049139-A (JP)
Title: Method for greening roof
Inventor: YAMADA TADASHI
IPC: A01G1/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of stably keeping a planting base composing of a soil-improving material on a slanting roof without taking slipping down-preventing action.  <P>SOLUTION: In a roof-greening method for greening the slanting roof 11, an inorganic soil-improving material 18 having an angle of repose larger than a tilting angle of the roof 11 is packed into a cylinder 17 composed of a decomposing sheet to prepare a plurality of planting cylindrical bodies 14. Then, the prepared plurality of planting cylindrical bodies are arranged on the roof while directing the longitudinal direction of the planting cylindrical bodies to a direction perpendicular to a slanting direction of the roof to form the planting base, An planting sheet 23 integrated by superposing a seed sheet 15 in which seeds 21 of a creeping plant is held to a net 16 is arranged on the planting base and the planting sheet is fixed to the planting base.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030550-A (JP)
Title: Seawater vending machine
Inventor: OHIRA TSUTOMU
IPC: G07F15/02
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seawater vending machine for vending sterilized seawater or artificial seawater.  <P>SOLUTION: The seawater vending machine is provided with components (a), (b), (c) and (d) as follows. A coin unit 10 is equipped with a coin sorting part 13 for detecting a coin put in from a coin slot 11 and sending a coin detecting signal to a control means (a). A vending status display means 20 is equipped with a vending possibility information part 21 for displaying whether or not vending of seawater is possible (b). An operating means 30 sends a water supply starting signal to the control means after the coin unit detects the coin (c). A water supplying/draining means 40 is provided with a flowmeter 41 for measuring a flow rate of a quantity of seawater to be supplied and sending a measuring signal to the control means, a washing/draining timer 4 storing a washing starting time and washing time when automatically washing the inside of piping, a water feed valve 43 and a washing/draining valve 44 (d). A control means 50 controls display of the vending status on the vending status display means 20 and controls opening/closing of the water feed valve and the washing/draining valve in the water supplying/draining means 40 (e).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025822-A (JP)
Title: Method for drying log
Inventor: SASAKI HIKARI
IPC: F26B9/06
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dried log which has a less deterioration of a strength-nature and a less unbalance of a dimensional change by reducing the generation of a cracking-by-drying as far as possible and dispersing its generation by reducing the drying rate for preventing the generation of the cracking-by-drying always caused by drying a log as it is.  <P>SOLUTION: A wet timber log is shaved cylindrically and dried in atmosphere to get a moisture content of about 20 to 25%. After that, a woody veneer dried sufficiently or a web-like material consisting of a fibrous material sheet is coated with an adhesive. The coated material is wound up helically while making its fiber direction crossed and pressed for producing a cylindrical compound material. Thereby, even if the cylindrical compound material is used as a pole as it is, there is neither deflection-deviation nor generation of a big cracking-by-drying. Therefore, it can be gradually dried while using it for construction for a long time. A compound pole which may not suffer the damage by an external fire, rot bacillis and vermins can be obtained by subjecting the winding up web-like material with a chemical treatment if required at this time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069816-A (JP)
Title: Current driving circuit and image display device
Inventor: NISHITOBA SHIGEO
IPC: G09G3/20
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current driving circuit which can prevent variations in characteristics of transistors constituting the current driving circuit and can prevent variations in driving currents due to parasitic capacities of signal lines and an image display device.  <P>SOLUTION: A current holding circuit 9, a switch 11 and a load 3 are connected in series between a power source terminal 1 and a grounding terminal 2 and a constant current control line 5 is connected to the control input of the current value holding circuit 9 and a constant current line 4 is connected to the data input via a switch 8 and a data line 6 is connected to the control input of the switch 11 via a current value holding circuit 10 whose control input is connected to a data line control line 7. In the current value holding circuit 9, the constant current of the constant current line is held when the constant current control line is in an active state and a held constant current is outputted when the constant current control line is in an inactive state. In the current value holding circuit 10, the signal of the data line is held and the signal is inputted to the switch 11 when the data line control line is in an active state and a held signal is inputted to the switch 11 untill a next active state when the data line control line is in an inactive state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069902-A (JP)
Title: Aligner with mechanism of correcting flexure of mask
Inventor: SHIMIZU TAKESHI
IPC: G03F7/20
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligner having a function to efficiently correcting flexure of a glass lined mask independently of the direction of flexure.  <P>SOLUTION: An airtight space 73 is formed in contact with a glass lined mask 1, when the mask 1 has flexure in a direction A, high pressure air is introduced from a high pressure air source 74 into the airtight space 73, and when the mask 1 has flexure in a direction B, a vacuum pump 75 is actuated to lower the internal pressure of the airtight space 73.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070033-A (JP)
Title: Optical fiber on which anti-reflective film is formed, and method of manufacturing the same
Inventor: TAKAHASHI TAKASHI
IPC: G02B6/24
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To make an anti-reflective film relatively easily and inexpensively formable on the end surface of an optical member, such as an optical fiber.  <P>SOLUTION: The optical member (for example, an optical fiber) is dipped in a coating liquid in which a film forming material is dissolved, and the anti-reflective film is formed on the end surface of the optical member. An angle formed between the liquid level of the coating liquid and the end surface of the optical member and a raising speed are made variable, and the film thickness and reflectance of the anti-reflective coating which are formed on the end surface of the optical member are adjusted when pulling up the optical member from the coating liquid. A film forming material is a compound containing fluorine. The anti-reflective film is formed by immersion. The thickness of the anti-reflective film is made non-uniform.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072524-A (JP)
Title: Communication system and method for controlling communication
Inventor: KUNO YUTAKA
IPC: H04L47/43
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize high-speed network connection by a radio terminal by dividing data and transmitting and receiving the data to/from a plurality of radio access points.  <P>SOLUTION: This high-speed network connection comprises a radio terminal 1-a, radio base stations 1-b and 1-c for communicating with the radio terminal 1-a, and a network (e.g., the Internet) 100 including an upper priority node 1-d connected to the radio base stations 1-b and 1-c by wire channels, and the radio terminal 1-a transmits and receives data to/from the upper priority order node 1-d. In incoming data communication, a transmitting side (radio terminal side) has a means for dividing transmission data and a means for transmitting the divided data to the plurality of upper priority nodes through the radio base stations, and a receiving side (network side) has a means for restoring the data divided and transmitted to the plurality of nodes to data before they are divided in a node connected on a transmission path or a node located further upstream from the node.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073265-A (JP)
Title: Air cleaner
Inventor: SUNAKAWA TAKASHI
IPC: B01D53/86
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner constituted so as to remove residual ozone and to obtain sufficient photocatalytic sterilization action.  <P>SOLUTION: In this air cleaner, air is cleaned by ozone formed by an ozonizer 11 and residual ozone is decomposed by photocatalytic action. A projection 36 is provided to a photocatalyst member 32 so as to be expanded to the outside and a hole 35 is provided to the projection 36. Since air is irregularly reflected by the inner surface of the prjection 36 to bring bacteria, odor molecules, a contaminant, a harmful substance, residual ozone or the like in air into contact with the photocatalyst member for a sufficiently long time, the decomposition and removal of those contents in air is accelerated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076819-A (JP)
Title: Active liquid sealed vibration control device
Inventor: SAITO ATSUSHI
IPC: F16F15/02
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve rust preventive performance of an armature by preventing the deterioration in operational performance by generating rust when exposed to the atmosphere in a state of being opened in the atmosphere for constituting the armature for constituting a driving means of an exciting member out of a magnetic substance.  <P>SOLUTION: An insulator 4 is arranged for connecting a first installing member 2 and a second installing member 3, and the insulator 4 forms a main liquid chamber 6 for forming a part of a wall part. The exciting member 10 and an elastic seal 11 for supporting the outer periphery are arranged in an exciting chamber 7 for separately arranging the main liquid chamber 6 and a partition wall 5 to partition an operation chamber 43 opened in the atmosphere. The inside of this operation chamber 43 is partitioned by a diaphragm-shaped armature seal 55 arranged between the exciting member 10 and a base part metal fitting 23 of the second installing member 3, and a blower chamber 59 faced with the armature 17 is sealed by cutting off from an external part, and a residual part is formed as an upper chamber 58 faced with the exciting member 10 and opened in the atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076326-A (JP)
Title: Refuse collector
Inventor: TERAMOTO SEIJI
IPC: E01H1/04
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To collect, for environmental protection, refuse such as fallen leaves from roads, parks, hospitals, governmental offices, and plants where sites are paved, a number of trees are planted, and lawn is laid down for greening by using a mechanical means capable of suppressing the occurrence of sucking/discharging noise and dust.  <P>SOLUTION: In this refuse collector, a pre-treatment body installed transverse to an advancing direction and allowed to abut on the ground and rotating in a direction to scrape refuse and a carrying body having a tip end parallel with the pre-treatment body allowed to abut on the ground, rotating the refuse in a scraping-up direction, and carrying the refuse backward are overlappingly disposed on the rear side of the pre-treatment body near the ground contact part. At the rear end of the carrying body, the carrying projection of the carrying body and a storage device having a spring-up part on which the rotating wing of the spring-up body is partly overlappingly disposed are mounted on a self-traveling running body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021254-A (JP)
Title: Transmission-reflection switching liquid crystal display
Inventor: CHIN SHIKO
IPC: G02F1/1343
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission-reflection switching liquid crystal display capable of enhancing the quality of images displayed on an LCD and also capable of reducing power consumption.  <P>SOLUTION: This transmission-reflection switching type liquid crystal display is constituted of a first transparent substrate which has a control circuit on a first surface, a control electrode layer on the first surface, a transmission-reflection switch plate on this control layer, a plurality of pixel electrodes on this transmission-reflection switch plate, a pixel electrode layer consisting of a pixel electrode layer and a control electrode layer which work together in order to control the light reflectance of the transmission-reflection switch plate, a liquid crystal layer on this pixel electrode layer, a common electrode layer on this liquid crystal layer, and a second transparent substrate on the common electrode layer. Moreover, material of the transmission-reflection switch plate is polymer dispersion liquid crystal and metal powder, and color polymer dispersion liquid crystal.  <P>COPYRIGHT: (C)2004,JPO