baber/WOPTO huggingface dataset:
Patent JP-2004242798-A (JP)
Title: Mattress device applicable to floor raising type bed
Inventor: SEKINE HIDEYOSHI
IPC: A47C27/00
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mattress device with improved comfort by adjusting the device according to the body size and preference or taste of a user.  <P>SOLUTION: A basic member 2 and an intermediate member 3 are integrally stored inside an upper layer member 4. The basic member 2 is formed of a hard cotton core material in the shape of a corrugated board, and a holder band 5 is mounted on an outer fabric 6 for holding the intermediate member 3. The intermediate member 3 comprises a plurality of divided members 3a-3f made of materials with different hardness, which are replaced appropriately according to the use condition, to be disposed and held by the holder band 5 of the basic member 2. The divided members 3a-3f are covered with net-like bag bodies 7, to which tags 8 indicating the hardness of the materials are sewn. The upper layer member 4 consists of an urethane foam material as padding covered with knit fabric, and a plurality of lines of a number of notched grooves D are disposed in the urethane foam material for facilitating the bending corresponding to bending parts on the floor part of the floor raising type bed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248417-A (JP)
Title: Rotor for stepping motor
Inventor: ABE NAOTAROU
IPC: H02K37/24
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor for a stepping motor which can prevent a magnet from being crazed due to a thermal expansion or an injection pressure at an injection molding time while the rotation inhibiting function of a resin member to the magnet is provided.  <P>SOLUTION: The rotor 10 for the stepping motor includes a cylindrical magnet 11 formed in cylindrical shapes on outer and inner peripheries, and the resin member 12 brought into contact with the inner peripheral wall 17 of the magnet 11. A recess-shaped rotation inhibiting part 15 is formed at least at the axial part of the inner peripheral wall 17 on the magnet 11. The rotation of the resin member 12 to the magnet 11 is prevented by engaging the part of the resin member 12 with the rotation inhibiting part 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250866-A (JP)
Title: Insect control device of flat sill-equipped sash for external opening
Inventor: OHARA TAKESHI
IPC: E06B7/22
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which exerts excellent insectproof performance while securing good travelability of a wire screen, in terms of an improvement in watertightness and airtightness.  <P>SOLUTION: A flat sill-equipped sash for an external opening comprises a sliding screen which slides rightward and leftward along a rail part of a sill 10, and the wire screen 82 which is provided outside the sliding screen and which slides rightward and leftward. In the sash, the whole top surface of the sill is almost flatly formed in such a manner as to include a top surface of the rail part. Indoor-side and outdoor-side suspended pieces 47 and 48 of the bottom rail of the sliding screen 40 are formed in the sliding screen 40; an outdoor-side guide groove 19 of the suspended piece 48 is formed of an outdoor-side rising piece 15 and a side surface of the rail part of the sliding screen 40; the rising piece 15 is used for the rail part for the traveling of the wire screen 82; and a taking-in piece 82c along a longitudinal direction, which is fitted into the guide groove 19, is formed in a bottom rail 82C of the wire screen 82, and taken into the guide groove 19 in a close state along with the suspended piece 48 of the sliding screen 40.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251709-A (JP)
Title: Method for confirming carbon nanotube
Inventor: TAKIGAWA HIROSHI
IPC: G01N5/04
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply and easily determining the existence of a single layer carbon nanotube included in a matrix by using a reactivity of the single layer carbon nanotube in stead of an expensive apparatus.  <P>SOLUTION: Initial weight of the matrix including a nanocarbon material is previously measured, and weight of the matrix after heating is measured after the matrix is heated in an ambience including oxygen. The obtained initial weight and weight after heating are compared, and a content ratio of the single layer carbon nanotube is determined from a weight decrease after heating.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248867-A (JP)
Title: Toilet paper roll holder
Inventor: MATSUDA HARUFUSA
IPC: B65H19/12
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet paper roll holder where toilet paper rolls are mounted in multi-stages, and the number of sheets set for the multi-stages can be simultaneously cut off, and toilet paper rolls can easily be taken out with the single hand.  <P>SOLUTION: As to the toilet paper roll holder, the respective toilet paper rolls 1 are inserted to a multistage fixing shaft 4 and mounted to a shaft fixing groove 5. The roll ends 1A of the toilet paper rolls are inserted to the side of a guiding roll 7 simultaneously by the portion of the multi-stages, and a guiding roll pressing door 6A is closed to close an upper door 3. The number of sheets to cut is set by the number of sheet selection switch 18, and an operation switch 19 is operated. An electric motor 14 is driven to make the guiding roll 7 and a movable blade 9 movable. Being guided by moving of the guiding roll 7, the roll ends 1A of the toilet papers rolls pass through a fixed blade 8 in order. The toilet paper rolls can be cut off at a place where the fixed edge 8 and the movable edge 9 are engaged with each other. Thus, the toilet paper rolls 1B are cut off and piled at a lower part, and taken out easily with the single hand 20. The toilet paper roll is wasted after being used and is speedily distributed under water to contribute to the reduction of water drainage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249620-A (JP)
Title: Image formation apparatus
Inventor: SHIMIZU HITOSHI
IPC: G03G15/04
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detecting circuit for detecting abnormalities or the like of a simpler and inexpensive horizontal synchronization circuit in an image formation apparatus wherein a plurality of light beams are simultaneously moved for scanning by tilting an array of the plurality of light beams of a plurality of light sources to a sub-scanning direction of a photoreceptor drum.  <P>SOLUTION: The apparatus wherein the plurality of light beams are simultaneously moved for scanning by tilting the array of light beams of the plurality of light sources to the sub-scanning direction, all the light sources are turned on at a time and one photosensor is moved for scanning to generate a multiplexed horizontal synchronizing signal has a separating circuit for separating the horizontal synchronizing signal multiplexd and outputted from the one photosensor to horizontal synchronizing signals corresponding to movement of each light beam, and an abnormality detecting circuit for detecting abnormalities of the horizontal synchronizing signal by continuously measuring a period from the horizontal synchronizing signal separated by the separating circuit to the horizontal synchronizing signal of the next same light beam. The abnormality detecting circuit is one time counting circuit actuated by the horizontal synchronizing signal separated last by the separating circuit regardless of the number of light sources.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252266-A (JP)
Title: Electrifying device and image forming apparatus
Inventor: YOSHINO KAORU
IPC: G03G15/02
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrifying device having such structure that electrification is performed by maintaining a very small gap between the electrifying device and a latent image carrier and the gap is surely accurately maintained to prevent adverse effect such as abnormal discharge.  <P>SOLUTION: The electrifying device 27M using an electrifying roller where a material layer 27M2 capable of being electrified is formed on the circumferential surface of a core bar 27M1 and which is provided with a gap holding member that forms a gap by being wound on the surface of the material layer 27M2 capable of being electrified and projected from the surface of the material layer 27M2 to come in contact with the other side, is characterised in that a part 27M3 being a part of the surface of the material layer 27M2 capable of being electrified forms a groove 27P as a slippage preventive part or is constituted to have different surface roughness.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252288-A (JP)
Title: Photosensitive composition and lithographic printing original plate using the same
Inventor: GOTO TAKAHIRO
IPC: C08F20/36
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive composition having excellent sensitivity and plate wear, to provide a lithographic printing original plate having a photosensitive layer using the above composition and a protective layer formed on the photosensitive layer, and in particular, to provide a photosensitive composition and a lithographic printing original plate suitable for direct drawing with IR laser light.  <P>SOLUTION: The photosensitive composition contains an IR absorbent, a sulfonium salt polymerization initiator, a polymerizable compound, a binder polymer and at least one kind of compound selected from a group comprising active halogen compounds, oxime ester compounds, and borate compounds. The lithographic printing original plate comprises a photosensitive layer and a protective layer successively layered on a supporting body, and the photosensitive layer contains the photosensitive composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250224-A (JP)
Title: Object assorting and carrying out device
Inventor: KANBE TOSHIO
IPC: B65G11/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object assorting and carrying out device that can be installed in narrow space by allowing objects assorted and sent out to both right and left sides from a tray traveling on a conveyor line to be carried out to one side of the conveyor line, preventing an impact to the object when the object is decelerated or once stopped in the middle of a carrying out chute for the object to slide down, and preventing damage on the object in carrying out.  <P>SOLUTION: A first auxiliary chute 7 and a second auxiliary chute 11 to which the object placed on the tray 3 traveling along the conveyor line is sent out are provided in the both sides of the conveyor line. The object sent out to the second auxiliary chute 11 is carried out to an object carrying side of the first auxiliary chute 7 through a carrying out chute 12 provided to cross under the conveyor line. A rotatable oscillating bottom plate 13 is provided in the middle of the carrying out chute 12 for the object to slide down, and the sliding object is decelerated or stopped by having the oscillating bottom plate 13 in a horizontal state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254720-A (JP)
Title: Pachinko game machine
Inventor: TANAKA KAZUJI
IPC: A63F7/02
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine capable of easily manufacturing and machining a game board and reducing its manufacturing cost.  <P>SOLUTION: The Pachinko game machine is constituted so that a prescribed number of game balls are put out as prize balls when a game ball shot into a game area 21 on the game board 30 enters a prize winning device 50, and a game ball which has not entered the prize winning device 50 is discharged from an out port 23 to the outside of the game area 21. The prize winning device 50 is integrally provided with: ball entering parts (a starting prize-winning port 54, general prize-winning ports 55, big prize-winning ports 56, e.g.) for accepting the game balls shot into the game area 21; a ball ejection part (a ball ejection port 57 e.g.) for ejecting the game ball accepted into the ball entering parts to the out port 23; and a path part 52 for communicating the ball entering parts and the ball ejection part on the side of the front surface of the game board 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254862-A (JP)
Title: Underpants style absorbent article and its manufacturing method
Inventor: YANAJIMA TAKUO
IPC: A61F13/496
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underpants style absorbent article which is equipped with a convenient pocket having a pattern, and is excellent in fitting property and designing property, and its manufacturing method.  <P>SOLUTION: This absorbent article is equipped with an external layer sheet 21 which forms an external surface, an internal layer sheet 22, and a plurality of elastic members 23 around the waist which are arranged between both sheets. On the external surface side of the external layer sheet 21 at the central part in the width direction on the belly side section A and/or the back side section B, a design sheet 8 having a pattern 81 is bonded in a manner to form the pocket on the rear surface side. The elastic members 23 around the waist have a cut end part 24 and/or a cut piece which have an outward elastic stretchable part in the width direction from both side edges of the design sheet, and does not substantially shows the inward elastic stretchability in the width direction. The cut end part 24 and/or the cut piece are covered with the design sheet 8 and are prevented from being seen from outside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256692-A (JP)
Title: Biaxially oriented polyamide film for transparent vapor deposition
Inventor: HOSOKAWA FUMIHIKO
IPC: C08J5/18
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially oriented polyamide film for transparent vapor deposition suitable as a film for packaging, particularly for food packaging which has low elongation in the transverse direction (TD direction) when moisture is absorbed and has low oxygen and water vapor permeability after oxides such as silicon oxides (SiOx) and aluminum oxides are vapor-deposited.  <P>SOLUTION: The biaxially oriented polyamide film, characterized in that the elongation in the transverse direction (TD direction) when moisture is absorbed by changing humidity from 20°C, 0%RH to 20°C, 65%RH is 2.5% or less, is used as a substrate film for transparent vapor deposition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263240-A (JP)
Title: Black plating system free from hexavalent chromium
Inventor: ASO YOSHITAKA
IPC: C23C28/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for obtaining a black trivalent chromate conversion coating which has adequate corrosion resistance and is less harmful to the human body and the environment.  <P>SOLUTION: The black plating system free from hexavalent chromium for improving the corrosion resistance of the surface of a metallic component comprises activating the surface of a zinc film plated on the metallic component, in a treatment liquid in a step 11 of activation treatment using dilute nitric acid; subsequently, forming a black coating in an inorganic salt solution containing an iron component and trivalent chromium as the main component, in the step 20 of a black chromate conversion coating; forming a chemical conversion coating in a solution containing inorganic salts mainly comprising trivalent chromium and silica and an organic acid, in the step 30 of finishing treatment; and drying it. The black trivalent chromate conversion coating obtained by such a system, acquires adequate corrosion resistance and strength, and simultaneously has a solid feeling. In addition, because the coating mainly contains trivalent chromium, it hardly infiltrates into the ground, so that less hazardous material infiltrates into the ground and less soil pollution occurs.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265725-A (JP)
Title: Discharge lamp lighting device and lighting fixture
Inventor: SHIOHAMA HIROCHIKA
IPC: H05B37/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable a lighting circuit to maintain a 'hold' state of lighting inhibition without being reset, even if a signal for lighting the discharge lamp is generated from a sensor for detecting changes in ambient environment when the lighting circuit is in the 'hold' state of lighting inhibition at the end of life of the discharge lamp.  <P>SOLUTION: When an operation of a dedicated driver circuit 7 is held at a stopping state at the end of a life of the discharge lamp 3, the driver circuit ceases to operate judging that the discharge lamp is lit even if it is off. With this, the dedicated driver circuit never lights the discharge lamp even if the sensor 21 makes a detection operation to input a lighting command.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265235-A (JP)
Title: Projector system, projector device and image projection method
Inventor: YUGI NAOTO
IPC: G09G5/36
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector system and an image projection method that enable not only a presenter but also an audience to operate image display.  <P>SOLUTION: The projector system comprises projecting means 2 and 6 for projecting input image information onto a projection target, a laser pointer 3, 30, 40 for pointing a given part of the image projected on a screen 1, imaging means 5 and 7 for picking up the image pointed with the laser pointer 3, 30, 40, and pointed position detecting means 10, 13 and 15 for detecting the position of the part pointed with the laser pointer 3, 30, 40 from the image information picked up by the imaging means 5 and 7. The projection lens 2 and 6 projects an image according to the position, detected by the pointed position detecting means 10, 13 and 15, of the part pointed with the laser pointer 3, 30, 40 and/or according to the image of the pointed part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263668-A (JP)
Title: Automobile exhaust gas control system
Inventor: HISAKA SEIICHIRO
IPC: F02D29/02
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas control system capable of controlling toxic component or the like contained in exhaust gas important for environmental policy collectively and reliably.  <P>SOLUTION: A host computer 1 has a storage section 1a for storing measurement data together with receiving history for each exhaust source of the exhaust gas to be measured. An evaluating means 1b performs evaluation related necessity/unnecessity of a cleaning operation based on the newest measurement data or past measurement data in the exhaust source.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212374-A (JP)
Title: Rotary sensor
Inventor: MUKOYAMA RYUJI
IPC: G01D5/165
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary sensor, having proper followability of a rotator with respect to a drive shaft and having proper performance.  <P>SOLUTION: In the rotary sensor, because a sliding operation relative to the direction of the axial line A of the drive shaft 12 is performed, between the rotator 8 and a first elastic member 11, when the casing 1 expands or shrinks due to the change in the external environment, the spacing between the rotator 8 and an insulating substrate 6 can be made unchanged, when the casing 1 expands or shrinks, and/or when a driving body moves in the direction of the axial line, due to the external environment. Thus, the contacting position of a slider 10 with a resistor pattern will not vary, and proper performance is obtained; and the first elastic member 11 will not have gaps (twistings), when the drive shaft 12 is rotated rapidly, the delay in the rotational transmission is not generated in the rotator 8, and proper followability of the rotator 8, with respect to the drive shaft 12, is obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270078-A (JP)
Title: Deformation-prevented woven fabric
Inventor: NAGANO KEIZO
IPC: D03D7/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deformation-prevented woven fabric the deformation such as curling and distortion of which is prevented from being caused on use.  <P>SOLUTION: The deformation-prevented woven fabric 1 is produced by carrying out plain weaving with warp yarns 2 having a prescribed thickness and a prescribed weaving density, and weft yarns 3 having a thickness nearly twice of the thickness of the warp yarns 2 and a weaving density nearly the same to that of the warp yarns 2 to provide a sheet-like woven fabric 4, and integrally coating and laminating synthetic resin films 5 and 6 on both of the front and back surfaces of the sheet-like woven fabric 4. When the fabric is hung, the deformation such as the curling and the distortion is prevented from being caused in the lateral direction of the deformation-prevented woven fabric 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003316919-A (JP)
Title: Data processing system
Inventor: MORI HIROSHI
IPC: G06Q50/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing system structured to estimate a result of a match to bet against an allotment on the Internet.  <P>SOLUTION: A client deposits his/her points in a server on the Internet. A list for estimation of a result of a specific match is set on the server, and each client reads the list and bets on the result of the match which coincides with his/her estimation, while showing points for betting. After the match finished, the server divides a total of the all betting points with hit points to compute the allotment point per each point. Point of the client whose estimation does not come true is reduce by the betting points, and point of the client whose estimation comes true is increased by adding points obtained by multiplying the betting points with the allotment point per each point. Purchase using points through electronic main is possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004271102-A (JP)
Title: Heat pump water heater
Inventor: SUZUKI ATSUSHI
IPC: F24H1/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump water heater capable of draining water in a hot water storage tank even when any of antifreezing heaters are not functioned to cause any of pipes to be frozen, free of breakage due to frozen water in the hot water storage tank, and highly reliable with lower cost.  <P>SOLUTION: The heat pump water heater utilizing a heat pump cycle for boiling up hot water in the hot water storage tank comprises an outside air temperature sensor 30 for detecting the outside air, temperature antifreezing heaters 27a-27e, 28a-28c, 29a for heating pipe portions connected to the hot water storage tank 2, and a control part 13 for controlling the energization of the antifreezing heaters 27a-27e, 28a-28c, 29a in accordance with a temperature detected by the outside air temperature sensors 30. The antifreezing heaters 27a-27e, 28a-28c, 29a are mounted at least on individual pipes connected to the lower part of the hot water storage tank 2 so that the individual pipes are independently energized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI