baber/WOPTO huggingface dataset:
Patent JP-2004114532-A (JP)
Title: Pressure-sensitive copy sheet set
Inventor: FUJII AKIHARU
IPC: D21H27/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive copy sheet set which is easy to gather or to register and which is suitable for a multiple-printer which continuously gathers from printing.  <P>SOLUTION: The pressure-sensitive copy sheet set includes an upper sheet having a capsule layer on one surface of base paper containing a pulp as a main component, an intermediate sheet having a capsule layer on one surface and a developer layer on the other surface, and a lower sheet having a developer layer on one surface. In this set, a water filtration rate of the pulp is 290-390 ml. A difference of an underwater elongation between the sheets of the upper, intermediate and lower sheets in an MD direction (flowing direction) is 0%, and a difference of the underwater elongation between the sheets of the upper, intermediate and lower sheets is within ±0.1%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119768-A (JP)
Title: Semiconductor optical device
Inventor: ARAKAWA YASUHIKO
IPC: H01S5/343
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor optical device having an optical amplification function in a wide wavelength band area.  <P>SOLUTION: The semiconductor optical device is provided with an active layer that has an optical amplification function and a light emitting function by current injection, and the active layer includes a quantum dot active layer 4, wherein the deformation quantity of the quantum dot varies depending on its position in the active layer 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117953-A (JP)
Title: Film unit with lens
Inventor: KATSURA YOJI
IPC: G03B13/06
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film unit with lens which clearly indicates completion of photographing of all frames and makes illicit manufacturing of repacks difficult.  <P>SOLUTION: A blindfolding plate 60 is energized in an insertion direction to a finder optical path and is pivotally supported between an objective lens 5a and an eyepiece 5b in a position deviating upward from the finder optical path. The finder 5 is freely rotationally movably provided with a supporting lever 62 on its side and its one end 62a supports the under surface of the blindfolding plate 60 to evacuate the blindfolding plate 60 from the finder optical path. A projection 46a for blocking a winding stop is forced to push the other end 62c by a film windup operation after the end of photographing the last one frame, thereby rotationally moving the supporting lever 62. The blindfolding plate 60 is rotationally moved by losing the support of its one end 62a and is inserted into the finder optical path. A user viewing a blacked out finder visual field can instantaneously understand that the photographing beyond the last frame is no longer pssible. The work of removing the blindfolding plate 60 is increased and the manufacture of the repacks is made difficult.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120515-A (JP)
Title: Phase-locked loop circuit
Inventor: KATO TERUO
IPC: H03L7/099
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a phase effecting time at the start of PLL operation.  <P>SOLUTION: When a PLL operation signal EN is input and the PLL operation is started, a switching means 50 switches from a fixed voltage VA side to a loop filter 40 side, and the output voltage S40 of the loop filter 40 is input to a VCO 60. The VCO 60 is oscillated with a frequency fo corresponding to the output voltage S40. An output signal SO of this VCO 60 is divided by a frequency divider 70, and a reference signal SR having a frequency fr is generated. A phase comparator 10 compares the phase of a reference signal SI of frequency fi with the phase of the reference signal SR of frequency fr, and outputs an output voltage S10 corresponding to the phase difference Δϕ obtained above. A passing range and a voltage level of the input phase difference Δϕ of the output voltage S10 are limited in a limiter 40, and the voltage S10 is returned to the VCO 60 after being smoothed by a loop filter 40 with a large gain. With this, the frequency fo of the VCO 60 is shifted to the direction decreasing a frequency difference (fi-fr).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113174-A (JP)
Title: Culture vessel
Inventor: INOUE AKIRA
IPC: C12M1/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To quantitatively determine the number of cultured and proliferated cells by a simple means.  <P>SOLUTION: The culture vessel 1 is provided with a vessel body 2 to store a medium and culture the cell and a cell number measuring part 3 attached to the vessel body 2. The cell number measuring part 3 is composed of a closed tube 4 opening in the vessel body 2, having a closed end and made of a transparent material and a scale 7 formed on the wall of the tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003213809-A (JP)
Title: Air environment conditioning system for building
Inventor: SAITO HIROSHI
IPC: F24F3/14
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air environment conditioning system for a building that can reduce an air-conditioning cost by circulating air in a basement with little temperature change to an upper floor room, efficiently perform humidity conditioning, VOC elimination, malodor elimination, and the like of the air circulated in the basement and upper floor room and remarkably enhance comfort and sanitation of the basement and upper floor room without polluting the interior of the basement with the dust or the like of an adsorbent.  <P>SOLUTION: A vent passage 12 for circulating air over the basement and a first floor room is formed inside an exterior wall 1 of the basement and a basement floor 2. The adsorbent 19 containing a diatomaceous earth component is disposed in an underfloor vent passage section 12b formed in the basement floor 2, and the air circulated over the basement and the first floor room is forcibly brought into contact with the adsorbent 19. The upper floor chamber is thereby warmed or cooled with the air in the basement with little temperature change. An air current in the vent passage 12 is positively brought into contact with the adsorbent 19 to fully exhibit the function while preventing the dust of the adsorbent 19 and the dropped adsorbent 19 from falling into the basement.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004123138-A (JP)
Title: Corrugated fiberboard pallet
Inventor: ONIZUKA KENSHO
IPC: B65D19/34
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrugated fiberboard pallet of high strength which is hardly deflected or distorted when the pallet is lifted and carried by a forklift with very heavy loads such as powder bags loaded thereon.  <P>SOLUTION: The corrugated fiberboard pallet 51 used for carriage by a forklift comprises at least a lower plate 2, an upper plate 3, a plurality of transverse girders 21, 11 and 21' fixed to the lower plate, and a plurality of longitudinal girders 31a, 31b, and 31c assembled orthogonal to each transverse girder. The lower plate and the upper plate are connected to each other at least on one end face. The transverse girders and the longitudinal girders are assembled so that each transverse girder supports both end portions of each longitudinal girder from an upper side, and supports other portions from a lower side. A forklift insertion port to insert a fork of the forklift is formed at least in one of the transverse girders and the longitudinal girders. In addition, a bottom plate 52 or a top plate 53 may be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123277-A (JP)
Title: Cargo storage and retrieval method for automatic high-rise warehouse
Inventor: KOBUKI MANABU
IPC: B65G1/04
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of storing cargoes and quicken storage and retrieval of the cargoes in a straight fashion.  <P>SOLUTION: A carrying conveyor 2 on the carrying face of which the cargoes n to be stored are placed and an auxiliary conveyor 3 are moved at a level higher than the placement face of a shelf plate 6 to the front face of the shelf plate 6, and the carrying conveyor 2 and the auxiliary conveyor 3 are driven to transfer th cargoes n onto the placement face of the shelf plate 6. After transfer from the front end of the shelf plate 6 to a position where part of the bottom faces of the cargoes n are protruded, the cargoes n are placed and stored on the shelf plate 6. When they are taken out, the front end of the auxiliary conveyor 3 is moved up from a level lower than the placement face of the shelf plate 6, the protruded bottom faces of the cargoes n are lifted up at the front end of the auxiliary conveyor 3 to make the cargoes inclined, and the carrying conveyor 2 is driven to take the cargoes n out of the shelf plate 6 to the side of a stacker crane C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127640-A (JP)
Title: Heat exchange structure of fuel cell
Inventor: KOSAKA KENICHIRO
IPC: H01M8/12
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchange structure of carrying out heat exchange effectively inside a fuel cell.  <P>SOLUTION: The fuel cell 1 is constituted such that fuel gas 4 is supplied inside a cell tube of a cylindrical shape and oxidizer gas 6 is supplied to the fuel cell 8 provided on the outside of the cell tube 2, and by making the inside of the fuel cell a high temperature environment of 800-1,000°C, the fuel gas 4 and the oxidizer gas 6 are chemically reacted and power is generated. A core 13 is fixed by a current collector cap (not shown in the figure) inside the cell tube 2, and the passage of the fuel gas 4 is made narrower, and thereby the heat of the fuel gas 4 is conducted to the oxidizer gas 6 via a base tube 10 with high thermal conductivity and the oxidizer gas 6 is preheated sufficiently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133188-A (JP)
Title: Image forming apparatus
Inventor: SATOU YOUJIROU
IPC: G03G21/14
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus dispensing with the installation of a special circuit for detecting the disconnection of a discharging means.  <P>SOLUTION: A point of time going backward as long as a time until a position corresponding to a charger 2 on the image carrier 1 reaches a transfer position after the point when the leading end of a paper reaches the transfer position is regarded as a reference point A, and the operation of the charger 2 is stopped for a prescribed time after the reference point A, and a printing processing is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131817-A (JP)
Title: Container for transporting molten slag
Inventor: HASHIMOTO MASAYUKI
IPC: C21B3/10
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost container with which molten slag can be transported under the state of high temperature and which has excellent heat insulating property.  <P>SOLUTION: This container for transporting the molten slag in which molten slag is stored and which is loaded on a wheel, is the one, in which ballast is laid on the bottom surface of an outer shell vessel of the container composed of steel plate, and a steel plate is laid on the ballast and a heat insulating material is lined at the inside of the wall surface in the outer shell vessel of the container and the surface of the heat insulating material is covered with the steel plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132114-A (JP)
Title: Gridiron with air blower
Inventor: TAKIZAWA SHIGEKI
IPC: E04F19/08
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a conventional gridiron with an air blower that as many components are used, the the cost is increased even though the purpose is not sufficiently achieved.  <P>SOLUTION: An air blower for diffusing the air is mounted on a rear face of a gridiron, and the air is diffused by switch ON.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140888-A (JP)
Title: Actuator unit mounted with linear motor
Inventor: OGA SHIRO
IPC: B23Q5/28
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator unit mounted with a linear motor which is easy of manufacture and where the drop of efficiency of a linear motor caused by an error in manufacture is little.  <P>SOLUTION: This actuator unit has a supporting arm 4 which supports a moving member 1 driven by stators 2 and 2 in cantilever state to a slider 5 slidable on a fixed track rail 6. The assembly and tuning of the actuator unit can be simplified, and the yield in manufacture and the throughput can be enhanced. Then, for parts which constitute the actuator unit excluding the linear motor, the ones lower in accuracy than conventional ones can be used. Therefore, the manufacture cost can be reduced. Furthermore, as compared with conventional ones, the efficiency of the linear motor can be enhanced since there is no factor referring to the increase of sliding resistance caused by the error of parallelism of track rails, vertical level, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137009-A (JP)
Title: Winding device and winding method
Inventor: SATO YASUHIKO
IPC: B65H18/10
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the winding deviation of a sheet-like object in a roll and to prevent creasing from being generated by setting gentle a change in speed in the start and stop of the rotation of a turret arm and preventing the roll mounted to the turret arm from being shocked.  <P>SOLUTION: A winding device comprises a turret arm 11 that has a winding shaft, where the roll 15 for winding up the sheet-like object 14 is mounted, and is rotated by a rotary shaft 12; a drive source for rotating the rotary shaft 12; and a control apparatus 17 for controlling the drive source so that a change in the rotational speed of the turret arm 11 becomes gentle immediately after rotation start and immediately before rotation stop.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003164193-A (JP)
Title: Chip set for multi-mode motor controller
Inventor: PEDRAZZINI GIORGIO
IPC: H02P29/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-mode motor controller architecture whose form is easily repetitively changeable so as to be operated in a plurality of operation modes, and which is allowed to be operated relating to a wide-range controller circuit.  <P>SOLUTION: The multi-mode motor controller architecture has a motor, an integrated circuit controller, and an integrated-circuit driver circuit. The integrated circuit controller has a pulse generator, DAC, ADC, and a digital compensator circuit. The integrated-circuit-driver circuit is in a communicating state with the controller; and has an error amplifier, a first and second output amplifier to drive the motor, and a sense amplifier. The motor controller architecture is configurable so as to be operated in a linear mode, a pulse mode, or a switchable linear/pulse mode. The controller architecture is, for example, allowed to be obtained with an external compensation circuit of a resistor/ capacitor circuit or the like, or with a digital compensation circuit positioned within the controller integrated circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004138311-A (JP)
Title: Air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/20
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner wherein a front panel formed as an integral upper and lower structure is composed so that it is fixed to an indicator attached to a base from a front side of a body, and screw for fixing the front panel is covered by a front decorative plate facing the indicator.  <P>SOLUTION: The front panel 11 comprised by integrally forming an upper part panel 11a provided with a suction opening 9 and a lower part panel 11b provided with a blowout opening 10 and a display hole is attached to a front part of the base 1 composing the body. The indicator 4 facing the display hole is provided with a screw hole for screwing the screw passed through an insertion hole provided on the front panel 11. A locking pawl fixing the indicator 4 and provided on the front decorative plate 6 facing the indicator hole and allowing transmission of operation information by the indicator 4 is detachably locked in a locking hole provided on the lower part panel 11b. The screw screwed in the screw hole of the indicator 4 through the insertion hole of the front panel 11 is covered by the front decorative plate 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139413-A (JP)
Title: Anonymously article ordering method, orderer terminal device, anonymous service terminal device and program
Inventor: HOSHINO FUMISATO
IPC: G06Q30/06
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To secure the anonymity of an article orderer from an order receiver without troublesome processing/management such as database holding.  <P>SOLUTION: This anonymously article ordering method comprises following steps: an orderer terminal device 2 which the article orderer uses generates (S2) address coded information that article address information is coded using a disclosed key disclosed (S1) by an anonymous service provider, the generated address coded information is transmitted (S3) to an order receiver terminal device 3 which the order receiver uses, the order receiver terminal device outputs (S4) the received address coded information, the output address coded information is loaded (S4) into an anonymous service terminal device 4, and the anonymous service terminal device uses a secret key for decoding (S5) the loaded address coded information to specify the delivery destination of an ordered article.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138194-A (JP)
Title: Gas bearing and its manufacturing method
Inventor: FUJIKAWA YOSHIO
IPC: F16C32/06
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide by a simple means an inexpensive gas bearing having excellent durability and bearing performance, and its manufacturing method.  <P>SOLUTION: Bearing surfaces 4a, 5a provided to bearing sleeves 4, 5 and an outer peripheral surface 1a provided to a main shaft 1 are faced each other through a minute bearing clearance 29. In the gas bearing in which the main shaft 1 is supported without contact to the bearing sleeves 4, 5 by pressure of a gas in the bearing clearance 29, at least either of the bearing surfaces 4a, 5a of the bearing sleeves 4, 5 or the outer peripheral surface 1a of the main shaft 1 is made up of metallic materials. Surface layers 27, 28 formed by dispersing to implant fine particles of solid lubricant are formed on the bearing surfaces 4a, 5a or the outer peripheral surface 1a. The surface layers 27, 28 are formed by spraying to inject the fine particles of the solid lubricant on the bearing surfaces 4a, 5a or the finished outer peripheral surface 1a by high speed air currents.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139896-A (JP)
Title: Color cathode-ray tube
Inventor: SUZUKI HIDEO
IPC: H01J29/02
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color cathode-ray tube made to absorb an external vibration by enabling a slide movement between a protruded part and a spring.  <P>SOLUTION: A color selection electrode structure is fixed to a face panel 2 in a state that the protruded part 9 is inserted into a hole 20 of the spring 20. A contact part where the spring 19 and the protruded part 9 overlap in the direction of the axis of protruded part 9 is arranged, and a gap is formed between the outer periphery of the protruded part 9 and the inner periphery of the hole 20. A slide movement between the protruded part 9 and the spring 9 at the contact part is possible while making the size of the gap change in the direction of a radius of the hole 20. By the above, vibration of the pin 9 is transmitted to a frame while sliding between the pin 9 and the spring 19. Accordingly, as the vibration energy of the frame is converted into a friction energy and absorbed between the pin 9 and the spring 19, the vibration of the frame is quickly attenuated and restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136022-A (JP)
Title: Cosmetics container
Inventor: TOKI ATSUKO
IPC: B65D75/34
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To make the hues of cosmetics properly visible through window parts while preventing the cosmetics from getting out of shape by preventing contact between the cosmetics and transparent films of the window parts while covering the window parts of a sheet serving as a cover, with the transparent films from the inner face side in a cosmetics container of folded-up sheet constitution.  <P>SOLUTION: The second sheet 4 is provided with the window parts 9 covered with the transparent films from the inner face side, and at least one of the side position of each cosmetics disposed part 12 of the first sheet 2 and the side position of each window parts 9 of the second sheet 4 is provided with a projecting part 13 for making a sheet facing space 14 between the first sheet 2 and the second sheet 4 in the cosmetics disposed part 12 higher than the filled height dimension of the cosmetics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146132-A (JP)
Title: Flat light source
Inventor: OKUWAKI DAISAKU
IPC: G02B6/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat light source having a light guide plate and a light source like an LED arranged at the side of the light guide plate, prevented from poor appearance caused by light and dark stripes of emission line generated when lighting.  <P>SOLUTION: The flat light source 10 has a light guide plate 2 made of a plate-shaped transparent material and a light source 1 arranged at the side surface of the light guide plate, and emits a flat light flux while changing passage of the light incident on a side surface 2c of the light guide plate on the reflection surface 2b which is a lower surface of the light guide plate 2 and an upper surface 2a. The edge part where the incident side surface 2c of the light guide plate 2 crosses the upper surface (an emitting surface) and the edge part where the incident side surface crosses the lower surface 2b (a reflection surface) are to be formed into a chamfered shape (2d, 2e).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143858-A (JP)
Title: Paper tatami mat
Inventor: YOSHII HISAYOSHI
IPC: E04F15/02
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper tatami mat easily harmonised with a floor surface for laying a TATAMI mat, layable in a smooth state even if there is a recess-projection on the floor surface, restraining the warping of the whole tatami mat by moisture absporption, and easy in laying work.  <P>SOLUTION: This tatami mat 1 has a plate-like paper core 2 of turning a seam 20 in the obverse-reverse direction by superposing a plurality of corrugated board materials 23 formed by joining a plate 22 having unit area weight smaller than a corrugated plate 21 on one surface or both surfaces of the corrugated plate 21, a plate material 3 superposed in a noncontact state on at least a surface of the obverse/reverse of the core 2 and a tatami facing 4 arranged on the upper surface of the obverse side plate material 3. The plate material 3 is formed of a paper material of 800 g/m<SP>2</SP>or heavier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145822-A (JP)
Title: Electronic cash register
Inventor: KOJIMA TETSUYA
IPC: G06Q20/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic cash register capable of rapidly performing an ordering processing while reducing the burden in operation of a person who receives an order in discount operation by automatically applying a discount to a sales commodity.  <P>SOLUTION: The commodity information related to the sales commodity is inputted from an input means 12, and registered in a data memory 14. In the data memory 14, a discount table for setting a discount condition such as commodity kind or sales number is preliminarily stored. When a discount application key is pressed, a CPU 11 retrieves the discount table and automatically applies the discount to the registered commodity information.  <P>COPYRIGHT: (C)2004,JPO