baber/WOPTO huggingface dataset:
Patent JP-2005090772-A (JP)
Title: Steam temperature decreasing device
Inventor: FUKUYOSHI SHINYA
IPC: F22G5/12
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and inexpensive steam temperature decreasing device capable of correctly decreasing the temperature to a specific temperature.  <P>SOLUTION: A cooling water reservoir part 2 is formed at a lower part of a steam pipe conduit 1. The cooling water reservoir part 2 is composed of a front recessed part 4 and a rear recessed part 5. A plurality of baffle plates 6, 7 are mounted on each of the recessed parts 4, 5. Through holes 8, 9 are formed on bottom parts of the baffle plates 6, 7. A cooling water supply pipe 3 is connected for supplying the cooling water to the cooling water reservoir part 2. The cooling water in the cooling water reservoir part 2 and the steam which flows down are directly kept into contact with each other and exchange the heat, whereby the temperature of the steam is decreased. Further the cooling water of the cooling water reservoir part is sucked up and raised by the steam flow, or blasted off to be small water drops, and mixed in the steam flow, whereby the temperature of the steam is decreased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005091640-A (JP)
Title: Electrooptical device and electric device
Inventor: KANEKO HIDEKI
IPC: G02F1/1335
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptical device which is bright and has excellent contrast by preventing occurrence of image defect due to light transmission in a region other than a pixel region, and to provide an electric device.  <P>SOLUTION: In the electrooptical device of a normally black mode wherein an electrooptical substance is encapsulated between a pair of first and second substrates, the first substrate is provided with electrodes, the second substrate is provided with: pixel electrodes; switching elements provided so as to correspond to the pixel electrodes; and wirings for supplying signals to the pixel electrodes via the switching elements, reflection films are provided on at least one substrate of the first and the second substrates, and a non-forming part is provided at a part of the reflection film on the side where the wiring is not formed between adjacent pixel electrodes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005092970-A (JP)
Title: Magnetic recording medium and magnetic storage device
Inventor: BABA MASAHIKO
IPC: G11B5/738
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium capable of maintaining the lubricating effect of a lubrication layer over a long period, and to provide a magnetic storage device equipped with this medium.  <P>SOLUTION: The magnetic recording medium is furnished with a soft magnetic layer, intermediate layer, a seed layer 5, a recording layer 6, a protective layer 7 and a lubrication layer 8, on a substrate. The recording layer 6 is constituted of an assembly of columnar crystalline particles, the tips of which are semi-spherically uplifted. Raised and recessed parts, based on the crystalline particles 31 of the recording layer 6, are formed on the surface of the protective layer 7 arranged on the recording layer 6. The lubricant of the lubricating layer 8 is accumulated in the uneven recessed part in a comparatively large quantity. The lubricant remains in the recessed part and hardly scatters, even though the medium is rotated at a high speed. According to this magnetic recording medium, a 90% to 95% remaining rate of the lubricant is realized, and the lubricating effect is maintained over a long period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005093842-A (JP)
Title: Heat dissipation sheet and heat dissipation member
Inventor: HARADA NORIAKI
IPC: H01L23/36
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide heat dissipation structure capable of suppressing deterioration in a heat dissipation effect even at a change of temperature while improving the efficiency of heat conduction.  <P>SOLUTION: A plurality of projections 1 comprising a heat conductive material are formed in an area which is a part of a plate surface of a metallic plate 4 (or a heat receiving surface of a radiator) and the remaining area of the plate surface is filled with filling resin 2 having an adhesive property and ≤100ppm linear expansion coefficient up to substantially the same height as the height of the projections 1. An adhering projection part 3 having substantially the same height as the height of the projections 1 and an upper surface consisting of adhesive resin is formed on a part or all of the periphery of the area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005095375-A (JP)
Title: Bathtub for person requiring care
Inventor: FUKUYOSHI KENZO
IPC: A61H33/00
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathtub for a person requiring care which has a simple constitution and high reliability and is inexpensive.  <P>SOLUTION: On the side peripheral section of a table 1 having a built-in hot water storage tank 7, a water-resistant sheet 2 is folded and arranged, and at least at a part of the side peripheral section of the table 1, a water-resistant sheet supporting section 3 which is vertically movable is provided. The upper end side of the water-resistant sheet 2 is supported by the water-resistant sheet supporting section 3, and the water-resistant sheet supporting section 3 is moved upward. Thus, the water-resistant sheet 2 is projected above the table 1 so that a configuration wherein a person requiring care who is mounted on the table 1 may be surrounded by the water-resistant sheet 2, and this bathtub 20 of the water-resistant sheet 2 is formed on the table 1. Hot water from the hot water storage tank 7 is fed into the bathtub 20 by a hot water feeding mechanism 10. After bathing, water is drained by a water draining section 9, and the water-resistant sheet 2 is folded and arranged on the side peripheral section of the table 1 by moving the water-resistant sheet supporting section 3 downward.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004133448-A (JP)
Title: Image forming apparatus
Inventor: IIO MASAHITO
IPC: G03G15/08
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which a developer carrier or an image carrier is prevented from being damaged by making the developer carrier in contact with the image carrier by the rotating action of a developing device when the developer is not carried on the developer carrier.  <P>SOLUTION: A back up roll 35 pushing out a photoreceptor belt 1 is made movable. Normally, one spreading part on a developing unit 6 side, which is one of the the two spreading parts of the photoreceptor belt and is positioned on the color developing device unit 6 side as indicated by the solid line, is pushed outside, so that the belt is made in contact with the developing roll 23 of a developing device positioned in a developing position. When the developing device is set up, the spreading part is made away from the developing roll 23 by being positioned on the opposite side to the color developing device unit 6, so that they are made not in contact with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005097201-A (JP)
Title: Method for producing alicyclic ketone compound
Inventor: HIROTA YOSHIHIRO
IPC: C07C49/453
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To produce an alicyclic ketone compound in a high yield by oxidizing an alicyclic alcohol compound as a raw material with sulfuric acid.  <P>SOLUTION: In producing an alicyclic ketone compound such as 2-adamantanone by subjecting an alicyclic alcohol such as 1-adamantanol and 2-adamantanol to sulfuric acid oxidation in a solvent or in the absence of a solvent with the use of sulfuric acid, concentrated sulfuric acid having a sulfuric acid concentration of 90-94 wt.% is used as sulfuric acid to prepare the alicyclic ketone compound in a high isolation yield.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005104743-A (JP)
Title: Silicon casting mold
Inventor: TSUCHIDA SHINKO
IPC: C01B33/02
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casting mold which avoids contact with silicon melt and prevents a silicon ingot from cracking when casting silicon in the mold whose inner surface is coated with a mold releasing material layer.  <P>SOLUTION: The silicon casting mold has its inner surface coated with the mold releasing material prepared by mixing silicon with silicon dioxide. The mold releasing material layer at the upper part of the mold inner surface is thicker than that at the lower part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106323-A (JP)
Title: Ventilating air blower
Inventor: OGATA MASATO
IPC: B01D46/42
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform the announcement to urge the maintenance at a proper time in a ventilating air blower used in a living room of a dwelling house and a building.  <P>SOLUTION: This ventilating air blower 1 comprises a wind speed detecting means 3 for detecting a wind speed, and a maintenance announcing means 2 making the announcement to urge the maintenance, and the maintenance announcing means 2 makes the announcement to urge the maintenance when the wind speed detected by the wind speed detecting means 3 becomes outside of a specific range, whereby the announcement to urge the maintenance can be made at the proper time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005108973-A (JP)
Title: Magnetic storage device and manufacturing method thereof
Inventor: KAJIYAMA TAKESHI
IPC: H01L21/8239
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an interference by an electromotive force generated among the approximated wires of a core/peripheral circuit in the case that a bit line and a write word line of the memory cell are arranged approximately for reduction of the write current in the MRAM using the TMR effect.  <P>SOLUTION: In the memory cell, for example, the wires 20a, 20b of the fourth layer and the wire 21a of the fifth layer are connected respectively through the TMR elements 26a, 26b. Meanwhile, in the core/peripheral circuit, the wire 20c of the fourth layer and the wire 21c of the fifth layer are connected via an MTJ film 27 having an MTJ structure which is identical to that of the TMR elements 26a, 26b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005108600-A (JP)
Title: In-liquid plasma generation device and in-liquid plasma generation method
Inventor: NOMURA NOBUFUKU
IPC: C23C16/44
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-liquid plasma generation device and an in-liquid plasma generation method capable of efficiently generating plasma even in a conductive liquid such as water or alcohol.  <P>SOLUTION: In order to solve the problem, this in-liquid plasma generation device 1 comprises: a vessel 2 for keeping a liquid 3; an electromagnetic wave radiation means 4 for radiating electromagnetic waves into the liquid 3; an air bubble generation means for generating air bubbles 9 in the liquid; and an air bubble keeping means for keeping the air bubbles 9 in the vicinity of the electromagnetic wave radiation means 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106211-A (JP)
Title: Roller with retainer
Inventor: OISHI SHINJI
IPC: F16C33/46
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller with a retainer capable of increasing a bearing load capacity in a limited space, preventing rollers on both the outer diameter side and the inner diameter side from falling under a non-assembly condition to equipment, and providing ease for installing work.  <P>SOLUTION: This device is constituted out of the retainer 1 and the plurality of rollers 2. The retainer 1 has an annular portion 1a of which the diameter is larger than the one of a pitch circular diameter PCD of roller arrangement and a collar portion 16 protruded from both ends in an axial direction of the annular potion 1a to the inner periphery side. A plurality of pockets 3 in which the rollers 2 are put respectively are formed in the annular portion 1a in line with the circumferential direction, and the spaces and portions between the pockets form column portions 7. A bent piece shaped roller retaining pawl 10A is provided at a portion between the adjacent rollers 2 in an inner diameter portion of the annular potion 1a as a means for stopping the rollers 2 from falling off the inner diameter side of the rollers 2 in the retainer 1. A filling ratio P of the rollers 2 to an overall periphery of the retainer 1 is set at least 80%. The filling ratio P is P=(d×n)/(D×II), where d is taken as the roller diameter, n is taken as the number of the rollers, and D is taken as the pitch circle diameter for the roller arrangement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005110479-A (JP)
Title: Power generation amount control device for hybrid vehicle
Inventor: KANEKO HIROSHI
IPC: B60L50/16
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately limit generated electric power, without deteriorating motive power performance.  <P>SOLUTION: This power generation amount control device for a hybrid vehicle is provided with an engine 8; a motor generator 11 which is driven by the engine 8 and generates power and functions as a drive source of the vehicle; a battery 2 performing charge/discharge between the motor generator 11; a power generation/output request determining means 3 of determining power generation or output of driving force with respect to the motor generator 11; a heating value estimating means 3 for estimating the heating value generated during power generation by the motor generator 3; and a power generation control means 3 of controlling the power generation by the motor generator 11, when the heating value estimated by the heating value estimating means 3 is at least a prescribed value, even if the power generation is requested by the power generation/output request determining means 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005112939-A (JP)
Title: Wax composition
Inventor: ODAJIMA SHINGO
IPC: C08L7/00
Filed: 2003-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wax composition which is excellent in moisture-proof properties and is easily processed by melt molding or the like.  <P>SOLUTION: The wax composition is mainly composed of two wax components of a high-temperature melting wax component having an endothermic peak at 100°C or higher in the calorimetric measurement by DSC and a low-temperature melting wax component having an endothermic peak at 40°C or higher but lower than 100°C, and further contains a polymer substance. Preferably, the polymer substance is polyisoprene or natural rubber. In the calorimetric measurement by DSC of the wax composition, the ratio of the endothermic amount ΔH at the higher temperature side than 100°C to the endothermic amount ΔH at the lower temperature side than 100°C (the former/the latter) is preferably 0.1-5.0.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005115524-A (JP)
Title: Information processing system and program
Inventor: YAMAMOTO SATOSHI
IPC: G06F3/06
Filed: 2003-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently back up data stored in an information processor.  <P>SOLUTION: This information processing system 10 having a plurality of information processors each having storage means and connected mutually via a network. Each of a plurality of information processors 20 is provided with a division means 210, which divides storage data stored in the storage means of the information processor into a plurality of group data, and a backup means 270 transmitting a plurality of group data divided by the division means 210 to other information processing devices individually for backup.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005115043-A (JP)
Title: Optical switch element
Inventor: OSHIMA TAKAYUKI
IPC: G02B26/08
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switch element which is used in an optical switch for switching optical paths, and which remarkably alleviates the severe working accuracy requirements in the optical element and a driving device and the conventional severe requirements for positioning and angle, and which has low loss and high yield, and which is an improved version of already applied for a patent in which an optical switch element is installed substantially vertically with respect to a substrate.  <P>SOLUTION: In the optical switch element, a reflection element which requires severe accuracy for positioning and angle is fixed, an optical path parallel moving element of which requires tempered accuracy for positioning and angle is movable, and the switching is performed for two states: a state in which the optical path parallel moving element is not located on the optical path and light advances straightly; and a state in which the optical path parallel moving element is inserted in the optical path by a driving device and light moves in parallel on the optical path, enters the fixed reflection element, and undergoes a change in an angle. The optical switch element is, in particular, composed to cover all versions including one which is horizontal with respect to the substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005135582-A (JP)
Title: Band-shaped electric contact material and method of manufacturing same
Inventor: MATSUI HIROAKI
IPC: H01H1/02
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric contact material and a method of manufacturing same for enabling a base material and the electric contact material to be bonded to each other in a satisfactory bonding condition.  <P>SOLUTION: The electric contact material 1 is band-shaped and made up of an electric contact material layer 2 and a brazing filler metal layer 3. The contact material 1 is bonded to the base material 6 in a state in which at least a projection 13 of a surface 10 on the brazing filler metal layer side is brought into contact with the base material 6. Both side edge portions 15 of the brazing filler metal layer 3 are in non-contact with the base material 6 while a part of the brazing filler metal layer 3 is in contact with the base material 6. When the band-shaped electric contact material 1 is laid over the base material 6, the contact material 1 contacts the base material 6 at the top end of the projection 13. A clearance C1 is formed between each side edge portion 15 of the brazing filler metal layer 3 and the base material 6. If heating is performed in the presence of this clearance C1, the brazing material 3 is prevented from squeezing out from the side edges of the electric contact material 1, and a band-shaped cladding filler metal 7 is thereby produced in which the electric contact material 1 and the base material 6 are bonded to each other in a satisfactory bonding condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005115209-A (JP)
Title: Image forming apparatus
Inventor: SATA HIDEIKU
IPC: G03G15/08
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injecting tool carrying out exchange and replenishing of developer simply and at once and to provide an image forming apparatus carrying out speedy and efficient inspecting operation and always forming a high quality image by assuring the use of this injecting tool in inspection.  <P>SOLUTION: In the image forming apparatus provided with a developing device developing a latent image formed on a photoreceptor based on image information, an injecting tool constituted to be able to be divided to inject developer to the developing device is provided. A storage part storing the injecting tool in the divided state is provided in the image forming apparatus main body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005112617-A (JP)
Title: Feeding roller and sheet separation member
Inventor: KOBAYASHI KENICHI
IPC: B65H3/52
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeding roller capable of providing satisfactory feeding performance for many hours and a sheet separation member capable of providing satisfactory separation performance irrespective of the thickness (weight) and kind (OHT, glossy paper or the like) of sheet.  <P>SOLUTION: In a typical configuration of the feeding roller in which an elastic body layer is formed at the outer periphery of a shaft body, the elastic body layer is provided with a base part and a plurality of minute protruding parts formed on a surface of the base part and having a three-dimensional protruding shape each. The base part and the protruding parts are integrally formed by the same elastic material. The protruding parts come into friction-contact with a sheet at respective tips to feed the sheet by rotation of the shaft body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005119119-A (JP)
Title: Image forming apparatus and its control method
Inventor: MOTOYAMA EIICHI
IPC: B41J5/30
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can retrieve/assign specified image data and use it without being conscious about which image forming apparatus stores such data, and a control method for the image forming apparatus.  <P>SOLUTION: In this image forming apparatus which can communicate with another image forming apparatus through a network and thereby, can receive/send information, the following components are provided: an identification information generating part which generates first identification information for specifying a source where a memory for storing entered image data is stored, on a network; a communications unit which sends the generated first identification information to another image forming apparatus and receives second identification information generated by the other image forming apparatus through the network; a management information generating part which generates management information, according to which information relative to the storage source for the image data stored in each of the image forming apparatus to be connected with the network, is shared between the image forming apparatus, on the basis of the first identification information and the received second identification information; and a display control part which enables the storage source for image data to be displayed by a display part, on the basis of the management information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120425-A (JP)
Title: Tin and tin alloy plating bath
Inventor: FUJIMURA KAZUMASA
IPC: C25D7/00
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electrodeposition film having excellent solder wettability and reduction of frictional resistance in a tin or lead-free tin alloy plating bath, particularly, in a plating bath in the vicinity of neutrality.  <P>SOLUTION: The tin/tin alloy plating bath comprises (A) the soluble salt of stannous salt and a mixture of stannous salt and the salt of metals selected from silver, bismuth, copper, zinc, indium, nickel, cobalt, gold and antimony, and (B) at least one kind selected from the soluble salt of aluminum and the soluble salt of magnesium by 0.01 to 5 g/L expressed in terms of metal, and has pH of ≤10. It is estimated that, since the plating bath comprises aluminum or magnesium ions in a specified concentration, aluminum adsorbs on the obtained tin or tin alloy film, and protective action is exhibited. The electrodeposition film is not deteriorated with the lapse of time, and satisfactorily maintains the wettability of solder. Thus, the friction resistance of the plating face can effectively be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127140-A (JP)
Title: Blower
Inventor: YANO TADASHI
IPC: B60H1/00
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily manufacturable blower allowing attaching of an impeller without tilting it for a rotary shaft.  <P>SOLUTION: This blower 20 is provided with the impeller 33 and a motor 30 for rotating and driving the impeller 33. A cross section of a mounting section of the impeller 33 on the rotary shaft 32 of the motor 30 is formed into a circular shape. The rotary shaft 32 having circular cross section is pressed into a fitting hole 60 formed in a central part of the impeller 33 to fix the impeller 33 and the rotary shaft 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI