baber/WOPTO huggingface dataset:
Patent JP-2004129942-A (JP)
Title: Rice cooker
Inventor: UKITA KAZUHIRO
IPC: A47J27/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deformation and discoloring of a lid even when the upper surface of the lid is covered with a kitchen cloth or a towel in a rice cooker for cooking rice by covering an opening part on the upper surface of a rice cooker body for freely removably storing a pot through the use of the lid so as to be freely opened/closed.  <P>SOLUTION: The pot 2 is freely removably stored in the rice cooker body 2. The pot 2 is heated with a bottom induction coil 3, so as to detect inner pot temperature by a bottom sensor 4. The opening part on the upper surface of the rice cooker body 1 is covered with the lid 8 which is pivotally supported so as to be freely opened/closed. The lid 8 includes a lid steam opening 8c for discharging steam inside the pot 2. The temperature of the lid 8 is detected by a lid temperature detecting means 20. The means 20 is disposed on the inner surface of a resin-made outer lid 8a constituting the top surface of the lid 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129984-A (JP)
Title: Pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine which enables an operational means to function as a so-called hidden item for its effective usage.  <P>SOLUTION: This pachinko game machine has a stop button 11 which a game player can operate during the play, an LED 12 which informs the player that the pushing operation on the stop button 11 is effective during the play, and a symbol-controlling board 15 (a control means) which changes the game performance, if a stop button 11 is operated while the LED 12 is on, according to the operation. The symbol-controlling board 15 changes the game performance if a stop button 11 is pushed while the LED 12 is off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137524-A (JP)
Title: Method for increasing hardness of metallic material, metallic material produced by the method, method for improving refractoriness of refractory, and refractory produced thereby
Inventor: MIYAMOTO TADASHI
IPC: C23C8/46
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for increasing the hardness of a metallic material by using a nanocarbon aqueous solution.  <P>SOLUTION: The method comprises a first stage where carbide grains with a prescribed grain size or below are mixed into water, and stirring is performed to make a nanocarbon aqueous solution; a second stage where a metallic material is heated; a third stage where the heated metallic material is immersed into the nanocarbon aqueous solution, or the nanocarbon aqueous solution is sprayed or applied on the heated metallic material; and a stage where the second stage and the third stage are repeated a prescribed number of times. The grain size of the carbide grains in the nanocarbon aqueous solution is preferably ≤0.001 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139210-A (JP)
Title: Image search device
Inventor: INOUE KOICHI
IPC: G06T7/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To receive a search request image via a network, search for an image of feature values similar to those of the former image, and transmit the search result.  <P>SOLUTION: An image search device receives a search request image via a request receiving means 21, and calculates feature values thereof in a feature value calculating means 23. A feature value accumulating means 24 accumulates feature values of images in an external image accumulation device. An image searching means 25 refers to the calculated feature values and the accumulated feature values to search for similar feature values and identification information thereabout. The identification information, or an image or image data read from the image accumulation device according to the identification information are transmitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135734-A (JP)
Title: Supporter for picture frame
Inventor: TODOROKI KENJIRO
IPC: A47G1/16
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporter for a picture frame capable of parallelly setting the picture frame on a wall, firmly maintaining its parallel posture after setting and fixedly setting the picture frame at a desired setting angle according to the size thereof without using support fittings at the left and right lower corners thereof.  <P>SOLUTION: The supporter comprises five plates (8, 9, 10, 11 and 12) for receiving the weight of the picture frame at setting, wherein three of them (9, 10 and 11) are positioned lower in height than the remaining (8 and 12) and a frame hanging strap is hitched on the plates (9, 10 and 11) at the upper and lower surfaces thereof alternately. In addition, a frame body (1) and a rear plate (2) are flexibly connected to connecting plates (3) with four decorated screws (5), such that the frame can be set at a desired angle according to the size thereof without using support fittings at the left and right corners thereof by adjusting pressure on the rear plate of the picture frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137924-A (JP)
Title: Compressor
Inventor: TSUNODA MASATAKA
IPC: F04B27/14
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor in which thrust load is reduced and controllability is increased.  <P>SOLUTION: The compressor comprises: a piston 5 inserted to be slidable in a cylinder bore 31 formed in a housing 2 to reciprocate therein; a drive shaft 3 disposed to be rotatable in the housing 2; and a swash plate 4 mounted to be inclined to the drive shaft 3 to rotate together with the drive shaft 3. The swash plate is caught and is held to be slidable with the piston 5, and swinging motion of the swash plate 4 is converted into linear reciprocating motion to be transmitted to the piston 5. During the operation of the compressor at the maximum capacity, pressure Pc on a crank chamber 25 side in the housing 2 is raised near variable starting pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137790-A (JP)
Title: Joint metal for base and capital of column of wooden building
Inventor: TERUI SEIKI
IPC: E04B1/26
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive joint metal which makes it unnecessary for the butt end of a column to undergo difficult mortising requiring much labor prior to the execution of work.  <P>SOLUTION: A steel plate of a prescribed thickness is formed by being bent so that a U-shape or a recess for supporting a joint element 9 can be formed in the center of the steel plate; and a part, which is formed by being bent, has simple dimensions/shapes corresponding to working dimensions/shapes of a joint of a conventional horizontal member. Thus, a horizontal member b is not required to be newly and specially worked so that the execution of the work can be facilitated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137842-A (JP)
Title: Permeable road to which nox removing function is added, and execution method therefor
Inventor: YASUOKA KENJI
IPC: B05D3/12
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permeable road to which an effective photocalytic action using titanium dioxide is added, and an execution method which enables short-time execution.  <P>SOLUTION: The execution method for the permeable road to which an NOx removing function is added comprises: a first process wherein a mixture (a), composed of cement, water, aggregate and a resin, is sprayed on a permeable pavement surface; a second process wherein the mixture (a) on the pavement surface is scraped off by means of a spatula-like object; a third process wherein a mixture (b), composed of titanium dioxide, water and an additive, is sprayed on the surface on which the mixture (a) is sprayed in the first process; and a fourth process wherein the mixture (b) on the pavement surface is scraped off by means of the spatula-like object.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146454-A (JP)
Title: Method of measuring optical characteristics
Inventor: SHIODE YOSHIHIRO
IPC: H01L21/027
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and equipment capable of measuring the optical characteristics (e.g. wave front aberration) of a projection optical system.  <P>SOLUTION: The displaced amount of a pupil face is calculated and stored as a system error, and the stored displaced amount of the pupil face is used when the wave front aberration of the projection optical system is calculated. By this setup, the method and the equipment capable of measuring the optical characteristics (e.g. wave front aberration) of the projection optical system accurately can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144955-A (JP)
Title: Reflection type or translucent type liquid crystal display, and its manufacturing method
Inventor: TAKASE TAKESHI
IPC: G02F1/13363
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type or a translucent type liquid crystal display provided with a protective film and its manufacturing method, wherein detection accuracy of a defect can be highly maintained while manufacturing costs are reduced.  <P>SOLUTION: A polyester film having 89 to 93% light transmittance and 0.8 to 2.0% haze is used as the protective film 11 to be stuck to an outer surface on the front side of a display panel main body 2. The liquid crystal display has 0.2 to 0.3mm pixel pitch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146584-A (JP)
Title: Method and apparatus of manufacturing semiconductor device
Inventor: MATSUDA MOTOAKI
IPC: H01L21/56
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of voids when efficiently pouring underfil resin into a semiconductor device and filling up a space between a chip and a substrate to resin-seal the semiconductor device.  <P>SOLUTION: The semiconductor device manufacturing apparatus comprises a rotary stage 1 having a rotatable structure, a chip fixing means which attaches and fixes on the rotary stage 1 a chip package which is such that a chip 10 of a semiconductor device is bonded to a substrate 2, a rotation driving means for rotating the rotary stage 1, and a dispenser 3 which is located and held above the chip package on the rotary stage 1. The dispenser 3 is equipped with a needle 4 which pours underfil resin 5 from an end of the chip package on the central axis side of the rotary stage 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142355-A (JP)
Title: Method for manufacturing opening-formed laminate and method for manufacturing part using opening-formed laminate
Inventor: SAIJO KINJI
IPC: C23F1/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an opening-formed laminate by applying etching processing to a laminate which is obtained by laminating a plurality of layers, that is, a support layer, an intermediate layer and a permeation layer, especially to the support layer of the laminate or the set of the support layer and intermediate layer thereof without almost exerting the adverse effect of a pinhole or the like on the permeation layer, and a method for manufacturing a part using the opening-formed laminate.  <P>SOLUTION: Activation treatment is applied to the respective surfaces of the layer to which at least one bonding surface of the laminate 22, obtained by laminating a plurality of layers, that is, the support layer 26, the intermediate layer 28 and the permeation layer 24, is bonded and the treated surfaces are brought into cntact with each other so as to be opposed mutually to be superposed, laminated and bonded to produce the laminate 22. Next, two-stage etching processing is applied to the laminate 22 to produce the opening-formed laminate 31 which is, in turn, used to produce the part adapted to a hydrogen separator or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150285-A (JP)
Title: Scroll compressor
Inventor: TANI MASAO
IPC: F04C18/02
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a current compressor wherein supply of the oil to a bearing part with a pressure difference is impossible and seizure is generated due to the operating condition of an air conditioner unit.  <P>SOLUTION: A lubricating oil passage for communicating an intermediate pressure space with a suction pressure atmospheric space is provided to generate a flow of the lubricating oil from a high-pressure space to a low-pressure space to supply the oil to the bearing part by using a pressure difference even in the case where a pressure difference between the pressure Pm of a boss part space and the pressure Ps of the suction pressure space is not large enough to get over the force α given by a pressure control spring to open the pressure control valve due to the operating condition of the air conditioner unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152944-A (JP)
Title: Electronic equipment
Inventor: ASAI YASUTOMI
IPC: H05K3/46
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the injection property in when injecting the reinforcing resin between an electronic component packaged onto an alumina laminated board and the alumina laminated board.  <P>SOLUTION: A plurality of alumina layers 10a-10d made of alumina are laminated onto the alumina laminated board 10, and a plurality of lands 13 are formed at one side of the alumina laminated board 10. The electronic component 20 is mounted over a pair of lands 13 in the plurality of lands 13 on one surface of the alumina laminated substrate 10, and is electrically connected to the pair of lands 13 via a conductive jointing material 30. In the electronic component 20 reinforced by the reinforcing resin 40, the site between the pair of lands 13 in the alumina laminated board 10 is made a curvature 15 curved so that the site becomes a recess in a direction leaving from the electronic component 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151542-A (JP)
Title: Developing apparatus for image forming apparatus
Inventor: HAYASHI KOICHI
IPC: G03G15/08
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent toner from staying and becoming solid with an easy and inexpensive constitution in order to solve failures such as irregularities in an image due to the shortage of toner caused by the following troubles; the toner stays in a toner inlet and in a gap between a stirring/carrying means and the inner wall of a developing apparatus and the toner becomes solid and the toner supply to the stirring/carrying means is interrupted.  <P>SOLUTION: The developing apparatus is provided with a guiding member constituted so that it widens toward the stirring/carrying means side, and also, it is formed to a shape along the outer rotating edge of the stirring/carrying means and surrounding the toner inlet and it can guide the toner from the toner inlet to the stirring/carrying means and prevent the toner from staying in a gap between the stirring/carrying means and the developing apparatus inner wall.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154224-A (JP)
Title: Fitting structure of slide rail
Inventor: ENOMOTO KAZUHISA
IPC: A47B88/493
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting structure of a slide rail for facilitating a fitting operation of a slide rail, which is capable of stably receiving an applied load.  <P>SOLUTION: A movable rail 42 is slidably fitted into a fixed rail 41, on which a supporting part 45 formed so as to extend in a sliding direction on both sides of a washing tub 32 is positioned and placed. The supporting part 45 is placed and stabilized on an entire face of the movable rail 42 by the load of the washing tub 32. Thereby, the washing tub 32 is fixed to the movable rail 42 with minimum screws.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159014-A (JP)
Title: Digital camera attached mobile communication terminal
Inventor: KADOKURA JUNICHI
IPC: H04N5/225
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera attached mobile communication terminal capable of photographing a photographing area with a wide angle close to the visual field of human beings in spite of a comparatively simple configuration.  <P>SOLUTION: Three sensors 2 to 4 capable of respectively photographing prescribed photographing areas (field angles) are mounted on a rear part and both side faces of a mobile phone terminal 8. The sensors 3, 4 mounted on the side faces are disposed on both sides of a hinge 9 which are ordinarily a free space. The sensor 2 covers a prescribed photographing area in a direction of the rear face of the mobile phone terminal 8, and the sensors 3, 4 cover a prescribed photographing area partly overlapped on both sides of the photographing area by the sensor 2. A data processing circuit connects image data photographed by the sensors 2 to 4 and a scenery in front of a user photographed by the sensors 2 to 4 is subjected to image processing to have a panorama size and a display section 7 displays the processed image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164873-A (JP)
Title: Apparatus and method for manufacturing organic el panel using coating nozzle by capillarity
Inventor: UOKAWA HITOSHI
IPC: H05B33/14
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for manufacturing an organic EL panel including a thin film forming step by coating with a coating liquid in which the quality of a coating film can be uniformly held highly while the productivity and the using efficiency of the liquid are held highly.  <P>SOLUTION: The apparatus for manufacturing the organic EL panel using a coating nozzle by the capillarity includes a coating device having the coating nozzle which has a coating liquid rising route for guiding the liquid to a discharge port by the capillarity, a coating liquid reservoir communicating with the lower end of the route to reserve the liquid at an atmospheric pressure, and a moving means for moving a base material to be coated to the nozzle while the lower surface of the material is approached to the port. Particularly, in the liquid, the viscosity is held 0.3-30 mPa s, the specific gravity is held 1.6 or less, and the unevenness of a film thickness is set within ±5%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163176-A (JP)
Title: Surface inspection method and surface inspection device
Inventor: KUBOTA HIROSHI
IPC: G01N21/952
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a degree of modification for a production process to a relatively small level, and to detect a surface of a steel pipe even when a position of the steel pipe is fluctuated.  <P>SOLUTION: Light is emitted toward the steel pipe of an inspection object, reflected light from the first area of the steel pipe surface is received by a two-dimensional camera to measure luminous energy thereof, and a reference level used in defect detection is set based on the measured luminous energy (S3). Reflected light from the second area of the steel pipe surface is received by a one-dimensional camera to measure brightness thereof, the measured brightness is compared with the calculated reference level, and the presence of a defect on the steel pipe surface is detected based on a comparison result therein (S4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172807-A (JP)
Title: Image reading apparatus
Inventor: SHIMIZU SATOSHI
IPC: G06T1/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-sided image reading apparatus for eliminating deterioration of an image due to dust or a flaw on a white reference board for shading correction.  <P>SOLUTION: A white reference board for shading correction can be moved in a subscanning direction by providing the white reference board for the shading correction for an image sensor on a carriage, the image sensor reading a side opposite to a side read by the image sensor mounted on the carriage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172828-A (JP)
Title: Night vision device for vehicle
Inventor: KISHI YOICHI
IPC: G08G1/16
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a night vision device for a vehicle, which controls the display of a night vision image according to the illumination environment in a driving direction.  <P>SOLUTION: A visual camera images a visible picture in front of a vehicle, the night vision device extracts the border of a lane from the imaged image (S3), and calculates the length of the extracted border (S4). Further, the night vision device assumes the missing point of the lane from the extracted border (S5), calculates the length of the border up to the missing point, and calculates a reference length (S6). The night vision device calculates the rate of the calculated length as an index for discriminating the illuminance environment in the drive direction (S7), and discriminates whether or not the index is a prescribed value or over (S8) to control ON / OFF of display of a night vision image (S9, S10).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167896-A (JP)
Title: Card and manufacturing method therefor
Inventor: OBA YASUSHI
IPC: B42D15/10
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card which uses an amorphous polyester base of high heat resistance and of which the heat resistance is enhanced so much that clamping leaves no trace even when a silvery hiding printed layer hiding a magnetic recording part is provided.  <P>SOLUTION: As to the card and the manufacturing method therefor, the hiding layer that hides the magnetic recording part at least is printed by using the printing ink which contains a resin used for a binder of the ink, a solvent for dissolving the resin, a coloring pigment and a thickening agent in the respective weight rates of 20-30, 40-60, 20-30 and 5-10 pts.wt. and of which the viscosity is 50-150 dPa s. An amorphous polyester sheet is used for the side to be subjected to the printing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169164-A (JP)
Title: Molten salt composition for salt bath nitriding of ferrous metal
Inventor: NAKAMURA FUMIHIDE
IPC: C23C8/50
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molten salt composition for salt bath nitriding of a ferrous metal having a melting point of ≤450°C.  <P>SOLUTION: The molten salt composition for salt bath nitriding of the ferrous metal contains 0.5 to 35mass% CN<SP>-</SP>, 12 to 46mass% CNO<SP>-</SP>, 0.5 to 13mass% CO<SB>3</SB><SP>2-</SP>, and Na<SP>+</SP>and K<SP>+</SP>as the essential components of the balance, can contain an alkaline metal, Fe, Ni, Cr, etc., as impurities, and satisfies conditions of either one regulated by formulae 1, 2 and 3 according to mass% of the Na<SP>+</SP>. (1) Na<SP>+</SP>ranges from ≥3 to ≤16mass% and the value of (formula 1) -3.38X<SP>1</SP>-3.09X<SP>2</SP>-1.60X<SP>3</SP>+18.2X<SP>4</SP>is ≤29 where Na<SP>+</SP>mass% is defined X<SP>1</SP>, K<SP>+</SP>mass% as X<SP>2</SP>, CN<SP>-</SP>mass% as X<SP>3</SP>, and CO<SB>3</SB><SP>2-</SP>mass% as X<SP>4</SP>, (2) Na<SP>+</SP>ranges ranges from ≥16 to ≤24mass% and the value of (formula 2) 1.50X<SP>3</SP>+9.10X<SP>4</SP>is ≤82 where Cn<SP>-</SP>mass% is defined X<SP>3</SP>, and CO<SB>3</SB><SP>2-</SP>mass% as X<SP>4</SP>, and (3) Na<SP>+</SP>ranges from ≥24 to ≤40mass% and the value of (formula 3) -4.81X<SP>3</SP>+6.24X<SP>4</SP>is ≤-23 where Cn<SP>-</SP>mass% is defined X<SP>3</SP>, and CO<SB>3</SB><SP>2-</SP>mass% as X<SP>4</SP>.  <P>COPYRIGHT: (C)2004,JPO