baber/WOPTO huggingface dataset:
Patent JP-2002093730-A (JP)
Title: Semiconductor wafer diffusion device and method of manufacturing semiconductor device
Inventor: SAKASHITA TAKESHI
IPC: H01L21/31
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer diffusion device and a method of manufacturing a semiconductor device, with which entrainment of the atmosphere into a diffusion furnace can be prevented, when a semiconductor wafer is inserted into the furnace. SOLUTION: The semiconductor wafer diffusion device is equipped with a diffusion furnace 1 for performing diffusion treatment or oxidation treatment of a semiconductor wafer, a first gas inlet port 3 provided at an end of the diffusion furnace for introducing a first inert gas into the diffusion furnace, an insertion port provided at the other end of the diffusion furnace for inserting a board 7 on which a plurality of semiconductor wafers 5 are arranged and placed, a shutter for opening/closing this insertion port, a heater 9 disposed around the diffusion furnace, a second gas inlet 4 provided on a side surface on the other end side of the diffusion furnace for introducing a second inert gas into the diffusion furnace, and a gas discharge port 6 provided on a side surface on the other end side of the diffusion furnace and opposed to the second gas inlet port.
Patent JP-2002087305-A (JP)
Title: Steering device for vehicle
Inventor: MAEDA HIROAKI
IPC: B62D6/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To improve rattling between an input shaft and an output shaft due to backlash between gears. SOLUTION: An input side carrier 24 is integrally rotatably connected to a steering shaft 11, and an input side planetary gear 25 supported by the input side carrier 24 is engaged with a sun gear 22 and an input side gear body 23. An output side carrier 27 is integrally rotatably connected to the output shaft 13, and output side planetary gears 28a and 28b supported by the output side carrier 27 are engaged with the sun gear 22 and an output side ring gear 26. The input side carrier 24 and the output side carrier 27 are actuation-connected to each other by a friction plate 44 which directly transmits torque less than the maximum transmission torque from the input side carrier 24 to the output side carrier 27 without passing through the sun gear 22.
Patent JP-2002097792-A (JP)
Title: Work evaluation system and its method
Inventor: TAKADA HIROSHI
IPC: G06Q50/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a work evaluation system and its method to assist selecting a contractor. SOLUTION: An evaluation standard 500 associated with evaluation object items such as 'technical abilities' is indicated at a time of an evaluation entry, and the evaluation standard is presented in accordance with respective evaluation object item. Not having to make evaluation at his own direction nor make reference to an evaluation standard printed sheet and to a screen for comparison, an input person can make a smooth evaluation entry. As a presentation method of the evaluation standard, various methods can be employed such as displaying the evaluation standard on the evaluation entry screen, or verbally reading out the evaluation standard while displaying evaluation entry screen. Having an input person make an evaluation entry on the basis of evaluation standard instead of his own direction can give a uniform evaluation.
Patent JP-2002099368-A (JP)
Title: Information processor and starting method for the same
Inventor: MORISAWA SHUNICHI
IPC: G06F3/048
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an information processor and a starting method therefor, by which a drive can be selected by a user interface easy to comprehend for a user. SOLUTION: When starting the information processor, the mode of a graphics controller 120 is set to a graphic mode and a device to be started is displayed with an icon. The user watches the icon, performs an entry from a keyboard 112 and selectively sets the device to be started. After such selection setting is received, a BIOS 106 sets the graphics controller 120 to a text mode and performs starting from a selectively set device to be started.
Patent JP-2002101115-A (JP)
Title: Network connection apparatus
Inventor: YAMAMOTO KOICHI
IPC: H04L69/40
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a network connection apparatus capable of statistically processing traffic information at a high level while suppressing the cost increase. SOLUTION: The network connection apparatus having a switching means 1 for transforming received packets based on transmission addresses of the received packets, and a control means 4 for setting about the operation of the switching means, comprises a mirror ring means 2 for fetching and outputting packets about a first specified port, an analyzing means 3 for statistically processing the packets outputted from the mirror ring means after sorting them at every packet attribute, and an output means for outputting statistic information resulting from the statistic process by the analyzing means. A central processor constitutes a control means and the analyzing means.
Patent JP-2001172825-A (JP)
Title: Electroconductive conjugate fiber
Inventor: TANAKA KAZUHIKO
IPC: D01F8/12
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electroconductive conjugate fiber causing no component- component debonding during its production process, retaining its initial electrical conductivity even after long-term use and excellent in color fastness. SOLUTION: This electroconductive conjugate fiber is composed of (A) an electroconductive polyamide layer containing 15-50 wt.% of electroconductive carbon black and (B) a protective polymer layer consisting of a polyamide with specific composition; wherein the component (A) is exposed on the fiber surface, the number of the exposures being >=3/filament and as for one exposure, the exposure length L1 (μm) along the fiber section circumferential length satisfies the formula: 0.1<=L1<=L2/10 (L2 is one filament's fiber section circumferential length (μm)), and the protective polymer layer (B) occupies >=60% of the fiber section circumferential length and accounts for 50-97 wt.% of the whole fiber.
Patent JP-2002108108-A (JP)
Title: Wet developing apparatus
Inventor: INOUE MASAOMI
IPC: G03G15/10
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent the aggregation of toner particles of a wet developing apparatus. SOLUTION: The wet developing apparatus has a supply roller 2 which is disposed at a prescribed interval relative to a developing roll 1, dipped into liquid toner 52 in a liquid toner storage member 53, and rotates in the same direction as the developing roll 1 to supply the liquid toner 52 to the developing roll 1, a cylindrical member 3 disposed above the developing roll 1 at a prescribed interval relative to the developing roll 1, a first electrically conductive member 4A which is disposed between the cylindrical member 3 and the developing roll 1, and comes in contact with the liquid toner 52 going towards the cylindrical member 3 from the supply roller 2 on the developing roll 1, and a second electrically conductive member 4B which is disposed oppositely to the first electrically conductive member 4A between the cylindrical member 3 and the developing roll 1, and comes in contact with the liquid toner 52 going towards an image carrier 51 from the cylindrical member 3 on the developing roll 1. The distance of the ends at the side of the developing roller 1 formed by the first conductive member 4A and the second conductive member 4B is set wider than the distance of the ends at the side of the cylindrical member 3.
Patent JP-2002070089-A (JP)
Title: Water storage container
Inventor: TAKAHASHI RIKIYA
IPC: B65D88/78
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a water storage container which can stockpile a huge amount of water and can be produced at a very low cost by making use of the depth of the sea. SOLUTION: The water storage container is formed of a material containing a thermoplastic resin and a plasticizer, and has a cylindrical shape with its both ends being bound. The water storage container consists of a longitudinal pouched container (a) for stockpiling water, a tying means (c) for fixing the pouched container to the sea bottom, and a string-like, chain-like, or rope-like material (b) for connecting a bottom portion of the pouched container to the tying means. Alternatively, the water storage container consists of the pouched container (a), an anchor for longitudinally maintaining the pouched container in the sea, and the string-like, chain-like, or rope-like material (b) for connecting the bottom portion of the pouched container to the anchor.  The water storage container is laid in the sea in order to stockpile a huge amount of water by making use of the depth of the sea.
Patent JP-2001281441-A (JP)
Title: Method for manufacturing color filter for reflection type liquid crystal display
Inventor: UEN SHUN FUSHIAN
IPC: G09F9/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a color filter for a reflection display by which a large screen, fine pixels, excellent smoothness and high latitude for pattern arrangement are obtained and the thickness of the color filter can be controlled. SOLUTION: The method includes (a) a process of applying a positive photoresist on a reflection substrate or reflection electrode, (b) a process of exposing the photoresist layer through a mask having a pixel pattern which forms at least three kinds of exposure regions having different exposure energy in the photoresist, (c) a process of removing the exposure region with the largest quantity of light with an alkali developer to expose the surface of the reflection substrate or reflection electrode in the region, (d) a process of electrodepositing a coating material of a selected color on the exposed surface (of the reflection substrate) and (e) a process of forming a color filter of desired colors by repeating the processes (c) and (d).
Patent JP-2002102995-A (JP)
Title: Manufacturing method for bottomed cylindrical product having tooth profile on outer periphery and device therefor
Inventor: HIRASAWA KATSUYOSHI
IPC: B21D22/28
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To contrive to prevent a corner part of a product from being entrained by forming a tooth profile by a die while restricting the fluidization of a corner part of a cup-shaped shape material formed by press working using a plate material. SOLUTION: The manufacturing method for a bottomed cylindrical product having a tooth profile on the outer periphery is characterized by comprising a drawing process for applying drawing work to the plate material to manufacture the cup-shaped shape material 10, and a tooth profile forming process wherein the cup-shaped shape material 10 is clamped in the reverse direction between a mandrel 3 and an upper punch 1 provided with a projection 1a for preventing entrainment, the fluidization of the cap corner part is restricted by the projection 1a for preventing the entrainment, and the die is made to strike upward by fixing the mandrel 3 and the upper punch 1, or the mandrel 3 and the upper punch 1 are made to stroke downward to prevent the entrainment in the corner part.
Patent JP-2002103689-A (JP)
Title: Imaging apparatus
Inventor: UEHARA MAKOTO
IPC: H04N1/407
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To sustain a high image quality by preventing over or under adhesion of toner upon when the rising point of gray scale characteristics is varied in a low gray level region or the saturation point is varied in a high gray level region thereby ensuring an appropriate gray level of image. SOLUTION: An image processing section 22 corrects multilevel input image data into control data with reference to a correction table prestored in a memory 22b. On the correction table, the gray level 8-250 of multilevel input image data is set in a reference range, the gray level of control data corresponding to multilevel input image data not higher than a low gray level reference value Su is entirely set at 0, and the gray level of control data corresponding to multilevel input image data not lower than a high gray level reference value St is entirely set at 255.  At the time of correcting multilevel input image data into control data with reference to the correction table, the image processing section 22 corrects the multilevel input image data of gray level 0-8 entirely into control data of 0 gay level and corrects the multilevel input image data of gray level 250-255 entirely into control data of 255 gray level.
Patent JP-2002106964-A (JP)
Title: Water heater using solar heat
Inventor: UNO HIROSHI
IPC: H02N11/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To enhance heat collecting efficiency. SOLUTION: A hot water forced circulation means 15 is driven to circulate hot water by generated power from a thermoelectric conversion means 12 provided between a solar heat collecting face 1 and a heat collecting face flow channel 2. The hot water forced circulation means 15 performs forced circulation of hot water so as to carry out heat exchange from the solar heat collecting face 1 through forced convection so that heat collecting efficiency of solar heat is drastically raised and power saving effect is obtained.
Patent JP-2002107809-A (JP)
Title: Camera and its assembling method
Inventor: SUGANO WAKICHI
IPC: G03C3/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To simplify the shapes of respective constitution members and to make their assembly easier as to a camera which has a slide type operation member, and to provide its assembling method. SOLUTION: Engagement means are provided on the back surface of the slide type operation member and the front cover internal wall surface of the camera, both the end parts of a torsion spring member which applies an energizing force when the operation member is slid are engaged, and the front cover is equipped with a stop part which covers the engagement means, so that the torsion spring member is not disengaged.
Patent JP-2002113705-A (JP)
Title: Method for stabilizing treatment of shape of lumber
Inventor: HORIUCHI YOSHIMI
IPC: B27K5/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To carry out shape-stabilizing treatment of lumber for building at a low cost while useful characteristics intrinsically provided to the lumber are left as they are. SOLUTION: The whole or only and optional part of lumber in a hydrated state is pressurized and treated by compaction. This system is composed of a lumber-fixing part A wherein a pair of controlling boards 2 are disposed in upright on both sides of a long definite board 1; compression rollers B1 and B2 rolling on the lumber-fixing part A; and a recovery-controlling part C comprising a covering board 3 and a fixing roller 4. Then, the lumber W to be compressed is fitted into the lumber-fixing part A in a hydrated state, the compression rollers B1 and B2 are rolled on the lumber W to compact only an outer layer part of the lumber W by compression, and a shape- stabilizing treatment is carried out by impregnating the lumber W with stabilization-treating solution F.
Patent JP-2002121534-A (JP)
Title: Temporary adhesive
Inventor: YOSHIMOTO YASUBUMI
IPC: B24B37/30
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide pre-setting adhesive which can form a coating film excellent in thickness uniformity without detriment to production efficiency in the present state to thereby decrease the trouble of warp of wafer, etc. SOLUTION: This adhesive is prepared by dissolving a synthetic resin or a natural resin in a solvent, provided that the solvent is a mixture comprising a major amount of methyl ethyl ketone and a minor amount of at least either propylene glycol monomethyl ether or butyl acetate.
Patent JP-2002119528-A (JP)
Title: Urine absorption pad and shift stopping sheet for urine absorption pad
Inventor: HAMADA KOICHI
IPC: A61F13/15
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a urine absorption pad for surely preventing an intermediate part abutted to the crotch part of a wearing person from being position- shifted inside pants and facilitating disposal. SOLUTION: This disposable urine absorption pad 20 is put on inside the pants 2 and is provided with a front surface part 4a to be abutted to the abdominal part of the wearing person, a back surface part 4b to be abutted to the back part and the intermediate part 4c to be abutted to the crotch part. On the back surface 10 of the intermediate part 4c of the urine absorption pad, a rubber body is adhered and fixed. The rubber body is constituted of an annular rubber band 22 whose diameter is about 4 cm having a square cross section for which the length of one side is about 1 mm. The two parts of the position 22a near the side of the front surface part 4b and the position 22b near the side of the back surface part 4b of the rubber band 22 are adhered and fixed to the back surface 10 of the intermediate part 4c.
Patent JP-2002125118-A (JP)
Title: Composite processing method for image information, decomposition processing method, rotation method, recording medium, image information storage device, image reader and image forming device
Inventor: SOGA HIROSHI
IPC: G06T3/60
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that can effectively utilize a data bus width W. SOLUTION: The image processing unit is provided with serial image data input means SBU(Sensor Board Unit), IPP(Image Processing Processor), and CDIC (Compression/expansion Interface Control section), a means 49 that enters a feature signal denoting a feature of image data, a means 60 that converts image information consisting of the image data and the feature signal into N×M block parallel data (N is number of pixels in the main scanning direction and M is number of lines in the subscanning direction), a means 40/MEM that stores the N×M parallel data in one address, a means 88 of a means 80 that revises the N×M block size depending on the data bus width W of the storage means, and a means 70 that inverts the N×M parallel data read from the storage means into the serial image data and the feature signal.
Patent JP-2002125579-A (JP)
Title: Doughnut food quality improver and method for improving doughnut food quality
Inventor: MASUBUCHI TAKAAKI
IPC: A23L33/20
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a doughnut food quality improver capable of reducing oil absorption into the dough for a doughnut food in frying the dough, thus capable of giving the low-caloric doughnut food free from oily feeling and having light palatability, and to provide a method for improving doughnut food quality. SOLUTION: This doughnut food quality improver is characterized by including pectin and vital gluten. The objective method for improving doughnut food quality is characterized by formulating the dough for a doughnut food with the improver at 0.5-5.0 wt.% based on the wheat flour used in the dough.
Patent JP-2002135008-A (JP)
Title: Irreversible circuit device and communication device
Inventor: KAWANAMI TAKASHI
IPC: H01P1/383
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized irreversible circuit device which is optionally set at a certain input impedance and kept low in power loss as a whole. SOLUTION: A resin molded body 1 is equipped with an input terminal 9, an output terminal 10, and a ground terminal 11. A magnetic assembly 5 composed of a center conductor 4 and a ferrite 3, a permanent magnet 6, and a spacer 7 are arranged inside the resin molded body 1. A series capacitor C0 electrically connected to the input port 40a of the center conductor 4, a parallel capacitor C1 connected between the input terminal 9 and the ground terminal 11, a parallel capacitor C3 connected to the output terminal 40c of the center conductor 4, a parallel capacitor C2 connected to the terminal port 40b of the center conductor 4, and a resistor R as a terminal resistor are arranged, and an upper yoke 2 is put on the resin molded body 1 for the formation of an irreversible circuit device.
Patent JP-2002129836-A (JP)
Title: Bay window
Inventor: OKANO ITARU
IPC: E06B3/00
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a bay window having abundant variety allowing formation of a bay window with high strength without being influenced by the structure of a window frame and also allowing setting of a large bay window comprising a plurality of windows if necessary. SOLUTION: This bay window comprises a mounting frame 3 larger in side than the window frame of a house wall surface 1 and a bay window body 4 using the mounting frame as mounting seat. The mounting frame 3 is formed of angle steel, and one edge of the angle steel is laid along the wall surface, and the bay window body is fixed to the other edge. The mounting frame 3 is fixed by a bolt 11 pierced through the wall surface or column of the house and a nut 12 for fastening it.
Patent JP-2002087508-A (JP)
Title: Refuse temporarily accumulating net with housing case
Inventor: YOSHIDA SHIGEO
IPC: B65F5/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent impairment of an appearance by nets after collection, and to fairly reduce a burden of residents in cleaning and drying in a present state of generally heaping up, placing and collecting refuse accumulation on a fixed road in the relationship of an arranging space particularly in a city and leaving refuse as it is or putting the nets on the refuse for preventing mischief of a crow. SOLUTION: A refuse housing space at arranging time is generated by sewing up two nets by leaving a part of an edge frame of the two nets different in the sizes and hardness, the partially joined case is arranged, the large net can be rolled in and easily housed by arranging a housing auxiliary bar in the small net, and when the nets are put outside without rolling in, the nets can be cleaned and dried without staining hands.
Patent JP-2002130820-A (JP)
Title: Table instantaneous water heater with drinking water container as water tank
Inventor: YOSHINAGA MICHINORI
IPC: B67D3/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To incorporate convenience by utilizing a liquefied gas of a cassette gas cylinder as a heat source and a drinking water bottle sold in the market as a water tank and instantaneously heating water by a heat exchanger. SOLUTION: A table instantaneous water heater with a drinking water container as a water tank comprises a water supply duct 5 from an upper water supply unit 2 to the heat exchanger 3 connecting a hot water supply duct 4, a gas duct 10 from the cassette gas cylinder 6 to a gas burner 9 through a gas valve 8 connected to the unit 2, an interlocking valve unit 11 for opening or closing both the duct 10 and the duct 5, and an ignition unit 13 for operating the unit 11 and a piezoelectric ignition unit 12 of the burner 9 in a housing 1. The unit 2 has an upward cylindrical body 21 with a bottom and a receiving cylinder 22 with a bottom of the vertically movable tank 14.  A protrusion 24 for opening a cock of the tank 14 and a protrusion 25 for opening the valve to press a valve disc 85 of the valve 8 are provided at the bottom 23 of the cylinder 22, and a water supply port 6 is provided at a lower side. The drinking water bottle is mounted downward at the unit 2 as the tank 14.
Patent JP-2002128398-A (JP)
Title: Elevator call registering device
Inventor: OCHI HIDEKI
IPC: B66B1/50
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an elevator call registering device having excellent design and crime preventiveness. SOLUTION: This elevator call registering device provided in an elevator car is provided with registration keys peculiar to the respective floors, and a key control panel provided in the car to register the destination floor of the car by the insertion of the key.