baber/WOPTO huggingface dataset:
Patent JP-2001287835-A (JP)
Title: Hopper
Inventor: TACHIBANA SHUSUKE
IPC: B65G69/04
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a hopper provided with a smoothing mechanism capable of greatly saving the labor and time required for loading and smoothing work when a conveyance body such as a dump truck, etc., is loaded with such objects to be conveyed as sediment and the like for the purpose of carrying out them. SOLUTION: The hopper is provided with a main body (11) and the smoothing mechanism. Such object to be conveyed as sediment and the like are stored in the body (11), from which the stored objects to be conveyed are dropped through a door free to be opened/closed, which is formed in the bottom part of the body (11), on the downward conveyance body such as the dump truck and the like. The smoothing mechanism is provided with contact parts (25, etc.) made to contact the objects to be conveyed, which are dropped from the bottom part of the body (11) and accumulated on the conveyance body, a moving mechanism (a part of 20) for moving the contact parts (25, etc.) backward and forward, and a remote control part (14) of the moving mechanism (the part of 20) in order to smooth the objects to be conveyed, which are accumulated on the conveyance body.
Patent JP-2001297118-A (JP)
Title: Method and device for optimizing structure
Inventor: NONAKA NORIHIKO
IPC: G06F17/50
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a structure optimizing device capable of easily preparing an accurate analytical model also by a person having no expert knowledge even when the model has a complicated boundary shape and performing optimization/partial optimization followed by a topological change due to the addition/deletion of ribs, bosses or the like. SOLUTION: The structure optimizing device is provided with a means 101 for selecting an area to be optimized and followed by a topological change and defining a feature, an attribute, a standard, and an optimizing condition, a means 102 for dividing the optimized area into plural small areas, a means 103 for preparing feature definition and a three-dimensional shape, and a means 104 for preparing an analytical model and meshing a calculation area. The device is provided also with a numerical analysis means 105, a means 106 for instructing re-calculation in accordance with the evaluation results of an objective function and a restricting condition, and a means 107 for extracting the combination of feature standards so that the restricting condition is satisfied and the objective function is minimized.  Consequently the inserting position of a rib or a boss of a structure can be quickly determined only by specifying an optimized position and partial optimization can be performed by using an analytical model having an accurate shape.
Patent JP-2001293794-A (JP)
Title: Producing opening member fitting device
Inventor: KONNO HIDETOSHI
IPC: B31B1/84
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To fit a pouring opening member correctly to the set fitting position for various packaging container main bodies. SOLUTION: A device has a conveyance means for conveying the packaging container main body PM, a fitting head for fitting the pouring opening member to the set fitting position of the main body PM, a head holding means for holding the fitting head, and a position adjusting means for adjusting the position of the fitting head in relation to the head holding means. The fitting head is held by the head bolding means, and the position of the fitting head is adjusted in relation to the head holding means by the position adjusting means. Even when the set fitting position of the container main body PM is not fixed, by adjusting the position of the fitting head, the set fitting position can be made to coincide always with an actual setting position so that the pouring opening member can be fitted correctly to the set fitting position for various packaging container main bodies.
Patent JP-2001295377-A (JP)
Title: Joining structure of structural member
Inventor: TANAKA HIROYUKI
IPC: E04B1/26
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a joining structure of a structural member, capable of increasing the joining strength of the structural members. SOLUTION: A flat metallic material 22 for joining a sill 12 and a pipe column 15 together and a corner metallic material 24 and a rectangularly folded metallic material 26 for joining the sill 12 and a corner column 16 together are fixed by nails 28 driven into the sill 12, the pipe column 15, and the non-end surfaces 12b, 15b, 16b of the corner column 16. Accordingly, the nails 28 for fixing the materials 22, 24, 26 are not driven into an end surface 12a in order to make it possible to avoid the situation where joining metallic materials (the materials 22, 24 and 26) are fixed by the nails easy to remove after they are driven into the end surface 12a. Consequently, it is possible to improve the joining strength of the sill 12 and the pipe column 15 or the sill 12 and the corner post 16.
Patent JP-2001307014-A (JP)
Title: Two-dimensional code extracting method
Inventor: SAKAI KENICHIRO
IPC: G06T7/40
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To more surely extract two-dimensional codes from a document in which characters and images are included in a two-dimensional code extracting method to extract the two-dimensional codes from the read image. SOLUTION: The read image is scanned by unit of M pixel × N pixel (both are positive integers), black pixel distribution, etc., are calculated for every area of the image and blocks (A to D) that seem to be the two-dimensional codes are detected. An area (D) in which the detected blocks are continuously arranged is detected and the area is extracted as a two-dimensional code area.
Patent JP-2001300397-A (JP)
Title: Coating system
Inventor: KATAGIRI YOSHINOBU
IPC: B05C11/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent error in the selection of the kind of a coating head or operation sequence even in the case of using 2 kinds of coating heads on one coating line while switching. SOLUTION: The error of the kind of coating heads 14 and 38 set in a coating line 12 is prevented by providing an automatic discrimination device 16 for automatically discriminating at least the kind of plural coating heads 14 and 38 switchingly used on one coating line 12.
Patent JP-2001303753-A (JP)
Title: Outdoor floor structure and its component
Inventor: IWASAKI HIDETO
IPC: E04B1/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor floor structure obtained by laying a decorative panel on a floor surface, and capable of suitably finishing an edge part of the decorative panel, and absorbing the expansion of the decorative panel caused by the change of a temperature or the like. SOLUTION: A parting receiving member 11 and a parting covering member 10 are mounted outside of the decorative panel 7 through an expansion absorbing void H, and an edge part of the parting covering material 10 is coated with a horizontal coating piece 21 and a vertical coating piece 22 of the parting covering material 10. Whereby not only the edge part of the decorative panel 7 can be suitably set, and the expansion can be absorbed by the void H even when the decorative panel 5 is expanded.
Patent JP-2001308799-A (JP)
Title: Optical space transmitting device
Inventor: TAKASHIMA YUJI
IPC: H04B10/07
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To adjust an optical axis in a short time even when a delivery angle changes widely. SOLUTION: Received light L is deflected by a tracking mirror 12 and converted into an electrical signal by a photoelectric detector 14 through an optical lens 13. This electrical signal is inputted into a tracking error angle detecting part 16 in which a tracking error angle is estimated, and the tracking error angle is stored into a memory part 17. When it is impossible to continue a tracking operation, an optical axis is immediately restored to be shifted to an automatic tracking state by outputting the content of the tracking error angle stored in the memory part 17 to a command signal generating part 20 by a setting switching part 19.
Patent JP-2001308587-A (JP)
Title: Part feeder and feeding method
Inventor: OKAWA KOJI
IPC: H05K13/02
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a part feeder and a feeding method in which a top tape can be carried smoothly after it is stripped from a carrier tape while reducing the size of the part feeder, and a part mounter and a mounting method employing them. SOLUTION: A top tape carrying passage for carrying a top tape 104 stripped from a carrier tape 101 is bent at a constant angle so that the top tape is carried across the carrying passage of a taping component 140 without touching the taping component carrying passage and the top tape being carried along the top tape carrying passage bent at a constant angle is fed at a specified pitch.
Patent JP-2001140084-A (JP)
Title: Etching solution for nickel or nickel alloy
Inventor: YONEOKA TAKESHI
IPC: H05K3/06
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To produce an etching solution for nickel or a nickel alloy in which the etching rate of the nickel or a nickel alloy is high, also, the erosion of the other metals such as copper and a copper alloy in particular is extremely small, and moreover, side etching is hardly occurred. SOLUTION: In an etching solution in which, from the material in which nickel or a nickel alloy and the other metals are coexistent, the nickel or nickel alloy is selectively etched, this etching solution for nickel or a nickel alloy is composed of an aqueous solution containing (A) nitric acid of 5 to 5 weight %, (B) sulfuric acid of 0.5 to 40 weight %, (C) the main oxidizer selected from peroxide, nitrate and an aromatic nitro compound of 0.1 to 20 weight % and (D) chlorine ions of 0.0001 to 0.5 weight %.
Patent JP-2001300945-A (JP)
Title: Apparatus for manufacturing urethane coupling
Inventor: TANAKA KATSUYA
IPC: B29C39/36
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing an urethane coupling wherein the coupling can easily be taken out from a mold after a urethane elastomer is molded. SOLUTION: The apparatus for manufacturing the urethane coupling comprises a shaft 4 for fixedly positioning a pair of circular hubs 2, 3, upper and lower molds 6, 5 containing the hubs 2, 3 and the shaft 4 and having many rows of upper and lower containers 31, 36 for fixing upper and lower protrusions 17, 18 of the shaft 4 around a rotating center a, a drive motor 7 for rotating the molds 5, 6 around a rotation axis a, a filling port 41 for filling liquid-like urethane on the molds 6, 5, and gated 35, 40 for introducing the liquid-like urethane from the port 41 into a space 26 of the protrusions 13, 14 of the hubs 2, 3.  The apparatus further comprises a communicating hole 51 for introducing air into the container 31 of the mold 5 of the side for retaining the shaft 5 when the molds 5, 6 are opened, and an opening/closing valve 55 for specifying or releasing a specification of introducing the air into the container 31 via the hole 51.
Patent JP-2001307377-A (JP)
Title: Recording type optical disk, original optical disk, disk board, and method for manufacturing original optical disk
Inventor: IDENO TAKAYUKI
IPC: G11B7/24085
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a recording type optical disk having no omission of a bit signal or no disturbance of a tracking signal even in the part of switching from a pit train to a guide groove. SOLUTION: This disk is provided with recording/reproducing areas 1A and 1B, in which guide groove G1A and G1B are formed, a reproducing only area P, in which a first pit train P1 is formed, a middle area 2A formed between the areas 1A an P, and a middle area 2B formed between the area P and the area 1B. The middle areas 2A and 2B have second pit trains P2A and P2B, the bottom surface P1a of the first pit train P1 and the bottom surfaces G1Aa and G1Ba of the guide grooves G1A and G1B are located on the same plane, the depth of the second pit train P is gradually brought close to the depth of the first pit train P1 as it approaches the area P side form the area 1A side, and the depth of the second pit train P2B is gradually brought close to the depth of the second guide groove G1B as it approaches the area 1B side from the area P side.
Patent JP-2001302960-A (JP)
Title: Non-calcined colored pencil lead
Inventor: TANGE MAKOTO
IPC: C09D13/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a metallic, non-calcined colored pencil lead which has a strong lead body and yields a glossy, vivid writing. SOLUTION: The non-calcined colored pencil lead contains at least a binder and a scaly aluminum powder. Here, the amount of the scaly aluminum powder contained is from 10 to 50 wt.% against the total amount of the colored pencil lead, wherein those having a biaxial average diameter of from 20 to 50 μm accounts for >=30 wt.% of the total amount of the aluminum powder.
Patent JP-2001306933-A (JP)
Title: Method for providing store information to customer and recording medium
Inventor: TAKEUCHI YUJI
IPC: G06Q30/02
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To allow a customer to efficiently use his/her time, and to allow a store side to increase a total customer attracting ratio. SOLUTION: When a customer 10 performs access to a data base(DB) 42 at a store 40 side by using a portable telephone 11, the store 40 side informs the portable telephone 11 of the customer of the store information such as the congesting situation, congestion expected date, and regular holiday of the store registered in the data base(DB) 42 for preliminarily notifying the congesting situation of the store 40.
Patent JP-2001299461-A (JP)
Title: Furniture with top plate
Inventor: FUJISAWA MASANORI
IPC: A47B37/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a furniture with a top plate the upside of which is used as a decorative surface or an information indicating surface and the total weight of the furniture is reduced maintaining the strength of the top plate. SOLUTION: A notch part 230 is formed in the are of a top plate, and a translucent plate 31 comprising a tempered glass sheet is arranged in this notch part 30. A colored sheet 33 is arranged on the underside of the translucent plate 31, and a picture and the like can be seen through the translucent plate 31 in the condition in which it is sandwiched between this colored sheet 33 and the translucent plate 31. The translucent plate 31 and the colored sheet 33 can be freely attached to and detached from the notch part 30, and the colorad sheet 33 in an optional color can be replaced.
Patent JP-2001316645-A (JP)
Title: Pressure-sensitive adhesive tape for manufacturing plastic lens
Inventor: TANIWAKI FUJIO
IPC: B32B27/00
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive tape for manufacturing a plastic lens which can efficiently manufacture a plastic lens without generating a chip, cloudiness, and an air bubble on the outer periphery of a plastic lens after curing. SOLUTION: This pressure-sensitive adhesive tape for manufacturing a plastic lens is constituted of a pressure-sensitive adhesive layer 2 which is composed of a 10-40 μm-thick platinum based addition reaction type silicone resin and is set to have a tack of 3.9-14.7 N/25 mm, a holding power of 3-10 min, and a peeling force to the self back surface of 3.9-9.8 N/25 mm and is provided on one side of a substrate 1 which is composed of a 22-40 μm-thick polyethylene terephthalate film. The above pressure-sensitive adhesive layer 2 is preferably provided on one side of the above substrate 1 through a gas barrier layer 4.
Patent JP-2001028571-A (JP)
Title: Interface for application program accessing information service served by broadcast system
Inventor: SCHAFER RALF
IPC: H04N5/00
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To distribute information to an application, independently of a system, while not being recognized of a coding method specific to the system. SOLUTION: A request sub interface 16 defines all functions of an application program 4, a client registration block 5, a service directory block 6, a broadcast source selection block 7, a service selection block 8, a service access block 9, a reception quality block 10, and a service scan block 11 in the interface of an application program (API) 12. The API 12 defines a confirmation notice sub interface 17 for a client 4 to obtain information from the API 12.
Patent JP-2001333004-A (JP)
Title: Receiver and receiving method
Inventor: YAMAGISHI HIROMITSU
IPC: H04B7/08
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To finally reduce modulation error by reducing the calculation error in channel estimation before the weight is converged after starting a device. SOLUTION: Multipliers 2-1 to 2-N perform complex multiplication of the signal data of each element of a receiving system by weight that corresponds to each element outputted from a weight control part 1, a phase correcting and calculating part 8 detects the phase from weight about an element to be the reference obtained by the part 1 and calculates such a phase correction coefficient as negates the deviation of the phase, multipliers 9-1 to 9-N multiply the phase correction coefficient calculated by the part 8 and give the phase correction coefficient to the multipliers 2-1 to 2-N, and a channel estimating part 4 sequentially compares a received pilot data part with known pilot data stored in a memory,  further detects phase deviation by balancing the pilot data and gives the phase deviation to the part 1 so as to make the phase of the element to be the weight reference to be always constant.
Patent JP-2001329960-A (JP)
Title: Horizontal hermetically sealed compressor
Inventor: TANAKA JUNYA
IPC: F16N7/38
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal hermetically sealed compressor having improved reliability by raising the oil level in a pump chamber, expanding an oil separation space and sufficiently feeding the oil. SOLUTION: This horizontal hermetically sealed compressor is composed by horizontally disposing a motor 6 and a compressing part 7 in a sealed vessel 1a, by comprising a shaft 9 of the motor 6 driving the compressing part 7 and having a lubrication hole 9b communicating with an oil feeding pump 16 formed inside, a main frame 4 for pivoting one end of the shaft 9 with a bearing 5 inserted in a bearing chamber 4a formed at its center, a sub-frame 10 having an inserted sub-bearing 10a pivoting the other end of the shaft 9 and having an oil passing hole 10b formed at its lower part, and the oil feeding pump 16,supported by the sub-frame 10, by partitioning the inside of the sealed container 1a into an airtight pump chamber 13, a motor chamber 6a and a discharge chamber 8,  and by connecting a discharge tube 12 and a suction tube 11 having a hydrostatic pressure introduction hole 11a opened to the pump chamber 13 formed to the discharge chamber 8 and the motor chamber 6a, respectively. The sub-bearing 10a is installed on the pump chamber 13 side.
Patent JP-2001332492-A (JP)
Title: Silicon carbide thin film structure, method of manufacturing the same, and thin film transistor
Inventor: MACHIDA AKIO
IPC: H01L21/265
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide thin film structure which can form a silicon carbide thin film having a good crystallinity and also can lighten the structure, a method for manufacturing the structure, and a thin film transistor utilizing the silicon carbide thin film structure. SOLUTION: A buffer layer 11 is formed as a thermal-conduction suppressing layer on an upper surface of a substrate 10 made of plastic. Subsequently an amorphous SiC layer 12 is formed by sputtering and crystallized by irradiating it with an energy beam. Thereby a trace of hydrogen is desorbed from the amorphous SiC layer 12, the amorphous SiC layer 12 is crystallized into a polycrystalline SiC layer 13, thus preparing a silicon carbide thin film structure 1. The amorphous SiC layer 12 is doped with boron ions, for example, by DC sputtering with an output 1000W, with use of an argon gas as a sputtering gas and an SiC substrate doped with born ions as a target.
Patent JP-2001329347-A (JP)
Title: Shape memory alloy actuator, and its manufacturing method
Inventor: NISHI YOSHITAKE
IPC: C22C5/02
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To increase magnetostrictive susceptibility and to attain time saving and cost reduction at thin film deposition. SOLUTION: This shape memory alloy actuator utilizing a shape memory effect has a substrate 21 and a thin film 22 composed of Fe-Pd alloy which is formed on the substrate 21 and has an acicular metallic structure oriented in the directions of (111) face and (220) face. Moreover, respective atomic percentages of Fe and Pd satisfy the relation of Fe:Pd=(60 to 50):(40 to 50).
Patent JP-2001329535-A (JP)
Title: Press-in construction method using auger and auger device and sheet pile
Inventor: KITAMURA MORIO
IPC: E02D7/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an auger use press-in construction method using an auger, an auger device thereof, and a sheet pile thereof capable of improving precision and work efficiency of pressing-in and enabling auger use pressing-in in a narrow place without necessitating high crane lift. SOLUTION: This auger use pressing-in construction method is composed of processes that an auger casing 3 is arranged along a web 2 of the sheet pile 1 to be pressed in and the sheet pile is pressed in by a pressing-in machine while excavating the ground by a rotary auger in the auger casing 3. When the sheet pile 1 is pressed in, fitting and fixing mechanisms 6, 7 which guide the sheet pile 1 received along the auger casing 3 so as to pull it close to the auger casing 3 and fix the sheet pile 1 at a predetermined position of an outer peripheral face of the auger casing 3 so that it adheres closely on the predetermined position thereof are provided between an outer peripheral part of the auger casing 3 and the sheet pile 1, and the sheet pile 1 and the auger casing 3 adhere closely and are fixed by the fitting and fixing mechanisms 6,  7 to press in the sheet pile 1 by the pressing-in machine.
Patent JP-2001332727-A (JP)
Title: Trench gate type semiconductor device
Inventor: YAMAZAKI TOMOYUKI
IPC: H01L29/74
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a drop in a gate withstand voltage due to a termination of a stripe-like trench, and to improve reliability of a gate oxide film in a trench gate type semiconductor device comprising a gate of a MOS structure provided in the trench. SOLUTION: (1) An end of the trench 5 directed to an end of a chip is connected to an adjacent end of the trench by a coupling part 51 having a width W2 larger than a width W1 of the trench of a linear part. Particularly, W2/W1>=1.5 is preferred. (2) The trench 5 is formed in a round corner square shape, and concentrically disposed. (3) The end of the trench 5 directed toward the end of the chip is bent, stretched, and connected to the linear part.