baber/WOPTO huggingface dataset:
Patent JP-2002026198-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: KOBAYASHI YUTAKA
IPC: H01L23/495
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, where the adhesion of a substrate for mounting a semiconductor material to a mounting substrate is high, and to provide a manufacturing method for the device. SOLUTION: A semiconductor device is constituted in a structure, such that one surface of a substrate 10 for mounting a semiconductor material of a constitution, where a land 3 and copper wirings 14 are formed on the surface of a glass epoxy substrate 11 and a solder resist 15 is formed on the land 13 and the wirigns 14, is roughened and a semiconductor chip 20 is mounted on the other surface of the substrate 10. Through-holes 23 for leading to the wirings 14 are formed in the resist 15, and solder balls 24 are formed on the wirings 14 with the exposed surfaces. The balls 24 are thermally pressure-bonded to pads on a mounting substrate 30, and an underfill material 32 is injected between the substrate 10 and the substrate 30.  Since the surface of the substrate 10 is roughened, the connection area of the substrate 10 with the material 32 is large, and the adhesion of the substrate 10 to the substrate 30 is enhanced.
Patent JP-2002027604-A (JP)
Title: Safety device for recharge of battery forklift
Inventor: YAGI YOSUKE
IPC: H02H5/04
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent firing in advance during a charging, by interrupting the power source to a charger, in the case that a temperature is increased to the prescribed value or higher by detecting the temperature in a contact part of a receptacle or the like. SOLUTION: A contactor 3 is interposed between a charger 2 for charging a battery 1 and a receptacle 6 for receiving a power source. A temperature sensor 5 is arranged in a surface of the receptacle 6 or in a terminal therein, a detected temperature signal of this temperature sensor 5 is fed to a control part 4. When the temperature of the receptacle 6 is increased higher than the preset temperature during charging, a contact of the contactor 3 is turned off by the control part 4, and the power source to the charger 2 is interrupted.
Patent JP-2002025311-A (JP)
Title: Lighting device for vehicle
Inventor: KONDO TOSHIYUKI
IPC: F21Y101/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the tendency of lowering of luminous flux utilization ratio which is apt to happen when making the shape match with the design of a vehicle, and to reconcile the freedom of shape and the improvement of flux capture ratio. SOLUTION: The lighting device for a vehicle 1 comprises a light source 2, a first parabolic reflection surface 3 with a focus at the light source, one or more of second elliptic reflection surfaces 4 with a focus at the light source 2, a third parabolic reflection surface 5 with a focus at the second focus of the second reflection surface 4, and a fourth parabolic reflection surface 6 formed outside the third reflection surface 5. A notched part 3b is formed to the first reflection surface 3 locating at the position overlapping with the second reflection surface 4, and the second reflection surface 4 is supported by a connection part 3a formed at the periphery of the notched part 3b, and all reflection surfaces from the first to the fourth reflection surfaces are formed integrally, thus, the freedom of shape and the improvement of flux capture ratio are enabled to reconcile.
Patent JP-2002026173-A (JP)
Title: Ic device, substrate, and ic assembling substrate
Inventor: MATSUURA KOJI
IPC: H01M50/548
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an IC assembling substrate. SOLUTION: The IC assembling substrate 100 has a terminal 14 for connecting the electrode of a cell 40 with a substrate 20, in a state where the cell 40 is disposed at a place arranged to overlap an IC body 12 under a fixed state.
Patent JP-2002018898-A (JP)
Title: Hollow holding and method for producing hollow molding
Inventor: OSAWA MASAYOSHI
IPC: B29C45/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a hollow molding which has a vacuous hollow part and can be produced simply. SOLUTION: In a method for producing the hollow molding, a primary molding process in which split bodies in the form of the split hollow molding are molded and a secondary molding process in which the split bodies are joined together to form the hollow molding are provided, and in the secondary molding process, the insides of the split bodies are formed to be vacuous. For example, when split surfaces 25 and 35 of the split bodies 20 and 30 are joined together by a softened resin, a through hole is formed between the split surfaces 25 and 35, a gas sucking tube 15 is inserted into the hole, the insides of the split bodies 20 and 30 are evacuated, and the tube 15 is extracted from the hole before the softened resin is solidified. In this way, the molding having the vacuous hollow part can be obtained with the number of processes reduced.
Patent JP-2002027808-A (JP)
Title: Riding type rice plant-transplanting machine equipped with agrochemical sprayer on extra seedling platform
Inventor: SATO ISAO
IPC: A01M9/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a riding type rice plant-transplanting machine that is characterized by spraying seedling mats on the extra seedling mat platform with agrochemicals by providing an agrochemical sprayer on the platform. SOLUTION: The objective riding type rice plant seedling-transplanting machine is characteristically equipped with an agrochemical sprayer M on the extra seedling platform 44 so that the seedling mat (a) may be sprayed with the agrochemical (c) on the extra seedling platform 44.
Patent JP-2002022110-A (JP)
Title: Data structure and method for furnishing informaiton on structure of ceramic radiant tube burner
Inventor: KIMURA NORIYASU
IPC: F23D14/12
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a data structure and a technique which can be utilized for the instantaneous discrimination of the appropriateness of the structure, such as the length, etc., of the sleeve section 2 of a ceramic radiant tube burner 100 provided with a ceramic radiant tube 1 which is exposed in a furnace 10 and in which a combustion chamber 8 is formed and the sleeve section 2 which is joined to the tube 1 with an adhesive 4 after the tube 1 is inserted into the section 2 and inserted into a furnace wall hole 11a bored into the furnace wall 11 of the furnace 10. SOLUTION: The data structure shows the correlation among the parameter values of the diameter ϕ and length L of the radiant tube 1 at which the maximum stress in the junction between the tube 1 and sleeve section 2 found from the diameter ϕ and length L of the tube 1 and the length (l) of the sleeve section 2 becomes the allowable stress of the adhesive 4 found from the temperature T of the junction or lower, the length (l) of the sleeve section 2, and the temperature T of the junction.
Patent JP-2002020452-A (JP)
Title: Biuret type polyisocyanate composition and its manufacturing method
Inventor: ASAHINA YOSHIYUKI
IPC: C07C275/62
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a biuret type polyisocyanate composition which is colorless and no muddiness of a product, particularly no muddiness of the product at a lower temperature, and to establish a manufacturing method of the biuret type polyisocyanate composition including an efficient purification method. SOLUTION: The biuret type polyisocyanate composition is obtained from at least one or more selected from aliphatic and alicyclic diisocyanate monomers wherein concentration of a urea dimer is not more than 0.5 wt.% and transmissivity is not more than 90%, and a manufacturing method of the biuret type polyisocyanate composition comprises the steps of: (a) reacting at least one or more selected from the aliphatic and alicyclic diisocyanate monomers with a biuret reaction agent in a mole ratio of 4-40, (b) adjusting concentration of the unreacted diisocyanate monomers in the reaction solution to 3-20 wt.%, and (c) heating the adjusted solution obtained from step (b) at 110 deg.C-160 deg.C in the condition of maintaining not less than 90% of transmissivity of the reaction solution to set concentration of the urea dimer as not more than 0.5 wt.%.
Patent JP-2002032891-A (JP)
Title: Vehicle detecting device
Inventor: OTSU MORIYOSHI
IPC: G07B15/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle detecting device allowed to arrange a light projecting part without cutting off a partition wall of tollgate. SOLUTION: In this vehicle detecting device having the light projecting part 100 having a light projecting element row and a light receiving part for receiving the light emitted from light projecting elements of the light projecting part, the light projecting part is provided with a flat thin plate-like casing 110 constituted by combining a flat thin plate-like casing body and a flat thin plate-like casing cover, and the light projecting elements are arranged in a row in this casing so as to turn to the side of the casing body, and the casing body is provided with a hole blocked up by a light transmissive lens 114 in a position corresponding to the light projecting elements, and this light transmissive lens and the casing body, and the casing body and the casing cover are watertightly fixed via packing,  and the thin plate-like easing is constituted so as to be installable along the partition wall 109. Thus, the vehicle detecting device can be directly fixed to the partition wall without cutting off the partition wall 109.
Patent JP-2002028748-A (JP)
Title: Method for manufacturing unbalance weight, and unbalance weight
Inventor: FUKUOKA MASAHIRO
IPC: B60N2/90
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an unbalance weight of high eccentricity efficiency and to provide a method for manufacturing the unbalance weight of high production efficiency. SOLUTION: The unbalance weight 1 fitted to a rotary oscillating device 6 is formed of a forged metal stock 25b which is fan-shaped in plan view, and an arc-shaped circumferential edge portion 2 is thicker-walled than other portion 3. The unbalance weight 1 is formed by placing a disk-shaped initial forming material 27 having a plurality of thick-walled metal members 26 fan-shaped in plan view arranged in a second molar female die 19b and forging a predetermined portion thereof by a second forging means 20b such as a hammer.
Patent JP-2002032924-A (JP)
Title: Offset detector and compensator for optical head
Inventor: NAKABASHI SHINICHI
IPC: G11B7/09
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To solve the conventional problem that focus control is done in a state where the focal position of an optical beam is deviated from a signal surface, on the occurrence of positional deviation of a light-receiving spot to be projected on a photodetector. SOLUTION: In a quadripartite light receiving area, in the light receiving state of a light-receiving spot that is projected to the quadripartite area where a focus error signal turns to zero, the level of each light-receiving output is detected, hence, an offset is detected corresponding to the positional deviation of the light receiving spot in the area. For the purpose of equalizing the level of each light-receiving output in the quadripartite area, in the light-receiving state where a focus error signal turns to zero, an adjustment is made for the light-receiving level in relation to the focus error signal, thus, the offset is compensated.
Patent JP-2002028168-A (JP)
Title: Orthodontic instrument
Inventor: SOEDA HIROMITSU
IPC: A61C8/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an orthodontic instrument provided with high aesthetics and comfort capable of providing a strict three-dimensional teeth arrangement. SOLUTION: A strict three-dimensional dentition can be formed with securely controlled force achieved by this orthodontic instrument composed of implant members 20 supported by cortex bones to resist total orthodontic force, brackets 40 bound and fixed to tooth surfaces, and binding wires 30 connected and fixed to the implant members 20 and the brackets 40.
Patent JP-2001089367-A (JP)
Title: Medicine comprising fluorine-containing amino acid derivative as active ingredient
Inventor: NAKAZATO ATSUO
IPC: A61P25/28
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine being a strong agonist of group 2 metabotropic glutamic acid receptor having treating and preventing effects on psychiatric lesion such as schizophrenia, anxiety, anxiety-related disease, depression, bipolar lesion, etc., neurological disease such as medicine-dependent disease, cognitive lesion, Alzheimer's disease, Huntington's chorea, Parkinson's disease, movement disorder, accompanying muscle rigidity, cerebral ischemia, cerebral imcompleteness, spinal cord lesion, cephalopathy, etc. SOLUTION: This medicine comprises a fluorine-containing amino acid derivative of the formula (X1 is a hydrogen atom or a fluorine atom; R1 and R2 are each the same or different hydrogen atom or a 1-10C alkyl group) or its physiologically acceptable salt as an active ingredient.
Patent JP-2002035844-A (JP)
Title: Bending machine
Inventor: HAGIWARA JUNJI
IPC: B21D5/02
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a bending machine enhanced in work efficiency enabling an impingement-bending process regardless of shape of a work. SOLUTION: The bending machine is provided with an impinger 5 capable of freely traveling laterally, longitudinally and vertically on a stretch 25, and contact members 30, 31 for impinging a work W are provided on the impinger 5 so as to enable the bending process by impinging the work W on the contact members 30, 31. The machine is also equipped with an impingement position calculation means 24E that comprises the contact members 30, 31 and calculates a traveling position of the impinger 5 based on a shape of the work W.
Patent JP-2002032578-A (JP)
Title: Method and device for insurance rate calculation and recording medium
Inventor: OKI SHINJI
IPC: G06Q40/08
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for insurance rate calculation and a recording medium which can lower the insurance rates of various insurances such as a property insurance and a life insurance. SOLUTION: The insurance rate of an insurance is calculated at its contract time on condition that photographing means such as a CCD camera are installed in the automobile, indoors, and in a city to photograph the insurant 200 to be insured and the video is recorded.
Patent JP-2002037723-A (JP)
Title: Sheet-shaped cosmetic
Inventor: UCHIDA ETSUKO
IPC: A61K8/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To prepare a sheet-shaped cosmetic having excellent deodorant effect. SOLUTION: This sheet-shaped cosmetic is prepared by carrying non-spherical powder of an aluminosilicate salt formed by intercalating a magnesium ion or a magnesium compound on a sheet-shaped base material, preferably a nonwoven fabric. The aluminosilicate salt is at least one kind selected from the group consisting of montmorillonite, beidellite, nontronite, hectorite, saponite, sauconite, stevensite, smectite and bentonite.
Patent JP-2002043258-A (JP)
Title: Polishing composition for metal films
Inventor: YOKOTA MASAHISA
IPC: B24B37/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a metal polishing composition for polishing a metal film at a high speed, which is superior in polishing selectivity of the metal film and an insulation film and can suppress defects such as scratches, dishing, etc., on the polished surface in a process of planarizing the metal film on the semiconductor substrate, a method of planarizing the metal film on the substrate using the composition, and a method of manufacturing a semiconductor substrate. SOLUTION: The metal polishing composition contains at least one kind of abrasive as a main component, water and low-crystalline fine cellulose as required. The abrasive is selected from a group of iron oxide (III) and composite materials of iron oxide (III) with at least one kind selected from alumina, ceria, germania, silica, titania and zirconia.
Patent JP-2002007825-A (JP)
Title: Book operation and control service using internet
Inventor: TANAKA HIROAKI
IPC: G06Q50/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a service in which purchased books held by users of the service are collected by using the Internet, and the distribution of the books collected by traders can be requested by using the Internet by the users of the service. SOLUTION: The list of the predetermined books with insufficient inventory of the traders and the predetermined books with high demand by the users is presented on the Internet, and the purchased books of members and applicants for membership are collected. The traders solely controls the inventory data of the books in the database, and makes public the inventory list on the Internet. The users refer to the public inventory list, select the desired books on the Internet, and request the distribution to the traders. The traders who receive the requests arrange the distribution, collect the distributed books in a predetermined period, and control them again as the inventory. A continuous service can be provided without any purchasing cost.
Patent JP-2002035782-A (JP)
Title: Sludge treatment apparatus
Inventor: TOMITA MINORU
IPC: C02F3/12
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To efficiently conduct a solubilization treatment. SOLUTION: A part of settled sludge in a settling tank 14 is continuously introduced into a sludge aeration tank 16 to be subjected to an aeration treatment. When the sludge aeration tank 16 is fully filled, the aerated sludge is introduced into a solubilization treatment tank 20 to be subjected to a solubilization treatment for a certain time. The solubilized sludge is introduced into an equalizing tank 24, from which the solubilized sludge is returned in a certain amount per each return to an aeration tank 10. The solubilization treatment is conducted in a batch type, raising the treatment efficiency.
Patent JP-2002043745-A (JP)
Title: Wiring board and semiconductor device using it
Inventor: YAMAGUCHI KENJI
IPC: H05K3/46
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a three layer wiring board which decreases manufacturing steps and increases productivity and reliability by plugging blind via holes, and a semiconductor device of BGA structure using it. SOLUTION: A first substrate 30 which continues by plating a blind via hole 17 of both side copper coat laminated plate 3 without an adhesive layer with a copper plating 13 and which plugs only openings of the blind via holes by plating them with a Ni plating 14 and an Au plating 8, and a second substrate 20 which provides an adhesive layer 5 on the other side of one side copper coated plate without the adhesive layer and which forms a through hole 16a by punching, are prepared. A side of the blind via hole 17 of the first substrate 30 is attached with the other side of the second substrate 20 through the adhesive layer 5, only the openings of the blind via hole 16 formed in the second substrate 20 are continued by plating them with a Cu plaiting 13 and covered by sequentially plating them with the Ni plating 14 and the Au plating 8.
Patent JP-2002034576-A (JP)
Title: Gene hvd1 induced by salt stress
Inventor: IBA ATSUSHI
IPC: C12N9/90
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To collect a new gene capable of giving salt stress resistance to plants and determine its structure. SOLUTION: Barley HVD1 gene consisting of the new gene induced by salt stress is given. This gene is the one encoding RNA helicase and it is thought that salt resistance can be given to plants by stabilizing the structure of RNA.
Patent JP-2001067997-A (JP)
Title: Semiconductor switch
Inventor: BERBERICH REINHOLD
IPC: H01H37/76
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To protect a semiconductor switch from a result that can possibly happar as a result of an overload by arranging a substance that expands remarkably on heating in an element so that a conductive wire of the element is cut off by the expansive substance when the element is heated. SOLUTION: A semiconductor element 30 is increasingly heated based on the final electric resistance when an overload is applied. This overheat is used for triggering a safety member. An expansive substance is, for example, a substance that vaporizes rapidly at a specified boundary temperature. The semiconductor element 30 is placed and installed on carrier 31. A layer 32 of the substance vaporized at heating time of the semiconductor element 30 is positioned on it. A fixed covering layer 33 useful as a cover is arranged on this layer 32. A connecting wire 34 is guided in an arch shape, and is injected into the covering layer 33. In overheating the semiconductor element 30, the layer 32 is vaporized to press the covering layer 33 upward so that the connecting wire 34 is ruptured.
Patent JP-2002049470-A (JP)
Title: Coordinate input device
Inventor: KOBAYASHI KIWAMU
IPC: G06F3/041
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate input device prevented from being easily influenced by disturbance light and having a wide dynamic range of light allowed to be received. SOLUTION: In the case of smoothing a waveform detected by a detection circuit 103 by using two smoothing circuits 104, 105 on the basis of mutually different time constants τ1, τ2 in a timing signal generation circuit 100 for generating a binary signal 'IR' in accordance with an output signal from a 2nd light receiving element 4, envelope waveforms are prepared by respective smoothing circuits 104, 105 and a binary signal is obtained by a comparator 108 based on respective envelope waveforms, so that stable time base information (i.e., the binary signal 'IR') reducing time base variation is extracted.
Patent JP-2002059242-A (JP)
Title: Method for charging molding sand and its device
Inventor: KANEHIRA SATOMI
IPC: B22C5/12
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To fill up good quality molding sand containing no sand block in every corner even into the narrow portion such as a small pocket in a pattern without generating the clogging state. SOLUTION: In a method for charging the molding sand, with which a prescribed amount of the molding sand in a hopper is charged into a molding flask and an upper additional flask piled up in order on a pattern base board arranging the pattern by opening the bottom plate of the hopper, a screen plate is arranged so as to be shiftable in the horizontal direction below the hopper and the molding sand amount at the initial stage supported in the hopper which can cover at least the surface of the pattern, is charged down on the screen plate by opening the bottom plate of the hopper and charged into the molding flask while screening the molding sand by reciprocatively moving the screen plate.  During screening, the bottom plate is closed and the remaining amount of the molding sand is supplied into the hopper, and when the screening of the molding sand amount at the initial stage is completed, the screen plate is shifted to an evading position and the bottom plate is opened and the remaining amount of the molding sand is charged into the molding flask and the upper additional flask without screening the remaining amount of the molding sand.
Patent JP-2002054738-A (JP)
Title: Piston for brake
Inventor: NAKAMURA KOJI
IPC: F16D65/18
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight piston allowing inexpensive surface treatment, and easily stabilizing an operating feeling. SOLUTION: The surface of the piston 7 made of an aluminum material is subjected to alumite processing, and impregnated with Teflon (R) to form a surface treated layer 14. A rolling seal 8 slidably contacting with the surface treated layer 14 is not subjected to Teflon coating, but brought into sliding contact with the surface treated layer 14.