baber/WOPTO huggingface dataset:
Patent JP-2000332019-A (JP)
Title: Thin-film transistor
Inventor: KOBAYASHI IZUMI
IPC: H01L29/786
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent increase in resistance and the occurrence of disconnection due to the thickness reduction of a conductive layer in the contact etching section of the conductive layer, which becomes the source, drain, and channel sections of a TFT(thin-film transistor). SOLUTION: A first conductive layer having a gate electrode 103, a wiring layer 104, and a PAD section 105 is formed on a semiconductor substrate 101, and a second conductive layer which becomes the source, drain, and channel sections of a TFT is formed on the first conductive layer via a silicon oxide film 106. Here, an opening section is made through the silicon oxide film 106 on the PAD section 105, so that the second conductive film may directly come into contact with the PAD section 105. Then, after a silicon oxide film 108 is formed, a contact hole is formed to the PAD section 105 through the second conductive layer and silicon oxide film 108 on the PAD section 105, and a third conductive layer which becomes an aluminum wiring 110 is formed in the contact hole.  Therefore, the TFT can have a structure where the third and second conductive layers are electrically connected to each other via the contact hole reaching the PAD section 105 and, at the same time, the third and first conductive layers are in direct contact with each other.
Patent JP-2001327109-A (JP)
Title: Electric rotating machine
Inventor: SHUDO MASAO
IPC: H02K3/46
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the work for fitting a teeth core whose winding is connected with a printed board into a yoke core by engaging a winding bobbin with a teeth part. SOLUTION: A protruding part 1f is integrally formed on the wall surface of a hollow part of the winding bobbin 1 to be engaged with the teeth part 3a of the teeth core 3. When the bobbin 1 is engaged, it is fixed and held by crushing the protruding part 1f. A protruding part 1d is integrally formed in an upper end portion of the bobbin 1. The printed board which is not shown in figure and with which winding is connected is made to abut against the protruding part 1d and positioned. The wall thickness of an outer peripheral surface 1e of an end portion of the bobbin 1 is eliminated flatly. In this portion, the teeth part 3a is exposed from the bobbin 1. When the teeth core 3 in which wire connection is finished is fitted into a yoke core which is not shown in figure, the tip of the teeth core is made easy to be seen, thereby facilitating alignment with the yoke core.
Patent JP-2001326315-A (JP)
Title: Resin-sealed semiconductor device
Inventor: IKENAGA CHIKAO
IPC: H01L23/12
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent the terminal part of a lead frame from falling even if vibration and heat are applied after packaging. SOLUTION: This resin-sealed semiconductor device is provided with a semiconductor device 4 that is mounted to a die pad 3 being supported by a suspension lead 2 of the lead frame, a metal small-gauge wire 6 for electrically connecting an electrode on the upper surface of the semiconductor device 4 to a terminal part 5 of the lead frame, and a sealing resin 7 for sealing the enclosure region of the semiconductor device including the metal small-gauge wire. In the resin-sealed type semiconductor device, the end face of the terminal part 5 is in a sectional shape having a sharp shape that is formed by half- etching one surface at a time by the two-stage etching method. The terminal part 5 firmly bites into the resin, thus preventing the terminal part from falling even if vibration and heat operate after packaging.
Patent JP-2001327049-A (JP)
Title: Grommet
Inventor: OISHI MASATAKA
IPC: F16L5/02
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a grommet that can simplify wiring works. SOLUTION: The grommet 10 comprises a conical, cylindrical body 20, a groove portion 21 that is formed on the outer periphery of the body 20 and can be fit onto a mounting hole 12 formed in a body panel 11, and an annular acoustic insulating portion 22 that is formed on the periphery of the body 20 and can be brought into tight contact with the surface of a soundproofing material 14. The acoustic insulating portion 22 is positioned between the groove portion 21 and the smaller-diameter end potion of the body 20, and can be deformed, toward the groove portion 21.
Patent JP-2001332612-A (JP)
Title: Storage case of wafer
Inventor: KAWAZOE KIMIYUKI
IPC: B65D85/86
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To store and carry highly cleanly and safely a semiconductor wafer. SOLUTION: In a storage case of a wafer, there are provided two kinds of holding means having respectively contact portions one kind of which contacts only the inclined portion of the front surface side of the edge of the wafer and the other kind of which contacts only the inclined portion of the rear surface side of the edge of the wafer. The one kind of holding means is integrated with a case main body and an opposite inner wall surface of the case main body to the wafer front surface side. The other kind of holding means is integrated with the case main body and an opposite inner wall surface of the case main body to the wafer rear surface side. Further, each kind of holding means is bent extendedly from the center of the case main body to its end portion.  Also, a gasket is provided in the portion wherein an upper cover of the front surface of the case main body and a lower cover of its rear surface are joined to each other.
Patent JP-2001330164-A (JP)
Title: Two-way valve
Inventor: TAKAHASHI JUN
IPC: F02M37/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts for facilitating assembly, to eliminate valve operating noises, and to improve suppression of foreign matter penetrating to a fuel tank side and discharge of the foreign matter to the exterior. SOLUTION: A first housing 14 forming a first passage 12 and a second housing 18 forming a second passage 16 are joined, and a valve 22 forming a lead-in passage 30 communicating the first passage with the second passage, a valve seat 40 having a reed valve part opening and closing the lead-in passage, and a spring 56 energizing the valve and the valve seat for closing the first passage are provided in space 20 formed in an interior thereof. When pressure of the first passage side becomes high, the valve and the valve seat are raised against the spring to communicate the first passage with the second passage via the space 20 outside an outer circumferential part of the valve. When the pressure of the first passage side becomes negative, this negative pressure opens the lead-in passage 30 by the reed valve part to communicate the first passage with the second passage.
Patent JP-2001333612-A (JP)
Title: Weight-attaching structure of rice transplanter
Inventor: NAKAO TOSHIO
IPC: A01C11/02
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To improve the operability of weight-mounting operation. SOLUTION: A weight-supporting member for supporting the weight is installed in a machine body so that the weight may freely slidably be mounted on the weight supporting member in a rice transplanter constituted so that the weight for regulating the weight balance in the front and rear direction of the machine body may be mounted.
Patent JP-2001301856-A (JP)
Title: Packing member for flat circuit
Inventor: SUZUKI KAORU
IPC: B65D85/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a packing member used for a flat circuit and reducing the storage cost and carrying cost for the long and large flat circuit. SOLUTION: For the purpose of packing the flat circuit 30, a holding section 20a of a packing member 20 is provided with a bottom plate 21, a pleat section 22, an upper plate section 23 and an upper cover section 24 connected all together through folds 25, and the sections can be folded with respective folds 25 as boundaries.
Patent JP-2001335790-A (JP)
Title: Cutting oil base composition
Inventor: KUWAMURA SHINICHI
IPC: C10M105/60
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a cutting oil base composition which shows a performance applicable to cutting or cut processing in metal processing, shows an aqueous nature and a good biodegradability and generates no dioxin when burnt. SOLUTION: This composition comprises (a) at least one selected from the group consisting of a drying oil, a non-drying oil, a monoglyceride of a drying oil, a diglyceride of a drying oil, a monoglyceride of a non-drying oil and a diglyceride of a non-drying oil, (b) a drying oil fatty acid and/or a non-drying oil fatty acid, (c) polyvalent alcohols and (d) a basic compound, and has a flash point of >=70 deg.C and a heating residue when heated for 1 hr at 105 deg.C of >=60 wt.%.
Patent JP-2001336393-A (JP)
Title: Noncombustible lightweight plate for coping with leakage from tunnel lining
Inventor: HANAWA MITSUO
IPC: E21D11/04
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a noncombustible lightweight plate for coping with leakage from tunnel lining, which is light in weight, excellent in noncombustibility and waterproofing property, and high in rigidity. SOLUTION: The noncombustible lightweight plate consists of a core material 1 formed of noncombustible plastic foam, and a skin material 2 formed of noncombustible fiber-reinforced plastics, and the core material 1 and the skin material 2 are curvedly molded in one body according to a curved surface of a tunnel.
Patent JP-2001340966-A (JP)
Title: Automatic welding method and it's apparatus
Inventor: YOKOGAWA TOMOYUKI
IPC: B23K9/173
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatic welding method which is able to perform automatic copy welding along a groove without an operator watching. SOLUTION: In the apparatus, when the second layer is formed by MAG welding, the second camera 15 taking an image of the shape of bead to find a remaining lamination layer height at the groove 2, corresponding to the lamination layer height, as a groove copy position and the height position to be formed in the following layer are corrected a welding position, a welding current.speed, and a weaving width can be decided, corresponding to that, automatic copy welding can be performed. Accordingly it's not needed that an operator watches always the welding position, the welding current.speed, and the weaving width of the welding apparatus such as in conventional method, so that working efficiency can be improved highly.
Patent JP-2001333734-A (JP)
Title: Mixed tannin powder obtained from persimmon and tea
Inventor: IBATA HIDEO
IPC: A23L1/30
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a mixed tannin powder obtained from persimmon and tea, fringing and enhancing the synergistic effects of tannin of persimmon and tea having various kinds of healthy effects. SOLUTION: This mixed tanning powder comprises 50-80 wt.% tannin powder of the persimmon and 20-50 wt.% tannin powder of the tea, and preferably is obtained by mixing 65 wt.% tannin powder of the persimmon with 35 wt.% tannin powder of the tea. The tannin powder made from a Gabaron tea of a persimmon leaf is preferable as the tannin powder of the tea.
Patent JP-2001342237-A (JP)
Title: Method of producing rigid foam synthetic resin
Inventor: SATO HISASHI
IPC: C08G18/50
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing rigid foam synthetic resin that shows excellent storage stability, when the raw materials are stored, and gives the open-cell cellular synthetic resin of high dimensional stability. SOLUTION: The polyol mixture of >=380 average hydroxyl value comprising (A) 5-25 mass % of the polyol that has <=5 mass % of the EO content, <=15 mass % of the primary hydroxyl in the whole hydroxyl, >=2 average number of functional groups and 20-120 average hydroxyl group value, (B) 40-80 mass % of the nitrogen-containing polyol that is formed with a nitrogen atom- including polymerization initiator and has >=3 average number of functional groups and 300-850 average hydroxyl group value and (C) 5-30 mass % of the polyol having >=2-3 average number of functional groups and 300-1,500 average hydroxyl group value, is reacted with a polyisocyanate in the presence of 6-14 mass %, based on the 100 mass %, of an aqueous foaming agent, a foam stabilizer and a catalyst whereby the objective rigid foam synthetic resin is produced.
Patent JP-2001343183-A (JP)
Title: Refrigerator for business use
Inventor: NAKAGAWA MASASHI
IPC: F25D21/14
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator for business use capable of rapidly evaporating defrosted water to discharge the same therefrom without increase in power consumption. SOLUTION: An evaporating dish 13 is arranged at a place lower than an evaporator 6 and exposed to cooling wind warmed by the heat of a compressor 4 of a refrigerating unit 2 as the wind cools the compressor 4. The defrosted water discharged from the evaporator 6 of the refrigerating unit 2 flows down by gravity to be stored in the evaporating dish 13, in which it is evaporated by heating.
Patent JP-2001341932-A (JP)
Title: Rotary cutter and printer unit
Inventor: TERAHARA TOSHIYASU
IPC: B41J11/70
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a rotary cutter and a printer unit capable of avoiding stack cutting of paper without turning-back of the paper to a cutting position side after cutting. SOLUTION: A turn-back preventing member 17 having plural grooves 18 extending along a lateral direction of the paper 7 is provided from an engagement halfway position between a movable blade 13 and a fixed blade 12 to an engagement end position on a surface of a paper feeding path 10 side so that a rear end of the cut paper 7 is fitted into the groove 18 of the turn-back preventing member 17 of the rotating movable blade 13. When some obstacles regulate the moving of the paper 7, therefore, the rear end of the paper 7 fitted into the groove 18 moves with the movable blade 13 while urging the groove 18 by the curling thereof. The state that the rear end of the paper 7 is fitted into the groove 18 is maintained even when the movable 13 returns to the previous position before cutting. Thus, the stack cutting of the paper 7 can be avoided.
Patent JP-2001343105-A (JP)
Title: Method of manufacturing burner
Inventor: SHIMADA RYOJI
IPC: F23D14/06
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To manufacture at a low cost a burner used for cooking utensil such as a cooking stove, in which user's omittance of mounting a boilover shielding body is prevented from occurring, an enhanced heat-efficiency is secured, and besides clogging of flame ports with boilover and electric corrosion are not generated. SOLUTION: A burner member 1 is turned with an air path 6 as its axis, and the part between a flame port molding 5 and a boilover-shielding body 4 is cut off. Thus, a beam part 7 protruding in the path 6 becomes a support 10 for the shield 4, and a void 9 can easily be formed communicating with the air path 6 between the shielding body 4 and the molding 5.
Patent JP-2001341030-A (JP)
Title: Electrochemical machining device, electrode for electrochemical machining, and electrochemical machining method
Inventor: OSAWA RYOICHI
IPC: B23H3/04
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To realize an electrochemical machining device needing no exchange to an exclusive electrode in accordance with shape and size of a work, needing no accurate positioning with respect to the work, and needing no coating of insulant on a surface of an electrode for machining. SOLUTION: This device is provided with the rotatably held first electrode for machining 12, an electrolyte feeding means, and a direct voltage source feeding voltage between the electrode for machining 12 and the work 42. The electrode for machining 12 is provided with a brush 32 contacting a machined face 44 of the work 42 while rotating, and the brush 32 is composed of carbon fiber.
Patent JP-2001348998-A (JP)
Title: Steel member
Inventor: OKANO SO
IPC: E04B1/24
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a steel member used as a coupling member between beams of a building or earthquake resisting walls for a high-rise building, which is capable of avoiding the occurrence of rupture of fixed end and of plastic bucking of anti-symmetric torsion accompanied with the earthquake. SOLUTION: A steel member (10) has a pair of flanges (12) facing each other, a web (14) is connected to both the flanges, has a pair of notches (18) provided at both the edge portions of each flange, and also has plate-shaped stiffeners (20) fixed to an intermediate portion arranged in parallel to both the flanges at least to one of both the sides of the web near each end portion relative to the width direction of the web. At least one part of the stiffener (20) is overlapped with the notch (18) of each flange relative to the longitudinal direction of the web.
Patent JP-2001341860-A (JP)
Title: Automatic document sheet feeder
Inventor: SHOMURA NORIHISA
IPC: H04N1/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To agree a document center with a paper sheet feed belt center by the fine adjustment of the position of a paper sheet feed belt even when the paper sheet feed belt is shifted to one side is the width direction and a deviation is generated between the document center and the paper sheet feed belt center by the knitting direction of cores of the paper sheet feed belt or other causes by providing an adjusting member for manually adjusting the position in the width direction of the paper sheet feed belt (the center position) with respect to a roller for stretching the paper sheet feed belt. SOLUTION: A document separating and feeding means S comprises a circulating endless paper sheet feed belt 6 and a paper sheet feed belt supporting mechanism S1. The supporting mechanism S comprises a drive roller 21 and a driven roller 20 which wind the paper sheet feed belt around the outer circumference, and stretch and support the belt, a pair of paper sheet feed belt holders 22 which are located on both end sides in the width direction of the paper sheet feed belt, rotatably and pivotably support a shaft of the driven roller at one end and bearing-support the other end by the belt drive roller, a cylindrical bearing member 26 loosely fitted to the outer circumference of the drive shaft of the belt drive roller, and the adjusting member 6 for adjusting the position in the width direction of the rollers and paper sheet feed belt,  and the adjusting member is supported by the outer circumference of the bearing member in an advancing/retracting manner in the width direction of the paper sheet feed belt.
Patent JP-2001352067-A (JP)
Title: Protector for mosfet
Inventor: YOSHIDA TETSUYA
IPC: H01L29/78
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem that conventional power MOSFET of guaranteed 10 V series whose gate oxide film has a structure such that two Zener diodes of P-N junction structure are connected serially to achieve the total protection level voltage 15 V for the Zener diodes, however, the leakage current is large as 0.5 μA and thereby power is consumed by the Zener diodes, even when the MOSFET is in off-state. SOLUTION: By using four Zener diodes, the voltage applied to the Zener diodes is reduced to half, and thereby the leakage current is reduced. Moreover, the width of a P-type region of each Zener diode is narrowed to reduce the protective level voltage for each Zener diode, and thus a protector for MOSFET where the total protection level voltage can be kept within specifications, even if increase in the number of the Zener diodes can be realized.
Patent JP-2001349035-A (JP)
Title: Throating furring strip structure, throating furring strip, and manufacturing method therefor
Inventor: OKUTSU TOSHIHIKO
IPC: E04F13/08
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a theroating furring strip structure having excellent drainage property, a throating furring strip, and a manufacturing method therefor. SOLUTION: In this throating furring strip structure provided with a support face 10A supported on a substrate 13, an upper face 10B which becomes an upper side, and a mounting face 10C attached to a wall face member 15, a gradient which is inclined downward toward the mounting face 10C from a support face 10A side is formed on the upper face 10B, and a drain for draining rainwater collected on a mounting face 10C side on the upper face 10B downward is provided between the mounting face 10C and the wall face member 15.
Patent JP-2001318685-A (JP)
Title: Decomposition and pronunciation method for connected english
Inventor: MINAGAWA KAZUAKI
IPC: G10L13/07
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method which enables a leaner to slowly segment and pronounce connected sounds without changing the connected sounds by overcoming the difficulty in the pronunciation as the connecting of the sounds and the changing of pronunciation occur heretofore if the speed of talking increase when the leaner imitates American English and creates the pronunciation which is exactly the same as the phonetic symbols of a textbook and flows beautifully like that of an American newscaster in spite of the pronunciation added with KANA (square type Japanese syllabary) of Japanese. SOLUTION: When two continuous sounds of English, for example, 't-sho' and 'n-i' of (a) are going to be pronounced, the same sound as the 'rear sound (2)' is added behind the 'front sound (1)' like (b) to create the form of 'tsh-sho' and 'ni-i' so that the learner pronounces the sounds by attaching the KANA thereto, i.e., 'tsh.sho' and 'n*i-i' like (c).
Patent JP-2001359196-A (JP)
Title: Audio reproducing device
Inventor: HASHIMOTO TAKAFUMI
IPC: H04R3/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an audio reproducing device capable of easily performing various kinds of sound reproducing having satisfactory frequency characteristics. SOLUTION: This device is provided with a means 10 for detecting the class of an input audio signal and the class of an output step and a control means 10 for detecting/switching these classes. Besides, the device is provided with frequency characteristic varying means 19 and 20 for input signals and a stereo loudspeaker 18 and a monaural loudspeaker 16 of the output step are switched by turning on/off the connection of a power source, for example.
Patent JP-2001355218-A (JP)
Title: General water prevention support device
Inventor: NAGAIWA AKIHIRO
IPC: G05D9/12
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent a flooding disaster in the peripheral area of a river adjacent to the sea or a bay. SOLUTION: This device comprises an information input means 2 for inputting weather information, rainfall information, river level or tide level information or the like in the area subjected to water prevention; a result storing means 3 for storing the past result information concerning the weather information, rainfall information, river level or tide level information or the like in the area subjected to water prevention, the operation information of a pump, and the opening and closing operation information of a flood gate;  a support information arithmetic means 4 for inputting the external information from the information inputting means and the past result information from the result storing means and extracting the information necessary for the operation of the pump and the opening and closing operation of the flood gate for the water prevention from the external information and past result information to provide support information; and a support information representing means 5 for representing the support information from the support information arithmetic means to the outside.