baber/WOPTO huggingface dataset:
Patent JP-2000150576-A (JP)
Title: Electronic circuit device and manufacture thereof
Inventor: IWAKI MASANORI
IPC: H01L21/60
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce a void sealed in the gap of a wiring pattern and to prevent cracking at reflow by packing an anisotropic conductive resin so as to enclose a bump and the wiring pattern before thermosetting, connecting the bump with the wiring pattern, and then jointing an electronic part with a substrate. SOLUTION: A paste-like anisotropic conductive resin (ACP) 30 is used at an electric joint part. Related to a part of the lower surface of a semiconductor chip 2 which is an electronic part, the anisotropic conductive resin 30 is coated only around a bump 5 and a wiring pattern 4, for electric conduction through conductive particles dispersed in a resin. Since the viscosity of the paste-like anisotropic conductive resin 30 is about 10-40 Pa.s normally, a void present in the gap between the wiring pattern 4 and a wiring substrate 3 is pushed out at flip chip mounting even if an air is entangled when the anisotropic conductive resin 30 is coated. Thus the void disappears on the substrate 3, and cracking is prevented at refow.
Patent JP-H10172157-A (JP)
Title: Objective lens driving device
Inventor: MIYAMAE AKIRA
IPC: G11B7/09
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens driving device capable of increasing the efficiency of a magnetic driving circuit for driving a lens holder in a tracking direction or a focusing direction and suitably making thin. SOLUTION: This device 10 comprises tracking driving magnets 52 and 54 and focusing driving magnets 42 and 44 arranged around a lens holder 20 for holding an objective lens 24. Toward these magnets, first projecting poles 25t and 26t and second projecting poles 23f and 24f made of magnetic materials are protruded from the lens holder 20 and tracking driving coils 56 and 58 and focusing driving coils 46 and 48 are wound on these projecting poles.
Patent JP-H05139403-A (JP)
Title: Transfer device for bagged article
Inventor: AKAHO SEIICHI
IPC: B65G47/88
Filed: 1991-11-15
Abstract: PURPOSE: To prevent the damage of printed display of a packaged product due to contacting with the surface of a conveyer, in waiting time when the packaged product is curbed to move at the end of the conveyer until the restoration of an elevating table to an original position, by isolating the packaged product from the surface of a conveyer. CONSTITUTION: When a packaged product S under transportation with a conveyer 30 has arrived just over a table 21, a censer A detects this and outputs a signal, which actuates a solenoid 24 and lifts the table 21. Then, because the upper surface of the table 21 extrudes over the conveyer surface, the packaged product S is isolated from the conveyer surface and restricted in moving. When an elevating table 52 returns to an original position, a sensor B detects this and outputs a signal, which actuates the solenoid 24 and lowers the table 21. Then the packaged product S is again transported by the conveyer 30 and transferred to the elevating table 52. Because the packaged product keeps isolated from the conveyer surface, the printed display on the surface of the packaged product does not suffer damage.
Patent JP-H10190857-A (JP)
Title: Remote data access method by telephone set
Inventor: CLIFFORTH ANDREW EDWARD
IPC: H04Q9/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To enable a remote data access with high confidentiality and without exchanging an exchange by starting a call from a caller side to an interface unit, detecting calling line identifying information by means of an interface unit and using a method for transmitting data from a source to the caller side, according to the detecting information. SOLUTION: In this remote access arrangement, a server 51 starts a call which reaches a data source, shown to a subscriber side 53 with a telephone network 52. A call from the server 51 is transmitted to an exchange 54 between a local and a subscriber in the telephone network 52 and connected to a subscriber side 53, through the use of a normal call-processing function part 55 including calling time identification. At the subscriber side 53, the interface unit 57 detects whether or not the identifying information is an identifier corresponding to the server 51, the telephone set 56 executes correspondence when it is no, and data is transmitted from the data source to the server 51 when there is identification.
Patent JP-H02171053-A (JP)
Title: Network test system
Inventor: OMOTO OSAMU
IPC: H04L12/40
Filed: 1988-12-23
Abstract: PURPOSE:To attain accurate fault location by receiving a transferred test frame, referencing connection position information when there is any node processor not receiving the frame, and switching a faulty location. CONSTITUTION:Node processors 22-24 receiving a test frame identify the frame to be the test frame, then makes a sender address in the test frame into a destination address and sets its own node processor address information as the sender address and transfers the test frame to a common transmission line 3. A processor 11 receives the test frame transferred from the node processors 22-24 within prescribed period to check the sender address in the test frame. Then connection location information in the constitution information is referenced and the processor 11 locates whether a fault resides in a node processor not receiving the transferred test frame or in at transmission line 3 depending on the relation of the position of the node processor receiving the transferred test frame and the node processor not receiving the transferred test frame.
Patent JP-H07183290-A (JP)
Title: Manufacture of thin film transistor
Inventor: TANAKA MASAHIRO
IPC: H01L29/786
Filed: 1993-12-24
Abstract: PURPOSE:To improve characteristics of an amorphous silicon thin film transistor for a liquid crystal display element and a throughput by a high speed formed film of amorphous silicon by forming the amorphous silicon film of a boundary to a gate insulating film under conditions of obtaining a film having excellent characteristics at a low speed, and forming the other part at a high speed. CONSTITUTION:The method for manufacturing a thin film transistor comprises the steps of placing glass board 6 on which a source electrode, a drain electrode and wirings are formed on a board holder 9, heating the board 6 to 230 deg.C by a heater, and forming an amorphous silicon film on a surface of the board. The method further comprises the steps of introducing monosilane gas as reaction gas into a film forming reaction chamber 3 via a supply tube 10, and exhausting it via a turbo molecular pump 13. The method further comprises the steps of generating a plasma by applying microwaves, and forming an amorphous silicon film having a thickness of 200nm. The method further comprises the steps of then forming a silicon nitride film of about 200nm thick as a gate insulating film by a microwave plasma CVD method, vapor-depositing aluminum as an upper electrode, and then forming it into a gate electrode pattern, thereby obtaining the transistor.
Patent JP-H11117266-A (JP)
Title: Flowing water ditch cleaning device
Inventor: FUJIWARA MITSUHIRO
IPC: E02B7/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To automatically clean and remove stuck objects by maneuvering a cleaning device provided with brushes vertically moved and rocked in response to the faces of a flowing water ditch by radio, and repeatedly traveling it on the flowing water ditch via solar power generation. SOLUTION: A cleaning device main body 13 is provided with travel wheels 18 constituted of a drive wheel and a free wheel on the right and left, a drive section 21, a solar power generating device 30, a battery 31, and a control circuit box 32. A pair of the right and left rocking plates 47 are vertically movably and longitudinally rockably fitted to the horizontal shaft 48 of a support stay 45 suspended from the axle receiver of the travel wheels 18, and an inner vertical face first brush 53 and a bottom face brush 50 are fitted. A V-notch outer face brush 59 is fitted via a pair of brackets 55 and an upper face brush 65 and a V-notch inner face brush 66 are rockably fitted via a pair of brackets 56 on the right and left of a solar panel receiver 34. An inner vertical face second brush is fitted to the right and left brackets 68 of a machine body 13.  The cleaning device is repeatedly traveled on the upper face 8 of a flowing water ditch 1 by radio control while the bottom face brush 50 and the inner vertical face first brush 53 are vertically moved.
Patent JP-H01169624-A (JP)
Title: Logical operation circuit
Inventor: MASHITA TAMON
IPC: G06F7/04
Filed: 1987-12-25
Abstract: PURPOSE:To prevent the increase of a writing time by obtaining the AND and NOT of the arbitrary number of bits out of N bits without using a RAM, and obtaining OR several times from the result. CONSTITUTION:When a resetting signal the inverse of RST goes to true, the FF of an address counter 7 and a memory 6 is reset and an output goes to '0'. Here, the first address of a memory is read, a high order N bit of the data output of the memory goes to the input of the EXOR of an EXOR gate 1, the place designated to '1' is made into the input to the OR of an OR gate 2 while the polarity of an input signal b1, and for the place designated to '0', an input signal b1 is made into the input to the OR gate 2 as it is. The low order N bits of the data output of the memory goes to the input to the OR of the OR gate 2, the bit designated to '1' forcibly makes the output of the OR of the OR gate 2 into '1', the influence is not given to the AND operation of the other bit as the input of the AND of a next step 3, and only the bit designated to '0' goes to the effective input data bit of the AND of the next step 3. Thus, the writing time of the software can be shortened.
Patent JP-H08183141-A (JP)
Title: Inner bag film for bag-in box
Inventor: TOMIHARI MASAKI
IPC: B32B27/32
Filed: 1994-12-28
Abstract: PURPOSE: To provide an inner bag film for a bag-in box in which sealing strength of bag-making is obtained and flexing resistance is excellent by using a coextrusion three-layer film arranging additive-free low density polyethylene on both sides of a middle layer consisting of additive-free low density polyethylene and additive-free high density polyethylene. CONSTITUTION: As an inner bag film 10 for a bag-in box, additive-free low density polyethylene is used for an inner layer 12 and an outer layer 13 and resin blending additive-free high density polyethylene with additive-free low density polyethylene att the ratio of 4/6 is used for a middle layer 11. Thickness of the inner layer/the middle layer/the outer layer is regulated to 40/60/40μm and a three-layer coextrusion film 10 having an overall thickness of 140μm is formed and used for the inner bag of outside. Further, the ratio of thickness of the inner layer/the middle layer/the outer layer is regulated to 1/1/1 to 1/2/1. As a film 20 for the inner bag, additive-free low density polyethylene is formed into the inner bag for touching liquid. Two kinds of these films are superposed to perform bag-making.
Patent JP-H11140451-A (JP)
Title: Apparatus for recovering soft carbon scattering from ascension pipe port
Inventor: KAWASE KATSUMI
IPC: C10B27/06
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of recovering dust containing soft carbon scattering from an ascension pipe port without scattering the dust around a coke oven when cleaning a coke oven chamber. SOLUTION: This apparatus is obtained by loading a collection hood 4, a device 5 for attaching the collection hood 4 in order to attach the collection hood 4 to an ascension pipe port, a connection duct 7 for communicating with the collection hood 4, an ejector 9 for communicating with the connection duct 7 and a cyclone 10 for communicating with the ejector 9 on a mobile vehicle on the oven top such as a coal charging car, and is capable of recovering dust scattering from the ascension pipe port with the cyclone 10.
Patent JP-H08279399-A (JP)
Title: Variable dc bias control of plasma reactor
Inventor: HONCHIN SHIYAN
IPC: H01L21/302
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a plasma reactor which is easily applicable to an operation at low bias level and high etching rate by installing a plasma shield in a reactor chamber and lessening a DC bias to be applied to a desired electrode. SOLUTION: RF energy by a RF generator 18 is supplied between an anode 14, having a reaction gas inflow port of a vacuum reactor chamber 10 and a cathode 12 and a wafer 22 mounted on the cathode 12 is etched. A plasma screen 30 of a plasma shield of a dielectric material which leads the reaction gas to flow out and shuts the plasma, and a chamber liner 44 of a dielectric material earthed to the circumferential wall of the container 10 are installed in the container 10. Consequently, plasma is shielded and the effective surface area of the electrode 14 is decreased, and a DC bias to the electrode 12 is lowered.  As a result, etching is carried out without damaging the wafer 22, and RF energy with high frequency is supplied via the generator 18 which is released from a restriction, and thus the resultant plasma reaction apparatus can easily be applied to an operation at a low bias level and a high etching rate.
Patent JP-H06203655-A (JP)
Title: Conductor for superconducting bus bar
Inventor: INOUE ITARU
IPC: H01B12/12
Filed: 1992-11-12
Abstract: PURPOSE:To provide a conductor for superconducting bus bar excellent in flexibility and cooling property. CONSTITUTION:A required number of Al stabilized superconductors 2, 12 are stranded together in a plurality of layers on a metal pipe 1, and an insulating sheet 3 is interposed between the determined layers of the resulting superconducting hollowed stranded wire to separate the superconducting stranded wire into (+)-pole and (-)-pole. Since this conductor for superconducting bus bar is the superconducting hollowed stranded wire, it is excellent in flexibility and easy to execute wiring. By making liquid He flow in the metal pipe 1, cooling is enhanced, and superconducting characteristic is improved.
Patent JP-2001144624-A (JP)
Title: Communication unit
Inventor: IZUMI MICHIHIRO
IPC: H03M7/36
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To transmit voice data from a digital wireless unit to a public communication channel by attaching the voice data to an electronic mail. SOLUTION: The communication unit of this invention applies serial/parallel conversion to the voice data received from the digital wireless phone, converts the serial/parallel data into electronic mail form and transmits the voice data attached to the electronic mail.
Patent JP-H03187138-A (JP)
Title: Image display device
Inventor: MITA MITSURO
IPC: H01J31/12
Filed: 1989-12-18
Abstract: PURPOSE:To improve an image quality, and to achieve the long-life of an image display device by irradiating the radiation electron flow emitted from the point of a cathode, on a phosphor layer on a transparent conductive film, in such a way that an electron is amplified, through the electron multiplier plate provided between a gate electrode and the transparent conductive film. CONSTITUTION:Pass holes 30 are regularly arranged between a gate electrode 25 and a transparent conductive film 28 as an anode, while an electron multiplier plate 31 is formed out of a material having a characteristic as a secondary electron multiplier. The radiation electron flow emitted from a cathode point 26 is irradiated on a phosphor layer 29 on the transparent conductive film 28, by amplifying electron. The irradiation current required for each cathode point 26 to obtain necessary display luminance is reduced thereby, and the electron flow that runs into the gate electrode 25 can be reduced, whereby the degree of damage given to the cathode point 26 due to the bombardment of gas ions can be reduced. The working life can be expected to be longer, and an image of good quality can thus be obtained.
Patent JP-S63178945-A (JP)
Inventor: JIEEMUZU ERUMAA HAIDAA
IPC: B29C49/24
Filed: 1987-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03191206-A (JP)
Title: Gas shielding device
Inventor: SHIMADA TAKUO
IPC: F23N5/20
Filed: 1989-12-18
Abstract: PURPOSE:To enable a proper using condition to be set to a safety side again by a method wherein a duration under a non-use state is counted if gas is not burned and as a predetermined time or more elapses, a non-used state confirming part for rechanging the proper using condition again to an initial set value is newly provided for the proper using condition varying part. CONSTITUTION:Upon completion of a learning period and continuing of a non- used state for more than a predetermined period (for example, one month), a non-used state confirming part 12 may judge that a gas usage pattern is varied to another one differing from that of the previous one, destroy the value of proper usage condition got through its learning and then output a signal for rechanging the proper usage condition again to the initial set value, resulting in that the gas pattern can be newly handled as one differing from the previous one. In addition, in the case that a gas flow rate is detected, i.e., the operation is returned back to its using state after the initializing operation under the proper using condition at the non-used state confirming part 12, the learning may be newly started from this time.
Patent JP-H02176098-A (JP)
Title: Structure for shield segment synthesized board
Inventor: ITO SOICHI
IPC: E21D11/04
Filed: 1988-12-27
Abstract: PURPOSE:To improve the bonding property of a steel shell and concrete to each other by fusion-welding studs, on a skin Plate for using a steel plate with projections, and by placing the concrete, in the steel shell composed for setting the projection side with the fusion-welded studs, inside. CONSTITUTION:A steel plate 20 with studs lo fusion-welded on the side having projections, of the steel plate 20 with the projections for forming the projections 21 is set as a skin plate, and the projection side is set to be an internal surface, and a steel shell 3 is formed. After that, the steel shell 3 is filled up with concrete 9 to compose a segment 2. Then, the steel shell 3 and the concrete 9 are integrally formed. Accordingly, the bonding property of the steel shell and the concrete to each other can be improved.
Patent JP-H04195590-A (JP)
Title: Method for displaying drawing
Inventor: WATABE TAKAYUKI
IPC: G06T11/80
Filed: 1990-11-28
Abstract: PURPOSE:To protect a current drawing from maintenance input processing by plotting each maintenance input graphic element by a different color corresponding to each sort to form a maintenance drawing, displaying the formed maintenance drawing so as to superpose it to the existing drawing, and in the case of returning the existing drawing, collectively deleting the maintenance drawing. CONSTITUTION:Maintenance input graphic elements 5, 51, 6, 62 are plotted on specified positions corresponding to the existing drawing 3 in a maintenance drawing storage area 4 by maintenance input operation using colors corresponding to respective maintenance sorts to form a maintenance drawing. When the formed drawing is superposed to the existing drawing 3 and the superposed drawings are displayed on a screen, the echo display of the elements 5, 51, 6, 61 can be executed, and when the maintenance drawing is deleted from the screen 3, the display contents of the screen can be returned to the existing drawing 3. Consequently, the existing drawing 3 can be protected from the maintenance input processing.
Patent JP-H05164449-A (JP)
Title: Refrigerator
Inventor: YAMATO KAZUE
IPC: F25D11/02
Filed: 1991-12-12
Abstract: PURPOSE:To obtain a refrigerator preventing the overcooling of vegetables in a vegetable vessel, improving the capacity efficiency of each room and having excellent facility for taking in and out vegetables in a drawer type vegetable vessel in the refrigerator, in which a refrigeration room is arranged to the lower section of a partition wall. CONSTITUTION:The inside of a box formed by an inner case 2 is partitioned into upper and lower section by a partition wall 14, and a vacuum heat- insulating material 19 is installed into the partition wall 14. A cooler 17 is housed on the rear of a refrigeration room 15 formed at a lower stage, and a vegetable vessel 20 is disposed to the lowermost section of a cold room 16 formed at an upper stage.
Patent JP-H04196726-A (JP)
Title: Variable length code decoder
Inventor: JINNO YOSHIYUKI
IPC: H03M7/42
Filed: 1990-11-27
Abstract: PURPOSE:To miniaturize a device and to quicken a decoding processing by employing a storage position where each code is stored as a data to be stored in an information source symbol storage device. CONSTITUTION:When a decoding processing is finished, an initial storage position is given as the storage position of the information source symbol storage device 1, and a data at the storage section assigned to one of codes having a code length of a minimum code length +1 is stored to the storage position of the code with a minimum code length not being an information source symbol. Thus, the data of the information source storage device of a code having a maximum code length is stored by storing the data of an information source symbol or a storage position assigned to a code whose code length is (n+1) to the storage position of the code having an optional code length (n) in such a manner. Thus, the entire device is miniaturized and the decoding processing is quickened by the improvement of the processing method.
Patent JP-H03187965-A (JP)
Title: Preparation of tile
Inventor: ITO MITSUTAKA
IPC: C04B33/32
Filed: 1989-12-18
Abstract: PURPOSE:To prepare a tile having a curved shape surface by the modification of only one of both upper and lower molds by disposing small projections having different heights on the back surface of a plane surface tile base and utilizing a contraction phenomenon caused by calcination and a load softening action caused by self weight. CONSTITUTION:A base raw material is press-molded with a conventional upper mold for molding tiles and a modified lower mold to form a plane tile base material (a) having a plane surface. The lower mold has a plurality of grooves 4 having small grooves 5 on the bottom surfaces thereof on the molded surface. The grooves 4 all have the same depth and the small grooves 5 have different depths and widths, respectively, wherein the small groove 5 in the groove 4 at the center of the molded surface is the deepest and widest and the small grooves 5 in the grooves 4 near both the sides of the tile are shallow and narrow. A plurality of projections 2 in parallel are thereby formed on the base material (a) and a plurality of small projections 1 arranged in the longitudinal direction are also formed on the lower surface of projections 2. The base material is coated with a glaze, dried, loaded on a receiver such as a shelf plate 3 so that the back surface of the base material is directed in the lower direction, and calcined. The base material (a) is deformed until the small projections 1 contact with the receiver of the shelf plate to support the weight of the base material, whereby the whole surface of the calcined product is deformed in an approximately uniform curved surface.