baber/WOPTO huggingface dataset:
Patent JP-2000050672-A (JP)
Title: Motor drive circuit
Inventor: YOSHITOMI TETSUYA
IPC: H02P6/06
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To suppress the vibration noise of a motor and the drive efficiency from lowering. SOLUTION: When a voltage V2 is between voltage values V4 and V5, a comparator 17 compares a sawtooth signal C with a reference voltage V2. When the ambient temperature rises and the voltage V2 drops below the voltage V4, the comparator 17 compares the sawtooth signal C with a reference voltage V4. The reference voltage V4 limits the contraction width of a first comparison signal D to an interval T3, and since the end and start of driving currents IL1, IL2 can be prevented for overlapping, drive efficiency of motor can be prevented from lowering. When the ambient temperature decreases and the voltage V2 becomes higher than the voltage V5, the comparator 17 compares a sawtooth signal C with a reference voltage V5. By setting the reference voltage V5 is set at a value for rotating the motor, the motor can be rotated at a speed corresponding to the ambient temperature at all times.  The motor drive circuit can be provided as a one chip integrated circuit.
Patent JP-2001044606-A (JP)
Title: Mounting structure body of semiconductor package, its mounting method and rework method
Inventor: YOSHIMI KENJI
IPC: H01L21/60
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a mounting structure body of a semiconductor package wherein low temperature connection mounting of a multipin area bump type package such as a BGA package having area bumps and a CSP, on a wiring board having a plurality of terminal electrodes is enabled with high connection reliability, and rework (package exchange) is facilitated, and to obtain its mounting method and rework method. SOLUTION: A mounting structure body of a semiconductor package is constituted by mounting a multipin area bump type package 10 having area bumps constituted of solder bumps 4 bonded to a plurality of metal pads 3, on a wiring board 2 having a plurality of terminal electrodes 5. Parts between the respective solder bump flattened surfaces 4a which are formed by arranging height of top parts of the plurality of solder bumps 4 and flattening the top parts and the respective terminal electrodes 5 are hardened so as to cover side surfaces of the respective solder bumps 4, by using conductive adhesive agent layer parts 6 in which adhesive agent base material contains conducting powder. As a result, connection mounting is electrically and mechanically performed.
Patent JP-H0958201-A (JP)
Title: Structure for mounting wheel of automobile
Inventor: MAE YOSHIHARU
IPC: B60B3/16
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To lessen the heating of a wheel by interrupting friction heat with a heat insulator. SOLUTION: This apparatus is provided with a wheel part 22 which overhangs outside a braking mechanism connected to the axle of an automobile and is provided with a plurality of projecting bolts for mounting, a heat insulator 28 which is fitted over a plurality of bolts 29 of the wheel mounting part 22, and a wheel 26 which is fitted over the bolt 24 from outside the heat insulator and fixed on the wheel mounting part 22 by fastening a nut 30 from the tip of the bolt 24. The heat insulator 28 can be made of ceramic fiber, such as kao-wool paper.
Patent JP-H0964862-A (JP)
Title: Serial data transmission system
Inventor: KUMAGAI TOMONORI
IPC: H04L12/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide the serial data transmission system in which data transmission is quickened and a transmission processing efficiency of a master part is improved. SOLUTION: When a transmission control means 16 discriminates it that transmission data generated by a generating means 13 are common data, a transmission means 15 inserts the common data being transmission data to a time slot in transmission frames and the inserted common data are sent to plural slave sections 12. When a reception control means receiving the sent data discriminates the data to be the common data, the reception means 19 receives the common data sent from the transmission means 15 under the control depending on the discrimination.
Patent JP-H0268409-A (JP)
Title: Liquid fuel burning device
Inventor: MIYOSHI TATSUO
IPC: F23D5/04
Filed: 1988-09-02
Abstract: PURPOSE:To improve anti-tar performance dispensing with the exchange of a filter by adsorbing tar by the filter while making a fuel passage hardly stopped by the tar even if the tar adheres to a gasification part. CONSTITUTION:A liquid fuel fed from an oil feeding opening 5 to a gasification pipe 4 flows to drop downward and tar efficiently gasified by an inlet filter 25 is made hardly produced. Further, because there is a space layer 26 upward thereof even if the tar is produced to clog the filter 25, the gasification pipe 4 which is a fuel passage is hardly blocked. Furthermore, because a fuel gas gasified once is jetted from a nozzle hole 8 through an outlet filter 27, but the tar is adsorbed by the outlet filter 27, the tar is made hardly to adhere to the nozzle hole 8.
Patent JP-S6375185-A (JP)
Inventor: ISHIDA MASAHIKO
IPC: D04H1/54
Filed: 1986-09-16
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-S59109497-A (JP)
Inventor: INAMIYA KENICHI
IPC: B64G1/10
Filed: 1982-12-14
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-S6198011-A (JP)
Title: Circuit for delay
Inventor: YAMASHITA AKIRA
IPC: H03K5/13
Filed: 1984-10-19
Abstract: PURPOSE:To increase a delay time by coupling plural P channel MOS transistors (TR) and N channel MOSTRs of a CMOS gate array LSI in series. CONSTITUTION:When a unit cell of the CMOS gate array LSI is constituted, lines 2 and 7 are connected in common and lines 3 and 5 are also connected in common; and a line 4 is connected to a power source and a line 8 is grounded to constitute such an inverter that plural P channel MOSTRs Q1 and Q2 and N channel MOSTRs Q3 and Q4 are connected in series by using the unit cell. This connection constitution increase the wiring capacity of the inverter, so the quantity of delay of a unit inverter increases. Further, one inverter is composed of the LSI unit cell, so there is no decrease in the degree of freedom of wiring except a delay circuit, and the power consumption is further reduced.
Patent JP-S6462551-A (JP)
Title: Garret container
Inventor: ISHIHARA KUNIYA
IPC: E04F19/08
Filed: 1987-08-31
Abstract: PURPOSE: To house articles simply and orderly without entering the inside of an attic by underlaying guide rails on the floor surface of the attic and arranging a large number of compact carriages for loading articles in such a way as to guide their movements freely. CONSTITUTION: Closed loop-shaped guide rails 4 passing in the vicinity of an entrance opening part with a lower story 6 are underlaid on the floor surface of an attic 2. Then a large number of compact carriages 5 for loading articles are arranged on the guide rails 4 in such a way as to guide their movements freely. By the above constitution, in the case of housing or taking out articles, there is no need for entering the inside of the attic 2, and an empty carriage 5 or one loaded with desired articles is moved to one's own side and to load or taken out articles.
Patent JP-H1065322-A (JP)
Title: Formation of conductive bump in electrical part
Inventor: SUZUKI NOBUSHI
IPC: H01L21/60
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To precisely provide a conductive bump in a specified position of an electrical part, by forming a conductive bump inside a recessed place by using a die having a recessed place which is provided with a position, wherein a conductive bump is arranged, a size and a configuration, and transferring it to an electrical part in a recessed place opening surface. SOLUTION: A surface of a bump molding die 1, wherein a number of recessed places 1b which are opened in a surface are formed in a surface of a conductive metallic place 1a is covered with a plating resist layer 2, and a number of holes 2a corresponding to the recessed place 1b are formed. Conductive metal is subjected to plating growth inside the recessed place 1b, and a conductive bump 3 corresponding to a shape of the recessed place 1b is formed. Then, a wiring board 4 is put on a surface of the die 1, and the conductive bump 3 is transferred to a lead 4a of the wiring board 4 by heating, while applying pressurization force to a superposed surface. Thereby, a uniform conductive bump can be precisely provided in a specified position of an outside contact of a semiconductor part.
Patent JP-S62111542-A (JP)
Inventor: UIRIAMU EDOWAADO BURAIARII
IPC: H04K1/06
Filed: 1986-09-17
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-S6279274-A (JP)
Title: Coating composition
Inventor: ICHIKAWA YOSHIO
IPC: C09D183/04
Filed: 1985-10-03
Abstract: PURPOSE:The titled composition, obtained by incorporating an organoalkoxysilane with alcohol, etc., aqueous colloidal silica, etc., aqueous colloidal alumina, etc., and water in a specific proportion and capable of forming weather-, heat- and corrosion-resistant transparent films by coating on the surface of metal, glass, etc. CONSTITUTION:A coating composition, obtained by incorporating (A) 5-50pts. wt. organoalkoxysilane expressed by the formula RSi(OR')3 [R is 1-8C organic group; R' is 1-5C alkyl or 1-4C acyl] with (B) 10-80pts.wt. alcohol and/or glycol derivative, (C) 3-40pts.wt., expressed in terms of solid, colloidal silica and/or hydrolyzate of a tetraalkoxysilane expressed by the formula Si(OR')4 or a polycondensate thereof containing water as a dispersion medium within an acidic region, (D) 0.005-0.3pts.wt. ultrafine colloidal alumina and/or ultrafine alumina having 10-100mmu particle diameter containing water as a dispersion medium within an acidic region and (E) 5-60pts.wt. water and having 5-45pts. wt. solid content.
Patent JP-H0958836-A (JP)
Title: Can transfer device
Inventor: SATAKE MASAMITSU
IPC: B65G15/58
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a can transfer device that can prevent a clogging accident of can bodies in a shoot. SOLUTION: A can transfer device has a belt 320B stretched in such a way as to form a conveying face Sf2 from the conveyance start end PO side to conveyance terminal end P1 side of a body frame 310. The belt 320B is provided with a large number of through holes formed to pierce in the thickness direction, and suction mechanism 340 for sucking the bottom faces 1a of can bodies 1 placed on the belt through the through holes is provided near a belt turn-around part on the conveyance terminal end side of the body frame 310. It is so formed that the conveyance terminal end side of the conveying face Sf2 is higher than the conveyance start end side and that the radius of curvature R1 of the belt turn-around part on the conveyance terminal end side is larger than the radius of curvature R2 of the belt turn around part on the conveyance start end side.
Patent JP-S6279277-A (JP)
Title: Rust preventing composition
Inventor: ITO HARUHIRO
IPC: C09D5/08
Filed: 1985-10-02
Abstract: PURPOSE:The titled composition, containing a pressure-sensitive microcapsules containing a nonvolatile oil and a polymer having film-forming properties, having self-recovering property of individually regenerating coating films when damaged and capable of keeping and lasting the rust preventing effect. CONSTITUTION:A composition obtained by incorporating (A) 100pts.wt. polymer, compatible with a nonvolatile oil and having film-forming properties with (B) pressure-sensitive microcapsules containing 5-2,000pts.wt. rust preventing nonvolatile oil.
Patent JP-S6278923-A (JP)
Title: Facsimile equipment
Inventor: YOSHIKAWA MASAYA
IPC: H04B3/06
Filed: 1985-10-02
Abstract: PURPOSE:To receive an image signal correctly by reading an equalization constant which is set in a circuit state test out of an automatic equalizer and writing it in a storage part, and then reading the stored equalization constant out of the storage part and setting it in an automatic equalizer unless no equalization constant is set during image signal reception. CONSTITUTION:A reading and writing circuit 3 reads the equalization constant of the automatic equalizer and writes in the storage part 2 when a report showing that the test result of a circuit state is normal is received from a control part 6 which monitors whether the test result of the circuit state is normal or not, whether an automatic equalizing circuit is set correctly during image signal reception or not and informs the reading and writing circuit 3 of the results. Further, when a report indicating the automatic equalizer 1 can not be set during the reception of a subsequent image signal is received from the control part 6, the quantization constant stored in the storage part 2 is set in the automatic equalizer 1.
Patent JP-S6198478-A (JP)
Title: Picture processing device
Inventor: ISHIKAWA YASUNORI
IPC: G06F15/16
Filed: 1984-10-19
Abstract: PURPOSE:To decrease the number of times of a picture data transfer and to make the transfer highly speedy by installing a dual port memory with a picture density converting function between a system bus which processes a high density picture and a system bus for a low density picture for display. CONSTITUTION:A high density picture data stored in a picture memory 5 is usually processed through a system bus 1 at a central processing device 3, and low density picture data for display are stored in a picture memory 2, and displayed through a system bus 2 to a CRT display 8. When high density picture data are newly displayed, the data are sent and converted from a picture memory 1 to the dual port memory 7 with the picture density converting function, and after that, the data is sent to the low density picture memory 2 for the system bus 2, and therefore, occupied time of the system bus 1 for display becomes shorter and highly speedier than the conventional example where the picture density converting function is installed to the system bus 1.
Patent JP-S60113276-A (JP)
Title: Toner jam detector of copying machine
Inventor: MAKITA KATSUHIKO
IPC: G03G21/10
Filed: 1983-11-24
Abstract: PURPOSE:To make periodical inspection concerning toner jam unnecessary by providing a means which detects occurrence of toner jam in a recovering pipe to execute processings such as alarm display, interruption of copying, etc. CONSTITUTION:The toner recovered from the surface of a drum 1 by a cleaning part 11 is sent to a toner tank 4 by a toner recovering pipe 20 consisting of flexible materials. The pipe 20 is provided with a projecting part 20a. Since a helical coil 25 is incorporated in the pipe 20 and is rotated by rotative driving of a shaft 25a, a toner TN is carried in the direction of an arrow B. When the toner TN is carried in this manner, a pressure is applied to the inside wall of the pipe 20, and a strain is caused in a strain gauge 30, and the output of its output lead 38 is changed. Consequently, the pressure of the toner TN in the pipe 20 is detected by the output of the gauge 30. If it is detected that the output of the gauge 30 exceeds a prescribed value, jamming of the toner TN in the pipe 20 is discriminated.
Patent JP-H1148657-A (JP)
Title: Card with mirror surface gloss
Inventor: HONDA MASAHIRO
IPC: B42D15/10
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a card having excellent fixability of print design, character or the like without impairing a sense of beauty of mirror surface gloss by constituting an overcoating layer of a metal thin film layer by nitrocellulose. SOLUTION: A material 1 for machinery is coated with resin composition of urethane acrylate to form an undercoating layer 2. Thereafter, a metal thin film layer 3 of aluminum is formed on the layer 2 by a vacuum vapor deposition method or the like. Then, after the layer 3 is coated with resin composition containing nitrocellulose by a gravure coater or the like to become a predetermined thickness, it is dried in a drying furnace or the like to form an overcoating layer 4. And, after the layer 4 is dried, the layer 4 is formed with a design print layer 5 by offset printing by using ultraviolet curable ink. Then, a protective layer 6 is formed by offset printing by using ultraviolet curable ink, and the layer 5 is covered with the layer 6 to be protected.
Patent JP-H06181567-A (JP)
Title: Method and apparatus for transmission of compressed image signal by making use of trellis coded qam
Inventor: UU ETSUCHI PAIKU
IPC: H04N19/00
Filed: 1992-07-27
Abstract: PURPOSE: To extend a range of a trellis encoding QPSK system up to that of a trellis encoding QAM system which is convenient to HDTV communication in particular without sacrificing data reliability. CONSTITUTION: An image signal is divided into blocks of PCM data. The PCM data are processed by using the prediction of movement and compensation 150 to generate DPCM data. One of the PCM and DPCM data to be transmitted is selected respectively in every block based on a prescribed discriminating reference. The selected data are compressed by using discrete cosine conversions 133 and 134 to generate a block of a conversion coefficient. The conversion coefficient is quantized (135, 136), after encoding efficiency is raised, to carry out variable length encoding 138. The variable length encoded coefficient is encoded by means of a connected encoding structure of a Reed-Solomon outside code and a trellis inside code and an encoded signal is generated for transmission. Then the encoded signal is transmitted by using a QAM.
Patent JP-H1064669-A (JP)
Title: Sheet-form heat emitting body for mirror and manufacture of heat emitting body
Inventor: TANAHASHI KAZUYUKI
IPC: H05B3/84
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of heat utilization, easiness in mounting works, area of heat emission, and the cost for electrode material. SOLUTION: A glass film 18 is formed over a metal chromium film 16 on the backside of a mirror, and thereover an electrode group consisting of main electrodes 3 and 4, electrode terminal lead-out electrodes 5 and 6 and aux. electrode 7 and 8 is formed, and in such a way as enclosing the aux. electrodes 7 and 8 a resistance film 9 is provided, and an insulative film 20 is furnished on the electrode group and resistance film 9. Power supply terminals 11 and 12 or leads for power supply are soldered to the electrodes 5 and 6. The glass film 18 is formed directly on the mirror backside by means of screen printing or spraying. The electrode group and resistance film 9 are screen printed directly on the mirror backside, and for the electrode group, a silver-based electroconductive ink is adopted which uses inorganic glass as the binder.  It may also be accepted that the glass film 18, electrode group, and resistance film 9 are previously printed on a transcription paper, followed by transcribing on the mirror rear surface by the water transcription method.
Patent JP-H03204918-A (JP)
Title: Anisotropic solution-form polaring material and electric parts to be manufactured thereof
Inventor: RITA ESU RAUNZU
IPC: H01G11/64
Filed: 1990-08-21
Abstract: PURPOSE: To ensure high permeability and capacitance while facilitating production by providing an electric transmission means connected with an anisotropic compound selected from a group of nonion, cation, anion and amphoteric surfactive agent. CONSTITUTION: An electric device comprises an amphiphilic compound, a polarization material of anisotropic solution having liquid crystal microstructure, preferably, lamella structure. Alternatively, the anisotropic solution is a polymorph solid micell solution. The amphiphilic compound is a fatty acid salt selected preferably from a group of alkaline metal salts, alkaline earth metal salts, ammonium salts and alkanol-ammonium salts. A preferable liquid is water or heavy water which can be added with an electrolyte, e.g. a soluble ion salt including NaCl. The amphiphilic compound forms various phase neat soap and has various liquid crystal microstructure. Then these compound are cooled, a polymorph solid micell solution is produced. Consequently, advantageous electrical characteristics, e.g. high permeability, are attained.
Patent JP-2000044780-A (JP)
Title: Thermoplastic polyester resin composition and injection blow molding made of the same
Inventor: KAWAKAMI KAZUMI
IPC: C08L67/02
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a themoplastic polyester resin composition capable of accelerating crystallization rate thereby endowing heat resistance to a molding without deteriorating transparency and particularly useful for preparing an injection blow molding, and an injection blow molding composed of it. SOLUTION: This thermoplastic polyester resin composition comprises a polyethylene terephthalate-based resin at least 80 mole % of recurring constituent units of which are constituted of an ethylene terephthalate unit, another crystalline thermoplastic resin of a different kind from the resin and an amorphous thermoplastic resin, the content of the crystalline thermoplastic resin being 0.1-45 ppb and the content of the amorphous thermoplastic resin being 1-250,000 times the above content of the crystalline thermoplastic resin.
Patent JP-2001049331-A (JP)
Title: Heating coil for induction-hardening cylindrical body having opening part on outer peripheral surface and hardening cooling method
Inventor: KAMEYAMA MIHARU
IPC: C21D1/10
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a heating coil for induction-hardening, by which the inner or the outer peripheral surfaces of a cylindrical body having a plurality of opening parts along the outer peripheral surface and the peripheral surfaces of the opening parts are efficiently hardened. SOLUTION: This heating coil is composed of one pair of main conductors 11, 12 disposed at the inside or the outside of the cylindrical body and formed along grooves of the opening parts, one pair of annular sub-conductors 13, 14 and one pair of current supplying conductors 15, 16. The one end part of one side of the main conductor 11 is fixed to the one side of the sub-conductor 13 and the one end of the other side of the main conductor 12 is fixed to the other side of the sub-conductor 14, and the other end of one side of the main conductor 11 is fixed to the position apart at 180 deg. to the fixed position of the one end of the other side of the main conductor 12 in the other side of the sub-conductor 14.  Then, a coil circuit is formed by connecting the respective current supplying conductors 15, 16 at the position apart at 180 deg. to the fixed position of the one end of one side of the main conductor 11 in the one side of the sub-conductor 13 and at the other end of the main conductor 12 to supply the high frequency induction power in the coil circuit through the current supplying conductors 15, 16.
Patent JP-H0881587-A (JP)
Title: Polymer composition
Inventor: AOYAMA MASAKI
IPC: C08L33/04
Filed: 1994-09-14
Abstract: PURPOSE: To provide an ethylene/unsaturated carboxylic acid ester copolymer composition excellent in mechanical strength and impact resilience. CONSTITUTION: An ethylene/unsaturated carboxylic acid ester copolymer, optionally copolymerized with a third monomer other than an unsaturated carboxylic acid, is mixed with an alkali metal silicate having a molar ratio of M2 O (wherein M is an alkali metal) to SiO2 of above 1:2. The obtained composition is excellent in moldability and can be molded by various molding techniques into products of various shapes, which can be used for the interior and exterior parts of an automobile, the core and cover materials of a golf ball, other sporting goods, products for construction and civil engineering, electrical appliances, articles for daily use, etc.