baber/WOPTO huggingface dataset:
Patent JP-H10251690-A (JP)
Title: Cleaning method
Inventor: OBUSE HIROSHI
IPC: H01L21/304
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To remove in a very short time a detergent composition adhered to a surface of an article and achieve excellent rapid drying and clean finish, by cleaning an article using a detergent composition comprising a hydrocarbon solvent and an organic compound capable of coordinating to a metal ion and subsequently subjecting the article to steam cleaning using a solvent which is a detergent substituent to CFC. SOLUTION: As a hydrocarbon solvent, preferred are a paraffinic hydrocarbon such as n-pentane and n-hexane, an olefinic hydrocarbon such as 1-decene, a naphthenic hydrocarbon such as cyclohexane, a terpene hydrocarbon such as limonite, an aromatic hydrocarbon and one or more of aliphatic hydrocarbons, particularly those having 5 to 20 carbon atoms and a flash point of 70 deg.C or higher, such as petroleum ether and petroleum benzine. An organic compound capable of coordinating to a metal ion mentioned above is soluble in a hydrocarbon solvent, and it has an oxygen atom as a coordinating atom and has a 3-18C straight chain alkyl group. A cleaned article is again cleaned by using a solvent having a boiling point of 40 to 150 deg.C and composed from carbon, hydrogen and fluorine or from carbon, hydrogen, fluorine and oxygen.
Patent JP-S63248156-A (JP)
Title: Semiconductor device
Inventor: SHIRATORI KEI
IPC: H01L27/04
Filed: 1987-04-02
Abstract: PURPOSE:To prevent the peeling of a protective film for passivation in the surface by forming a through-hole for providing the contact of the protective film for passivation in the surface and a dielectric layer to a conductive metallic film on a dielectric. CONSTITUTION:Contacting sections 10 among a passivation film 8 in the surface and a dielectric layer 9 are shaped to a conductive metallic film 7 on a dielectric layer 9. Consequently, the generation of the peeling of conductive metallic films 6, 7 and the film 8 is prevented, thus resulting in extremely excellent appearance of a semiconductor device and protection of the surface. A thin-film capacitor having a large area can also be used by obviating the peeling of the film 8, thus allowing the free design of the pattern of the semiconductor device.
Patent JP-H04315406-A (JP)
Title: Planar transformer
Inventor: AMANO MASAHIKO
IPC: H01F27/24
Filed: 1991-04-15
Abstract: PURPOSE:To prevent deterioration in a transmission characteristics of the title transformer a frequency band to be used by making higher the basic resonance frequency of a transmission path through a manetic substance layer. CONSTITUTION:A conductor layer 1 where a conductive pattern to become a wiring and a magnetic substance layer 2 to function as an iron core to the wiring consisting of the conductor layer 1 are laminated. The magnetic substance layer 2 is divided into a plurality of partial layers 5 mutually separated inside the layer through dividing grooves 4. The dividing grooves 4 run in the orthogonal direction to the passing direction of a current in the conductor layer 1.
Patent JP-H08284694-A (JP)
Title: Throttle valve controller
Inventor: YOSHIDA AKIRA
IPC: F02D9/10
Filed: 1995-04-07
Abstract: PURPOSE: To provide a throttle valve controller in which the length of a throttle shaft can be shortened as much as possible, and also two operating drums provided adjacently to an accelerator pedal and a cruise controller respectively, can be smoothly and effectively rotated. CONSTITUTION: A throttle drum 40 to which a first return spring 54 is outwardly mounted is rotatably arranged on a throttle shaft 28, and a cruise control drum 60 to which a second return spring 72 is outwardly arranged is rotatably arranged along this throttle drum 40. Hereby, the throttle drum 40 and the cruise control drum 60 are formed in an internal external double structure against the throttle shaft 28, so that the length of this throttle shaft 28 can be shortened at a breath.
Patent JP-H08283612-A (JP)
Title: Water-based base coat resin composition
Inventor: IWAMURA GORO
IPC: C08G18/00
Filed: 1995-04-07
Abstract: PURPOSE: To obtain a water-based base coat resin composition comprising a specific polyurethane urea-crosslinked fine particle dispersion as an essential component, stable to a dispersion medium such as water, etc., providing a coating film having excellent orientation of a metallic pigment and good external appearance, no metal return and high utility. CONSTITUTION: This water-based base coat resin composition comprises a polyurethane urea-crosslinked fine particle dispersion obtained from (A) a polyol compound having ion forming properties (preferably a carboxyl-containing one), (B) a polyisocyanate compound (preferably an end NCO-containing prepolymer of an urethane-modified polyisocyanate compound) and (C) a polyamine compound (preferably an aliphatic and/or alicyclic compound) and having <=1 micron average particle diameter as essential components. The fine particle dispersion is preferable obtained by blending the component A with the component B so as to make NCO of the component B stoichiometric excessive based on OH of the component A, preparing an organic phase, dispersing the organic phase into a water phase att 10-35 deg.C and then adding the component C to the dispersion at 10-35 deg.C while stirring.
Patent JP-H05106467-A (JP)
Title: Tip clearance controller
Inventor: JIEFURII GURABAA
IPC: F01D25/16
Filed: 1992-04-06
Abstract: PURPOSE: To provide a tip clearance control apparatus for a gas turbine engine, capable of maintaining a circumferentially uniform clearance between rotor and stator parts in various operation conditions. CONSTITUTION: A shaft portion 46 of a rotor 44 of a two-staged high-pressure turbine section 30 and a multi-staged high-pressure compressor section 48 is rotatably supported by rotor bearings 62, 64 supported on an engine frame 66. The engine frame 66 in the rear of the compressor has a plurality of radially arranged, equally angularly spaced hollow struts 70. Cooling air vented from the compressor is delivered to a selected group of the hollow struts 70 through a line 90 connected with an inlet port 92. The struts selected by means of heat transfer are thermally contracted to oppose a downward shift in a rotor axis 60r during high power engine operation and to maintain a circumferentially uniform tip clearance. Air baffles are disposed in the cooled struts to ensure radially uniform thermal contraction and efficient heat transfer.
Patent JP-S61242993-A (JP)
Title: Unit for making hafnium crystal bar
Inventor: KUWAE YOSHINORI
IPC: C22B34/14
Filed: 1985-04-19
Abstract: PURPOSE:A hafnirum wire in which both ends contacting with the feeder jigs is made from an anticorrosive material against halogens on at least their surfaces is used to prevent itself from breaking with improved durability. CONSTITUTION:In the unit manufacturing a crystal bar of hafnium through the halide decomposition process, the hafnium wire to be used has both ends whose at least surfaces contacting with the feed jigs are made of an anticorrosive material against halogen. As an anticorrosive material, is cited, e.g., molibdenum, tungsten or platinum.
Patent JP-S59208156-A (JP)
Title: Fuel injection timing device for distributor type fuel- injection pump
Inventor: TATENO ISAMU
IPC: F02D1/18
Filed: 1983-05-13
Abstract: PURPOSE:To relieve the sliding resistance of a roller ring as well as to secure its stable characteristic without entailing any influence on machining accuracy and so on, by inserting a thrust bearing into space between a feed pump cover and the roller ring. CONSTITUTION:A thrust bearing 100 is inserted into space between a roller ring 31 and a feed pump cover 41, while a clearance l is secured between an end face 31a of the roller ring 31 and the feed pump cover 41. With this constitution, sliding resistance in the roller ring 31 is remarkably reduced whereby the output of an adjusting piston as a timer can be displaced to change in the roller ring 31 without any resistance. Therefore, the roller ring 31 will follow suit in a highly accurate manner to the displacement of the adjusting piston.
Patent JP-H09275011-A (JP)
Title: Attractive magnet unit, magnetic belt using the unit and chain with magnet
Inventor: KURIYAMA YOSHIHIKO
IPC: H01F7/02
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an attractive magnet unit, a magnetic belt, and a chain with a magnet, easy to obtain maximum attractive force promptly and easily, and used suitably for a small and light electronic part. SOLUTION: An attractive magnet unit includes a yoke 2 that has a C-shaped magnetic path, and a permanent magnet 1 with one pole mounted and fixed on a bottom of the yoke 2. The opposite magnetic pole of the permanent magnet 1 and two poles of the yoke 2 are provided opposite to a sample to be attracted. In this case, a parameter (α), defined in a formula; (α)=(t×Bs)/(Br×w), is made in a range from 0.16 to 1, where t is the thickness of the permanent magnet 1, Bs is saturation magnetic flux density, Br is residual magnetic flux.
Patent JP-H02259443-A (JP)
Title: Apparatus for inspecting operation of transmission
Inventor: KITAHARA YOSHIMASA
IPC: G01M13/02
Filed: 1989-03-30
Abstract: PURPOSE:To efficiently inspect operation and to reduce equipment cost by providing a mechanism imparting the numbers of rotations different from each other to the power transmission systems on the front and rear wheel sides of a transmission for a four-wheel driven vehicle by a single load applying means. CONSTITUTION:A drive motor M1 is connected to the input shaft 1a of a main transmission 1 and a load motor M2 is connected to the output shaft 3a of a differential apparatus 3 on the rear wheel side thereof. A gear apparatus 10 is provided in order to transmit the power of the motor M1 to the output shaft 3b of the apparatus 3 on the front wheel side thereof and the speed reducing ratio Zps of the gear 10a connected to the input shaft 1a and the gear 10b meshed with said gear 10a and connected to the output shaft 3b is set to Zps>1. Further, a clutch mechanism 12 is provided to the output shaft 3b between the gear 10b and the apparatus 3 to cut off and permit the power transmission due to the gear apparatus 10. At the time of inspection in such a state that the apparatus 3 is operated, the power of the motor M1 is transmitted to the output shaft 3b by the clutch mechanism 12 and, since the speed reducing ratio at this time is different from that of the transmission to the output shaft 3a, difference is generated between the numbers of rotation of the input and output shafts and the efficient inspection due to two motors becomes possible other than the inspection of the gear ratio.
Patent JP-S567595-A (JP)
Title: Speaker unit with coaxial type flat diaphragm
Inventor: TSUCHIYA ITSUO
IPC: H04R9/06
Filed: 1979-06-30
Abstract: PURPOSE:To make easy the assembling work in arranging the square type diaphragm coaxially, by the straight line constitution of the voice coil bobbin and the magnetic circuit. CONSTITUTION:The diaphragms 2, 3, 4, 5 for low, medium, high and ultra-high tone part are fitted to the frame 1 on the same plane coaxially. The voice coil is fixed to each diaphragm via the bobbin frame 21a. The magnetic circuit consists of the magnet 24, frame 23 and yoke 25. Since the bobbin frame 21a and the magnetic circuit are located in square shape, the driver unit can be made small in size and the assembling is easy since each side is made orthogonal, arranged cocentrically and coaxially.
Patent JP-H04296040-A (JP)
Title: Electrostatic chuck
Inventor: ARAI YUSUKE
IPC: H01L21/683
Filed: 1991-03-25
Abstract: PURPOSE:To offer an electrostatic chuck, which is simple in structure, has a sufficient attracting force even at a temperature higher than 200 deg.C and can be actuated even in a low voltage. CONSTITUTION:PbTiO3 ceramic, such as PbTiO3-La2O3 (30mol% or lower of La2O3), PbTiO3-BaTiO3 (90mol% or lower of BaTiO3), PbTiO3-La2O3.2 TiO2 (30mol% or lower of La2O3.2 TiO2) or PbTiO3-SrTiO3 (90mol% or lower of SrTiO3), or the right formula (in the formula, (x) is the number of 0 to 0.15, (y) is the number of 0.5 to 0.7 and (z) is the number of 0.3 to 0.4, and y+z=1) is used in the manufacture of a dielectric 1.
Patent JP-S59211645-A (JP)
Inventor: KAI TSUGIHIKO
IPC: D02J1/08
Filed: 1983-05-12
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-H02297251-A (JP)
Title: Character input device
Inventor: INOUE KATSUMI
IPC: G06F40/189
Filed: 1989-04-01
Abstract: PURPOSE:To attain the input of characters in a short time with a simple means by storing the characters and plural pieces of form data on the forms of header areas and selecting one of these form data when a header area is set. CONSTITUTION:A text buffer 12 consists of a character code storage part 21 where the character strings are stored and a header data storage part 22 where the header form data are stored. The characters are inputted and stored 11 with operations of an input part 5 and a keyboard 6, and a header area is set. In this case, plural pieces of header data (i) consisting of the stage number data Wi and the line number data Ci combined with each other are set. Then one of combination numbers (i) of both data Wi and Ci is selected when a header frame is set at input of a text. As a result, the characters can be inputted in a short time with a simple means.
Patent JP-H07298230-A (JP)
Title: Communication terminal equipment and communication system
Inventor: KAGAYA NAOTO
IPC: H04N7/15
Filed: 1994-04-21
Abstract: PURPOSE:To allow the terminal equipment to easily recognize an utterance party in the case of communication conference with plural users. CONSTITUTION:A communication controller 14 connecting to plural terminal equipments 12 connects to a similar opposite system via a communication line network 30. A user data storage device 48 stores user information using each terminal equipment 12 and icon information of the users, an opposite data storage device 50 stores the user information using a terminal equipment of a communication opposite party. As the communication pre-processing, the user information of each terminal equipment is sent to the opposite party. An icon of the user of a communication opposite party is displayed on a display device of each terminal equipment. When an input is given during communication, an ID of a terminal equipment receiving the entry is sent to an opposite communication controller and the communication controller 14 receiving the ID displays an icon of the user of a concerned terminal equipment with emphasis among icons of the users of the opposite terminal equipments displayed on the display device of each terminal equipment to be connected.
Patent JP-H04300345-A (JP)
Title: Weft holder of shuttle-lens weaving machine
Inventor: IWASAKI TAKESHI
IPC: D03D47/28
Filed: 1991-03-23
Abstract: PURPOSE:To retain weft end released from rapier in a state of tension after finishing wefting. CONSTITUTION:Grippers 28 capable of holding and releasing weft 2 are integrally provided in a suction nozzle 22 oscillating while synchronizing with beating motion of reed 1 by a moving device 9 and after finishing wefting of rapier 7, weft end is retained in a state of tension by suction action of suction nozzle 22 and blowing-up action of jet nozzle 6 fixed in the reed 1 and simultaneously weft end kept in the state of tension is held by the grippers.
Patent JP-H01256038-A (JP)
Title: Optical recording medium
Inventor: YAMAMOTO NOBUO
IPC: G11B7/24073
Filed: 1988-04-04
Abstract: PURPOSE:To enable sure tracking as well as recording and reproduction by forming pregrooves and prebits so as to have surface rugged structures. CONSTITUTION:Plural pieces of the regular surface-rugged structures having the repetitive length which is the same as the wavelength of laser beams or larger than the same are imparted into the pregrooves. The reflected light rays of the light projected to the pregrooves, therefore, interference with each other not only in the boundary regions on the outermost part of the pregrooves but also in the boundary regions of the ruggedness in the pregrooves, by which the intensity thereof is decreased; further, said light rays interfere with the reflected light as well on the outside of the pregrooves so that the quantity of the reflected light is additionally decreased. The effective and sure information on tracking is thereby obtd.
Patent JP-H05288449-A (JP)
Title: Controller for freezing refrigerator
Inventor: ENDO KATSUMI
IPC: F25D11/02
Filed: 1992-04-06
Abstract: PURPOSE:To carefully regulate temperature in a freezing refrigerator which can freeze/refrigerate and store food. CONSTITUTION:The controller for a freezing refrigerator comprises calculating means 23 for calculating temperature rising degrees of a freezing chamber, a cold storage chamber, atmospheric temperature detecting means 25, and temperature difference calculating means 24. A fuzzy inference processor 27 fuzzy logically calculates based on a temperature rising degree, an atmospheric temperature, a temperature difference and a control rule output from a memory 26, obtains a lowering width of a set temperature, and set temperature calculating means 28 regulates the set temperature based on it. A rotating speed of a compressor, a rotating speed of a fan, switching of a motor-driven damper are controlled according to its result.
Patent JP-S57197998-A (JP)
Title: Diaphragm for speaker
Inventor: SANO TAKAHISA
IPC: H04R7/02
Filed: 1981-05-30
Abstract: PURPOSE:To improve the heat resistance and the flame resistance, by allowing polypropylene, a copolymer consisting essentially of polypropylene, or the mixture of them to contain 10-50% glass fibers or carbon fibers as inorganic fibers. CONSTITUTION:Polypropylene, a copolymer of polypropylene and ethylene, a copolymer of polypropylene or polyethylene and polyvinyl acetate, or a mixture of them is allowed to contain 10-50% glass fibers which has <=3mm. length and >=2.4g/cm concentration or carbon fibers which has <=6mm. length and >=1.7g/cm<2>  concentration, and this obtained material is molded, and a concentration 0.94- 1.31g/cm<2> is given. Thus, goods superior in heat resistance and flame resistance  are obtained.
Patent JP-H05304614-A (JP)
Title: Picture information ciphering method
Inventor: TOMITA YASUHARU
IPC: H04L9/16
Filed: 1992-04-06
Abstract: PURPOSE:To hold a secrecy by providing a function which selects plural keys, and selecting a code key according to time information, in the cipherment system of a facsimile terminal equipment. CONSTITUTION:Picture information read by a photoelectric converting part 1 is compressed by a compressing part 2, and transmitted to a ciphering part 3. The ciphering part 3 is constituted of a known data scramble circuit constituted of a shift register and an EX-OR circuit, and the ciphering part 3 operates the scramble of the inputted compressed picture information by writing a key as the initial value of the shift register. The ciphered compressed picture information is modulated by a modulating part 7, and transmitted from a network control part 8 to a line 9. A device control part 4 detects the time of a time part 19 set at a transmitter side, a password, and the time information of the other party, and communicates them to a key selecting part 5. The key selecting part 5 selects a matching/mismatching, operates a function arithmetic operation, and communicates the result to a key table 6.
Patent JP-S60229431-A (JP)
Title: Training operation control system in automatic equalizer in modem
Inventor: YAMAMOTO SHIYUUHEI
IPC: H04L27/01
Filed: 1984-04-27
Abstract: PURPOSE:To ensure the training of an opposite party by the 1st sequence by switching the sequence to the 2nd sequence after an information signal representing that the automatic equalizer in the opposite MODEM is converged by the 1st sequence is received. CONSTITUTION:A training operation control circuit in Figs. (a), (b) is provided respectively with the MODEM of the transmission side and reception side. When the automatic equalizer 9 at the reception side is converged by a training signal of the 1st sequence, an ON signal is outputted to a reception signal 10. Thus, when a DR (data set ready) signal is ON and a -CD (carrier detection) signal is ON, the ON signal is outputted from a D-FF14 and a tone transmission circuit 15 generates a tone. The said tone is detected by a tone detecting circuit 17 at the transmission side and the circuit 17 transits an output signal of a signal line 18 from OFF to ON state. As a result, an output of the AND gate 12 transits from OFF to ON and the ON/OFF signal is outputted respectively from output terminals Q, Q' of the D-FF4. Thus, every time an RS (transmission request) signal is turned on, the 2nd sequence circuit 2 transmits the training signal.
Patent JP-H02264591-A (JP)
Title: Magnetic recording/reproducing device
Inventor: GOTO HIDEAKI
IPC: H04N9/87
Filed: 1989-04-04
Abstract: PURPOSE:To prevent the blur of colors and the visual deterioration of picture quality by using a magnetic head having the small track width to reproduce the tracks. CONSTITUTION:At normal reproduction of a standard mode, a narrow video head 1 is selected by a switch circuit 3 with the switch signal of an input terminal 13. Thus the signals are reproduced on the tracks by the head 1 having its width smaller than the recording track width. This reproduction output undergoes the phase restoration for each 1H by a phase restoring circuit 5 via the circuit 3 and a preamplifier 4. Then the phase restored output is sent to a reproduction gain adjusting circuit 8 via a switch circuit 7. The reproduced color signal is outputted to a terminal 12 via a switch circuit 11. In such a way, a recording track T recording on a magnetic tape 14 in a standard mode is reproduced by the head 1. Thus a signal equal to the recording signal of the tape 14 is obtained from the terminal 12.
Patent JP-H03283102-A (JP)
Title: Data recorder
Inventor: KIMURA AKIHIKO
IPC: G11B5/02
Filed: 1990-03-30
Abstract: PURPOSE:To allow the use of a large-capacity magnetic tape as a recording medium and the continuous recording and reproducing of data matched with external input and output data by putting a data buffer for temporary storage of the data and making exchange of the data speeds in the external input and output data and the stored data. CONSTITUTION:The low-speed external input data 8 is continuously accumulated through a recording external interface 4 into a data buffer 3 at the time of recording of the data. A recording internal interface 2 stores the high-speed recording data 9 in a short period of time in the case of writing of the data from the data buffer 3 into a data memory section 1 by the control of time sequence. The data accumulated in the data buffer 6 is read out at a low speed to the external output data 11 by the control of the time sequence of a reproduced external data interface 7. The continuous execution of the recording and reproducing of the data is possible in this way and the external data speeds are changed over a wide range.
Patent JP-S61141426-A (JP)
Title: Display device of camera
Inventor: IZUMI SHUJI
IPC: G03B17/18
Filed: 1985-04-18
Abstract: PURPOSE:To enable the operator of a camera to discriminate the blank feeding state of a film by providing a means for putting out an exposing mode display in the blank feeding stage of the film. CONSTITUTION:j74 Is an ISO warning signal ISO ARM to be outputted in the stage of accelerating the setting of the ISO value. The ISO mark and ISO value in inside and outside display parts 4, 5 flicker with this signal rises to a 'High'. j75 Is a mode putting out signal MODE OFF and the AE mode display in the display is put out when this signal rises to the 'High'. The mode display is turned off during the blank feeding of the film in the stage of loading the film to a camera. The display of the exposing mode turns off during the blank feeding of the film in the initial loading stage of the film in the above-mentioned manner and therefore the film under the blank feeding operation is easily known.