baber/WOPTO huggingface dataset:
Patent JP-S5388109-A (JP)
Title: Starting current control device
Inventor: KANEDA JIYUNICHIROU
IPC: B60L15/18
Filed: 1977-01-13
Abstract: PURPOSE: To suppress an excess current variation at a frequency change over time stably indifferent with an operation mode, by providing a determined output signal generating mean at a change over time of a frequency in a motor starting current controlling device by changing over a frequency of a chopper device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09186440-A (JP)
Title: Printed board for mounting multi-terminal component
Inventor: IWAMOTO HIDEO
IPC: H05K3/28
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To uniformly supply a solder paste of a suitable quantity on each land on a printed board by providing a photocuring insulating resin layer which has a specific thickness at the periphery of the land by permitting the layer to make close contact with the land. SOLUTION: A printed board 1 for mounting a multi-terminal component is provided with a plurality of lands 3, which are regularly arranged on base material 2 so as to face each terminal of an LSI, and a photocuring insulating resin layer 4 which makes a close contact with each land at the periphery of the land 3. The photocuring insulating resin layer 4 which is provided close to each land at the periphery of the land is formed by applying the photocuring insulating resin layer over the whole plane of the base material 2 provided with the land 3 for a thickness of one third or more of the land thickness and within the thickness of the land, exposing the parts other than the land 3 by using a mask of a prescribed pattern for curing the layer, and melting away the resin layer on the part of the land 3 by development.
Patent JP-S62163090-A (JP)
Inventor: NAKAGAWA SHUICHI
IPC: G09F13/18
Filed: 1986-01-13
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-H11269618-A (JP)
Title: Soft magnetic steel sheet having high magnetic permeability
Inventor: ODA YOSHIHIKO
IPC: C22C38/60
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive steel sheet having high magnetic permeability by specifying the gage of the steel sheet which contains respective specific ratios of C, Si, Al, S, Mn, P, N, Sb, Sn and consists of the balance substantially Fe. SOLUTION: The contents of the respective elements are, by weight %, <=0.005 C, <=1.5 Si, 0.1 to <0.5 A, <=0.0009 S (inclusive of O), 0.05 to 1.0 Mn, <=0.2 P, <=0.005 N (inclusive of O), 0.001 to 0.05, more preferably 0.001 to 0.005 Sb+Sn/2 and the gage thereof is 0.1 to 2 mm. The molten steel blown in a converter is subjected to a degassing treatment, then followed by hot rolling. The hot rolled steel is then subjected to one time of cold rolling or >=2 times of cold rolling including intermediate annealing to a prescribed gage and is then subjected to finish annealing. The steel sheet is thereafter worked to a shielding structure and is subjected to magnetic annealing for about 2 hours at 750 to 900 deg.C.  This steel sheet is adequate as electronic materials, such as magnetic shielding materials and yokes of electronic parts, for which excellent DC magnetic characteristics are requested.
Patent JP-S61204041-A (JP)
Inventor: BINSENTO ANSONII DEYURANTO
IPC: C10G11/05
Filed: 1986-01-13
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-S63313834-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAMAOKI YOICHI
IPC: H01L21/76
Filed: 1988-01-13
Abstract: PURPOSE:To attain the reduction of required space and the flattened surface of a groove simultaneously by providing a specific inter-element isolation groove in a semiconductor substrate. CONSTITUTION:The sectional shape of an isolation groove 9 is taken to provide it with gentle upper gradient and steep lower gradient in the groove and then a thick SiO2 film 10 is selectively formed in the groove 9. In other words, the required space of groove 9 can be minimized due to the steep lower gradient in the isolation groove 9 while the surface can be easily flattened due to the gentle upper gradient of the groove 9. Through these procedures, the reduction of required space and the flattened surface of the groove 9 can be attained simultaneously.
Patent JP-2000208772-A (JP)
Title: Thin-film transistor and its manufacture
Inventor: MORI HISATOSHI
IPC: H01L29/786
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To sufficiently implant sulfuric ions at a low acceleration voltage in the depth direction of a semiconductor layer of intrinsic amorphous silicon, in a region other than a channel protective film. SOLUTION: A channel protective film 25 is just-etched with a resist mask 26 as a mask before being overetched, so that the film thickness of a semiconductor layer 24 under the channel protective film 25 is about 500 Å, while the semiconductor layer 24 in other region is half-etched to allow its film thickness to be about 300 Å or less. Sulfuric ions are implanted at a low acceleration voltage such as 10-15 keV with the channel protective film 25 as a mask and a semiconductor layer such as in a region other than under the channel protective film 25 is an n+ silicon layer 27. With a low acceleration voltage, unnecessary hydrogen ions are made hard to pass through the channel protective film 25, even if the film thickness of the channel protective film 25 is relatively small such as 2,000 Å.
Patent JP-S60147253-A (JP)
Inventor: KAWAZU HAJIME
IPC: B02C2/04
Filed: 1984-01-12
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-S59129259-A (JP)
Title: Wire coating silicone rubber composition and production thereof
Inventor: SAKAMOTO RIYUUJI
IPC: C08L83/07
Filed: 1983-01-13
Abstract: PURPOSE:To obtain a wire coating silicone rubber having moderate adhesion to core wire and peelability, by uniformly mixing silica filler, a fatty acid metal salt, magnesium oxide and an org. peroxide with a polydiorganosiloxane. CONSTITUTION:100pts.wt. polydiorganosiloxane (A) having an average degree of polymn. of 3,000-12,000, 10-100pts.wt. reinforcing silica filler (B), 0.1-2pts.wt. C10-C18 fatty acid metal salt (C) such as barium stearate, 0.1-1pt.wt. magnesium oxide (D) and 0.1-5pts.wt. org. peroxide (E) such as benzoyl peroxide are used. Components A and C are uniformly mixed by heating at a temp. not lower than the m.p. of component C. Components B, D and E are mixed with the resulting paste to obtain the desired wire coating silicone rubber compsn.
Patent JP-S4878757-A (JP)
IPC: E05C17/56
Filed: 1972-12-27
Abstract: A surface-mounted door holder-closer responsive to the products of combustion passing through multiple passageways formed in a holder-closer housing cover, a holder-closer assembly frame, and a static shield which is an integral part of an ionization chamber module. The ionization chamber module is insertable into the holder-closer frame with the frame and static shield not only defining the passageways, but also isolating the ion chamber from spurious static charges generated within the housing which would render a false alarm or false emergency door release. The frame also houses the principal components of the holder-closer, namely, a closer spring, a dashpot, a latching lever assembly, and an electromagnet responsive to modulated current flow in the ionization chamber to effect alarm or emergency release of the latching lever to close an otherwise open door. The integrated detector-holder-closer is advantageously and simply mounted on the lintel or header of a door frame.
Patent JP-S59129903-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ISHII TSUNEO
IPC: G11B27/28
Filed: 1983-01-17
Abstract: PURPOSE:To execute easily an identification of an address code and an information signal without damaging a reproducing quality by making only a low frequency part in the information signal monaural, and recording it at the time of recording of an address code. CONSTITUTION:When a command signal is impressed to a low frequency code converting circuit 4 and a low band manaural-converting circuit 6 from a recording command circuit 5, the circuit 6 makes a low band component only of an input music signal monaural and provides it to a sound recording equalizer 7. After a constant interval of time, the circuit 4 generates an address code of a fixed length and provides it to a recording part 12. Accordingly, the low band is made monaural to a magnetic tape T, and also the equalized music signal and the address code are synthesized and recorded. A reproducing signal from the tape T is equalized and amplified by a reproducing equalizer and a power amplifier 8, and thereafter, applied to a loudspeaker 11 and pronounced by a stereo, and also an address code of the left and right opposite phase and the same level is detected by a code detecting circuit 9. A system controlling circuit 10 which received the address code generates a control signal for setting a tape driving device 1 to quick traversing, rewinding and reproducing states.
Patent JP-S58125546-A (JP)
Title: Jam sensing circuit
Inventor: TAMURA KAORU
IPC: B65H7/06
Filed: 1982-01-14
Abstract: PURPOSE:To quicken the timing of jam sensing by incorporating, in addition to a conventional jam sensing, such an arrangement that jam is sensed in continuous transport for the films at a certain specific spacing, T1, by starting with the first film. CONSTITUTION:A second timer 21 is equipped, which is actuated when an entrance sensor 10 gives an output and which is set so that time-up is obtained after the operating period whether the entrance sensor 10 has sensed subsequent films. The timer 21 is so arranged as to be actuated with No. n or (n+i) sheet (i=2, 3-m), and it shall be judged if this No. n or (n+i) sheet has been sensed by the outgoing sensor 11 just when the timer 21 comes to time-up, and when no sensing is given, a relay RY1 as jam alarm circuit shall output a jam sensing signal JM.
Patent JP-S59131510-A (JP)
Title: Formation of film of amorphous silicon
Inventor: HIROSE ZENKOU
IPC: H01L31/04
Filed: 1983-01-17
Abstract: PURPOSE:To obtain a large number of the titled films having uniform film thickness and properties of films in a short time, by applying electric power to space between electrically-conductive substrates arranged along a fixed direction in a reactor and opposing electrodes sandwiching the substrates, introducing an Si-containing gas to them, and discharging. CONSTITUTION:The electrically-conductive drum substrates 26 are arranged in a straight line in the front waiting chamber 22, the front waiting chamber 22, the reactor 23, and the rear waiting chamber are evacuated into about 10<-6> Torr, the substrates 26 are heated, and introduced into the reactor 23. The Si-containing gas is separated, and jetted from the tops of the substrates 26. The pressure in the reactor 23 is set to a given value between 0.1-1Torr, DC or AC power at a given value is applied to space between the substrates 26 and the opposing electrodes 45a and 45b sandwiching the substrates. Glow discharge is generated between the opposing electrodes 45a and 45b and the substrates 26, plasma of the Si-containing gas is produced, films of sensitized material of amorphous silicon (a-Si for short) are formed on the surfaces of the substrates 26. In the operation, the substrates 26 are rotated on their axes to make the films uniform. The substrates 26 with the films are cooled to <=100 deg.C in the rear waiting chamber 24, and taken out.
Patent JP-H06210622-A (JP)
Title: Scattering proof mechanism in ready-mixed concrete production equipment
Inventor: IWAMA IZUMI
IPC: B01J4/00
Filed: 1993-01-13
Abstract: PURPOSE:To prevent ready-mixed concrete from scattering to the neighborhood in charging of the ready-mixed concrete into a transit-mix truck and, at the same time, the hopper of the transit-mix truck form being abraded. CONSTITUTION:In the ready-mixed concrete production equipment concerned, a rubber sliding cover 17 and a rubber auxiliary cover 21, both of which are advanced in the hopper H of a transit-mix truck so as to shield the surrounding of charging ready-mixed concrete C. In addition, both the sliding cover 17 and the auxiliary cover 21 are shiftable with a first and a second cylinders 7 and 8. Thus, at the charging of the ready-mixed concrete C, both the sliding cover 17 and the auxiliary cover 21 are advanced in the hopper H with the first and the second cylinders 7 and 8 in order to shield the surrounding of the read- mixed concrete C. Accordingly, the ready-mixed concrete C is prevented from scattering to its neighborhood and, at the same time, the hopper H is prevented from being abraded, since no direct collision of the ready-mixed concrete C against the inner surface Ha of the hopper H is present.
Patent JP-H07210538-A (JP)
Title: Noise reducing method and data processor
Inventor: TANAKA NAOKI
IPC: G06F17/10
Filed: 1994-01-20
Abstract: PURPOSE:To reduce noises contained in a chaos time sequence over the accuracy of decision logical estimation even when a dynamic equation or mapping is not exactly recognized by utilizing fractal structure provided for a chaos attracter. CONSTITUTION:Chaos time sequential data 31 containing noises are fetched by a noise reducing device 33 installed before a predictive device 32, and a predictive value is obtained from the predictive device 32. The time sequential data are inputted to the predictive device 32 while reducing the noises at the noise reducing device 33, and the prediction is executed. The chaos time sequence is prepared by a Lorentz equation and turned to test data by adding the noises for 10%, for example, and the predictive processing is performed by using these data. In this case, the predictive method is embedded by local linear approximation and its dimension is set to be three-dimension, As a result, the prediction error in the case of executing noise reduction is turned to about 1/20 in comparison with the case of not executing the noise reduction.
Patent JP-S60147677-A (JP)
Title: Electronic timepiece of hand type
Inventor: SASE MASAHIRO
IPC: G04C3/14
Filed: 1984-01-13
Abstract: PURPOSE:To simplify driving measurement by providing a means which outputs a one shot signal for driving measurement on a basis of combinations of plural pulses when the driving signal which drives a motor by one step is constituted with combination of plural pulses. CONSTITUTION:A normal driving reference signal PT0 selects and outputs the first and the second normal driving signals PT1 and PT2 as the first and the second driving signals PK1 and PK2 from a driving selecting circuit 5 by the control of a switch part 4, and they are converted to a driving current Pi by a driving circuit 6 to move hands 8 by 10sec through a pulse motor 7, and a signal PC for driving measurement is outputted from a circuit 9a for driving measurement at every 10sec. In the forward correction mode, the motor 7 is driven by four steps in accordance with the driving current from the circuit 5 to perform four times forwarding correction of hands 8 with 1Hz, and the signal PC is outputted from the circuit 9a at every one time forwarding correction. In the backward correction mode, three times backward correction is performed with 1Hz, and the signal PC is outputted at every one time backward correction.
Patent JP-H05187404-A (JP)
Title: Cylinder device for transmitting operating physical force
Inventor: KANEDA SABURO
IPC: F15B7/00
Filed: 1992-01-14
Abstract: PURPOSE:To provide a compact stroke cylinder device adapted to be used as operating physical force transmitting mechanical element which increases and decreases the stroke of a cylinder or changes the direction thereof so as to coaxially transmit the operating physical force. CONSTITUTION:A cylinder device for transmitting operating physical force is composed of a first cylinder 3 in which a piston rod 2 is retractably disposed, and a second cylinder 4 which is slidably fitted on the first cylinder 3 and through which the piston rod 2 pierces so as to be supported thereby. A first oil chamber 5 defined among the front end of the first cylinder 3, the piston rod 2 and the second cylinder 4 is communicated with a second oil chamber 6 defined between a piston 2a at the inner end of the piston rod 2 and the bottom of the first cylinder 3, through an oil passage 7 so as to constitute a closed circuit structure.
Patent JP-S62164864-A (JP)
Title: Vacuum deposition method
Inventor: OSUMI MASAO
IPC: H05K3/14
Filed: 1986-01-13
Abstract: PURPOSE:To prevent the exfoliation, collapse and splashing of a mask during vapor deposition operation by coating a water dispersion consisting of fibrous powder on a substrate surface, drying the coating to form the mask part and partially forming a vapor deposited film on the substrate. CONSTITUTION:The liquid prepd. by dispersing the fibrous or leaf-like powder of asbestos, talc, zeolite, etc. into water is coated on the non-vapor deposition surface of the substrate and is dried prior to the vapor deposition to the substrate. Drying of the coated film is executed at about <=100 deg.C and the film thickness after drying is preferably about 3-15mu. The substrate surface is subjected to the prescribed vacuum deposition with the dry film obtd. in the above-mentioned as the mask part. The substrate is immersed in water upon completion of the vapor deposition and the mask part is washed away by brushing, etc. The generation of a space between the mask layer and the substrate and the generation of the compressive force upon the substrate surface are thereby obviated even if the substrate is thermally deformed.
Patent JP-H08192290-A (JP)
Title: Welding method and device therefor
Inventor: MOCHIZUKI MASATO
IPC: B23K9/095
Filed: 1995-01-17
Abstract: PURPOSE: To reduce the residual deformation due to welding of a butt joint by simultaneously heating the opposite side of a member to be welded with the same heat input as for the welding in following up the advance of a welding bead. CONSTITUTION: Two slabs 8 constituting a butt joint are welded on one side by a welding torch 1 and joined by a welding part 9. At that time, a gas burner torch 4 heats the area that is equal to the surface area for the heat input of a welding pass, among the areas corresponding to the back side of the butt welding part on the opposite side of the slab 8 to be welded, with a heat input in the same quantity as the heat input outputted from the welding torch 1 to the welding part 9. This heating for the opposite side of the slab 8 to be welded is carried out simultaneously in following up the advance of the welding bead. This method can be applied to the butt joint welding between pipe and pipe as well as to the fillet welded joint of a slab.
Patent JP-2000206016-A (JP)
Title: Method and apparatus for manufacturing concrete specimen for estimation of strength of filled concrete in cft pillar
Inventor: ARIMA FUYUKI
IPC: G01N1/28
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus in which the strength of filled concrete in a concrete filled steel tube(CFT) pillar can be estimated accurately by a method wherein the concrete which is poured into a form is cured while an axial compressive force is being given in an airtight state. SOLUTION: The surface of concrete 10 is pressed by the rear surfaceof a male screw body 4a, and an axial compressive force is introduced to the concrete 10. The magnitude of the axial compressive force is set at a magnitude which corresponds to an axial compressive force which acts on filled concrete in a CFT pillar as an object to be tested. While the display of a graduation is being observed, an upper-part lid body 4 is turned, and the axial compressive force is set at a prescribed magnitude. This manufacturing apparatus 1 in a state that the prescribed axial compressive force is applied to the concrete 10 inside a form body 2 is put into a styrene foam container, and the sealed-up concrete 10 is cured. The concrete 10 is cured while it is being subjected to the compressive force inside the sealed-up manufacturing apparatus 1.  Thereby, the concrete is cured under a condition which is identical to, or close to, that under which it is cured inside a steel tube as the CFT pillar. Then, after the concrete reaches a prescribed material age, a concrete specimen inside the manufacturing apparatus 1 is taken out.
Patent JP-H11200979-A (JP)
Title: Fuel injection valve
Inventor: KOYANAGI KAZUAKI
IPC: F02M51/06
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost of constituent parts and reduce cost of a movable body and a product provided with the movable body as well by reducing the number of machining processes of the constituent parts constituting the movable body. SOLUTION: This is a fuel injection valve provided with a shaftlike movable body 20 which received the attractive action due to current carrying to a solenoid coil 6 and slides in the axial direction, and the movable body 20 is provided with a constituent part 22 molded by metal injection. By utilizing the formability of metal injection molding, additional machining such as cutting and debarring becomes unnecessary, and the constituent part 22 of the movable body 20 product at lower manufacturing cost when compared with the conventional case is obtained.
Patent JP-H11203485-A (JP)
Title: Image measuring device
Inventor: KOMATSU KOICHI
IPC: G06T7/60
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To reduce operator's load and to efficiently measure an image by an image measuring device using a part program. SOLUTION: A part program prepared by teaching is stored in a part program data base(DB) 100 and a part program engine 102 reads out the stored part program to execute the program. The engine 102 supplies the part program to an image processing part 104 and an instruction execution processing part 106. The image processing part 104 collectively executes image processing (extraction of an edge in a picture) in the part program and stores the executed result in a measured point DB 108. Since the processing part 106 collectively executes edge detection for all measured parts in the picture and then executes arithmetic processing without alternately executing edge extraction and arithmetic processing in each of measuring parts to be collectively executed, operator's load can be reduced.
Patent JP-S5498526-A (JP)
Title: Drive circuit of liquid crystal display unit
Inventor: MATSUO TAMOTSU
IPC: H04N5/66
Filed: 1978-01-20
Abstract: PURPOSE: To keep constant the voltage fed to each liquid crystal cell and to make uniform the display of peripheral part and the center part when the large sized display unit is employed, by modulating the video signal depending on the bending of the display unit or the length of electrode.  
     CONSTITUTION: In the drive circuit of liquid crystal located in matrix shape, the vertical synchronizing signal V fed to the terminal 18 is added to the parabola wave signal generating circuit 19, from which the parabola wave (b) is produced. Further, the horizontal synchronizing signal H fed to the terminal 20 is added to the parabola wave signal generating circuit 21, from which the parabola wave (d) is produced. Next, the both parabola waves (b) and (d) are fed to the addition circuit 22 and the signal (e) is produced at the output, and the signal (e) is fed to the amplitude modulation circuit 24 and the video signal fed to the terminal 23 is amplitude-modulated. The output in amplitude modulation is fed to the liquid crystal cell via the serial parallel converter with the circuit 24, keeping constant the voltage fed to each liquid crystal cell 
     COPYRIGHT: (C)1979,JPO&Japio