baber/WOPTO huggingface dataset:
Patent JP-H02185846-A (JP)
Title: Antilock device
Inventor: KAKIZAKI HIDENORI
IPC: B60T8/1766
Filed: 1989-01-11
Abstract: PURPOSE:To keep off any decompressing delay at time of antilock control by installing a regulator made up of such a specified structure that fits a stepped piston in one side system, in a device which feed hydraulic pressure of a master cylinder with brake fluid pressure after being decompressed. CONSTITUTION:In an antilock device with two systems, a stepped piston 2 is fitted in a first regulator 1 set up in one side system, while a hydraulic pressure chamber 5 at a rear face of the small diametral piston 3 is connected to a first liquid chamber of a master cylinder M/C, and a control liquid chamber 10 is front of the large diametral piston 4 is connected to a hydraulic pressure source 17 with a hydraulic pressure passage 11 fitted with a globe valve 12. Then, this valve 12 pressed by advancement of the piston 2, closing the hydraulic pressure passage 11, then a liquid discharge passage 23 is made so as to be opened. In addition, the first liquid chamber of the master cylinder M/C is connected to each wheel cylinder W/C of rear wheels via a cut valve 28, and this cut valve 28 is made so as to be pushed open by advancement of a pressure reducing piston 33, thus a rear liquid chamber 35 of this pressure reducing piston is connected to the control liquid chamber 10 via a hold valve 39.
Patent JP-H01180101-A (JP)
Title: Controller for automobile rod antenna
Inventor: HARADA TAKUJI
IPC: B60R11/02
Filed: 1988-01-11
Abstract: PURPOSE:To prevent an antenna lope from being broken due to buckling by supplying a current intermittently to a motor if a prescribed value or over of a current flows to the motor lifting up the antenna lope. CONSTITUTION:Reset pulses r1-r6 are generated at an interval of 1ms, and just after each reset pulse is generated, a current detected by a current detection circuit 11 is integrated by an integration circuit 12. Then a value integrated by the circuit 12 and a prescribed reference value are compared by a comparator circuit 14. Since the integrated value is smaller than the reference value between pulses r1 and r2 and between pulses r2 and r3, the circuit 14 outputs '0'. Since a motor stop signal is also '0', a switching circuit 15 is turned on and the motor 20 is energized continuously. On the other hand, when the voltage of a battery 30 is higher on a midpoint c3 from the pulse r3 during the integration operation of the circuit 12, the integrated value is more than the reference value. Since the circuit 14 outputs '1', the motor 20 is deenergized till the pulse r4 comes. Thus, the motor 20 is energized intermittently after the pulse 4 and succeeding pulses.
Patent JP-S58125677-A (JP)
Inventor: UEGAKITO OSAMI
IPC: B23K26/12
Filed: 1982-01-14
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-H11204634-A (JP)
Title: Formation of borderlines via hole
Inventor: TAKEUCHI NOBUYOSHI
IPC: H01L21/768
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To avoid a punch-through to a foundation layer during etching. SOLUTION: This formation method of a borderless via hole consists of a process for forming a metal wiring layer 28 on an Si board 21, a process for forming an oxide film 29 over the entire metal wiring layer 28, a process for forming an SiN film 30 the etching rate of which is smaller than that of the oxide film 29, a process for forming an oxide film 31 the etching rate of which is larger than that of the SiN film 30 on the SiN film 30, a process for removing the oxide film 31 and the SiN film 30, until the oxide film 29 on the wiring layer 28 is exposed by chemical and mechanical polishing, and a process for forming a thick interlayer insulating film 32 over the entire surface, thereafter selectively etching the interlayer insulation film 32 and the oxide film 29 and forming a via hole in the corresponding layer insulation film 32 and oxide film 29 on the metal wiring layer 28.
Patent JP-H02184091-A (JP)
Title: Vibrating mechanism apparatus
Inventor: TAKAYAMA YOSHIHISA
IPC: G02B26/10
Filed: 1989-01-11
Abstract: PURPOSE:To enhance rigidity with a simple structure and to perform vibration up to a required frequency by supporting a second supporting shaft to an outer frame through a second deep groove ball bearing applied by a prepressure, providing an inner frame inside its intermediate frame, and providing a material to be vibrated in the inner frame. CONSTITUTION:Through holes are opened at the upper ends of two vertical posts 20, 21 provided on a base 19, and first deep groove gall bearings 22-25 are inserted into the holes. These ball bearings 22-25 are concentrically disposed, and first supporting shafts 27, 28 provided at the left and right sides of an outer frame 26 are inserted. The ball bearings 22, 23 provided at one vertical post 20 of the ball bearings 22-25 are mounted in a similar structure to that of the ball bearings 24, 25 of the other vertical post 21. Second supporting shafts 34, 35 are rotatably supported to the outer frame 26 through second deep groove ball bearings 36, 37. The outer races of the ball bearings 36, 37 are formed in L-shaped section, a key-shaped part is engaged with the outer frame 26 to be mounted, inner races are provided at the outer races through a plurality of steel balls, and the inner races are rotatably mounted at the supporting shafts 34, 35. Further, an inner frame 40 is provided inside the intermediate frame 33.
Patent JP-H03213193-A (JP)
Title: Electrochemical water treatment
Inventor: OGAWA SHOICHI
IPC: C02F1/465
Filed: 1990-01-16
Abstract: PURPOSE:To remove silicon by precipitation without adding chemicals by a method wherein the untreated water contg. at least silicon component is supplied into a treating bath provided with an aluminum-made electrode as at least either anode or cathode and the water is treated electrochemically. CONSTITUTION:An electrochemical treating bath 1 is provided with a plate-like aluminum-made anode 2 and an aluminum-made cathode 3, and supplied and filled with the untreated water contg. the impurities such as manganese ions and iron ions dissolved therein. When both the electrodes 2 and 3 are electrified, an oxidative reaction takes place on the surface of the anode 2, the aluminum is liberated at the aluminum-made anode 2 and dissolved in the water 4 being treated as aluminum ions, suspended in the water 4 in the state of a flock, adsorbs impurity ions such as silicon component and such an absorbate is precipitated or kept in suspension due to the increased density thereof. In this way, a treatment at a higher flocculating rate becomes possible to permit the silicon component to be precipitated with a higher efficiency than by the method of adding chemicals.
Patent JP-S59129942-A (JP)
Title: Manufacturing device of disk film
Inventor: YOSHIDA KIMIE
IPC: G11B23/00
Filed: 1983-01-14
Abstract: PURPOSE:To improve the productivity by fitting a disk perforated along the outside circumferential notch from a web, into a core set on other line, attracting it by an attracting means, and supplying and welding a ring. CONSTITUTION:As to a web 1 drawn out of an original sheet reel 2, a center hole 11 and inside and outside circumferential notches 12, 13 of a disk to be perforated are perforated by a punching means 10, a disk 15 perforated by an outside punching means 14 is extruded downwards as it is, and the disk 15 is fitted into a core 17 set in advance on a turret 16 of other line B. The core 17 is attracted and held by an attracting means 30 provided with a suction port 16b, and shifts exactly the disk to a means 27 for supplying a ring and a means 28 for welding it. Accordingly, the disk 15 is perforated and fitted in simultaneously, and the subsequent work is executed by other line, by which the work can be executed exactly by simplifying the work and shortening the time.
Patent JP-H11203158-A (JP)
Title: Pipeline circuit having test circuit and automatic test pattern generating method for testing pipeline circuit have test circuit
Inventor: KOMOTA MICHIO
IPC: G01R31/28
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an automatic test pattern generating method which surely tests a pipeline circuit having a test circuit that has a small circuit scale and a combination circuit that configures the circuit, is compact and also produces a test pattern which has a high failure detection ratio. SOLUTION: This method performs scan conversion a flip-flop group that constitutes a pipeline circuit 200 every two stages and constructs such a scan path 64 which mutually connects flip-flop groups 60A, 60C and 60E that undergo scan conversion. Data passes through flip-flop groups 60B and 60D which do not undergo scan conversion and such a test pattern as applies a capture clock two times so as to regard combination circuits 62A and 62B and combination circuits 62C and 62D as one combination circuit respectively.
Patent JP-H04247953-A (JP)
Title: Ink jet recording head, pressing jig for the same recording head, and ink jet recorder provided with the recording head
Inventor: ABE TSUTOMU
IPC: B41J25/34
Filed: 1991-01-19
Abstract: PURPOSE:To obtain a pressing jig capable of forming a uniform pressure distribution even with the increase of delivery ports, improve stability in producing recording heads and reliability in recording, and stabilize recording characteristics in a recorder. CONSTITUTION:A pressing jig 114 is provided with a U-shaped elastic part 113U continuous to a linear pressure generation part 113B. This part 113U, and ensures a uniform pressure acting on a recording head.
Patent JP-H10198319-A (JP)
Title: Horizontal synchronizing signal shaping device
Inventor: OKUDA TAKASHI
IPC: H04N5/06
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To input plural video signals with different horizontal synchronizing frequencies and to follow the dispersion of horizontal synchronizing frequencies due to individual difference with large tolerance, by providing a timer block, specified first and second gate circuits, and others. SOLUTION: The device consists of a first gate 5 which detects agreement between a composite synchronizing signal  SYNC} and a capture pulse  WIN} output from a control signal generator 10 and takes out a horizontal synchronizing signal  SY3}, a second gate 6 which takes a logical sum of the horizontal synchronizing signal SY3} and a forced horizontal synchronizing pulse  ENF} and takes out a horizontal synchronizing signal  SY4}, and one-shot timer 7 which keeps a pulse width of output signals constant. Because the device sets a lead-in range with centering a horizontal synchronizing cycle of an input synchronizing signal measured during system starting, this device can correspond to video signal sources whose frequencies are different and a video signal source in which horizontal synchronizing frequency varies due to solid difference.
Patent JP-H07211005-A (JP)
Title: Optical disc and optical disc-recording/reproducing apparatus
Inventor: ISHIZAWA YOSHIYUKI
IPC: G11B21/10
Filed: 1994-01-21
Abstract: PURPOSE:To more sufficiently average a ratio of '0' and '1' of recording data, to stabilize an operation of a servo system and to regenerate a carrier of a PLL stably. CONSTITUTION:A spiral recording track is divided into a plurality of zones in a radial direction, and the recording track is further divided into a plurality of sectors. One sector is in such a format as comprises a header field 100 at the front side and a data field 200 at the rear side. There are arranged in the header field 100 at least a sector mark(SM) showing a head of a sector, a single cyclic pattern to be used for pulling into synchronism (VFO), an identification data (ID) obtained by modulating data such as a number of a zone to which the succeeding data field belongs, a track number, a sector number, etc., and a direct current cancel code (DCC).
Patent JP-H09199835-A (JP)
Title: Method of manufacturing ceramic circuit board
Inventor: IMAI KUNIHIKO
IPC: H05K3/06
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To improve the patterning precision even if a trough due to particle removal, etc., exists on a board by forming a given pattern after spraying a metallic thin film formed on a ceramic board surface by sputtering step, etc., with a honing solution containing fine particles. SOLUTION: A metallic thin film 16 is formed on the surface of a ceramic board 10 by sputtering step, etc. The metallic thin film 16 is formed after the shape of the inner wall surface of the recess 14 formed on the surface of the ceramic board 10 while another recess 18 is formed on the surface of the metallic thin film 16. Besides, an undercut part 20 is formed in the recess 18. Accordingly, the metallic thin film 16 is sprayed with a honing solution containing fine particles for the performance of liquid honing process so that the metallic thin film 16 near the edge of the recess 18 may be spread out to be buried in the undercut part 20. Through these procedures, the liquid honed metallic thin film 16 is formed after a given conductor pattern through the patterning step.
Patent JP-H03208895-A (JP)
Title: (1-x)ba4na2nb10o30-xba3na1-betazbetanb10o30 material and production thereof
Inventor: TSUKIOKA MASACHIKA
IPC: C01G33/00
Filed: 1990-01-12
Abstract: PURPOSE:To prevent the cracking of a single crystal due to a sudden change of the coefft. of thermal expansion in the direction of the C axis by adding a specified compd. to starting material and carrying out crystal growth by the Czochralski method. CONSTITUTION:A compd. represented by formula I (where X and Z are lanthanoids or Y and 0<=1beta<=1) is added to starting material represented by formula II by <=50mol% and they are charged into a crucible and melted by high-frequency heating. A seed crystal is dipped in the resulting melt and pulled up under rotation to obtain a single crystal of the title material (0<=x<=l).
Patent JP-S62163574-A (JP)
Title: Power unit
Inventor: YAMADA HIDENORI
IPC: H02M7/04
Filed: 1986-01-14
Abstract: PURPOSE:To ensure to secure an earthing terminal and improve the productivity by enclosing a printed board in an insulating case and by integrating an outside earthing terminal which passes through an open hole of the insulating case to an earthing terminal of a boosting transformer of the board. CONSTITUTION:A power unit has an insulating case 7 and a printed board 8 integrating a boosting transformer and others, providing an open hole or a slit 10 to the insulating case 7 and is equipped with an earthing terminal 9 for the boosting transformer and an outside earthing terminal 11. When the outside earthing terminal 11 is soldered to the earthing terminal 9, soldering is performed by putting the earthing terminal 9 between with a tonguelet 11a. Thus, as the outside earthing terminal 11 puts the earthing terminal 9 between through a slit 10 with a tonguelet 11a, the fitting strength can be improved.
Patent JP-S63173304-A (JP)
Inventor: NAKATSU YOSHIYUKI
IPC: H01C1/12
Filed: 1987-01-12
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-H10192927-A (JP)
Title: Method for automatically correcting tracking
Inventor: MATSUNAGA MASAO
IPC: B21B37/00
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To automatically correct the generated fall down of a tracking and to continue an automatic driving without leading to the stopping of rolling by using an initial value to execute the automatic correction when a detector does not detect the passing of a rolling material or in the case of being out of the range by comparing a count value with the initial value. SOLUTION: In a rolling equipment provided with plural detectors No.1-No.n Ai -Ain transmitting an on/off acting signal by tracking the rolling material 1 set in a prescribed interval in the rolling line and conveyed, the timing of the on/off action of each detector Ai -Ain and the distance shifting the rolling material 1 are pre-stored as the initial value Li by counting with a pulse generator 3 arranged on a rolling table. The rolling material 1 is moved in the rolling line, and when the first detector Ai does not detect the passing of the rolling material 1 or in the case of being out of the range in an error compensating value ±αi by comparing the count value C of the pulse generator 3 with the initial value Li , the stored initial value Li is read out and inputted into the tracking to execute the automatic correction.
Patent JP-S60151709-A (JP)
Title: Temperature controller for industrial furnace
Inventor: FUNIYUU YUTAKA
IPC: F27D19/00
Filed: 1984-01-18
Abstract: PURPOSE:To attain the temperature control of an industrial furnace with high stability and high responsiveness by approximating the dynamic characteristics of the furnace temperature with a prescribed transmission function and obtaining the parameter of said function to calculate the optimum control parameter. CONSTITUTION:A material 2 such as a steel stock, etc. is shifted within a continuous heating furnace 1 while it is heated by a burner 5. A tracking arithmetic device 6 traces the state of a heating zone Z at and after a time point when the material 2 is put into the furnace 1 and calculates the position, etc. of the material 2 from its moving state. While a temperature arithmetic device 7 calculates the surface temperature of each material from the result of the device 6 and the furnace temperature obtained from a thermometer 3. Then a process characteristic arithmetic device 8 calculates the parameter related to the transmission function of the process from the results of both devices 6 and 7 as well as the furnace temperature. Furthermore a control parameter arithmetic device 9 calculates the optimum PID parameter against said transmission function and gives it to a controller 4. Then the fuel amount supplied via a route 10 and the burner 5 is controlled to obtain the coincidence between the PID parameter and the target value.
Patent JP-2000204739-A (JP)
Title: Selection instrument of gripping outer peripheral shape, and handrail
Inventor: SUZUKI HIDEJI
IPC: E04F11/18
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide the selection instrument of gripping outer peripheral shape capable of gripping in the same feeling as the gripping of an actual gripping part, conveniently performing handling or setting, realizing the reduction amount of a constituent member and the lightweight of the constituent member, enlarging the range of the selection of gripping outer peripheral shape and responding to a many-sided requirement with regard to the outer peripheral shape of a handrail, and the handrail capable of simply exchanging a gripping-easy handrail. SOLUTION: A support core rod 1 and a gripping member 2 gripped to be detachably mounted on the outer peripheral part of the support core rod 1 are provided. A plural kinds of shapes different in outer peripheral size of an outer peripheral circular member and an outer peripheral elliptical member on the gripping member 2 respectively are provided. In addition, these gripping members 2 can be mounted for the outer peripheral part of the support core rod 1 at a desired rotation angle.
Patent JP-S61166259-A (JP)
Title: Facsimile equipment
Inventor: SUMITA KAZUYUKI
IPC: H04N1/32
Filed: 1985-01-18
Abstract: PURPOSE:To realize a function forming original information with a prescribed form of document and transmitting the information or inserting an LOGO such as a company name to an optical location of the original to be transmitted by providing a memory storing image information of document paper in which the LOGO such as company name and form are decided, a keyboard inputting the required information and a display device displaying the information as required. CONSTITUTION:In inserting an LOGO such as a company name, an original read section 7 reads a transmission original, stores the information to a read frame memory 2 and an instruction is inputted from a keyboard 3. A control section 5 displays the designated request of a location at which the LOGO is inserted to a display device 4 and when the location is designated from the keyboard 3, the control section 5 expands the designated inserting location into an address of the frame memory 2, and the image information of the LOGO such as the company name is transferred from a memory 1 to the address. Thus, the original in which the LOGO information such as the company name is inserted is generated in this way.
Patent JP-H11204787-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: UMEDA KOJI
IPC: H01L21/8247
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To improve effective mobility, hot carrier life and dielectric breakdown life, by using an Si nitride film as a gate insulation film, and optimizing distribution and combination of N in the Si nitride film. SOLUTION: A semiconductor device comprises an Si substrate 1, Si nitride oxide film 3 formed on the Si substrate 1, and a gate electrode 4 formed on the Si nitride film 3 with N distributed only near an interface between the Si substrate 1 and the Si nitride oxide film 3. Near the interface all N atoms are combined with two Si atoms and one O atom. Such semiconductor device uses an Si nitride film as a gate insulation film 6 and hence the effective mobility is improved. Because of optimized distribution of N and N atom combination, dielectric breakdown life and hot carrier life and improved, resulting in that a semiconductor device operable at a high speed with a high reliability is obtained.
Patent JP-H11205065-A (JP)
Title: Input/output balance-type filter
Inventor: TANIGUCHI TETSUO
IPC: H03H7/42
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a small filter satisfactory and stable in electrical characteristics. SOLUTION: This filter 1 is provided with two LC filter circuit parts 15 and 16. The LC filter circuit part 15 has a circuit configuration such that an LC parallel resonant circuit 2 consisting of an inductor L1 and a capacitor C1 is connected to an LC parallel resonant circuit 3 consisting of an inductor L2 and a capacitor C2 via a coupling capacitor C5. The LC filter circuit part 16 has a circuit configuration such that a LC parallel resonating circuit 4 consisting of an inductor L3 and a capacitor C3 is connected to a LC parallel resonant circuit 5 consisting of an inductor L4 and a capacitor C4 via a coupling capacitor C6. Then, the common side line 8 of the LC filter circuit part 15 is connected to the common side line 9 of the LC filter circuit part 16 via a coupling inductor L5 being a common line.
Patent JP-H10207513-A (JP)
Title: Control device for power converter
Inventor: SASAKI TOSHIYUKI
IPC: H02M1/08
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To reduce the number of wirings among equipments and the number of components, to compact respective equipments and to improve a control function in the case of executing sequence control for a power converter by using a sequence controller. SOLUTION: A controlling microprocessor 6 is directly connected to a sequence mictoprocessor 11 through a bus 20 to save wirings and terminals. A personal computer 13 is connected to a sequence controller 10 through a serial communication function 12 and detachable I/O devices 21, 22 are attached to the controller 10 to omit a touch panel. A storage device 23 is also attached to the controller 10. Consequently the whole device can be compacted, the number of components can be reduced and the control function can be improved.