baber/WOPTO huggingface dataset:
Patent JP-S57119698-A (JP)
Title: Governor and device of water turbine generator
Inventor: NAKAMURA AKIRA
IPC: F03B15/08
Filed: 1981-01-14
Abstract: PURPOSE:To control generating frequency constantly, by detecting output frequency of a generator, putting it into a microcomputer, executing controls, and driving hydraulic servomotors to switch electromagnetic valves. CONSTITUTION:A generator output is inputted to a digital frequency difference detector 1. Its output is induced to a microcomputer 2 to execute controls and to obtain a control digital signal. A servo mechanism 4 including electromagnetic valves of hydraulic servomotors or controllers of electric servomotors is given via a switching device 3. A water turbine guide vane 7 is activated for a water turbine generator. Therefore, the servo mechanism 4 is driven by a binary signal from the microcomputer 2 with a use of only generator frequency and its differential value. This enables the water turbine to maintain at designated revolution speed and to control with high stability and less failure.
Patent JP-H02186134-A (JP)
Title: Friction material
Inventor: TANABE TAKESHI
IPC: C09K3/14
Filed: 1989-01-13
Abstract: PURPOSE:To obtain stable frictional performance by setting a compression distortion ratio between room temperature and high temperature in a specific range in friction material containing a non-asbestos/non-iron fiber element, a filler powder element and a thermosetting resin element. CONSTITUTION:The friction material of a disc pad for an automobile is formed by applying heat pressing and after-cure to a fiber element such as glass fiber, ceramics fiber, copper fiber excluding asbestos and iron fiber, or pulp fiber and organic fiber; a friction adjustor/filler such as graphite or barium sulfate; and thermosetting resin such as phenol aldehyde resin or the like. In this case, the compression distortion ratio between room temperature and high temperature (300 deg.C) is set in the range of 1.0-1.5. Stable frictional performance can be thus obtained as well as pedal strokes at a braking time become small so as to obtain desirable pedaling sensation.
Patent JP-H09199253-A (JP)
Title: Housing hold device
Inventor: TANAKA HIDEO
IPC: H01R43/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To positioning hold the housing of a connector so as not to disturb terminal insertion by fitting the housing contained in a circuit to be assembled into a corresponded mating housing and holding. SOLUTION: A housing 23 is contained in the containing chamber 42 of a housing containing frame 41 provided on a hold portion, is brought into contact with the top face portion of the low end portion 63 of a pin 54, and the pin 54 is brought into contact with the engagement release portion 36 of the housing 23, is moved upward so that an engaging piece 31 formed on the housing 23 and an engaging recessed portion 45 provide in the housing containing frame 41 are engaged mutually. The upper end portion of the pin 54 is pushed down, a pushing member 27 is turned downward around a screw 53, and the engagement release portion 36 is pushed downward so as to release the engagement of the engaging piece 31 and the engagement recessed portion 45.
Patent JP-S60151252-A (JP)
Title: Heat resistant inorganic fiber
Inventor: MATSUNO KICHIYA
IPC: C03B37/04
Filed: 1984-01-13
Abstract: PURPOSE:To obtain an inorg. fiber having a low shot content and superior heat resistance by blowing off a melt consisting of specified percentages of SiO2, Al2O3 and V2O5 with a high-speed flow of steam or the like. CONSTITUTION:A melt consisting of 34-60wt% SiO2, 36-61wt% Al2O3 and 1- 5wt% V2O5 is prepd., and the surface tension of the melt is adjusted to about 40-150dyn/cm. The melt is blown off with a high-speed flow of steam or air or by the centrifugal force of a rotor rotating at a high speed. A heat resistant inorg. fiber having a low shot content is manufactured at a relatively low cost.
Patent JP-S58124799-A (JP)
Title: Preparing method of blue-green alga plasmid pba1 and preparation thereof
Inventor: TOMIOKA NOBORU
IPC: C07H21/04
Filed: 1982-01-19
Abstract: PURPOSE:To obtain the titled plasmid useful as a shuttle vector in case a coliform bacillus or blue-green alga is used as a host, by bacteriolyzing Anacystis nidulans by the enzymic method, and separating and purifying the bacteriolyzed Anacystis nidulans by the density gradient centrifugation method. CONSTITUTION:Plasmid pBA1 obtained by bacteriolyzing a blue-green alga Anacystis nidulans having about 5 megadaltons molecular weight and a map for cleavage by restriction enzymes shown in the figure by the enzymic method, and separating and purifying the resultant plasmid by the density gradient centrifugation method. The specific positions of the plasmid are cleaved by a restriction enzyme and a desired exogenote DNA is integrated and joined with a ligase to regenerate a cyclic plasmid, which is then inserted in a coliform bacillus or blue-green alga to expect the multiplication in a new host-vector system or development of a gene.
Patent JP-S62163113-A (JP)
Title: Voice information control system
Inventor: GOTO YOSHIO
IPC: G06Q50/00
Filed: 1986-01-14
Abstract: PURPOSE:To offer the definite information to an operator and to contribute to the safer operation of a plant by preventing the simultaneous output of sound messages between sound information controllers and also delivering the voice messages having higher importance with higher priority than other voice messages of the voice information controllers. CONSTITUTION:A voice information control means 6 extracts the voice message signal (c) out of a voice message memory means 5 by the voice output command signal (d) given from a voice information command means 4 and judges the presence or absence of an important voice output. If no important voice message output is confirmed, the voice message output state signal (g) is read out of an output interlock condition deciding means 11. Then it is judged whether another voice information controller 9' is delivering a voice message. The signal (g) is delayed until the output mode of said message is released in case the controller 9' is delivering the voice message. While an output request changeover switch 10 is closed if the controller 9' is delivering no voice message. While the switch 10 is closed immediately when it is judged that an important voice message is delivered.
Patent JP-H07211933-A (JP)
Title: Surface-mounting type semiconductor element and optically-coupled element
Inventor: KUSUDA KAZUO
IPC: H01L31/12
Filed: 1994-01-24
Abstract: PURPOSE:To provide a surface-mounting type semiconductor element and optically coupled element which can be remarkably improved in moisture resistance and reduced in size by thinking out the structures of their resin packages. CONSTITUTION:In a surface-mounting type semiconductor element having bent parts in lead terminal sections 3' and 4' for connecting to the outside of a primary-side lead frame 3 and secondary-side lead frame 4 protruded from a resin package 9, the package 9 is separated into an upper package section 9' and lower package section 9'' by a plane containing the resin package root sections of the frames 3 and 4 and the package section 9' is provided on the inside of the package section 9'' so that the surface of the lead frame can be exposed.
Patent JP-S5597969-A (JP)
Title: Dot matrix printing system
Inventor: SOGOU TOSHIYUKI
IPC: B41J2/505
Filed: 1979-01-22
Abstract: PURPOSE:To elongate service life of printing wires by a method wherein printing wires arranged staggeredly in plural rows are selectively changed over at least every printing line when low-density printing is conducted, in a dot printer capable of high- and low-density printing. CONSTITUTION:In a dot matrix printing system, both high-density printing such as for Chinese characters and low-density printing such as for alphanumeric ones (Katakane, the alphabet, etc.) are mixedly conducted by use of a printing head 1 having plural printing wires 1, 2 arranged zigzag in plural rows. The wires 1, 2 in each row are selectively changed over by a control circuit 19 at least every printing line when low-density printing in conducted. For example, the wires 1 in the first row and the wires in the second row are alternately changed over every printing line when alphanumeric printing is conducted.
Patent JP-S5598444-A (JP)
Title: Manufacturing method for cathode ray tube
Inventor: FUJIWARA KOTOJI
IPC: H01J29/94
Filed: 1979-01-19
Abstract: PURPOSE: To improve quality and reliability as well as to prevent graphite membrane from being peeled off in such a way that a getter substance vessel may not contact the graphite membrane by arranging on one straight line with use of the getter substance vessel and an adjuvant metal substance composed of key structure.  
     CONSTITUTION: Respective weldings are done for an adjuvant metal substance 50 on the side of a getter substance vessel 30, and for an adjuvant metal substance 51 on the side of an electron gun 11, one side is made to be a key structure. These metal substances 50, 51 have two functions, which draw up the metal substance 50 near to the metal substance 51 with use of resilience of a spring material 31, the vessel 30 is drawn up to the center line 52 of the electron gun 11, in concurrence of composing them to be a key structure by the metal substances 50, 51 with fixing a lower part contact 53 with use of organic bonding agent 54 which can be decomposed and removed easily by heat treatment in the exhaust process, the electron gun assembly is made not to contact graphite membrane at the time of being forcibly pressed into the bulb neck part. This facilitates to insert the electron gun, and to obtain a cathode ray tube which is excellent in the quality and reliability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02187282-A (JP)
Title: Manufacture of cladded plate at both surfaces
Inventor: YOSHIHARA SEISHIRO
IPC: B23K20/04
Filed: 1989-01-17
Abstract: PURPOSE:To manufacture a cladded plate at both surfaces having excellent quality by covering both surfaces of a base material with cladding materials, hot-rolling after enclosing and welding both surfaces thereof with a cover material, removing the cover material and cold-rolling after cleaning the cladding material surface. CONSTITUTION:Both surfaces of the base material 1 are covered with the cladding materials 2A, 2B and welded and the base material 1 is sealed to make the assembling material, which the pressure is reduced in inner part. This is enclosed with the cover materials 5A, 5B through separating agent 6A, 6B and welded to make the double assembling material. This double assembling material is hot-rolled to join the base material 1 and the cladding materials 2A, 2B. The cover materials 5A, 5B are removed and the surfaces of the cladding materials 2A, 2B are cleaned. The cladding materials 2A, 2B and the base material 1 are cold-rolled into the product thickness. By this method, the cladded steel plate at both surfaces having good thickness accuracy of the cladding material can be manufactured.
Patent JP-H09180349-A (JP)
Title: Optical disk recording and reproducing device
Inventor: IZUMI TOMOAKI
IPC: G11B19/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording and reproducing device capable of recording and reproducing irrespective of contents of definition even when an optical disk that is definable as a kind of disk according to a data to be recorded is used. SOLUTION: A rewritable disk definition area of an optical disk 1 having its use and control system which are different according to a data to be recorded is reproduced either by CAV(constant angular velocity) control or CLV(constant linear velocity) control, and reproduced disk classification information is managed by a disk classification management means 28 to control the disk, and when the disk classification information has not been defined, the control is performed by the present disk classification information under management by the disk classification management means 28, and this information is recorded in the disk definition area. Consequently, the optical disk 1 that is different in use and control although the same kind of disk can be recorded and reproduced.
Patent JP-H05184768-A (JP)
Title: Washing machine
Inventor: MORI HARUKI
IPC: H02M7/48
Filed: 1992-01-17
Abstract: PURPOSE:To achieve higher servicing efficiency by allowing quick display of the details in trouble shooting. CONSTITUTION:A switch 5 for self trouble shooting of an operating section 4 is turned ON to perform an error display on a timer display section 8 for informing a user according to the details in the newest trouble stored in a main control circuit section 12, the contents of handling and an HEX number of the contents generated previously.
Patent JP-S58124002-A (JP)
Title: Fitting method of impeller of turbocharger
Inventor: YAMAZAKI MASAMI
IPC: F01D5/02
Filed: 1982-01-20
Abstract: PURPOSE:To alleviate bore processing accuracy, by a method wherein a plastic deformation is made to occur on a bore part of an impeller by applying pressure on both sides of the impeller which is fitted to a turbine shaft. CONSTITUTION:As for washers 9 to be inserted on both sides of an impeller 5, circular or partial protrusions 10 are formed on their circumferences centering around a shaft center of a turbine shaft 3, which are in the vicinity of bores of the washers 9. A plastic deformation is generated on the end face of the impeller 5 corresponding to the protrusion 10 when a nut 8 is tightened, and a gap between a bore of the impeller 5 and the turbine shaft 3 becomes zero. As the zero gap is obtained like this, bore processing accuracy of the impeller 5 can be alleviated. Eccentricity of the turbine shaft 3 can be prevented through aligning action applicable at the time of the plastic deformation.
Patent JP-H02186651-A (JP)
Title: Inner lead bonding device
Inventor: ARAI HIDEKI
IPC: H01L21/60
Filed: 1989-01-13
Abstract: PURPOSE:To contrive the improvement of the working efficiency of a bonding by a method wherein a feed pitch setting part capable of setting the respective feed pitches between conductor patterns and between device holes and a control part to control the operation of a pulse motor for carrier tape feed drive use are provided and at the same time, a defect detection part for detecting the defect of the conductor patterns is provided and a feed control function to feed a carrier tape at the time of detection of the defect is provided at the control part. CONSTITUTION:An inner lead bonding device is one of a structure, in which a feed pitch setting part capable of setting individually each of the feed pitch between conductor patterns 20 and 20 being provided side by side on a carrier tape 2 and the feed pitch between a plurality of device holes 21a and 21a formed in the patterns 20 is provided, a control part 31 to control the operation of a pulse motor 17 for carrier tape 2 feed drive use according to a setpoint set at this feed pitch setting part is provided end moreover, a defect recognition sensor 23 for detecting the defect of the patterns 20 is provided and a feed control function for defect detection time use, which feeds the tape 2 up to the position of the first device hole 21a of the following pattern 20 at the time of detection of the defect of either of the patterns 20 using this sensor 23, is provided at the control part 31.
Patent JP-S56105362-A (JP)
Title: Record player
Inventor: OOSAWA MITSUO
IPC: G11B19/22
Filed: 1980-01-22
Abstract: PURPOSE:To read the label of the record disc normally, by using the output of the frequency generator for servo to control the stop position of the turntable. CONSTITUTION:The output of frequency generator 10 for servo which generates the signal of prescribed frequency N per one rotation of the turntable is counted by N-notation counter 13; and at the turntable stop operation time, brake means 14 is operated by the carry output signal from counter 13 to stop the turntable. Consequently, the stop position of the turntable is always controlled so that it becomes the rotation angle position at the rotation start time.
Patent JP-S55101122-A (JP)
Title: Thin film magnetic head
Inventor: TODA JIYUNZOU
IPC: G11B5/60
Filed: 1979-01-22
Abstract: PURPOSE:To use commonly a substrate as a slider to omit the adhesion work of the slider and increase the number of degrees of freedom for lead taking-out by constituting the substrate by laminating metals and insulators and by connecting the  terminal of a magnetic head coil to the metallic part of the substrate. CONSTITUTION:Insulators 10, 10' and 10'' and metallic parts 11 and 11' are  laminated to constitute substrate 3. Insulating film 15 such as SiO2 is formed on all the surface of substrate 3. Next, lower magnetic layer 12 is formed on film 15, and insulating film 15' is formed on layer 12. Next, SiO2 layers 15 and 15' in parts, where coil terminal parts 7 and 7' of the magnetic head are formed, on metallic parts 11 and 11' of substrate 1 are eliminated, and through holes for terminal connection are formed. Next, conductor coils 14 and 14' are formed, and coil terminal parts 7 and 7' are connected to metallic parts 11 and 11'. Finally, upper magnetic layer 12' is formed. Thus, a lead may be connected to an arbitrary position of metallic parts 11 and 11'. The material obtained in this manner is cut off along line 16 and is polished to make a slide face.
Patent JP-H07209945-A (JP)
Title: Color image processor
Inventor: TOMIZAWA KENJI
IPC: H04N1/00
Filed: 1994-01-25
Abstract: PURPOSE:To prevent the generation of color slippage on the rear end part of paper by determing a rear end erasing period for picture data based upon a stored count value about a 2nd color and after. CONSTITUTION:A picture data signal F is inputted with a delay of prescribed delay time D3 from a transfer drum reference signal E similarly to a 1st color development. At the point of time, the trailing point of a picture validating signal D is not determined but the counting operation of a counter 14 started at the time of generating the signal E is continued. During the period of the counting operation, a control device 12 always compares a final count value N stored in its storing means with the value of an output signal I from the counter 14. When the output signal I becomes equal to the final count value N, the control device 12 raises the signal D and executes the rear end erasing processing of the data F to obtain a picture data signal G to be finally written.
Patent JP-H02187094-A (JP)
Title: Manufacture of printed wiring board
Inventor: HIRAI OSAMU
IPC: H05K3/06
Filed: 1989-01-13
Abstract: PURPOSE:To form a through hole of a small diameter of 0.3 to 0.4phi to eliminate pin holes entirely and to acquire a printed board at a low cost by forming a circuit pattern after forming a first and a second electrodeposited photosensitive resin layers. CONSTITUTION:A copper layer 2 is formed on an inner wall of a hole 3 and both sides of a substrate 1. A resin mask 4 is applied and a positive photosensitive resin layer 5 is electrodeposited. The mask 4 is removed to form a negative photosensitive resin layer 6; then, exposure and development are carried out. The copper plate layer 2 is etched with a mask of resin layers 5, 6. Lastly, the resin layers 5, 6 are removed for completion. According to this constitution, it is possible to shape a through hole of a small diameter and to acquire a highly reliable printed board without a pin hole at a low cost.
Patent JP-H01181139-A (JP)
Title: Information filing device
Inventor: SUGITANI TAKAYUKI
IPC: G06F21/60
Filed: 1988-01-14
Abstract: PURPOSE:To prevent unjust accesses by adding a means to a main device to decide a terminal equipment of a communication receiver together with a means which stores the result of the decision and the data which specifies the information retrieved by the terminal equipment. CONSTITUTION:A retrieving data memory part 16 stores the retrieving data which specifies the picture information supplied from an input part 11 in response to the storing position of the picture information of a memory medium 15. A central control part 12 retrieves the part 16 in accordance with the retrieving instruction received from the part 11 and reads out the storing position of said information of the medium 15 to read out the corresponding information out of the medium 15 based on said information storing position. A secret protection medium 15 based on said information storing position. A secret protection data memory part 17 stores the data to identify plural terminal equipments 2, i.e., the permission/inhibition data on the access to the memory information on a main device 1. An access state memory part 19 stores each terminal equipment that performed a retrieving action, the file number of the read-out information, the retrieving date, and the deciding result of a password.
Patent JP-S5598332-A (JP)
Title: Vibration type densimeter
Inventor: IKEDA KIYOUICHI
IPC: G01N9/00
Filed: 1979-01-19
Abstract: PURPOSE: To enhance the characteristic in temperature and prevent drift by vibrating the vibrator disposed in a fluid to be measured alternately in accordance with a first and a second modes of vibration and obtaining at this time the density of the fluid to be measured, from the number of vibration.  
     CONSTITUTION: In the case of a switch 16 being connected to an amplifier 14, piezoelectric elements 2W4, charge amplifiers 6, 7, coefficient circuit 8, adding circuit 10, a low path filter 12 and an amplifier 14 constitute a driving portion A for driving a cylindrical trembler 1. In the case of a switch 16 being connected to an amplifier 15, piezoelectric elements 2W4, charge amplifiers 6, 7, a coefficient circuit 9, a subtraction circuit 11, a low path filter 13 and an amplifier 15 constitute a driving portion B for driving a cylindrical trembler 1. Thus, a first and a second vibrating modes makes the vibrator 1 vibrate and from the vibrating number at this time, the density of the member to be measured can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04292217-A (JP)
Title: Air conditioning device for vehicle
Inventor: ARAOKA KATSUMASA
IPC: F25B9/14
Filed: 1991-01-23
Abstract: PURPOSE:To provide an air conditioning device for vehicle which can control the temperature inside of a car appropriately and easily with low vibration and low noise. CONSTITUTION:When a crank 12 of a bullmeyre cycle 3 is rotated by the driving force of an engine 23 to reciprocate an expansion piston 8 and a compression piston 9, a volume ratio of three spaces of a low temperature space 27, middle temperature spaces 28, 30, and a high temperature space 29, which are formed inside of the expansion cylinder 8 and the compression cylinder 9, is changed continuously to change the pressure of the operation gas continuously. When the pressure of the operation gas rises, the heat is radiated from middle temperature heat exchangers 19, 22, and when the pressure of the operation gas is lowered, the heat is absorbed by a low temperature heat exchanger 17, and the low temperature air and the middle temperature air led to a first air conditioning part 31 and a second air conditioning part 32 of an air blowing device 4 is controlled to get the appropriate temperature, and the controlled air is blown into a car room.
Patent JP-H05190298-A (JP)
Title: Frequency variable structure for rfq particle accelerator
Inventor: YAMAMOTO AKIYOSHI
IPC: H05H9/00
Filed: 1992-01-17
Abstract: PURPOSE:To provide a frequency variable structure for an RFQ particle accelerator wherein a resonance frequency can be variably controlled while maintaining a characteristic of acceleration, convergency, etc., of a particle. CONSTITUTION:Four rods 14a to 14d are supported so as to surround a passing direction A of a particle to a plurality of supports 12, 13 arranged with a space. Capacity variable members 16a to 16d are arranged respectively along the lengthwise direction between the rodes 14a to 14d adjacent to each other and synchronized with each other by a driving mechanism 17 to be advanced and retracted in a direction orthogonal to the passing direction A of the particle.