baber/WOPTO huggingface dataset:
Patent JP-H04166327-A (JP)
Title: Driving force transmission shaft made of fiber-reinforced resin and its manufacture
Inventor: YAMATSUTA KOJI
IPC: F16C3/02
Filed: 1990-10-30
Abstract: PURPOSE:To obtain a power transmission shaft made of FRP which has high shock resistance and twist strength, is superior in surface smoothness and has high productivity, by a method wherein the title shaft is constituted of a fiber-reinforced resin (FRP) pipe and joint element made of a metal, the FRP pipe is comprised of at least three layers which are different from each other and the layers each are formed into a specific state. CONSTITUTION:A power transmission shaft made of FRP is comprised of an FRP pipe and joint element made of a metal and the FRP pipe is constituted of at least three layers which are different from one another. An inner layer is laminated so that an angle formed by a fiber whose modulus of elasticity is at least 15ton/cm<2> with a main spindle of the shaft becomes 0 to + or -45 deg.. An intermediate layer is formed by winding a woven-fabriclike tape constituted of a reinforcing fiber having the modulus of elasticity of 5-15ton/cm<2> and breaking extension of at least 2% around the surface of the shaft and the outermost layer is formed of only matrix resin. A carbon fiber and various ceramic fibers are mentioned as a fiber used for the inner layer. A glass fiber and organic and high elasticity fiber are mentioned as the reinforcing fiber of the intermediate layer. Epoxy resin, unsaturated polyester resin and vinyl ester resin are preferable as the matrix resin.
Patent JP-H05105542-A (JP)
Title: Air-passable refractory
Inventor: AOKI TAKAFUMI
IPC: C04B35/00
Filed: 1991-10-14
Abstract: PURPOSE:To provide an air-passable refractory having an improved air-passing characteristic by the utilization of graphite to improve the quality of a slit type immersion nozzle. CONSTITUTION:The objective air-permeable refractory using both natural graphite and artificial graphite as graphite is characterized by containing the natural graphite and the artificial graphite in a total amount of 10-40wt.%, containing the natural graphite and the artificial graphite in a ratio of 20-90wt.% and 80-10wt.%, respectively, and further containing one kind or more of alumina, silica, magnesia and zirconia in an amount of 60-90wt.% as compounding materials except the graphite. The air-passable refractory has excellent air- passing characteristics, physical characteristics, melted steel erosion resistance and spalling resistance and has a proper relation between the air-passing characteristics and the physical characteristics, thereby permitting to improve the quality of a slit type immersion nozzle.
Patent JP-H08156097-A (JP)
Title: Method and apparatus for fitting and adhering of decorating element
Inventor: TSUTSUI KATSUHIKO
IPC: B29L31/58
Filed: 1994-11-29
Abstract: PURPOSE: To effectively fit the edge of a decorating element when the element is fit to the surface material. CONSTITUTION: A decorating element 15 is so placed on a surface material 10 positioned and supported on a surface material support mold 20 that the slide inside of the edge is arranged on a fitting groove 12a, and a decorating element fitting mold 25 formed by allowing stripe protrusion 26 corresponding to substantially entire length of the groove to protrude from the surface opposed to the surface material is moved toward the surface material. The protrusion is inserted together with the edge of the element to the groove, the edge is fit in the groove, the adhering synthetic resin 16 is discharged from the end of the protrusion into the depth of the groove in the state that the end of the protrusion is located in the groove to adhere the edge of the element to the surface material. The adhering synthetic resin supplied from a resin supply unit is passed through many resin discharge holes 27a formed to pass the protrusion and discharged from the end of the protrusion.
Patent JP-S62151097-A (JP)
Title: Speaker
Inventor: FUJIHIRA MASAO
IPC: H04R7/04
Filed: 1985-12-25
Abstract: PURPOSE:To realize an articulate sound quality by providing the second vibrator having an appropriate rigidity and a weight lighter than the first vibrator at the center part of the first vibrator. CONSTITUTION:A vibrator 2 is arranged at the center part of a flat diaphragm 1. The flat diaphragm 1 has a high rigidity. The vibrator 2 has the appropriate rigidity, and is lighter than the diaphragm 1. The peripheral edge of the diaphragm 1 is mounted at a frame 5 through an edge 4. The low end of the frame 5 is mounted on a pate 6. A magnet is shown as 7, and is sandwiched between the plate 6 and a yoke 8. In such a speaker, since the mass of a vibration system at a high/medium frequency range is lighter compared with that of the vibration system at a medium/low frequency range, a characteristics at the high/medium frequency range is improved, and the articulate sound quality can be obtained.
Patent JP-S63148127-A (JP)
Title: Weight detecting method
Inventor: FUKUDA KENGO
IPC: G01G3/12
Filed: 1986-12-11
Abstract: PURPOSE:To accurately detect the weight of a body to be measured in a short time by integrating the absolute value of a displacement speed at the same displacement point of vibration displacement obtained by a detector at each displacement point. CONSTITUTION:The output of a detection part 10 is amplified 21 and A/D- converted 22 and the output is sent to the arithmetic unit 30 consisting of a differentiator 31, an integrating storage device 32, and an extreme value decision device 33. Then, the momentary displacement speed obtained by the differentiator 31 is integrated and stored in a predetermined address only at specific time and within a specific range. Then, the data in the integrating storage device 32 which is obtained within the specific time range is sent to the extreme value decision device 33 and a displacement value indicating the extreme value among values stored in the address is decided as a DC component value. The integrator 32, therefore, performs specific integration and the extreme value decision device 33 makes a decision according to a specific reference.
Patent JP-H05134964-A (JP)
Title: Data access method and information processor using this method
Inventor: IDEI KATSUTO
IPC: G06F13/12
Filed: 1991-11-12
Abstract: PURPOSE:To efficiently access data of a large capacity divided into plural blocks at a high speed by reading previously position information of a succeeding block contained in blocks obtd. by dividing continuous data and accessing a read address of the succeeding block continuously after read of the present block is finished. CONSTITUTION:Before a display of all data of image data 8a is finished, image data 8b is read in a memory 2 in advance in accordance with position information 9a. At the time of reading out a data block 7b in accordance with the position information 9a, a CPU 1 first reads position information 9b whose data quantity is extremely small compared with the image data 8b, and thereafter, reads out the image data 8b. In such a way, the CPU 1 can know a position of a continued data block 7c in advance in the course of inputting the image data 8b. Accordingly, while the data block 7b is inputted, an input instruction of the data block 7c can be issued, and read of the continued data block can be previously executed.
Patent JP-2000123767-A (JP)
Title: Target for x-ray tube and x-ray tube using it
Inventor: AOYAMA HITOSHI
IPC: H01J35/10
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To simplify degassing for largely contributing to the simplification of the manufacturing process by forming a support section with a composite material using molybdenum as a base material and containing tungsten in the range of a specific %. SOLUTION: An electron beam radiation section 2 is made of a tungsten- rhenium alloy added with rhenium in the range of 3-10 wt.% to tungsten (3-10 wt.% Re-W alloy). The portion other than the electron beam radiation section 2, i.e., the portion (support section 3) supporting the electron beam radiation section 2, is made of a composite material using molybdenum(Mo) as a base material and containing tungsten (W) in the range of 1-20 wt.%. The composite material is used as a 1-20 wt.% W-Mo alloy, for example. Mo causes a strength reduction by recrystallization at a high temperature as a simple substance, however high-temperature strength can be largely improved by containing W. The degassing process is simplified, and manufacturing man-hours and the manufacturing cost can be reduced.
Patent JP-H02142905-A (JP)
Title: Characteristics testing device for pressure reducing valve
Inventor: ARAI HIROSHI
IPC: F15B19/00
Filed: 1988-11-22
Abstract: PURPOSE:To obtain automated and synthetic judgment of the performance of a pressure reducing valve by judging the characteristics of the pressure reducing valve, based on detection signals from both a pressure detecting means and a displacement detecting means, after an actuator operated so that a zero-position-set-point was detected by a zero-position setting means. CONSTITUTION:When a solenoid valve 24 is switched so that a hydraulic cylinder 21 goes down, a load-meter 23 touches a pusher 1B of a pressure reducing valve 1, which is the object of the measurement, to detect load F, thereby detecting a zero- position set point (at which F not equal to  0). After this, pressure gauge 20 detects the pressure at an actuator port A, while a displacement gauge 22 detects the displacement. Based on the pressure from a tank port T, which is detected by a pressure gauge 16, the pressure at a pump port P, which is detected by a pressure gauge 9, and the drain quantity, which is measured by a flow-meter 15, characteristic data of the pressure reducing valve 1 are automatically stored and judged by a controller, and the data are outputted from a printer or on a CRT, as occasion demands. Thus, a series of testing actions can be conducted automatically, and the performance can be judged automatically and synthetically for evaluation.
Patent JP-H03158465-A (JP)
Title: Thin film producing apparatus
Inventor: SHINTAKU HIDENOBU
IPC: C23C14/56
Filed: 1989-11-14
Abstract: PURPOSE:To produce a substrate which is deposited by evaporation with a thin film without wrinkle with good productivity by disconnecting the central part where the film thickness and shrinkage rate are uniform from deformed both ends and taking up the central part at the time of continuously forming the thin film on the long-sized substrate. CONSTITUTION:A long-sized film 1 is un-wound from a supply roll 2 and is wound at a required winding angle around a cylindrical can 3 which is rotated in an arrow direction 16 by free rollers 4, 5. The film is thereby driven to travel. The vapor from an evaporating source is supplied to this film 1 through an aperture 19 of a mask 10 to form the thin film on the film 1 surface. The film 1 parted from the can 3 is introduced between a disk shaped upper blade 28 and a lower blade roll 27 having a groove 29 via the free roller 5. The central part 1' which is uniform in the film thickness and shrinkage rate and is free from a change at both ends and the edge parts 26a, 26b are disconnected. These parts are respectively taken up on a take-up roll 6 and edge take-up rolls 25a, 25b. The film 1' formed with the thin film of the uniform thickness free from wrinkle over the entire width is formed with the good productivity in this way.
Patent JP-2000110059-A (JP)
Title: Binder for producing nonwoven cloth
Inventor: MATSUZAKI HIDEO
IPC: D04H1/587
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a binder for nonwoven cloth suitable for producing cellulosic nonwoven cloth having a large water absorbability and excellent wet strength. SOLUTION: This binder for producing nonwoven cloth is an aqueous resin dispersion in which fine particles of a copolymer resin obtained by copolymerizing a monomer mixture containing alkyl (meth)acrylate, styrene (meth)acrylate and N-methylol (meth)acrylamide or N-alkoxymethyl (meth) acrylamide as essential components, and has pH <=6.5, and contains 0.3-5 pts.wt. of dialkylsulfosuccinic acid-based surfactant based on 100 pts.wt. of the copolymer resin.
Patent JP-H05103608-A (JP)
Title: Preparation of omelet and rice-like food and batter mix for forming its skin
Inventor: AKIZUKI RYOZO
IPC: A23L7/10
Filed: 1991-10-16
Abstract: PURPOSE:To easily prepare the subject food having excellent taste, flavor and palatability in large amount by coating the surface of a formed food material such as cooked rice with a specific batter mix, frying the coated food material in oil to form an outer skin and steaming the product. CONSTITUTION:A food raw material such as cooked rice, seasoned meat, vegetable and whole egg is formed, optionally sprinkled with powder composed mainly of vegetable protein and coated with a batter mix obtained by adding a coagulant for bean curd to a composition composed mainly of whole egg and vegetable protein. The coated food material is fried in an oil to form an outer skin of the omelet-like food covering the surface of the formed food material and, as necessary, the omelet and rice like skin is seasoned with a seasoning liquid to obtain the objective food.
Patent JP-2000123270-A (JP)
Title: Carried article managing device
Inventor: HARA HISAKO
IPC: H04B1/38
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To improve convenience and to improve amusement by decreasing the number of articles to be carried by issuing an alarm when a base unit changes from the state of receiving an identification signal transmitted from a hand set to the state of receiving no signal and changes from the state of receiving no signal to the state of receiving the signal. SOLUTION: A base unit 10 has an external shape of almost a rectangular box, and an operate button 11, a microphone 12 and a speaker 13 or the like are provided on the outer surface. A hand set 20 has an external shape of almost a rectangular box similarly to that of the base unit 10 and an operate button 21 is provided on the outer surface. This device is provided with a hand set signal transmission processing means for transmitting a self-identification signal from the hand set 20 to the base unit 10.  Then, the base unit 10 is provided with a base unit signal reception processing means for receiving the identification signal transmitted from the hand set 20 and a base unit alarm means for issuing the alarm when the base unit changes from the state of receiving the identification signal through the base unit signal reception processing means to the state of receiving no signal and changes from the state of receiving no signal to the state of receiving the signal.
Patent JP-H01138614-A (JP)
Title: Magnetic recording medium
Inventor: FUKUSHIMA YOJIRO
IPC: G11B5/73
Filed: 1987-11-25
Abstract: PURPOSE:To prevent generation of magnetization of the other magnetic material by the magnetic flux leakage arising from preservation in superposition on each other by providing a layer consisting of a superconductive material which exhibits diamagnetism between the magnetic material and base of a magnetic recording medium or between the surface on the base to which the magnetic material sticks and the opposite surface. CONSTITUTION:A diamagnetic material layer 2 consisting of the superconductive material which exhibits diamagnetism is provided between the magnetic material layer 1 and the base 3 of the magnetic recording medium obtd. by sticking the magnetic material by vapor deposition or sputtering onto the base. Recording of signals is executed by magnetizing the magnetic material layer 1 by a magnetic head. The magnetization of the magnetic material layer 1 remains after the recording. The recorded magnetic tape is usually wound on a reel and the magnetic material layer 1a and the other magnetic material layer 1a are in proximity to each other but the leak magnetic fluxes generated from the magnetization of the magnetic material layer 1a are blocked by the diamagnetic material layer 2a and are prevented from arriving at the other magnetic material layer 1b. The generation of the unnecessary extra magnetization in the other magnetic material layer 1b is, therefore, prevented.
Patent JP-2001116897-A (JP)
Title: X-ray source
Inventor: NAGUMO YUZO
IPC: G21K5/02
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray source allowing for better controllability of the waveforms of pulsed X-rays. SOLUTION: The X-ray source 1 includes a cathode 3 and an anode 4 disposed in a spaced relationship inside a vacuum container and to which high voltages are applied, and a positive ion generating means 70 for generating positive ions 7 inside an electric field 5 formed between the cathode 3 and the anode 4. The anode 3 is bombarded with secondary electrons 8 produced by bombardment of the cathode 4 with the positive ions 7, to generate an X-ray 9 from the anode 3. Generation of the positive ions 7 is controlled to control the waveform of the X-ray.
Patent JP-H05136753-A (JP)
Title: Data rate converter
Inventor: TANIGUCHI KENJI
IPC: H04J3/00
Filed: 1991-11-13
Abstract: PURPOSE:To make the phase among plural data signals to be outputted to coincide in the data rate converter converting a frequency of a digital signal. CONSTITUTION:Phases of frame pulses outputted from POH multiplexers 14, 15 of VC framers 2, 3 and a frame pulse outputted from a POH multiplexer 13 of a VC framer 1 are compared with phase comparators 8, 9. When any phase shift is detected, the write/read of buffer memories 5, 6 is operated through controllers 11, 12, the phase of data read from the buffer memories 5, 6 is adjusted and the phase of the data outputted from the VC framers 2, 3 is made coincident with the phase of the data of the VC framer 1.
Patent JP-S63149237-A (JP)
Title: Safety device for power seat
Inventor: ENOKI YOSHIMI
IPC: B60N2/90
Filed: 1986-12-12
Abstract: PURPOSE:To prevent the sitting person on a rear seat from being pressured by controlling a power seat so that it is moved only to the limited position even a switch is operated in the state where the seat switch built in the rear seat behind the power seat is on. CONSTITUTION:A manual operation switch 16 for moving forward and backward a seat cushion 14 of a power seat 12 and for manually operation fluctuation of a seat back 15 is provided. Also a memory switch 17 for ordering memory of the positions of the seat cushion 14 and the seat back 15 which have been set by the operation of this switch 16, and an automatic switch 22 consisting of selecting switches 19 to 21 for ordering memory of the reserved position (memory position) of the power seat 12 or reproduction of the reserved position are provided. Moreover, a seat switch for detecting the presence of the sitting person on a rear seat 24, and when this switch 15 is on, it is controlled that the power seat 12 can be moved only to the limited position set by a limited position setting switch 25.
Patent JP-S62156765-A (JP)
Title: Document data processor
Inventor: YAMAKITA TORU
IPC: G06F17/21
Filed: 1985-12-27
Abstract: PURPOSE:To omit the operation of punctuation mark keys for improvement of operability and also to prevent the input mistakes of punctuation marks, by detecting the data to which the punctuation marks should be added and supplying automatically the punctuation mark data after the detected data. CONSTITUTION:The character data corresponding to the operated key is supplied to an input buffer 3 and the cursor pointer of a RAM 7 is shifted to the right by a character. Then it is retrieved whether the data coincident with the data equivalent to several characters counted from the character supplied last into the buffer 3 is stored or not in a punctuation mark dictionary memory 10. When the presence of the punctuation mark data is detected, the punctuation mark data or the period data is supplied to the position shown by the cursor pointer within the buffer 3. Then the data in the buffer 3 is sent to a display part 8 and a cursor mark is displayed reversely at a position corresponding to the cursor pointer.
Patent JP-2001117592-A (JP)
Title: Music reproducing device
Inventor: KIDA KENZO
IPC: G10L19/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a music reproducing device which can actualize a copyright protecting function using the identification number of a semiconductor recording medium by using a general reader writer and a device driver on a PC side even when the specifications of the semiconductor recording medium and the manufacturer are different as to a music reproducing device which takes music data out of a recording medium having a semiconductor memory including a flash memory and reproduces the data. SOLUTION: This is a music reproducing device 1 which reproduces music data from a memory card 2 where an identification number is written and has a system control part 7 which reads the identification number of the memory card 2 and deciphers the music data according to the identification number when judging that a copyright protecting function is not added to the music data. Or the device has a system control part 7 which reads the identification number out and copies the identification number to an area that the computer on a computer can reads in a recording area of the memory card 2.
Patent JP-H03158835-A (JP)
Title: Optical communication method
Inventor: HIROTA OSAMU
IPC: H04B10/54
Filed: 1989-11-17
Abstract: PURPOSE:To eliminate the energy loss in a transmission line for communication and to obtain high receiving sensitivity characteristics by transmitting light beams processed by phase-shift keying modulation at 0 deg. and 180 deg. respectively through two optical fibers, making output beams from the two optical fibers incident upon a squeezer respectively at different angles and executing the homodyne photodetection of output light from the squeezer by a balanced receiver. CONSTITUTION:The optical communication system is constituted of a transmitting light source such as a distributed reflection type semiconductor laser for oscillating light in a single mode, an optical phase modulator for phase-modulating the output light of the light source at 0 deg. and 180 deg. in accordance with a transmission signal '1' or '0' and an optical switch for switching an output port by the transmission signal. Modulated light with 0 deg. phase is sent to an optical fiber 1 by the optical switch and modulated light with 180 deg. phase is sent to an optical fiber 2. Since the operation of the squeezer is turned to noiseless amplification or noiseless attenuation in accordance with the incident angle of light, output light including amplitude and quantized noise can be obtained by properly adjusting the incident angles of the two optical fibers to the squeezer. Output light from the squeezer can be received by the balanced receiver type homodyne detector.
Patent JP-H07126346-A (JP)
Title: Low-permittivity resin composition and low-permittivity printed circuit laminate
Inventor: UEKI MASAAKI
IPC: H05K1/03
Filed: 1993-11-02
Abstract: PURPOSE:To obtain a resin compsn. which has low permittivity and dissipation factor, a low cost, and an excellent processibility by compounding a specific epoxy resin with a specific phenol resin. CONSTITUTION:This resin compsn. contains as essential components an epoxy resin having a dicyclopentadiene backbone, tetrabromobisphenol A [as the flame retardant, pref. in such an amt. that the bromine content of the resulting compsn. (based on solid content) is at least 15wt.%], and a phenol resin having a menthane backbone. The compsn., having low permittivity and dissipation factor, a low cost, and an excellent processibility, can be converted into prepregs and printed circuit laminates with conventional production apparatuses and is suitable for forming high-speed high-frequency circuits.