baber/WOPTO huggingface dataset:
Patent JP-2000104136-A (JP)
Title: Magnesium alloy having fine crystal grain and its production
Inventor: NISHINO NAOHISA
IPC: C22C23/02
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain an alloy capable of easily refining the cast structure and crystal grains under ordinary casting conditions by allowing it to have a compsn. essentially consisting of magnesium, contg. specified ratios of boron and manganese and substantially not contg. zirconium and titanium. SOLUTION: The content of boron is >=0.0005 wt.%, and the content of manganese is 0.03 to 1 wt.%. Boron is an element extremly effective for refining the crystals of the magnesium alloy, and the content is desirebly controlled to 0.001 to 0.5 wt.%. Manganese is an element required for refining the crystals of the magnesium alloy in the coexistence with boron, and the content is desirably controlled to 0.05 to 0.8 wt.%. The producing method contains a molten metal adjusting stage in which a crystal grain refining agent contg. at least one kind among metallic boron, a boron-contg. compd. and a boron-contg. alloy and at least one kind among metallic manganese, a manganese-contg. compd. and a manganese-contg. alloy is adjusted into magnesium molten metal and a cooling and solidifying stage in which the molten metal is cooled and solidified.  For the magnesium alloy having the fine crystal grains, mechanical properties such as strength, toughness or the like are exceedingly improved.
Patent JP-S6068234-A (JP)
Inventor: OKUMATSU HIROSHI
IPC: B65B51/06
Filed: 1983-09-26
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-H10140523-A (JP)
Title: Aseismatic energy dissipation structure for structure such as viaduct
Inventor: MARONI AGOSTINO
IPC: E04H9/02
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To protect structures by interposing an energy dissipation structure consisting of a generator between the sections of the structures and operating the energy dissipation structure by displacement between the sections of the structures. SOLUTION: Dissipation structures 2 with generators are installed among abutments 3 and a bridge floor 7 for the structure 1 such as a viaduct. Stators for the generators are fixed onto the abutments 3 at that time, and rotors 10 are connected to the bridge floor 7 by mechanical transmission mechanisms composed of the joints of male screws and female screws. When an earthquake is generated, horizontal displacement generated at relative speed among the abutments 3 and the bridge floor 7 results in displacement in the axial direction of the screws to the stators and the rotors, the corresponding revolution of the rotors at corresponding peripheral speed to the stators.  Accordingly, a current is induced in the rotors by the magnetic fields of the stators, heat is generated and energy is consumed in the generators while energy is dissipated by friction among the male screws and the female screws, and reliability is improved, thus bringing the structure 1 to a maintenance-free state for a limitless period.
Patent JP-H0227060-A (JP)
Title: Mat edge using cloth for japanese/western dressmaking and manufacture of the same
Inventor: EKOSHI HIROAKI
IPC: E04F15/02
Filed: 1988-07-15
Abstract: PURPOSE:To provide serviceability as the edge of a Japanese style 'TATAMI' mat and give a fine interior appearance to a room by subjecting a cloth to be originally devoted for Japanese or Western dress-making to resin processing, enhancing the physical strength and water repellent property, cutting into widths for mat edge, applying resin processing to each cut edge for prevention of fray. CONSTITUTION:A cloth 5 to be originally used for Japanese or Western dress- making is subjected to resin processing using a synthetic resin mixed with a water repellent agent, to enhance the physical properties such as friction and wear strength, tear strength, etc., as well as water repellent property. This is wound into a roll and cut into widths corresponding to the mat edge, and their cut surfaces are subjected to resin processing so as to prevent frays at the edge of each cut piece.
Patent JP-S57102560-A (JP)
Title: Ignition timing control unit for internal combustion engine
Inventor: SASAKURA HACHIROU
IPC: F02P5/15
Filed: 1980-12-16
Abstract: PURPOSE:To stabilize initial combustion by selecting an ignition timing map from a microcomputer and by deciding starting requirements with the detection values of cooling water temperature, engine rotating speed, and suction air volume and thus obtaining  an optimum ignition timing. CONSTITUTION:A program to select optimum ignition timing is initialized at the address 50 and the starting conditions are detected at the address 101. If the starting conditions are yes, the program is branched to the address 102 where an exclusive map for starting is selected. At the address 103, the cooling water temperature, suction air volume and engine's rotating speed are detected and then the value of map complying with the above conditions is read at the address 104 and is set to the data bus. When the reference crank is attained, the program proceeds to the address 106 where the value of data bus started above is only counted, and then interruption is prohibited at the address 201. After prohibiting interruption, the program directs starting power supply at the address 202 and counts the time responding to power supply time X at the addresses 203-204. At the address 206, the program directs ignition. At the address 207, the interruption prohibition is released. Then, the programm advance to the address 208 and repeats a series of performances to return to the address 60 by return order. Then, an ignition timing complying with the cooling water temperature, suction air volume and engine's rotating speed are obtained out of a group of ignition timing optimum to the starting stored in the memory.
Patent JP-H0465302-A (JP)
Title: Pressure-swing hydrogen purification method
Inventor: IZUMI JUN
IPC: C01B3/56
Filed: 1990-07-06
Abstract: PURPOSE:To obtain high-purity hydrogen in good yield by providing a first adsorption stage packed with an adsorbent capable of adsorbing a strongly adsorptive component such as CO2 and a second adsorption stage packed with an adsorbent capable of adsorbing a weakly adsorptive component such as CO. CONSTITUTION:The steam-reformed gas 2 from a steam reforming furnace 1 is introduced into a shift converter 4 to reduce the CO content. The gas is then introduced into the first adsorption stage 8a or 8b packed with an adsorbent capable of adsorbing a strongly adsorptive component such as CO2 to adsorb CO2, etc., The gas is further introduced into the second adsorption stage 12a or 12b packed with an adsorbent capable of adsorbing a weakly adsorptive component such as CO to adsorb CO, etc., to obtain high-purity hydrogen 24. The strongly adsorptive components adsorbed by the first adsorption stage 8a or 8b are desorbed under reduced pressure and discharged outside the system. Meanwhile, the weakly adsorptive components adsorbed by the second stage 12a or 12b are desorbed under reduced pressure, introduced into the converter 4 along with the hydrogen remaining in the second adsorption state 12a or 12b, and CO reacts with H2O therein to generate hydrogen.
Patent JP-H0343911-A (JP)
Title: Transparent electricity conductive film
Inventor: OBARA NOBUHIKO
IPC: H01B5/14
Filed: 1989-07-10
Abstract: PURPOSE:To shorten the etching time with thinner electricity conductive film while increasing the yield by adding at least one of serium oxide and praseodymium oxide to a transparent electricity conductive film made of main constituents of indium oxide(In2O3) and SnO2. CONSTITUTION:At least one of serium oxide(CeO2) or praseodymium oxide(Pr6 O11) is added to a transparent electricity conductive film made of main constituents of indium oxide(In2O3) and SnO2. The amount of CeO2 added is preferably less than 23mol%, more preferably in the range of 0.5-16mol%. The amount of Pr6O11 added is preferably less than 20mol%, more preferably in the range of 0.5-13mol%. The effect of lowering the resistance of the film is also obtained by simultaneously adding CeO2 and Pr6O11. This allows the thinning of the film, and improves the etching property and resultant yield.
Patent JP-S57100536-A (JP)
Title: Data buffer device
Inventor: MORIKAWA TAKASHI
IPC: G06F12/08
Filed: 1980-12-15
Abstract: PURPOSE:To assure the normality of the parity, by providing a means to display the effectiveness of each data byte in a data buffer plus a means to set forcibly the parity to a normal value. CONSTITUTION:When the data which is read out of an input/output device and stored in a data buffer is transferred to a main storage device, a data byte effectiveness display means 301 that shows the effectiveness of each data byte in a data buffer 102 is referred to. Then a prescribed MARK signal is set to a mark register 303, and the data read out of the buffer 102 is set to a parity compensating means 302 and a storage data register 103 to be treansferred to the main storage device along with the MARK signal. The means 302 receives a MARK signal corresponding to the data byte of each stored data from the means 301. Then the parity bit of the data byte corresponding to the O bit of the value of the MARK signal is set forcibly to a normal value.
Patent JP-S57101496-A (JP)
Title: Dynamic type speaker
Inventor: MURAKAMI FUMIKAZU
IPC: H04R9/04
Filed: 1980-12-16
Abstract: PURPOSE:To make bonding of a voice coil easy, by making etching to a composite plate and remaining a metallic plate to a circumference fixed part, in a  dynamic type speaker fitting the voice coil to the composite plate of the metallic plate and plastic and fixing the circumference. CONSTITUTION:In a vibration diaphragm 1, a composite plate of a metallic plate and plastic is etched, a circumference pattern section 2, voice coil leads and patterns 3a, 3b are formed and metallic plate is left. A voice coil 4 is fixed to the center of the diaphragm 1, and the ends of the coil 4 are welded to the patterns 3a, 3b. The pattern 3a is connected to the pattern 2 and led to a projection 6 of the diaphragm 1. Another pattern 3b is also led to the projection 6. By providing the pattern 2 like this, the bending is not caused to the disphragm 1 and the bonding of the coil 4 is made easy. Further, the production of unnecessary oscillation mode can be prevented, by uniformly supporting the diaphragm 1.
Patent JP-S6070385-A (JP)
Title: Discrimination of radioactivity in human body
Inventor: KITAGUCHI HIROSHI
IPC: G01T1/169
Filed: 1983-09-28
Abstract: PURPOSE:To discriminate composite contamination in the human body and on the surface of the body with good accuracy, by collating the ratio of the photoelectric effect component and that of the Compton scattered component of gamma-rays obtained by measuring a person to be measured from two different directions. CONSTITUTION:A radioactivity detector 3 is moved with the movement of a moving stand 37 by the indication of CPU 16 to measure the radioactivity of a person 1 to be measured in the stature direction thereof. The output signal thereof is inputted to CPU 16 through an amplifier 12 and stored in an external memory apparatus 17 while the radioactivity level distribution in the stature direction is displayed by display 13. The measured value thereof is compared with a predetermined level and, when the person 1 is contaminated with a radioactive substance, the detector 3 is allowed to move to the contaminated position detected by a position detector 6 and allowed to further move to the contaminated position on the circumference of a circle having the body axis as a rotary axis by a position detector 104 to perform the measurement of radioactivity in two directions crossing at right angles. The output thereof is sent to CPU 16 through the amplifier 12 and a crest analyser 13 and the ratio of a photoelectric effect component is collated with that of a Compton scattered component to discriminate the composite contamination in the body and on the surface of the human body with good accuracy.
Patent JP-S57101416-A (JP)
Title: Variable tuner
Inventor: HIROSE MASAAKI
IPC: H01P1/218
Filed: 1980-12-17
Abstract: PURPOSE:To make insertion loss flat over a broad band, by providing a resonance circuit with one side of a resistance bridge circuit and picking up an output. CONSTITUTION:Each side of a bridge 3 is balanced with resistors 4, 5, 6, 7. An output is picked up between intermediate connection points B and C via a baloon transformer 13. A resonance circuit 12 is provided on one side 8 of the bridge. When a signal is inputted to a terminal 1, if the signal has a frequency resonated to the resonance circuit 12, since the impedance of the side 8 viewed from an input terminal 1 is smaller than that of a side 9, the bridge 3 is unbalanced. When the impedance of the resonance circuit is 0.01R0 to a termination resistor R0, 99% of the input signal is outputted from the baloon transformer 13. No output is obtained from the bridge, because it is balanced other than resonance frequency.
Patent JP-H094357-A (JP)
Title: Ground anchor executing method and device
Inventor: UEHARA HIROO
IPC: E02D5/80
Filed: 1995-06-20
Abstract: PURPOSE: To prevent the outflow of the grout injected into the ground, secure the anchor yield strength, and stably hold the ground. CONSTITUTION: The ground 1 is drilled by a drilling machine 7 fitted with a mouth packing 8 closing the gap between a guide tube 3 and a drill pipe 4 and fitted with a pinch valve 9 arranged with two bag-like valve elements 9b made of natural rubber and inflated when compressed air is pressed from the outside into the inner periphery of a tube 9 inserted with the drill pipe 4, and an anchor tensile member 6 is inserted. The drill pipe 4 is pulled up while a grout is pressed into the ground 1 from a swivel 11 connected to the upper end of the drill pipe 4. The joint of the drill pipe 4 is located between two valve elements 9b of the pinch valve 9, the compressed air is fed into the valve elements 9b to inflate them when the swivel 11 is connected to the drill pipe 4, and the drill pipe 4 is surely closed.
Patent JP-2000010413-A (JP)
Title: Liquid development device
Inventor: MATSUMOTO SHOGO
IPC: G03G15/11
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid development device capable of using a developer of high concentration by which the vapor of a carrier liquid of the developer is hardly diffused in the air and a developer circulating device for controlling the concentration of the developer is not necessary. SOLUTION: Nonvolatile concentration of a developer is from 10% wt. to 30% wt. and this device is provided with a drawing roller drawing up the developer, a developing roller 11 whose the surface roughness on which the developer is supplied from the drawing roller is from 8 μmRz to 25 μmRz and a film thickness control member abutting on the roller 11 and controlling the film thickness of the developer on the roller 11. The roller 11 is energized to a recording medium, the rotating direction of the roller 11 rotates in the direction opposite to the carrying direction of the recording medium and an electrostatic latent image on the recording medium is developed.
Patent JP-S6338894-A (JP)
Title: Heat exchanger with pin fin of laminated structure and manufacture thereof
Inventor: HAMANAKA SUKEAKI
IPC: F28F3/04
Filed: 1986-07-31
Abstract: PURPOSE:To eliminate discrepancy between a heat transfer passage for high temperature gases and a heat transfer passage for low temperature gases and provide effective heat exchange by providing both on the outside surface and on the reverse surface of a heat transfer plate a plurality of pin fins of a certain shape and dimension with the central axes of fins on both surfaces mutually matching and both pins being erected continuously and as one body and providing dents each of which is concentric with and has about the same diameter as the tip of the pin fin and which is made on another heat transfer plate and stacking those heat transfer plates in a laminated arrangement. CONSTITUTION:On both surfaces at the outside and at the reverse side of a flat plate 16 a member on which pin fins 17A are installed and a member on which pin fins 17B are installed are provided with the center axes n-n for a 17A and 17B on a line, and on another flat plate a member on which dents 18A installed and a member on which dents 18B are installed are provided with the center axes n'-n' aligned with axes n-n provided. Those flat plates are alternately stacked to form a laminated structure and they are soldered together. Then on a flat face with the dents 18 a soldering material in pasts state with a flux contained is spreaded and pressed down by a flat tool 10 like a trowel to place a complete fill 21 in each dent 18.
Patent JP-2001008532-A (JP)
Title: Traveling frame of combine
Inventor: SUZUKI KOJI
IPC: B62D55/10
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a combine capable of easily changing the type between a type provided with a rolling apparatus and a pitching apparatus and a type exclusively having a rolling apparatus to solve the problem of high production cost and poor productivity owing to the presence of many exclusive parts and few common parts for each type. SOLUTION: A pitching arm 2 is rotatably pivoted (a) at the middle part to a traveling frame 1. One end of the pitching arm 2 is connected to a wheel supporting frame 5 having a plurality of rotatable wheels 4, 4', 4" holding a crawler 3 wound on the wheel. The other end of the pitching arm 2 is connected to the traveling frame 1 through a pitching cylinder 6 to constitute a pitching apparatus. The pitching arm 2 can be used as a traveling frame 1 of the combine connected and fixed to the frame 1 by replacing the pitching cylinder 6 with a connection rod 7.
Patent JP-H0467834-A (JP)
Title: Fundus camera
Inventor: CHICHII MASARU
IPC: A61B3/14
Filed: 1990-07-06
Abstract: PURPOSE:To surely obtain the prescribed base line length by moving a lens barrel to a position in which a first base line length index image enters into a prescribed area of the surface of a photodetector at the time when a first base line length index is projected to the corona of an eye to be examined, projecting a second base line length index to the cornea of the eye to be examine, and moving the lens barrel to a position in which a second base line length index image enters. CONSTITUTION:On a monitor 26, an eyeground image Er' and an alignment index image 28a' are displayed, and the alignment index image 28' is displayed in an area A for showing a prescribed area. When a lens barrel is moved so that a first base line index image 28b' enters into the area A, while looking at the monitor 26, a red lamp 41 provided on the monitor 26 is turned on. When a second base line index image 28c' enters into the area A, a green lamp 42 provided on the monitor 26 is turned on. When a distance extending from a position of the lens barrel in which the red lamp 41 is turned to a moving position of the lens barrel in which the green lamp 42 is turned on is set to base line length L in advance, the prescribed base line length L is obtained by the same simple operation as the operation for detecting the alignment.
Patent JP-2001003646-A (JP)
Title: Door
Inventor: KITA KAZUHIKO
IPC: E06B3/58
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a door capable of assuring a seal between the end faces of indoor rear vertical and horizontal frames to maintain ease of assembly work for an indoor rear frame and crime-preventive effects at normal levels. SOLUTION: This door comprises a door body having an opening therein, a plate body positioned at the opening, a rear frame, a front frame, an airtight material interposed between the plate body and the front frame and between the plate body and the rear frame, and a batten plate 15 mounted on the indoor face of the rear frame. The rear frame includes right and left rear vertical frames 12 and upper and lower rear horizontal frames 13 with their respective end faces at 45 degrees to each other, and rear caps 14 located between the end faces of the rear vertical and horizontal frames. Each rear cap 14 includes a rear corner piece 16, a rear mat sealer, and an L-shaped connector. The rear corner piece 16 includes a rear intervening piece between the end faces of the rear vertical and horizontal frames and a rear covering piece 20 extending from the rear intervening piece.  The rear mat sealer covers the surface of the rear intervening piece opposite to the end face of the rear vertical frame, the surface of the rear intervening piece opposite to the end face of the rear horizontal frame, and the surface of the rear intervening piece opposite to the plate body. The connector 18 passes through the rear intervening piece and the rear mat sealer and pieces of the connector 18 intrude into the rear vertical and horizontal frames and are integrated together by screwing to keep the rear mat sealer in intimate contact between the end faces of the rear vertical and horizontal frames.
Patent JP-S5880653-A (JP)
Title: Image forming method
Inventor: AOKI TAKAO
IPC: G03G15/01
Filed: 1981-11-06
Abstract: PURPOSE:To obtain an image based on a different latent image in a good condition, by providing the first electrostatic latent image forming stage, developing stage, uniformly charging stage and a uniform exposing stage changing electric potential on a surface of a photoreceptor in a nondeveloped area, and the second electrostatic latent image forming stage and a developing stage. CONSTITUTION:A negative light image L1 such as a format to be developed in a red color through an image forming lens 3 is exposed in a photosensitive drum 1 and is inversion-developed by a developer T1 of red toner having + polairty and a carrier. Bias voltage of +400V is loaded to a sleeve 41. Then, recharge is performed to +800V by a charging device 5 and a uniform exposure is performed on the photosensitive drum 1 by a cyanic filter 7 of a white light source 6 to attenuate the potential at a nondeveloped part to +600V. A scanning exposure L2 is performed by a laser oscillator 8 and a light modulator 9 etc. to form the second electrostatic latent image at a printing part, and then said image is jamping-developed with black insulating toner of + polarity having magnetism.
Patent JP-H0935778-A (JP)
Title: Terminal block for programmable controller
Inventor: UEMATSU EIICHI
IPC: H01R9/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a terminal block for a programmable controller which can be miniaturized, by obviating the necessity of providing special sideway space for connecting a cable to a terminal block. SOLUTION: This is a terminal block 3 for a programmable controller to be attached freely of mounting and removal to the terminal means 2 projected from an input/output unit 1. The terminal block 3 is provided with a connection part 4 for setting and connecting the terminal means 2. The axial direction of the screw 5 for cable connection electrically connected to the connection part 4 is made in the direction orthogonal to the direction of setting to the terminal means 2 of the terminal block 3. By this, a cable can be inserted and connected into the screw 5 for cable connection from the same direction as the setting direction of the terminal block 3.