baber/WOPTO huggingface dataset:
Patent JP-S522865-A (JP)
Title: Process for growing aerosol particles by condensation of water vapors
Inventor: YOSHIDA TETSUO
IPC: B01D47/05
Filed: 1975-06-24
Abstract: PURPOSE: A process for growing aerosol particles to desired sizes by condensing water vapors on the surfaces of aerosol particles. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07260686-A (JP)
Title: Explosion-proof type gas detection part and its calibration method
Inventor: TAKEUCHI KAZUYUKI
IPC: G01M99/00
Filed: 1994-03-25
Abstract: PURPOSE:To fit the regulations of an explosion-proof structure and at the same time make compact and reduce weight by fitting a flame extension prevention element consisting of a baked wire fence which is formed in one piece by fusing a wire fence assembly and forming a sensor chamber housing a gas sensor inside. CONSTITUTION:A medium signal is transmitted and received between an explosion- proof type gas detection part 3 and an external calibration signal setting equipment 10. The detection part 3 receives a signal from the setting equipment 10 and calibrates zero point and span, adjusts a sensor voltage, sets an alarm concentration, and linearizes an output curve. Then, the detection part 3 returns the result to the signal setting equipment 10. The setting equipment 10 receives the return signal and then displays it on a display 17. An adapter 11 for calibration is fitted to positions corresponding to a light reception element 9 and a light emission element 8 of a gas sensor chamber 12 via a baked wire fence and at the same time a light emitting element 8a and a light reception element 9a are installed in the sensor chamber 12, and then the returned signal from the detection part 3 is checked by the display on the display 17 of the setting equipment 10.
Patent JP-S523925-A (JP)
Title: Fuel control device for internal combustion engine
Inventor: TANAKA EIJI
IPC: F02M69/46
Filed: 1975-06-25
Abstract: PURPOSE: Mixture may be supplied in entire range of intake volume in such a menner as it has good accuracy, good response and mean air fuel ratio. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H105302-A (JP)
Title: Bathtub system provided with rail for stretcher transfer
Inventor: IWANO TAKASHI
IPC: A61H33/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To eliminate large gap between a rail for stretcher transfer on the side of carrier and a rail for stretcher transfer on the side of bathtub. SOLUTION: A rail 12 for stretcher transfer to be vertically driven by a cylinder device 10b is mounted inside a bathtub 1. The rail 12 for stretcher transfer has an almost horizontally extended main body rail 13 and extension rails 14 formed at the respective terminal parts of the main body rail 13, and the extension rails 14 are freely rocked vertically with pins 15 as centers. A higher position being the transfer position of a stretcher 31 becomes an extension position for almost horizontally extending the extension rails 14, and the main body rail 13 and a ral 23 for stretcher transfer on the side of a carrier 21 are connected to each others through the extension rails 14 without gap. In the state of housing position swinging the extension rails 14 upwards, they are moved between the higher and positions while being slid on walls 1b inside the bathtub 1.
Patent JP-H05281198-A (JP)
Title: Eddy current flaw detection device
IPC: G01N27/90
Filed: 1992-04-01
Abstract: PURPOSE:To obtain a variable magnetic bias eddy current sensor which has an adequate detection sensitivity and can achieve a stable flaw detection. CONSTITUTION:In a magnetic pole 2 which is formed nearly in U shape, a coil which is connected to a power supply which is not illustrated is wounded for constituting a magnetic field generation device 8 and the magnetic field generation device 8 gives a bias magnetic field 7 to a magnetic body 4 to be inspected which is provided at an open side. For example, an adjusting device 9 for controlling current to a coil is connected to the power supply of the coil, an eddy current generation electrode 1 for detecting a leaked magnetic flux 6 which is generated from a damaged part 5 is laid out at a position which interlinks the bias magnetic field 7 according to the magnetic field generation device 8, and then an excitation coil 1a and a detection coil 1b are wound around the eddy current generation electrode 1.
Patent JP-H02256543-A (JP)
Title: Seat having seat belt for vehicle
Inventor: HOSHIHARA NAOAKI
IPC: B60R22/26
Filed: 1989-03-30
Abstract: PURPOSE:To always secure the proper belt position for a driver by installing a belt taking-up device into a car body front panel under a seat cushion and installing a means for installing the pulled-out edge of a belt onto the car inner side of a seat back. CONSTITUTION:When a driver uses a seat belt 7, a buckle 8 arranged between a belt guide 4 installed on the car inner side of a seat cushion 2 and the upper edge plate 9 of a seat back frame 1 is pulled, and installed onto a demountable device 10 installed on the car outer side of the seat cushion 2. At this time, the seat belt 7 is pulled out from a taking-up device 6. When the driver adjusts the longitudinal part of the seat 2 and the angle of the seat back 1, the belt guide 4 and the demountable device 10 are shifted in the longitudinal direction, together with the seat 2, and the plate 9 is shifted in the longitudinal direction, together with the seat back 1. Therefore, the seat belt 7 can be held always at the optimum position for the driver.
Patent JP-S575251-A (JP)
Title: Cathode ray tube glass
Inventor: OOE NOBUTAKA
IPC: C03C4/08
Filed: 1980-06-12
Abstract: PURPOSE: To improve the spectrum distribution by employing a glass added with neodymium having high X-ray absorving ability and low browning due to X-ray and electron beam as the basic glass for the light source cathode ray tube glass.  
     CONSTITUTION: The glass for the light source cathode ray tube is composed by wt% of SiO 2 :50W75, Al 2 O 3 :0W5, CaO:0W4, MgO:0W2, SrO:0W12, BaO:0W16, PbO:0W3, ZnO:0W3, ZrO 2 :0W3, Li 2 O:0W4, Na 2 O:0W4, Na 2 O:3W15, K 2 O:1W10, TiO 2 :0W2, CeO 2 :0W3, Nd 2 O 3 :0.2W10, Pr 2 O 3 :0W5 Fe 2 O 3 :0W4, where the total of SrOWZrO 2  is 5W25, and the total of Na 2 O and K 2 O is 5W20. Consequently sharp absorption characteristic is obtained at 570W600mμ while high permeability is provided in blue, red and green wavelength region resulting in high spectrum distribution. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07287855-A (JP)
Title: Optical disk device
Inventor: KUMON YUJI
IPC: G11B7/095
Filed: 1994-04-19
Abstract: PURPOSE:To provide an optical disk device capable of performing optimal control complied with a land and a group and high-speed jumping from land to group in the optical disk for land/group recording. CONSTITUTION:In the operation of land-to-group 1/2 track jumping, a micro- processor 126 quickens the generating timing of a deceleration pulse and simultaneously inverts the polarity of tracking after starting the jumping. At this time, by changing the pulse heights and the impressing times of an acceleration pulse and a deceleration pulse, the overshoot of an optical head is suppressed and the 1/2 track jumping is made stable and high speed. Focusing adjustment and tracking adjustment are performed in each land and each group, gain setting value is set and the value is stored in a storage means 130. By changing over the setting of the gain, the offset and the attenuation ratio, etc., of a focusing control system and a tracking control system corresponding to the land or the group by means of the micro-processor 126, the optimal control is realized.
Patent JP-S564607-A (JP)
Title: Polymerization of olefin
Inventor: TANAKA TOORU
IPC: C08F4/00
Filed: 1979-06-25
Abstract: PURPOSE: To obtain a polymer, having a wide range of MW and excellent in moldability, by using a catalyst system, composed of a catalyst obtained by the reaction of a solution of an Mg compound in an aluminum halide, with a Ti compound and a Zr compound, and of an organoaluminum compound.  
     CONSTITUTION: An Mg compound of formula I (wherein R 1  is alkyl, aryl, etc.; X 1  is halogen; l is 0W1) is dissolved in an aluminum halide of formula II (wherein R 2  is alkyl, aryl, etc.; X 2  is halogen). The solution is reacted with a Ti compound of formula III (wherein R 3  is alkyl, aryl, etc.; X 3  is halogen; m is 0W4) and a Zr compound of formula IV (R 4  is alkyl, aryl, etc.; X 4  is halogen; n is 0W4). Then an olefin is polymerized by using a catalyst system composed of the obtained hydrocarbon-insoluble solid catalyst and an organoaluminum compound of formula V (wherein R 5  is alkyl, aryl, etc.; X 5  is halogen; k is 1W3). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000272345-A (JP)
Title: Automobile car body structure
Inventor: YUGE MASAAKI
IPC: B62D25/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To realize a light weight and drastic cost reduction by disposing a base plate for supporting a driving mechanism, supported by an inner panel, and a decorative member covering a base plate in a part of the interior surface without marring the interior atmosphere. SOLUTION: A side door 1 comprises a door outer panel 3 and a door inner panel 4 with a hollow configuration. A side window panel 5 is supported by a window regulator device to be elevated freely between the door outer panel 3 and the door inner panel 4. Moreover, a driving mechanism such as a window regulator device is supported by a base plate 2 supported by the door inner panel 4. A door trim 30, a finisher 31, and a pocket 32 are disposed on a part of a surface 2b of an interior side IS the base plate 2 as decorative members. According to the decorative members, a light weight and drastic cost reduction can be achieved without marring the interior atmosphere.
Patent JP-H0211649-A (JP)
Title: Polymer blend composition containing copolymer compatibility imparting agent
Inventor: SUTAMATEIOSU JII MIRONAKISU
IPC: C08L25/12
Filed: 1989-03-30
Abstract: PURPOSE: To provide polyphenylene ether resin which can be blended with styrene acrylonitrile resin, and has improved processability impact-resistance, and chemical-resistance, by mixing specific compatible agent with it.  
     CONSTITUTION: The blend composition is provided by mixing A) polyphenylene ether (polymerization ratio is preferably over 50), B) styrene-acrylonitrile polymer (weight ratio S:AN is preferably 1:3-3:1), and C) compatibilizing agent: D graft copolymer graft-polymerized with E, or ED block copolymer, where D and E are not mutually miscible, one of D and E is miscible with A, the other is miscible with B, and weight ratio of D and E components is 5:1-1:5. One of D and E is preferably polyphenylene ether, its copolymer, polystyrene, or preferably styrene acrylonitrile polymer. Preferable mixing ratio of A, B and C is A: 60-70wt.%, B: 20-40wt.%, and C: 1-10wt.%. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09269240-A (JP)
Title: Turning angle measuring device and method
Inventor: UENO HIROYUKI
IPC: G01D5/245
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To realize high accuracy measurement over a wide measuring range by detecting a turning angle with both rough and minute accuracy, converting them into digital signals, and replacing the lower bits of the rough digital signal with the minute digital signal. SOLUTION: Gradation 1a is spaced so that the output of an analog-to-digital converter 3 becomes binary value 2<16> when a rotary encoder 1 is rotated by 360 deg., and gradation 2a is minutely spaced so that the output becomes binary value 2<16> when a rotary encoder 2 is rotated by 5 deg.. A CPU 5 adds 16 bits of a second digital signal D in place of the lower 9 bits, largely influenced by noise, out of a first digital signal C formed of 16 bits so as to generate a binary coded digital signal of 23 bits in total as a third measuring digital signal E. This combined signal E of 23 buts becomes OOOOOOH-7FFFFFH at the time of hexadecimal notation. The CPU 5 converts the measuring digital signal E into the numerical value shown on an angle unit of degree, radian, or the like, and outputs it to an output device 6.
Patent JP-H06286826-A (JP)
Title: Ceramic plate conveying device and its method
Inventor: TAMURA TOSHIRO
IPC: B65G1/137
Filed: 1993-04-07
Abstract: PURPOSE:To provide a method, which can prevent generation of a conveying error due to deviation of the position of a substrate between a storing carrier and a device and can surely convey the substrate. CONSTITUTION:Position detecting sensors 25, 26 for an object to be conveyed are arranged in a carrier 2 and a robot arm 12 so as to detect the position of the object, and the position information is delivered to a control device 27 so that a deviating quantity of the position is found, and then, a correcting quantity corresponding to the deviating quantity of the position is sent to a robot 11 and a work stage 14 so that transfer and adjustment are carried out. In this way, a conveying error in a substrate having large dispersion of an outline dimension is eliminated and a yield is improve, while a size in a conveying system or a device can be reduced by means of a simple system.
Patent JP-H10272034-A (JP)
Title: Relaxation canopy and relaxation sofa using thereof
Inventor: WATANABE MASAHIKO
IPC: A47C17/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the usability of a relaxation sofa, by mounting at least a pair of right and left speakers and a pair of left and right aroma discharge ports, inside of a stream line hood of which a lower part is opened, and further installing an audio control panel and an aroma control panel. SOLUTION: A stream line or beak-shaped hood 11 made of a translucent synthetic resin, and having an opening at a lower part, is mounted on an arm- shaped support 15 reaching from a hood rear edge part 12 to a neighborhood of a hood point edge 14 along a lower side part 13 of the hood, at least a pair of left and right speakers 21, 21, are installed on an inner wall part of the hood 11, and an audio control panel 25 is also installed. An audio device such as a preamplifier, a main amplifier or the like electrically connected with the speakers 21, 21, is operated through the audio control panel 25.  The hood support 15 comprises a pair of left and right aroma discharge ports 16 opened toward the hood 11, on the point edge of the same, and an aroma control panel 50 for operating an aroma generator which releases the aroma from the aroma discharge port 16, is installed on the inner wall part of the hood 11.
Patent JP-H06293520-A (JP)
Title: Production of zirconium oxychloride crystal
Inventor: IWASAKI HIROSHI
IPC: C01G25/00
Filed: 1993-04-07
Abstract: PURPOSE:To produce a coarse and high purity zirconium oxychloride crystal with an excellent filter ability from a impure zirconium oxychloride crystal in high yield. CONSTITUTION:The zirconium oxychloride crystal containing impurities and hydro chloric acid are mixed to a mother liquid separating the zirconium oxychloride crystal, and a mixture liquid satisfying the relations of 10< ((concentration expressed in terms of ZrO2(wt.%)) <=38.2-1.92X((free HCl concentration (wt.%)), ((free HCl concentration (wt.%)) >=11, is obtained and it is heated till all crystals dissolve and then cooled to <=40 deg.C and the zirconium oxychloride crystal is separated from the obtained suspension.
Patent JP-S63246613-A (JP)
Title: Position measuring apparatus
Inventor: HOJO TAKESHI
IPC: G01C21/00
Filed: 1987-03-31
Abstract: PURPOSE:To detect a position with high accuracy, by reading the magnetic deviation of a navigating body at the present position from a magnetic deviation correcting table and correcting the output azimuth angle of a geomagnetic azimuth sensor on the basis of the read value. CONSTITUTION:A magnetic deviation correcting table 7, in which the geomagnetic azimuth deviation at each position in a scheduled action region is registered, is provided. The output positions X, Y from X- and Y-direction operators 6, 5 are inputted to the magnetic deviation correcting table 7 to read the magnetic azimuth deviation of a navigating body at the present position from the magnetic deviation correcting table 7 and the magnetic azimuth deviation is supplied to a deviation correcting device 8 to which the azimuth output signal of a geomagnetic azimuth sensor 1 is supplied. The azimuth output signal of the geomagnetic azimuth sensor 1 is corrected on the basis of the magnetic azimuth deviation and the geomagnetic azimuth signal free from magnetic azimuth deviation from the deviation correcting device 8 is supplied to a sin/cos generator 4 and the X- and Y-direction operators 5, 6 are used to operate the present position of the navigating body.
Patent JP-S612579-A (JP)
Title: Thermal recorder
Inventor: TAKO TOSHIBUMI
IPC: B41J33/54
Filed: 1985-04-16
Abstract: PURPOSE:To enable to record with favorable quality and less waste of an ink ribbon, by a method wherein a thermal head is turned down at a position spaced backward from a recording-starting position by a predetermined distance, and the head in this condition is moved to the recording-starting position, followed by recording. CONSTITUTION:The thermal recorder is so controlled that the thermal head is turned down at a position spaced backward from the recording-starting position by the predetermined distance, then the head in this condition is moved to the recording-starting position, and recording is conducted. In the first step, an initial value of the number of pieces of printing data is designated to a printing data counter 8, and in the next step, values of positions for driving the thermal head and the ink ribbon or stopping the driving, relative to the position of a character to be printed, are designated to a head and ribbon operating position setting part 9. Then, prescribed values of positions for releasing the pressing of the head and stopping the driving of the ribbon are designated to a non-printing interval data setting part 11. The part 11 sets a value for separating the head from a paper and stopping the driving of the ribbon when the spacing between a character to be printed and a character to be printed next is not less than the set value.
Patent JP-H09240229-A (JP)
Title: Skid prevention belt attaching/removing method to/from driving wheel and device thereof
Inventor: KOBAYASHI TADASHI
IPC: B62D55/02
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a device by which a skid prevention belt can be attached/removed to/from a tire while keeping a vehicle running when a road changes to a snowy road. SOLUTION: A skid prevention belt attaching/removing device is provided with an endless skid prevention belt 1 in which a length considerably longer than the tire outer circumference of a driving wheel in an automobile and a width almost equal to the tread width are provided and the inside face is formed into a resistant face matching with the tread face shape of the tire, a skid prevention belt waiting part 4 in which the skid prevention belt 1 is brought close to the tire side face on the vehicle body side and is hooked so as to be floated from the ground, and a skid prevention belt guiding means 3 by which the skid prevention belt 1 is led so as to reciprocate between the tread face and the skid prevention belt waiting part 4.  When the skid prevention belt 1 is used, the skid prevention belt 1 is guided from the skid prevention belt waiting part 4 onto the tire outer circumferential face, and the driving wheel is rotated so as to pull the skid prevention belt 1 between the tread face and the ground. When the skid prevention belt is not used, the skid prevention belt 1 is led from the tread face to the vehicle body side reversely in usage and is separated from a tire so as to be hooked on the skid prevention belt waiting part 4.
Patent JP-S525240-A (JP)
Title: Signal compensator of high frequency amplifier
Inventor: ONO HIROSHI
IPC: C25D11/00
Filed: 1975-07-02
Abstract: PURPOSE:To compensate signal distortion due to non-linear characteristic of high frequency amplifier.
Patent JP-H02261944-A (JP)
Title: Wave motion gearing device
Inventor: ISHIDA MUNEAKI
IPC: F16H1/32
Filed: 1989-03-31
Abstract: PURPOSE:To mesh a flexible gear with a rigid circular gear while the flexible one is good deflected into an ellipse, by amplifying a displacement generated by a displacement generating means consisting of a plurality of piezo elements and driving means, and changing if necessary the displacing direction with a displace direction changing means. CONSTITUTION:When in a wave motion gearing device 1, a plurality of piezo elements 21 displaced one after another in the axial direction of a flex spline 3, the displacement generated are amplified first by a displacement amplifying mechanism 32a and then another 32b, and the output is transmitted to the flex spline 3 through a part 33 in contact with the rear of each tooth face of spline 3. Now the flex spline 3 deflects acircularly (elliptically), and the meshing position with a circular spline 2 in different number of cogs will shift gradually, and it is taken out in the form of rotation from an output shaft 5. If necessary, the direction of displacement is changed by a displace direction changing means. Thus displacements of the piezo elements are amplified, and flexible gear is deflected into a sufficient ellipse to ensure the that the torque is transmitted to rigid circular gear certainly.
Patent JP-H10329332-A (JP)
Title: Ink-jet type recording apparatus
Inventor: TAKAHASHI TOMOAKI
IPC: B41J2/175
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent air bubbles from being stagnant at a filter and enhance reliability in the supply of ink, by filling a porous material having a front face in touch with the filter at the side of a second ink feed path of a connection area and introducing the ink from the second ink feed path to the filter via the porous material. SOLUTION: An ink feed needle 5 set in an ink-jet type recording apparatus has a needle end part 9 with an ink introduction hole, a hollow part 10 forming an ink passage and a flange 11 fixed to a recessed part 6. A leading end of the needle end part is inserted to an ink feed opening 7 of an ink cartridge 2. A porous material such as expanded urethane foam or the like which is easy to absorb ink and resistive to ink is filled in the hollow part 10 and an expanded part 10a of the ink feed needle 5. When the ink feed needle 5 is inserted to the ink feed opening 7, the ink in the cartridge 2 is sucked to a leading end of the hollow part 10 and can be sucked to the filter 4 by a capillary force of the porous material 12. The ink is accordingly smoothly supplied.
Patent JP-S5417036-A (JP)
Title: Thermal transfer type recording method
Inventor: TSUDA SHIYUU
IPC: B41M5/40
Filed: 1977-07-07
Abstract: PURPOSE:To make it possible to effect the stable recording operation of high quality by using an intermediate recording medium so tha thte coloring agent applied to the medium may be partially transferred by the action of heat to a medium to be transferred.