baber/WOPTO huggingface dataset:
Patent JP-S61199588-A (JP)
Title: Laser beam machining method
Inventor: AOYAMA TADAMASA
IPC: B23K26/06
Filed: 1985-01-31
Abstract: PURPOSE:To generate the peak of saw tooth shape in laser beam and to increase the efficiency by generating intermittently respectively from more than two units of laser oscillating device and by feeding to one work head with duplicating the emission period of each intermittent laser beam. CONSTITUTION:A control mirror 7 guides to a work head 8 with the same optical path each laser beam L1-L3 outputted from each laser oscillating devices 1-3 and passing through each mirror 4-6. Each laser beam L1-L3 emitted intermittently with sliding the period becomes the laser beam Lt composed by reflection mirrors 4-6, the control mirror 7. The waveform of the composed laser beam Lt becomes in the saw tooth shaped waveform having peak value at the piled-up part. The peak of this waveform is the part having high energy of the laser beam and when this part is continuously fed in pulse shape to the body to be worked, the high energy part plays the role like a cutting edge and the cutting efficiency is increased.
Patent JP-H01189855-A (JP)
Title: Explosion-proof cell
Inventor: UETANI YOSHIO
IPC: H01M2/12
Filed: 1988-01-25
Abstract: PURPOSE:To prevent the deflection of a flexible thin plate during assembling by making the inner diameter of a circular packing larger than the outer diameter of the main body portion of a terminal plate, arranging it below the flexible thin plate, and folding the collar-shaped periphery section of the terminal plate obliquely upward. CONSTITUTION:The opening edge of a sealing plate 10 is folded, a folded edge 12 is caulked, the collar-shaped periphery section 22 of a terminal plate 20 is pressed. Since the inner diameter of a circular packing 30 is made larger than the outer diameter of the main body portion 21 of the terminal plate 20 and the collar-shaped periphery section 22 of the terminal plate 20 is folded obliquely upward, an outward force in the radial direction in addition to a downward force is applied to the circular packing 30, the circular packing 30 is sealed on the outside in the radial direction from the main body portion 21 of the terminal plate 20. An outward force in the radial direction is applied to the periphery section of a flexible thin plate 40 accordingly, the flexible thin plate 40 is pulled to the periphery section side, and the center section is prevented from being flexed upward.
Patent JP-H09212154-A (JP)
Title: Sound volume controller for grand piano
Inventor: KITAJIMA RIICHI
IPC: G10C3/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a grand piano which can be controlled to sound volume much less than conventional one and adjusted finely in sound volume. SOLUTION: Inside a front lid (not shown), inner lids 2 (21 and 22 ) are formed having its peripheral edges in contact with the internal surface of the side plate of a piano case 3. Then opening/closing members 10 which open and close opening parts 9, 9... formed on the inner lids 2 are formed in the opening parts 9, 9..., and connected to an operation member (not shown) fitted to the piano case 3 through a control wire (not shown), and the opening parts 9, 9... are opened and closed by the opening/closing member 10 by operating the operation member 10.
Patent JP-H09213511-A (JP)
Title: Variable resistance element
Inventor: TAKAKURA NOBUYUKI
IPC: H01C17/22
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a resistor and a heater which is formed near the resistor and control a temperature of the resistor and to be able to electrically adjust a resistance with proper accuracy. SOLUTION: A rectangular resistor pattern (a resistor 5) is formed by piling metal oxide material on a support 4. A coil heater 6 being constituted of Ni-Cr alloy and so on is formed around the resistor 5. Electrodes 7 and 8 are connected with both terminals of the resistor 5 and those of the heater 6, respectively. Let a ratio of a resistance R25 of the resistor 5 at 25 deg.C environmental temperature and a resistance R50 of the resistor 5 at 50 deg.C environmental temperature be for example R25/R50=3, a resistance can electrically be adjusted between 100-300Ω by flowing electric current through the heater 6 being conductive to change a temperature of the resistor 5 at a range of 25 deg.C-50 deg.C. This means can improve precision of resistance adjustment.
Patent JP-H06198375-A (JP)
Title: Ring material rolling equipment
Inventor: MIKAMI MASAO
IPC: B21B5/00
Filed: 1993-01-05
Abstract: PURPOSE:To reduce the thermal load of a rolling roll by effectively heating the ring material which is rolled between upper and lower rolling rolls. CONSTITUTION:A guide roll 9 which is brought into contact with a ring material 3 to be rolled is arranged on the upstream side of upper and lower rolling rolls 1, 2. A conducting line 5 is provided between the guide roll 9 and the power source 4. A conducting line 6 is provided between the upper rolling roll 1 and the power source 4. A conducting circuit 11A is constituted where the current from the power source 4 runs through the conducting line 5, the guide roll 9, the ring material 3, the upper rolling roll 1, and the conducting line 6. The part of the ring material 3 which is located between the upper and lower rolling rolls 1, 2 and the guide roll 9 is conducted and heated by the conducting circuit 11A.
Patent JP-S59151993-A (JP)
Inventor: IKEDA YOSHIO
IPC: D06F37/24
Filed: 1983-02-02
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-H05211463-A (JP)
Title: Multiplex radio communication system
Inventor: KANEZAKI TAKAFUMI
IPC: H04B7/24
Filed: 1992-01-31
Abstract: PURPOSE:To enable likage between relay station groups without addition of a radio equipment in addition. CONSTITUTION:When a transmission output is interrupted due to a fault of a base station 1, since a reception input level detected by a detection circuit 5 reaches a prescribed level or below, a control circuit 6 increases a transmission output level of a power amplifier 10, changes a frequency of a voltage controlled oscillator 25 into a frequency used to demodulate a signal from a relay station 14 and a switch 7 is switched to select a signal from a band pass filter 20. The control circuit of the relay station 14 implements similar control. As a result, a relay station 3 receives a signal from the relay station 14 and the reception signal is inputted to a band pass filter 20 through circulators 12, 13. The reception signal passing through the filter 20 is inputted to a demodulator 8 through the switch 7 and the demodulator 8 demodulates the signal based on the frequency signal from the oscillator 25. That is, the relay stations 3, 14 are linked not through the base station 1.
Patent JP-S60162102-A (JP)
Inventor: KITAMURA JIYUNJI
IPC: F22B35/00
Filed: 1984-02-02
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-H10215410-A (JP)
Title: Composite drawing data generation method, and composite drawing device
Inventor: ONOE YOICHI
IPC: G09G5/36
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To fast give an edge of the prescribed width to a drawn image and also to fast generate the α data on the edge by generating previously the αdata on the drawn image main body data and then generating an edge and the α data on the edge part. SOLUTION: A CPU 101 draws a color image as a black/white image with a RAM 103 used as its work area, calculates an area ratio of a substantial drawing area for each pixel dot, i.e., a minimum drawing unit area, and generates the α data on the drawn image main body. Then, the edge part dots of the drawn image main body are searched and a frame is drawn around every detected edge part dot and separately from the dot by the designated edge width. The inside of the frame is painted out with α=1. The color data on a drawn image having an edge where the drawn image main body is composed with the edge are written in a VRAM 13 and a VRAM 14 by composing an α plane of the drawn image main body with two α planes of the edge.
Patent JP-S58135497-A (JP)
Inventor: KOYAMA KAZUAKI
IPC: G21C19/375
Filed: 1982-02-05
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-2000214001-A (JP)
Title: Forming method for stress image
Inventor: TAKADA SUSUMU
IPC: G01L1/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To easily find quantities of misalignment, quantities of rotation, and ratios of magnification or shrinkage of a sample in a plus trigger image and a minus trigger image, and to obtain an excellent stress image simply. SOLUTION: At least the contour of a sample is extracted concerning each of a plus trigger image and a minus trigger image, and a reference image and an operating image are obtained (S2, S3). They are perspectively displayed on different display planes (S4). An operator performs processing such as parallel movement, rotation, magnification or shrinkage, etc., of the operating image properly, and the positions of the reference image and the operating image are aligned (S5). The quantity of movement, the quantity of rotation, and the ratio of magnification or shrinkage are taken in (S6). The minus trigger image which becomes an origin of the operating image is moved in parallel, rotated, magnified or shrunk by the quantities which were in, and a stress image is formed by obtaining differences between it and the other image i.e., the plus trigger image (S7).
Patent JP-S63184039-A (JP)
Title: Apparatus for detecting pollution of liquid
Inventor: YANAGI HIROFUMI
IPC: G01N21/59
Filed: 1987-01-27
Abstract: PURPOSE:To enhance accuracy and safety, by covering a light receiving element receiving the light through a liquid layer being an object to be detected with a glass tube and directly inserting the glass tube in the liquid to detect a pollution degree. CONSTITUTION:The first and second glass tubes 9, 10 are inserted in oil being an object to be detected along with a light blocking case 12. The light transmitting through a half mirror 3a in the light from a light emitting element 4 passes through a glass rod 1 and reflected by the leading end surface of said glass rod 1 to be incident to a light receiving element 5 through the oil layer between the tubes 9, 10. Therefore, the quantity of the light reaching the element 5 corresponds to the pollution degree of the oil layer. The reflected light by the half mirror 3a is supplied to a photodiode (PD) 8 to detect the quantity of the emitting light of the light emitting element 4. The output of PD 8 is compared with reference voltage and, by controlling the quantity of the emitting light from the element 4 by the voltage corresponding to the difference between both of them, the quantity of the emitting light is always kept constant even when the element 4 generates heat and accurate measurement becomes possible. Since the rod 1 and the element 5 are inserted in the tubes 9, 10 to detect the pollution degree, safety is held even when an object heated to high temp. is detected.
Patent JP-S59151791-A (JP)
Inventor: RIBERUTO DONPERU TORUNIRU
IPC: F02P15/00
Filed: 1984-01-30
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-S56112924-A (JP)
Title: Epoxy resin composition
Inventor: OOTSU MASAAKI
IPC: C08G59/62
Filed: 1980-02-13
Abstract: PURPOSE: To provide the titled compsn. having excellent heat resistance and flame resistance, by blending a novolak type phenolic resin having a specified number- average MW range and a brominated poly-p-vinylphenol in combination as curing agents with a polyfunctional epoxy resin.  
     CONSTITUTION: A novolak type phenolic resin (B) obtd. by reacting a phenol such as phenol or cresol with an aldehyde in the presence of an acidic catalyst, removing binuclear and mononuclear components and adjusting the number-average MW of the product to a range of 1,000W3,000, and a brominated poly-p-vinylphenol (C) as curing agents, are blended with a polyfunctional epoxy resin (A) such as a bisphenol type epoxy resin, a novolak type epoxy resin or an alicyclic epoxy resin in such a proportion so as to give 10W100pts.wt. each of the components (B) and (C) per 100pts.wt. component (A) to obtain the desired resin compsn. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56115881-A (JP)
Title: Hydraulic lock mechanism for supporting post
Inventor: FUJIWARA MORIO
IPC: F04B9/14
Filed: 1980-02-14
Abstract: PURPOSE: To effect locking in a reliable manner, by disposing an accumulator between a valve chamber of a pump section and an oil chamber of a hydraulic locking mechanism.  
     CONSTITUTION: An opening end of a valve chamber 27a in a pump section 57b is closed by a plug 68, and a spring 38 is supported by the plug 68. A piston 34 and an accumulator 32 made of urethane rubber 35 are assembled in the plug 68 at the central portion thereof, and the valve chamber 27a is communicated to an oil chamber 55 of a hydraulic lock mechanism via a port 28 and through a conduit 29. With such an arrangement, when the pressure in valve chamber 27a is raised, it is enabled to accumulate the pressure in an accumulator 32 and to make the accumulated pressure act to the hydraulic locking mechanism. Therefore, locking of the hydraulic locking mechanism can be made positive and reliable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55149232-A (JP)
Title: Manufacture of metha position chlorine substituted anilines
Inventor: JIYORUJIYU KORUDEIE
IPC: B01J27/18
Filed: 1980-02-14
Abstract: A process for the dechlorination of aromatic nitro or amino compounds consists in reacting anilines or nitrobenzenes which are polysubstituted by chlorine, with hydrogen, under the action of heat, in the presence of cations (Bi, Pb, Sn, Tl, Hg and Ag), in the liquid phase and at low pressure. The process makes it possible selectively to obtain anilines which are chlorine-substituted in the meta-position.
Patent JP-S58135066-A (JP)
Title: Active type yarn feed device in knitting machine
Inventor: SAWAZAKI MASATOSHI
IPC: B65H51/08
Filed: 1982-02-05
Abstract: PURPOSE:To make it possible to automatically respond the demand of a knitting machine with respect to a specified yarn, by giving a relative positional relation between a stationary guide and a movable guide. CONSTITUTION:There provided large frictional force on the surface of a feed wheel 17. Stationary guides 25, 28 which are movable only toward the inlet and outlet sides of yarn, respectively, are provided adjacently to the feed wheel 17, and as well a movable guide 45 which is possible to circularly move in association with allotment differential between the tension of the yarn and the force of a resilent device, is provided along the surface of the feed wheel 17. In accordance with the relative positions between the stationary guide and the movable guide, the yarn is moved to a feed position where the contact angle of the yarn increases with the demand of the knitting machine being automatically responded. On the contrary, the yarn is moved to a non-feed position where the contact angle of the yarn decreases, upon the stopping of the yarn. That is, no limitation is subjected to the yarn counting and there is a flexibility for the use, in comparison with the conventional feed wheel having a V groove. Further, the structure and operation of the device are simple and the cost thereof is cheap in comparison with a stretch type yarn feed device. Further, the present device is highly reliable.
Patent JP-S59146914-A (JP)
Inventor: JIEIMUZU BUREIKU DANSON JIYUNI
IPC: C01B17/50
Filed: 1984-02-03
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-H06231437-A (JP)
Title: Rotary head drum device
Inventor: NISHIWAKI KO
IPC: G11B15/61
Filed: 1993-02-04
Abstract: PURPOSE:To improve the workability in assemmbling by interposing an energizing member between a mold magnetic core and the inner ring of the ball bearing on the magnetic core side. CONSTITUTION:A fixed shaft 41 is inserted into the central part of the mold magnetic core 49. A driving coil 15 is wound around the magnetic core 49, and the magnetic core is screw fixed to a circuit board 25 by a tapping screw 47. A driving circuit (not shown in figure) is pattern-formed on the circuit board 25, and the terminal lead part of the driving coil 15 is soldered on a prescribed circuit pattern. The circuit board 25 is fixed to the tip of the fixed shaft 41 by a screw 43 with the tip part of the fixed shaft 41 inserted into a through-hole formed in the central part of the mold magnetic core 49 so that the mold magnetic core 49 in the stator of a driving motor is housed in the inside of the rotor. At this time, a coil spring 45 as the energizing member imparting pressure to the ball bearings 27, 29 is interposed between the mold magnetic core 49 and the ball bearing 29. A navy washer leaf spring may be used instead of the coil spring 45. A low cost parts excellent in workability in assembling and fit for mass-productivity is used.
Patent JP-S58135087-A (JP)
Inventor: KOJIMA WAHEI
IPC: B66B29/04
Filed: 1982-02-08
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-S60160941-A (JP)
Inventor: YOSHINO TOSHIKAZU
IPC: A61B3/12
Filed: 1984-02-02
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-H09206305-A (JP)
Title: Ultrasonic probe
Inventor: HIRAOKA HITOSHI
IPC: A61B8/12
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic probe which can easily eliminate air bubbles in an ultrasonic transmitting medium inside the top cap and can conduct an appropriate ultrasonography. SOLUTION: An opening 7 is formed at the top of a protective cap 5 with an ultrasonic search unit 4 and in the same axis as the rotation axis of the ultrasonic search unit 4. The opening 7 is circular and can be opened and closed, and the caliber of the opening 7 is larger than the thickness of the ultrasonic search unit 4. A means to eliminate air bubbles 10 inside an ultrasonic transmitting medium 6 can be easily inserted through this opening 7, and therefore, air bubbles 10 can be easily eliminated and an appropriate ultrasonography can be conducted.
Patent JP-S56117309-A (JP)
Title: Diagnostic system
Inventor: KITAMURA SHIYUNJI
IPC: G11B20/18
Filed: 1980-02-18
Abstract: PURPOSE:To find the fault of a reading circuit in its early stage by automatically diagnosing the reading circuit all the time except reading operation. CONSTITUTION:Lines 44 and 45 are connected at levels H and L respectively in read mode and at inverted levels in write mode. In read mode, phase-synchronizing oscillating circuit PLO1 and data demodulating circuit 2 forming a reading circuit perform reading operation. In write mode, on the other hand, the reading circuit is operated by the output of modulating circuit 3 and its output is compared with write data by FF circuit 32. If PLO1 or demodulating circuit 2 runs into trouble, FF32 is set, so that the trouble can be known by its output. Thus, the reading circuit is automatically diagnosed all the time, so the fault of the circuit can be found in its early stage.
Patent JP-S54109523-A (JP)
Title: Air fuel ratio controller
Inventor: NORIMATSU HIDEAKI
IPC: F02D41/14
Filed: 1978-02-17
Abstract: PURPOSE: To compensate the change of the resistance of an air fuel ratio sensor due to temperature, by controlling bias current fed to the air fuel ratio sensor so that the terminal voltage of the air fuel ratio sensor approximately become constant when air fuel ratio is not less than or not more than a fixed value.  
     CONSTITUTION: When air fuel ratio is larger than fixed air fuel ratio, the output of a discriminating circuit 20 becomes to a low level, and a bias circuit 266 slowly reduces bias current fed to an air fuel ratio sensor 1. Thus, the voltage of a terminal A of the air fuel ratio sensor 1 continuously decreases. When air fuel ratio is smaller than fixed air fuel ratio, the output of the discriminating circuit 20 becomes to a high level, bias current supplied to the air fuel ratio sensor 1 from the bias circuit  266 is increased. Consequently, the voltage of the terminal A of the air fuel ratio  sensor 1 approaches to a comparison level of the discriminating circuit 20. Thus,  the change portions of the resistance of the air fuel ratio sensor due to temperature,  etc. can be compensated, and the set level of a comparison circuit need not change  in response to temperature as seen in conventional devices. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02199290-A (JP)
Title: Oil feeding mechanism for fluid compressor
Inventor: FUJIWARA HISAYOSHI
IPC: F04C18/344
Filed: 1989-01-30
Abstract: PURPOSE:To improve working efficiency and to prevent leakage of gas between actuating chambers by forming an oil feed groove which is opened to the end part on the actuating chamber side of a bearing and communicated with an oil delivery groove along with rotation of a rotary body and receives lubricating oil to feed it to the actuating chamber. CONSTITUTION:An oil feed groove 34 is formed in the inner peripheral surface of a main bearing 8. Along with rotation of a piston 10, an oil delivery groove 35 is intermittently communicated with an oil guide groove 33 and the oil feed groove 34. Further, when, with a piston rotated, the oil delivery groove 35 is communicated with the oil feed groove 34, lubricating oil held in the oil delivery groove 35 is received by the oil feed groove 34 to feed it to a working chamber 15. The fed lubricating oil is guided to the compression side togetherwith suction gas guided through a suction hole 16 to ensure smooth working on each slide contact surface, and serves to seal gas between a blade 14 and a groove 13. This constitution enables improvement of working efficiency and prevention of leakage of gas between actuating chambers.
Patent JP-S60163080-A (JP)
Inventor: ISHIHATA HIROAKI
IPC: G09G1/00
Filed: 1984-02-03
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-S52101986-A (JP)
Title: Light emission diode
Inventor: MOGI NAOTO
IPC: H01L33/30
Filed: 1976-02-23
Abstract: PURPOSE: To obtain a light emission diode which has high and linear intensity of emission, by forming multi-layers having same conductivity type or both sides of p - n junction so that they have a trianglar cross section and gradually smaller refractive index than that adjacent thereto. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57135267-A (JP)
Title: Plasma ignition apparatus for internal combustion engine
Inventor: IMAI IWAO
IPC: F02P3/01
Filed: 1981-02-12
Abstract: PURPOSE:To make it unnecessary in a plasma ignition apparatus with a distributing mechanism to correspond the number of expensive elements having a great rated value to the number of cylinders, by serving an ignition switch, a condenser and a diode common for a plarality of cylinders. CONSTITUTION:The direct current voltage from a battery 1 is changed into a direct high voltage current by a booster 2 to charge a condenser 3 via a diode 4, then at the same time when a trigger signal 60 is fed to a thyristor 5, for instance if a control signal 16c becomes H, a switch 15c becomes conductive, and the charged electric charge in the condenser 3 is discharged via a primary 81c to quickly charge a condenser 7. Thus, a high voltage is induced in the primary 82c to generate spark ignition in an ignition plug 9c, followed by plasma ignition in the cavity of the ignition plug 9c via the secondary 82c by the electric charge of the condensers 3, 7. Thereafter, similarly, each cylinder performs successively spark ignition and plasma ignition.