baber/WOPTO huggingface dataset:
Patent JP-H08229785-A (JP)
Title: Surface polishing device
Inventor: ISOBE MITSUHIDE
IPC: B24B57/02
Filed: 1995-02-24
Abstract: PURPOSE: To provide a surface polishing device which attains ceaselessly preventing blinding of a grinding wheel during working a workpiece to dispense with particularly performing dressing. CONSTITUTION: Under the condition that a workpiece holding carrier is rotated on its own axis, by interposing a workpiece by a pair of forcedly rotated grinding wheels 10, 30, polishing work can be performed by both the grinding wheels 10, 30. By supplying a high pressure polishing fluid A to a side of reverse surfaces 10b, 30b of both the grinding wheels 10, 30, the polishing fluid A flows into working surfaces 10a, 30a from the reverse surfaces 10a, 30a of both the grinding wheels 10, 30 placed in a porous condition, to deliver the fluid from a total surface of the working surfaces 10a, 30a, consequently to prevent blinding of both the grinding wheels 10, 30, and polishing work can be performed with non-dressing.
Patent JP-S61195895-A (JP)
Inventor: OOZU AKIMINE
IPC: B42D9/04
Filed: 1985-02-25
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-H01209753-A (JP)
Title: Integrated circuit
Inventor: BABA OSAMU
IPC: H01L25/18
Filed: 1988-02-18
Abstract: PURPOSE:To make it possible to miniaturize the configuration of a circuit, by aligning the matching circuits of stages in meandering pattern on both sides of a plurality of transistors that are arranged in one line. CONSTITUTION:A transistor 11 is connected to a matching circuit 31 and a matching circuit 32 with gold wires. A transistor 12 is connected to the matching circuit 32 and a matching circuit 33 with gold wires. A transistor 13 is connected to the matching circuit 33 and a matching circuit 34 with gold wires. A strip line from the matching circuit 31 is connected to an input terminal 4 with a gold wire. A strip line from the matching circuit 34 is connected to an output terminal 5 with a gold wire. The matching circuit 31 is the input-side matching circuit for the transistor 11. The matching circuit 31 comprises the output-side matching circuit for the transistor 11 and the input-side matching circuit for the transistor 12. The matching circuit 33 comprises the output-side matching circuit of the transistor 12 and the input-side matching circuit of the transistor 13. The matching circuit 34 is the output-side matching circuit for the transistor 13. Therefore, an electric signal inputted through the input terminal 4 is outputted through the output terminal 5 in a meandering pattern through the matching circuit and the transistors.
Patent JP-S51112173-A (JP)
Title: Shadow mask
Inventor: KAWADA AKIRA
IPC: H01J31/20
Filed: 1975-03-27
Abstract: PURPOSE: To eliminate the obstruction of disturbing moare pattern and to obtain sufficient mask strength and bright picture. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59162378-A (JP)
Title: Hydraulic-driven type diaphragm type pump
Inventor: ITOU KAZUICHI
IPC: F04B43/067
Filed: 1983-03-05
Abstract: PURPOSE:To make a discharge fluid rate alterable at will, by securing a spherical body tight to an input shaft being connected to a motor output shaft, while setting up a driving swash plate rockably on the circumference of this spherical body. CONSTITUTION:An input shaft 4 is shiftably connected to a motor output shaft 3 axially, while a spherical body 6 is secured tight to a tip end of the input shaft 4, and a fulcrum shaft 7 is solidly connected to the input shaft 4 of the spherical body 6 and a part at the opposite side as one body, while a driving swash plate 9 is supported on the circumference of the spherical body 6 so as to cause it to be solidly rotated by a Woodruff key 10 and to make it rockable axially. With this constitution, following rotation of these output and input shafts 3 and 4, a tilt angle in the driving swash plate 9 can be altered without altering the bottom dead point position of a piston 26 to be driven for reciprocation by the driving swash plate 9 so that the quantity of the fluid discharged out of a pump chamber 34 can be optionally altered.
Patent JP-H06230254-A (JP)
Title: Heat resistant glass fiber
Inventor: OKUNO KAORU
IPC: C03C25/10
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a glass fiber having high heat resistance and usable over a long period of time by imparting a coating structure consisting of a coating layer of amorphous carbon made from polycarbodiimide resin as a precursor and a metal layer formed on the periphery of the coating layer. CONSTITUTION:This heat resistant glass fiber has a coating structure consisting of an inner coating layer 10 of amorphous carbon formed by firing polycarbodiimide resin having carbodiimide groups and a metal layer formed on the periphery of the coating layer 10. The naked glass fiber is a quartz optical fiber or a hollow quartz optical fiber. The thickness of the amorphous carbon film 10 is >=1mum. The metal layer 11 is formed by electroplating or electroless plating. Plural metal layers may be formed. The metal is Ni, Cu, Au, Ag, Pi, Cr, Co, or an Nd-Co alloy, etc.
Patent JP-H11276737-A (JP)
Title: Buttonhole darning sewing machine
Inventor: NOELTGE THOMAS
IPC: D05B69/12
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To ensure that a sewing machine operates in pre- and post-cutting modes and to keep invariable the data for controlling a driving motor for a table when a sewing pattern is changed. SOLUTION: A sewing machine, having a table 9 driven in two directions (x, y) by two motors and storing the subject of sewing 36, sewing tools 4, 6, 11, and a cutting device for formation in the subject of darning of a buttonhole which is defined by the zigzag stitches of a buttonhole top surrounding a slit formed before or after sewing and which has the slit, has a device for switching to a post cutting mode and a needle swing device driven by a fourth motor 50 to form the zigzag stitches, in which case the swing motion of the needle bar 4 can be influenced by the fourth motor in order to form the intermediate materials needed in the post cutting mode at the buttonhole top.
Patent JP-H08210316-A (JP)
Title: Fluid actuator operating device
Inventor: HOSONO MASAHIKO
IPC: F15B20/00
Filed: 1995-01-31
Abstract: PURPOSE: To prevent foreign matter from being included by mounting a safety operating valve for discharging pressure fluid from an operating chamber, and inhibiting the safety operating valve from being opened at the operating end parts in one direction and the other direction of the fluid actuator while the fluid actuator is operating in one direction. CONSTITUTION: If a man or foreign matter is included between a piston rod ID and an object 32 until a control valve 30 is closed after a dog 31 opens the control valve 29 during the advance operation of a cylinder 1, the load of the cylinder 1 increases, and the pressure before a throttle valve 4 decreases at the feed/discharge passage 3. As a result, the pressure led to a pilot chamber 15 decreases at a pilot passage 26, and the valve body 13 of the safety operating valve 9 moves to a normal position by a spring 12. The compressed air supply to an operating chamber 1B stops, and the compressed air in the operating chamber 1B is open to the atmosphere through a switching valve 2 from the feed/discharge passage 3 via a communicating passage 14.  Therefore, the cylinder 1 stops and no thrust is generated, so it is possible to prevent occurrence of an accident resulting in injury or death and damage to each part.
Patent JP-S61599-A (JP)
Inventor: HARII KURISUTEIAAN PIIPAASU
IPC: C25D5/02
Filed: 1985-02-25
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-H10233053-A (JP)
Title: Disk discriminating device and disk discriminating method
Inventor: TOGASHI MITSUHIRO
IPC: G11B19/12
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the speedy and easy discrimination of the class of a loaded disk, in a disk device whereon plural kinds of disks are loaded. SOLUTION: When the disk D is loaded on a turntable, the disk is irradiated by a detection light from a light irradiating means 3 and the light reflected from a recording surface is received by a light receiving means 4. When the difference in the extents of luminous fluxes of the reflected light (1) and (2) is obtained from a subtracting means 5 by means of changing the distance from the disk surface Da to the recording surface in accordance with the kind of disk, the class of the disk with the thickness difference of protecting layers is decided. The difference in the reflectance of the recording surface is also decided by the output from an adding means 6, and many kinds of disks are discriminated accordingly.
Patent JP-H09229598-A (JP)
Title: Blade protection material and blade protection cloth
Inventor: KOTARI HIROYUKI
IPC: A41D31/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a blade-protection material and a blade-protection cloth which are excellent in performing a movement, showing asuperior wearing characteristic as well as a blade-protection feature by a method wherein a plurality of blade- protection plates composed of metallic plates or plastic plates are covered with a cloth. SOLUTION: An inner bag 2 having a blade-protection plate (a) therein is sawn against a front cloth 3 at its upper part and sawn to a rear cloth 3' at its lower part. An inner bag having a next blade-protection plate (d) is sawn to a front surface cloth at a position higher than a rear surface cloth sewing part of the blade-protection plate (a) so as to attain a structure in which both blade-protection plates (a) and (d) are overlapped from each other. Presence of aeration holes in the blade-protection plates (a) and (b) may improve an aeration characteristic, the aeration holes prevent the extremity end of the blade from being moved forward and so the blade may hardly be entered into between the plates due to the overlapped state of the blade- protection plates (a) and (d).  With such an arrangement as above, it is possible to attain a comfortable blade-protection cloth having a superior athletic characteristic and showing no fatigue even if it is put on continuously for a long period of time, and further a police man working outside a police station always exposed to dangerous state may always put on this cloth.
Patent JP-S57153713-A (JP)
Title: Filter holding apparatus
Inventor: SAKAI SHINICHI
IPC: F16L37/22
Filed: 1981-03-16
Abstract: PURPOSE: To enable to carry out attaching and detaching operation of a filter rapidly, in the titled apparatus used in analyzing water or the like of a nuclear reactor in atomic power generation, by connecting a connecting plate with a clamp band and fluid inlet and outlet with a quick connector respectively in a freely detachable manner.  
     CONSTITUTION: A fluid is flowed into from a direction shown by an arrow and passed through an inflow port 44, a filter 5 and an outflow port 6 to be discharged to a direction shown by an arrow. The filter 52 is supported by a porous filter support 50. A clamp band 60 has a recessed groove 62 capable of inlaying tapering protruded parts 56, 58 of connecting plates 40, 42 provided to the inner peripheral surface thereof and, to both end parts of the clamp band 60, a clampable screw means 64 is attached in an freely engageable and detachable manner. Further, to an adaptor 76, a quick connector type male shaped connector 78 is arranged to be connected thereto and a quick connector type femal shaped connector 84 to arranged pipes 80, 82 of a water sampling system. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11199417-A (JP)
Title: Plant growth promoter
Inventor: NAGASAKI MAKOTO
IPC: A01G7/00
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a plant growth promoter intended to promote plant growth and improve the resistance to diseases of plants by mixing a chitosan solution with an aqueous extract of humic acid. SOLUTION: This plant growth promoter is obtained by mixing a chitosan solution prepared by dissolving chitosan in a weakly acidic organic acid with an aqueous extract of humic acid. By using this promoter, marked effects can be afforded in plant growth promotion, improvement in the resistance to diseases of plants, harvest increase, and soil modification and so forth.
Patent JP-S51112232-A (JP)
Title: Drive circuit of horizontal display discharge element
Inventor: TAKANO TAKESHI
IPC: G09F9/30
Filed: 1975-03-28
Abstract: PURPOSE: A discharge element drive circuit wherein a redischarge is suppressed by inserting a CR time constant circuit between each cathode of a horizontal display discharge element and a drive pulse generator circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01212131-A (JP)
Title: Transmission device using shunt coil type coaxial coupler
Inventor: MATSUSHITA AKIRA
IPC: H01P1/06
Filed: 1988-02-19
Abstract: PURPOSE:To easily repair a transmission device by constituting a cylinder-shaped coil with coupling plural blocks to equip a shunt coil, which can be mounted from surroundings without being through a revolving shaft to one coil, at leat. CONSTITUTION:An inside coil 21 is constituted by coupling two inside blocks 18 and 19, which equip a shunt coil 16 (17), around a revolving shaft 20 in a cylinder shape. In such a case, the inside blocks 18 and 19 are directly mounted to the revolving shaft 20 by dividing sleeves 22 and 23. An outside coil 28 is constituted by coupling two outside blocks 26 and 27, which equip a shunt coil 24 (25), in the cylinder shape in the outer circumference of the inside coil. Then, the inside and outside coils are held by outer circumference covers 29 and 30. Thus, even when a trouble is generated at the worst, a set equipment can be easily repaired without being broken up.
Patent JP-S61197433-A (JP)
Title: Intermediate product for producing foamed glass
Inventor: HAYATA SHIGENARI
IPC: C03B11/00
Filed: 1985-02-26
Abstract: PURPOSE:To obtain an intermediate product for the production of foamed glass, by coating the core material composed of a combustible particle with a coating layer composed of a mixture of glass powder and glass foaming agent using a binder and drying and aggregating the coated particles. CONSTITUTION:The objective intermediate product for the production of foamed glass is produced by coating a core material composed of a combustible particle with a mixture of glass powder and glass foaming agent using a binder, and drying and aggregating the coated particles. The foamed glass produced from the intermediate product contains a number of uniform closed cells obtained by the combustion of the core material, and has light weight, low bulk density and excellent quality.
Patent JP-S60180651-A (JP)
Title: Production of steel plate for electric resistance-welded steel pipe
Inventor: NAKAMURA MASANORI
IPC: B22D11/06
Filed: 1984-02-28
Abstract: PURPOSE:To produce a steel plate for an electric resistance-welded steel pipe having improved weldability by casting a billet having a specific thickness in the specific solidifying time down to the central part and using the same as a blank material for rolling. CONSTITUTION:A billet having <=60mm. thickness is cast within 2min of solidifying time down to the central part and such thin billet is used as a blank material for rolling. The steel plate for an electric resistance-welded steel pipe having excellent weldability without producing weld defects such as hooks, cracks, etc. is thus stably mass-produced.
Patent JP-2000232946-A (JP)
Title: Heat insulating container with thermometer
Inventor: TAKAGAWA NOBUYUKI
IPC: A47J41/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating container with a thermometer capable of easily inserting and removing the thermometer and strictly managing the temperature of contents. SOLUTION: The upper surface side center part of an air pump 6 is opened, the thermometer 17 is almost vertically inserted to the cylindrical passage 9 of a plug body 5 and held and then, a port part 3 is fitted to the opening part of a container main body 2 and inserted to the opening part of the container main body 2. Since the thermometer 17 is directly immersed in liquid contents A and the temperature is measured, the temperature of the liquid contents A is accurately measured. Since the temperature displayed at the display part 17a of the thermometer 17 is read from an outer side through a transparent cap 14c for constituting a pressurizing part 14, the temperature of the liquid contents A is easily confirmed and the accurate temperature is recognized.
Patent JP-S56134807-A (JP)
Title: Acoustic reproducing device
Inventor: SAKANO HIDEKI
IPC: H04R3/04
Filed: 1980-03-24
Abstract: PURPOSE:To reproduce the good sound without distortion, by adjusting the gain of the variabe gain feedback circuit of the amplifying circuit in the direction where distored voltage components which appear due to connection cords are canceled. CONSTITUTION:The output terminal of amplifying circuit 34 of amplifying device 311 is connected to not only external output terminal 201 but also the input terminal of feedback circuit 36. Circuit 36 is connected to the (-) input terminal of circuit 34 to constitute a negative feedback circuit. Output terminal 201 is connected to positive-phase input terminal 241 and opposite-phase input terminal 242 of the first speaker 221 through connection cords l1 and l2 correspondingly. Input terminal 242 is connected to feedback input terminal 281 of amplifier 321. Input terminal 281 is connected to the input terminal of the first feedback circuit 501 of a variable gain. Thus, the gain of circuit 501 in amplifying devicr 311 is controlled while driving speaker 222 so that the counter electromotive force generated between positive-pole and negative-pole input terminals 241 and 242 of speaker 221 approaches zero as much as possible.
Patent JP-H01211323-A (JP)
Title: Optical card recording and reproducing device
Inventor: ISHIDA MINORU
IPC: G06K17/00
Filed: 1988-02-19
Abstract: PURPOSE:To eliminate the necessity of moving an optical card having a large planar shape so as to reduce the size and thickness of an optical card recorder and reproducing device by fixing the optical card to a prescribed position and moving an optical head against the card. CONSTITUTION:An optical feeding mechanism is a mechanism which moves an optical head 13 against an optical card 3 in the longitudinal and transversal directions of the card 3 in a box body 2 and is provided with a longitudinal direction feeding mechanism 14 and transversal direction feeding mechanism 15. When the optical card 3 is fixed to a prescribed position in the box body 2, at which the card 3 covers a reading hole 4, with the recording surface downward, the optical head 13 is moved leftward at an almost fixed speed by means of a motor 22 and the information signal in the corresponding recording area 3a of the card 3 is read. Therefore, when the optical head 13 having a relatively smaller planar shape than the optical card 3 is moved, necessary information on the card 3 can be read. Therefore, this device can be miniaturized and even an optical card on which plural recording areas are formed in stripes can be coped with.
Patent JP-S51112633-A (JP)
Title: An oscillating mechanism in a swing
Inventor: SUNAGA SEIICHI
IPC: A63G9/00
Filed: 1975-03-27
Abstract: PURPOSE: An oscillating mechanism in a swing which is comfortable in use and assures smooth oscillation of the swing seat and gradual increase of the amplitude of the oscillation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000233005-A (JP)
Title: Vibration probe of ultrasonic cosmetic unit
Inventor: YAMAZAKI IWAO
IPC: A61H23/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To give a skin-sensible motion and to further increase a skin beautifying effect and a cleaning effect of ultrasonic waves via vibration by vibrating the head of a probe of an ultrasonic cosmetic unit. SOLUTION: A push switch S is arranged on the side face of an insulating tubular case 11 folded into an L-shape, a conical head section 12 having a flat tip face and a trapezoidal cross section is fitted to an opening section, and a vibrating motor 13 is fixed to the base section of the head section 12. A ring-like recess (a) provided on the base section of the head section 12 is coupled with a ring-like projection (b) provided at the tip of the case 11 to fit the head section 12. An ultrasonic oscillator 14 formed of a piezoelectric ceramic is fixed to the inner side of the tip face of the head section 12.
Patent JP-H10237367-A (JP)
Title: Ink for ink jet recording
Inventor: UEDA TAKAMASA
IPC: C09D11/324
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ink capable of improving stability of dispersion into water, fixity of luster of image and prevention of nozzle clogging while maintaining high blackness and water resistance of carbon black, by mixing water with carbon black and a polyethyleneimine. SOLUTION: This ink comprises at least (A) water, (B) carbon black fine particles having >=1.5mmol/g surface active hydrogen content [e.g. having 20-200nm dispersion average particle diameter in ink, obtained by oxidizing acidic carbon black with a hypohalite in water] and (C) a polyethyleneimine (e.g. having 200-10,000 molecular weight). Preferably the ink contains 1-20wt.% based on the total of ink of the component C.
Patent JP-S54128711-A (JP)
Title: Magnetic recording and reproducing apparatus
Inventor: OONISHI MASANORI
IPC: G11B15/02
Filed: 1978-03-29
Abstract: PURPOSE: To mechanically construct a memory mechanism thereby to simplify the construction by forcibly interrupt the running operation of a tape when the indicated number of a tape counter reaches a preset value.  
     CONSTITUTION: When the indicated number of a tape counter 8 comes to the position 000 to the position 999, the projection 144 of a gear 8a of 100 digits turns a starting arm 145 clockwise about a shaft 146 in accordance with the rotations of the gear 8a in the direction of arrow. The other end 149 of the arm 145 moves an intermediate arm 150. At this time, the arm 150 is turned clockwise about a shaft 151 to pull a lever 139 in the direction of arrow A. As a result, a supply reel shaft 5 is forcibly interrupted from its rotations so that a second automatic lock releasing mechanism operated to release a rewinding button 15 from its locked condition thereby to bring the apparatus into its interrupted condition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05234641-A (JP)
Title: Connector
Inventor: NAGAFUJI TOSHIAKI
IPC: H01R13/64
Filed: 1992-02-25
Abstract: PURPOSE:To prevent a damage such as a buckling of a male contact owing to the interference with a female housing, by improving the fitting of a male connector and a female connector of a connector for a printed circuit board. CONSTITUTION:A connector is provided with male contacts 3 pressure-welded by a press fitting or soldered to a board 7, a male housing 5 to house the male contacts 3, and a terminal lineup plate 10 having holes 9 almost as large as or a little larger than the male contacts 3. The terminal lineup plate 10 is composed of coil springs 8 to be positioned and held at the front end of the male contacts 3. By moving the terminal lineup plate 10 up and down when a female connector is inserted or removed, the male contacts 3 are slid in the holes 9, and positioning accuracy of the tips of the male contacts 3 can be improved.