baber/WOPTO huggingface dataset:
Patent JP-S62279364-A (JP)
Title: Electrostatic discharger
Inventor: MIYAGAWA SEIICHI
IPC: G03G15/02
Filed: 1986-05-28
Abstract: PURPOSE:To reduce the generation quantity of ozone and to uniform an electrostatic charging potential by providing a means which detects a current flowing between a DC bias voltage applying means and the ground and controls the detected current to a constant value. CONSTITUTION:A voltage generated by a DC self-biasing circuit 8 develops a voltage (varying with a load) of about 2Em across a capacitor C2. One terminal of the capacitor C2 is connected to the discharging electrode of a fixed discharging element 5 and the other terminal is grounded through a resistance R2 for bias current detection; and almost all of the voltage of 2Em is therefore used to charge a body 6 to be charged electrostatically and a current flowing through the resistance R2 is all an electrostatic charging current. The variation of this current is detected through a lead wire 9 to operates the output voltage of a high-frequency, low-voltage driving circuit 12 through a DC/DC converting circuit 10. Consequently, the electrostatic charging current is controlled regardless of environmental variations in temperature and humidity and input variations to perform stable electrostatic charging and discharging.
Patent JP-S5823018-A (JP)
Title: Liquid crystal display element
Inventor: WATABE HIROSHI
IPC: G02F1/1345
Filed: 1981-08-04
Abstract: PURPOSE:To enhance the reliability of a liq. crystal display element by forming an Ni-Cr alloy layer having a specified thickness on a transparent electrode at the lead takeout part to prevent the corrosion of the lead takeout part. CONSTITUTION:A front transparent substrate 1 and a back transparent substrate 2 having transparent electrodes 5, 6 formed on the insides, respectively are sealed with sealants 3, 4. A transfer 7 is formed in the sealant 4 to connect the electrode 6 to the front substrate side, thereby forming a lead takeout part 8 together with the electrode 5. On the part 8 an alloy layer 9 of an Ni-Cr alloy consisting of 70-90wt% Ni and 10-30wt% Cr or an Ni-Cr-Fe alloy consisting of 40-90wt% Ni, 10-30wt% Cr and 0-30wt% Fe is formed by sputtering in 100-10,000Angstrom  thickness.
Patent JP-H07324430-A (JP)
Title: Ceiling construction
Inventor: NAKAO TSUTOMU
IPC: E04B9/18
Filed: 1994-06-02
Abstract: PURPOSE:To facilitate construction of a ceiling by mounting ceiling joists to a purlin material with hang bolts, mounting ceiling materials on collars of the ceiling joists and, at the same time, fixing the ceiling materials on the ceiling joists with ceiling material fixtures. CONSTITUTION:In a cross section of both vertical and horizontal ceiling joists 2 and 2, both joists 2 and 2 are connected to each other with a hanger 4 forming a cross-shaped connection member for crossing and connecting both joists 2 and 2 and, at the same time, the joists 2 are mounted to a purlin material 5 with a hang bolt 6 through an L-shaped hook member 7. After that, ceiling materials 3 are mounted respectively to collar sections 16 of both vertical and horizontal joists 2, a groove of a mounting section 39 of a blowing and throwing-up preventing ceiling material fixture 20 is fitted to a web section 12 of the joists 2 and, at the same time, the ceiling materials 3 are pushed against the collar sections 16 by a ceiling material fixing section 41 to fix. According to the constitution, setting bed material such as ceiling joist, etc., is eliminated by directly mounting the joists 2 with the hang bolt 6 through the hanger 4, and the ceiling can be easily constructed.
Patent JP-H01290984-A (JP)
Title: Scroll type hydraulic machine
Inventor: SAITO TAKEO
IPC: F04C18/02
Filed: 1988-05-18
Abstract: PURPOSE:To lubricate the gap between thrust plate sufficiently by arranging face sliding thrust plates between a bearing member and a movable side scroll member and making a small hole communicating through an intermediate pressure chamber, a crank bearing section and the thrust plates. CONSTITUTION:An annular fixed side thrust plate 53 secured to a bearing supporting board 7 and a movable side thrust plate 55 secured to the rear face section of a movable side scroll member 41 are arranged under face contactable state. Oil holes 77, 79 having quite small diameter are made through the movable side scroll member 41 and the oil adhered onto the inner wall face of an intermediate pressure chamber 67 is fed intermittently to the gap between the end face of a crankshaft 13A and the movable side scroll member 41 and through the oil hole 79 to the gaps between the fixed side thrust plate 53, the movable side scroll member 41 and the movable side thrust plate 55.
Patent JP-H10299918-A (JP)
Title: Two-way branching controller
Inventor: SATO JUNJI
IPC: F16K11/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of a fluid staying in piping by disposing valve bodies respectively at two side faces of a valve casing provided with a first opening part at the upper face and second and third opening parts at the lower face, and communicating the first opening part with the second and third opening parts by opening/closing diaphragms disposed at the respective ends of branch passages in two directions. SOLUTION: A valve casing 1 is formed in nearly triangular shape, and an opening part 3 is formed at the upper face, and opening parts 4, 5 are formed at the lower face. A passage from the opening part 3 is made to branch off in two directions spaced by about 120 deg. inside the valve casing 1, and the respective branch passage ends are opened to two side faces of the valve casing. Valve bodies 2 respectively provided with diaphragms are fitted to two openings, and the opening part 3 can be communicated with the opening parts 4, 5 by opening/closing the diaphragms by operating the valve bodies 2. With such a two-way branching controller, compact piping structure can be obtained, and since branch passage length to the valve bodies 2 is extremely short, the quantity of a fluid staying in piping can be made small.
Patent JP-S6014299-A (JP)
Inventor: UEHASHI KENICHI
IPC: B63B45/08
Filed: 1983-07-05
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-H04302811-A (JP)
Title: Thin-film magnetic head
Inventor: TAKAMORI MASAYUKI
IPC: G11B5/31
Filed: 1991-03-29
Abstract: PURPOSE:To improve the recording efficiency and reproducing efficiency of the magnetic head by interposing a shielding layer consisting of a magnetic material or conductive material between a lower magnetic material layer and an upper magnetic material layer. CONSTITUTION:The magnetic head 50 is formed by interposing the shielding layer 51 consisting of the magnetic material or highly conductive material between the 1st coil layer 15 and 2nd coil layer 17 formed between the lower magnetic material layer 12 and the upper magnetic material layer 19. This shielding layer 51 can act as the coil to be exclusively used for the 1st coil layer 15 and 2nd coil layer 19 on the lower magnetic material layer 12 and the upper magnetic material layer 19 and can decrease the interference between the upper and lower magnetic layers. Consequently, the recording efficiency of the magnetic head can be improved by, for example, about 3dB (1MHz) and the reproducing efficiency by about 2dB (1MHz). There is no need for increasing the insulating layer 16 in the production process and the thickness over the entire part of the thin-film magnetic head 10 is reduced.
Patent JP-S5347083-A (JP)
Title: Transfer machine
Inventor: MATSUNO TAKESHI
IPC: G05B19/418
Filed: 1976-10-12
Abstract: PURPOSE:To provide a slide machinism for positioning a cutter in each of machining units, separately from a cut feed machanism to change and adjust the position of each machining unit easily.
Patent JP-S5455165-A (JP)
Title: Magazine case for semiconductor devices
Inventor: TAMAI TAKESHI
IPC: B65D85/30
Filed: 1977-10-11
Abstract: PURPOSE: To facilitate forming of magazines and bundling of a plurality by forming the magazine case for containing semiconductor devices by a plurality of tubular magazines of circular sectional shape.  
     CONSTITUTION: A singl magazine 11 of a magazine case for containing semiconductor devices 12 is formed in cylindrical form of a circle in sectional shape. Then, the semiconductor device 12 to be contained therein is located in always stable place by the center of gravity and there is no need for considering the top and bottom of the magazine 11. At the time of assembling the magazine case by bundling a plurality of these, the assembling is easy and in addition, the removal of the magazines 11 from the case becomes simple 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63307833-A (JP)
Inventor: DEBITSUDO ROSU BURATSUKENRITSU
IPC: C07C67/00
Filed: 1988-05-20
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-H11317724-A (JP)
Title: Radio communication device, radio control method, and storage medium
Inventor: TAKEI HIROFUMI
IPC: H04N21/436
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To freely operate the control of zooming, the start and stop of video recording, etc., by the use of an infrared-ray remote control, etc., even when a monitor part is not nearby a photographed person. SOLUTION: The zooming of a camera unit 101, the start and stop of video recording, etc., are freely controlled by plural radio control means for bidirectional communication and unidirectional communication like a spectrum spread communication 103 and an infrared-ray remote control 104 and if radio control signals conflict with each other, a control signal from the radio control means for bidirectional communication is preceded.
Patent JP-S61277593-A (JP)
Inventor: MURAKAMI SADAO
IPC: B66C23/60
Filed: 1985-06-03
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-H11317124-A (JP)
Title: Mounting leg of switch
Inventor: MIYATA TOMOYOSHI
IPC: H01H11/00
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent of flux and solder from spreading under surfaces of projecting parts, by forming the projecting parts at set positions on mounting legs of various switches. SOLUTION: In a switch S, a pair of mounting legs 2 having engagement claws 3 formed on their lower ends are projectingly made in one body with the case 1, the cover, the base table, or the like, and a plane P intersecting a circumferential surface P1 at a set angle, for example 90 deg., is formed at a position on the circumferential surface P1 of each mounting leg 2 of the switch S and above an upper surface of a printed circuit board 4 with the switch S mounted on the printed circuit board 4, by using, as the plane P, an under surface of an arbitrarily-shaped projection part 6 projectingly on the circumferential surface P1 of the mounting leg 2, whereby the flux and solder is prevented from spreading beyond a boarder line 7 where the circumferential surface P1 and the plant P meet.
Patent JP-H04324480-A (JP)
Title: Sticking material
Inventor: MATSUGUCHI NOBORU
IPC: G09F3/10
Filed: 1991-04-24
Abstract: PURPOSE:To obtain a sticking material capable of properly and temporarily hiding the surface of a material to be stuck without treating the surface and hardly curling the material to be stuck at the time of sticking even when a thermally adhesive resin is used as an adhesive by forming a specified thermally adhesive resin layer on the principal face of a hiding layer. CONSTITUTION:A hiding layer 20 is formed on one principal face of a base material 16 by solid silver printing with silver ink. A laminated layer 22 is formed on the surface of the hiding layer 20 by laminating PE or PP by a T die system. A thermally adhesive resin layer 24 is further formed on the surface of the laminated layer 22 by extrusion coating with a thermally adhesive resin having delayed tacky property under heating or by gravure or silk screen printing with the resin dissolved in a solvent or dispersed in water.
Patent JP-S61490-A (JP)
Title: Water treatment of cooling water system for cold strip mill
Inventor: MATSUMOTO MASAJI
IPC: B21B45/02
Filed: 1984-06-12
Abstract: PURPOSE:To prevent the adhesion of slime by a small injection amount of ozone, by using water having water quality better than that of recirculation roll cooling water as one for ozone dissolved water for injecting ozone in a roll cooling water system. CONSTITUTION:A valve 18 is opened and a valve 19 is closed to recirclate roll cooling water. When piping 9 is washed by ozone water, the valve 19 is opened and the valve 18 is closed and only fresh water is sent to the water supply piping 9 from a fresh water replenishing pipe 10 by a water feed pump 8. At a stage when water in the water supply piping 9 is replaced with fresh water, an ejector pump 17 is started to suck the fresh water by an ejector 16 and ozone is desorbed from an intermittent ozone generation and supply apparatus 14 to be dissolved in the fresh water and the water supply piping 9 is washed by ozone dissolved water. After ozone washing is finished, valves are again changed over to open the valve 18 while closing the valve 19 and roll cooling water is recirculated.
Patent JP-S5647048-A (JP)
Title: Magnetic toner for electrostatic transfer type copying machine
Inventor: KASHIWAGI RIKUO
IPC: G03G9/08
Filed: 1979-09-26
Abstract: PURPOSE: To obtain a toner which permits copying with stable image quality irrespective of the kinds of paper, the change in humidity, etc. by constituting the resin powder of high electric resistivity from two parts of different intensities of magnetism and chargeabilities.  
     CONSTITUTION: Resin powder 1 of ≥10 11 Ωcm resistivity which comprises the part 2 and part 3 of the resin powder contg. magnetic material, wherein the one part 2 has magnetism stronger than the other portion 3 and the part 2 and part 3 charge to mutually opposite polarities is used as a magnetic toner (fig. a). The above- mentioned resin powder is formed by mixing predetermined amounts of, for example, magnetic powder and molten resin, covering the mixture 3 of predetermined amounts of magnetic powder and molten resin on the surfaces of the resin powder 2 obtained by cooling and grinding said mixture to form resin powder 4, and grinding said powder to about half as shown by the line A-A then heat treating and classifying the powder. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5649419-A (JP)
Title: Preventing device for bearing oil leakage
Inventor: ETOU TATSUYA
IPC: F16C33/72
Filed: 1979-09-26
Abstract: PURPOSE: To improve an oil leakage preventive effect of a device wherein a few oil shield plates are arranged the periphery of a rotation shaft and an air pressure flows into air pockets of an oil shield, by supplying the air pressure for an area near a bearing in the air pockets.  
     CONSTITUTION: An oil shield 2 whose multiple oil shield plates 5aW5c are arranged with fine clearances from a rotation shaft 6 is provided on one side face of a bearing box 8. Of air pockets 4a, 4b formed in the oil shield 2, the air pocket 4b on the side of a bearing 3 is opened at the bottom to form an air hole 9. The air hole 9 is connected by a pipe 10 to the side wall of a cover 11 against which an air pressure of a revolving armature. As a ventilation resistance on the side of the oil shield plate 5c is lower than that on the sides of the oil shield plates 5a, 5b, an air pressure supplied in the air pocket 4a leaks more into the bearing box 8 so that an oil vapour in the bearing box 8 may be prevented from leaking from the oil shield 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5455375-A (JP)
Title: Production of semiconductor device
Inventor: TSUJI KAZUHIKO
IPC: H01L21/768
Filed: 1977-10-12
Abstract: PURPOSE: To prevent disconnection by selectively forming PSG on a substrate, covering the exposed substrate surface with oxidation resistant insulation masks, and softening the PSG then removing the masks and providing wiring layers.  
     CONSTITUTION: (n) type layers 16, 17, oxide films 12, 15, gate electrode 13 and wiring 14 are formed on a (p) type Si substrate 11. After the surface is covered PSG 18, it is selectively opened 19, 20 and the surface is covered with a Si 3 N 4  film 21, which is then etched with patterns 21, 22. Next, the PSG 18 is softened by wet type high temperature oxidiation to remove serrations. When the masks 21, 22 are removed and Al wirings 23, 24 are formed, disconnection will not occur because of the absence of any serrations. The thickness of the PSG 18 is made larger than that of the gate electrode 13 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5746079-A (JP)
Title: Piston with valve mechanism
Inventor: TOYOSHIMA TAKESHI
IPC: F04B39/10
Filed: 1980-09-03
Abstract: PURPOSE: To improve a volumetric efficiency by directly introducing gas from a lower chamber of a piston, discarding a suction valve from an upper chamber of a cylinder, so that a temperature rise of the introduced gas becomes lower than that of the conventional one.  
     CONSTITUTION: In an arrangement wherein a piston ring 6 is fitted in a piston ring groove 5 of a piston 3 which is coupled to a piston rod 1 through a piston pin 2, there are provided means 7 for communicating the piston ring groove 5 with a cylinder chamber, a pin 13 disposed in a mating hole portion 14 where both ends of the piston ring 6 are jointed, for preventing the piston ring 6 from rotating, an axial groove 10 axially formed in the piston ring groove 5 on the side near to a lower chamber 11 of the piston 3, excepting a portion corresponding to the pin 13, the axial groove 10 being adapted to be closed by being contacted with the piston ring 6, and means for communicating the axial groove 10 with the lower chamber 11 of the piston 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09285353-A (JP)
Title: Door pull with pocket and its manufacture
Inventor: OKAMOTO SHUICHI
IPC: A47B95/02
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To manufacture a door pull without leaving a molding pit. SOLUTION: Door pull is composed of a circle rim 1 jointed to a pull H' to be put onto a hole made on the drawer or door and a finger hook 4 making a part of the rim 1 backward. Upper edge of the finger hook 4 is further extended upward over the rim 1 to make a concavity 3 as well as its lower edge is extended downward to reach the lower part of the rim 1 and forms a back face 5.
Patent JP-S6014721-A (JP)
Inventor: KASHIWAGI YOSHIYUKI
IPC: H01H33/66
Filed: 1983-07-05
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-H09288918-A (JP)
Title: Communication cable
Inventor: SAKAMOTO KATSUYA
IPC: H01B7/00
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To enhance the strength of an insulated wire without changing the basic specifications of a communication cable, such as the thickness and material of an insulating layer, when the cable is of the metal-balanced type. SOLUTION: This cable comprises a first strand layer 12A formed by twisting together a plurality of quads 16A on an intervention and a second strand layer 12B formed by twisting together a plurality of quads 16B on the strand layer 12A. The crossing angle 6 of the interlayer overlap between an insulated wire 20A constituting each quad 16A in the first strand layer 12A and the insulated wire 20B of each quad 16B constituting the second strand layer 12B adjoining to the first strand layer 12A is set at 6 deg. or less.
Patent JP-S63286405-A (JP)
Title: Method for purifying cationic water-soluble polymer
Inventor: HAYASHI IKUO
IPC: C08F6/00
Filed: 1987-05-20
Abstract: PURPOSE:To carry out purification by an extremely simple method, by removing impurities consisting essentially of an unreacted monomer contained in an aqueous solution of a cationic water-soluble polymer prepared by a solution polymerization method using an ion exchange membrane electrodialytic method. CONSTITUTION:An aqueous solution of a cationic a water-soluble polymer (e.g. polyallylamine, polydimethylaminoethylmethacrylamide or dimethyldiallylammonium chloride) obtained by solution polymerizing a cationic monomer is purified by subjecting the solution to ion exchange membrane electrodialysis to remove impurities consisting essentially of the unreacted monomer. Thereby the unreacted monomer can be removed to about 0.1-0.3% and safety is increased without evaporating toxic gases, since heat is applied to the monomer.
Patent JP-S61279014-A (JP)
Inventor: KAJIWARA MASAYUKI
IPC: H01H33/18
Filed: 1985-06-04
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-S63288382-A (JP)
Title: Memory card
Inventor: SUEOKA KAZUHIKO
IPC: B42D15/02
Filed: 1987-05-20
Abstract: PURPOSE:To protect data of a memory by setting reading and writing of a memory to an inhibition state by a memory control circuit, when a power supply voltage has dropped. CONSTITUTION:When a voltage of a power source line 10 is >=4.5V a detecting signal line 11a becomes 'H' by a power supply voltage detecting circuit 6, a memory controlling circuit 2 is controlled by a CE signal 9a, and by an external equipment, the read and write of a memory 3 are controlled. When a voltage of the power source line 10 becomes <=4.5V, the detecting signal line 11a becomes 'L', an enable terminal G of the memory control circuit 2 always becomes 'H' irrespective of a state of the CE signal 9a, reading and writing in the memory 3 become an inhibition state, and data in the memory 3 is protected. Also a detecting signal line 11d is one terminal of an input/output terminal, therefore, when a power supply voltage has dropped, the generation of an abnormal state can be transmitted to the external equipment.
Patent JP-H08297168-A (JP)
Title: Seismic intensity measurement standard unit
Inventor: TATSUNO HIYOSHI
IPC: G01V1/18
Filed: 1995-04-25
Abstract: PURPOSE: To provide an inexpensive measurement standard unit capable of objectively and numerically evaluating the vibration grade of an earthquake by providing a base fixed to the ground and multiple columnar bodies fixed with fixed ends on one end side to the base, having free ends on the other end side, and having different vibration breaking strength. CONSTITUTION: A fixed member 13 having the same outer diameter as that of a columnar body 12 is fixed at the lower end section of each columnar body 12. A weight 14 made of a circular plate having the same outer diameter as that of the columnar body 12 is fixed at the upper end section. A base 21 is provided with a surface plate 22 having the size that seven columnar bodies 11 can be arranged on it at intervals. The surface plate 22 is molded to be vibrated integrally with the ground. Seven cylindrical fitting holes 25... to be coupled with the fixed members 13 are provided at uniform intervals on the upper face of the surface plate 22. Pressing plates 28 are provided on the inner face side of the holes 25.  The fixed members 13 are pressed in the horizontal direction in the holes 25 by set screws 27 screwed to bosses 26 buried on the side face of the surface plate 22, and the columnar bodies 11 are fixed to the base 21. Vibrations corresponding to an earthquake are transferred to the columnar bodies 11 from the foundation 24 via legs 23, and the vibration grade is judged.
Patent JP-2000314638-A (JP)
Title: Encoder
Inventor: KENJO KATSUHIKO
IPC: H03M1/30
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an encoder for reducing interpolation error by correcting a central voltage for processing a phase difference signal that is outputted while the encoder is being operated. SOLUTION: SIN and / SIN / signals with a phase difference of 180 deg., and COS and / COS / signals with a phase difference of 90 deg. from the signal that are outputted from a magnetic sensor 54 by the rotation of a magnetic drum are differentially amplified by differential amplifiers 71a and 71b, center voltages VC(COS) and VC(SIN) of differentially amplified COS wave signal and SIN wave signal are obtained, further center voltages X and Y of the COS wave signal and SIN wave signal are detected, and the detected voltages X and Y are corrected to voltages x and y for the center voltages VC(COS) and VC(SIN) by expressions x=X-VC(COS), and y=Y-VC(SIN), and further a microcomputer 75 for obtaining an interpolation angle of θ of the magnetic drum by θ=arcTAN (y/x) is provided.