baber/WOPTO huggingface dataset:
Patent JP-H01298088-A (JP)
Title: Carbon film forming jig for semiconductor
Inventor: YAMAZAKI HIROSHI
IPC: H01L21/205
Filed: 1988-05-27
Abstract: PURPOSE:To form the carbon layer excellent in adhesion and gas-tightness by electrolyzing an organic compound in the conductive solution contg. the organic compound to polymerize and stick on a graphite electrode and then carrying out heat treatment. CONSTITUTION:A graphite material (the bulk density of which is preferable to be 1.70-1.85 in case of artificial graphite, and 1.40-1.75 in case of carbon compound material reinforced with carbon fiber) is supported in the conductive electrolytic solution contg. the organic compound and a supporting electrolyte, such as acid, alkali or salt. As for the organic compound, alcohol such as furfuryl alcohol, aromatic hydrocarbon such as benzene or toluene, polycyclic aromatic hydrocarbon such as pyrene, glycols, saccharides, tar and pitch are used. The surface of the electrode is washed with supersonic waves, and a positive electrode oxidation treatment is carried out to increase the area of surface, and then the organic compound is polymerized and stuck to the surface of the electrode by steaming electricity. Then, the electrode is taken out to be dried and the heat treatment is carried out to obtain a semiconductor jig formed with carbon layer.
Patent JP-H09312058-A (JP)
Title: Spindle motor for flexible disk drive and its balance adjusting method
Inventor: UEYASU TSUNEO
IPC: G11B17/028
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor capable of stably rotating a magnetic disk even during high-speed rotation. SOLUTION: The magnetic disk medium of a flexible disk is attached to a rotor rotated around a rotary shaft A and, as a balancing means, a balancer 130 is attached to the lower surface of a magnet case 110. Thus, the centroid of the rotor is made coincident with the rotary shaft A and, during rotation (in particular, during high-speed rotation), the rotor is balanced. Accordingly, the magnetic disk is stably rotated.
Patent JP-S5651108-A (JP)
Title: Antenna device
Inventor: TAKANO TADASHI
IPC: H01Q19/19
Filed: 1979-10-04
Abstract: PURPOSE:To cancel cross polarization components, by taking the beam direction of the main reflection mirror as a reference direction and by arranging the center of the primary radiator at the angle below 180 deg. from the referenc direction in the counterclockwise direction and by not making the beam direction between two subreflectors parallel with the reference direction. CONSTITUTION:Beam radiation direction MW of the antenna is defined as the reference direction, and the angle measured counterclockwise from the reference direction side is made positive, and the angle made by center direction F0M1 of conical horn 1 and the reference direction, the angle made by M1M2 and the reference direction, and the angle made by M2M and the reference direction are denoted as theta0, alpha, and beta respectively. The angle below 180 deg. is used as theta0, and the angle of 0--180 deg. is used as beta, and the angle other than 0 deg. is used as alpha, there by making the angle between axes of primary radiator 1 and main reflection mirror 2 arbitrary to remove cross polarization components.
Patent JP-H01298939-A (JP)
Title: Multipolar brushless motor
Inventor: KAKIZAKI MASAAKI
IPC: H02K29/00
Filed: 1988-05-27
Abstract: PURPOSE:To switch a 180 deg. energizing control and a 90 deg. energizing control by relatively movable disposing energizing control Hall elements to an exciting coil to first and second stators. CONSTITUTION:A motor 1 has a stator 4 including a structure in which two stator sets 2, 3 having magnetic hollow rings are superposed in upper and lower stages. Hall elements for controlling energization to exciting coils are relatively movably disposed at the sets 2, 3. A cylindrical magnet rotor is so secured as to rotate integrally with a rotary shaft 14.
Patent JP-H05299220-A (JP)
Title: Bonded magnet composition and bonded magnet
Inventor: OSHIMURA NOBUMITSU
IPC: H01F1/08
Filed: 1992-04-21
Abstract: PURPOSE:To improve both magnetic characteristics and bending strength of a magnet by a method wherein a resin binder, containing carbodi-imide resin and epoxy resin showing a solid state at the same specific temperature respectively, and magnetic powder, having prescribed value or higher of anisotropic magnetic field, are contained in the magnet. CONSTITUTION:The bonded magnet composition is composed of the resin binder, containing (A) solid-state carbodiimide resin at 25 deg.C and (B) solid-state epoxy resin at 25 deg.C, and magnetic powder having anisotropic magnetic field of 50 deg.C or higher. The above-mentioned resin binder contains (A) component of 100 pts.wt. and (B) component of 10 to 100 pts.wt., and the bonded magnet is formed by hardening by the resin binder the composition of 0.5 to 5 pts.wt. against the magnetic powder of 100 pts.wt. As a result, the magnetic characteristics and the bonding strength of the obtained magnet can be enhanced, and excellent molding workability and high productivity can also be obtained.
Patent JP-S5353729-A (JP)
Title: Tap change-over type transformer for the type of 3-phase laod
Inventor: KIUCHI KAZUYUKI
IPC: H01F29/04
Filed: 1976-10-27
Abstract: PURPOSE: To provide an abnormal current sensing device on a circuit coupling the neutral points of the excitation winding of the main transformer and the primary winding of the series transformer which are arranged in star connection. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09310008-A (JP)
Title: Colorant for thermoplastic resin
Inventor: IGASE TSUTOMU
IPC: C08K3/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a colorant for thermoplastic resin in which a specific solid polyester is used as a carrier resin for this colorant and the filter life can be prolonged during the colored yarn formation or in the molding process without deterioration of color fastness. SOLUTION: This colorant comprises (A) a solid polyester melting at 100-250 deg.C and (B) a pigment in which the component (A) is prepared from (i) the acid component containing at least one of polybasic aromatic acid and one or more kinds of monobasic aromatic acid, (ii) the polyhydric alcohol component which may contain a monohydric alcohol, and has its acid value of <=1.0, hydroxyl value of <=5.0 and volatile loss of <=3.0wt.%. In a preferred embodiment, the components (i) and (ii) in the polyester (A) are composed of a dihydric alcohol of 2-25 carbon atoms, a dibasic aromatic acid of 8-18 carbon atoms and a monohydric alcohol of 4-8 carbon atoms and the weight ratio of the component (A) to the component (B) is 95/5-30/70.
Patent JP-S62286681-A (JP)
Title: Welding equipment
Inventor: SHIRAKI HISAO
IPC: B23K9/29
Filed: 1986-06-03
Abstract: PURPOSE:To optimize a welding condition by providing a welding wire supporting member and arranging a driving mechanism to move this supporting member in an axial direction and adjust the projection quantity of a wire. CONSTITUTION:A cavity 101A is formed at the inside of a welding torch main body 101 and the welding wire supporting member 102 is passed through its inside and provided therein. The torch main body 101 is provided with the water supply piping 106, the cavity gas supply piping 108 and the inert gas supply piping 110 respectively and inert gas is filled in the cavity 101A and the welding space is formed with the water jet spray and a cavity forming gas jet. A tip holder 102A is provided with a screw part 121 where a nut 122 is screwed and the holder 102A is moved up and down by turning and operating the nut 122 and the projection quantity A of the wire 103 is adjusted. Since the projection length is adjusted for every pass and the welding can be performed by this mechanism, the welding condition can be always optimizes.
Patent JP-H0424456-A (JP)
Title: Air conditioner
Inventor: IWASAKI MASATAKA
IPC: F24F11/02
Filed: 1990-05-17
Abstract: PURPOSE:To provide no uncomfortable feeling and improve a convenience in use even if a characteristic of a controlled item is varied by a method wherein a fuzzy control is carried out with a difference between a set desired value of a state of air and an actual state of air as well as a varying amount for every period of this difference used as input. CONSTITUTION:An air conditioner is provided with an actuator 8 for use in adjusting an air state and an air state measuring means 6 for measuring the air state. A difference between measured values measured by the air state setting means 9 for setting a desired air state and by the air state measuring means 6 and the set value set by the air state setting means for every specified period is calculated. The air conditioner is provided with the difference calculation means 10 and a difference varying amount calculation means 11 for calculating a difference varying amount for every specified period of the calculated difference. A membership function for the difference, the varying amount of difference and a varying amount of the actuator 8 is set. Concurrently, a fuzzy rule is set for calculating a varying amount of an operating volume of the actuator in reference to the difference and a difference varying amount. The air conditioner has a fuzzy control means for determining a varying amount of operation of the actuator 8 and performing an operation of the actuator.
Patent JP-H11329272-A (JP)
Title: Color cathode-ray tube
Inventor: SATO KENICHI
IPC: H01J31/20
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To surely support a color shift correcting and color selecting electrode structural body, while utilizing the advantage of a V-shaped spring usefully, when a space between a panel inner wall and a frame side wall is narrow or when a heavy frame is used. SOLUTION: A supporting mechanism 12 for latching a color selecting electrode structural body to a panel pin 5 is constituted to form a substantial V- shape, having an apex in a phosphor screen 9 side by a supporting member 14 and a fixing member 18, and a thermal expansion coefficient of the fixing member 18 is smaller than that of a frame 11. A welding point 19 for the supporting member 14 and the fixing member 18 is located in a position nearer to the phosphor screen 9 than a latching part 15, and a welding point 20 for the fixing member 18 and the frame 11 is located at a position which is further separated from the phosphor screen 9 than the welding point 19 for the supporting member 14 and the fixing member 18.
Patent JP-H08328005-A (JP)
Title: Liquid crystal oriented film, treatment of liquid crystal oriented film, liquid crystal holding substrate, liquid crystal display element, production of liquid crystal display element and material for liquid crystal oriented film
Inventor: ICHIMURA KUNIHIRO
IPC: C08L101/00
Filed: 1995-05-26
Abstract: PURPOSE: To provide a liquid crystal oriented film which uniformly and stably orients liquid crystals without rubbing for a liquid crystal display device and exhibits a pre-tilt angle, a method for treating the film, a liquid crystal holding substrate having the film, a liquid crystal display element and its material. CONSTITUTION: This liquid crystal oriented film is formed by irradiating a film of a resin which is photoisomerizable and includes a constituting unit exhibiting dichromaticity with linearly polarized light to impart a capacity to orient the liquid crystals and imobilizing such film. Since there is no need for rubbing the film, the display defect occurring in adhesion of fibers and dust does not arise. The destruction of switching elements due to static electricity does not arise with the active matrix type liquid crystal display element. The liquid crystal holding substrate and liquid crystal display element which uniformly and stably orient the liquid crystals and exhibit the pre-tilt angle are thus obtained.
Patent JP-S6110601-A (JP)
Inventor: IMAHORI JIYUNPEI
IPC: E01C19/45
Filed: 1984-06-22
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-H01297266-A (JP)
Title: Thermal recorder
Inventor: SHIMANAKA KATAYA
IPC: B41J2/36
Filed: 1988-05-25
Abstract: PURPOSE:To keep coloring density constant even when thermal recording paper other than specified thermal recording paper is used, by a method wherein a preliminarily prepared reference pulse width data is corrected based on recording characteristics of thermal recording paper. CONSTITUTION:A senser 1 outputs a code data 2 for reading a bar code 13 expressing recording characteristics of thermal recording paper sticked onto an inner side of a recording paper winding frame 14 existing at a center of the thermal recording paper 12. A decoder 3 reads the code data 2 to be converted to a correction data 4 of the code date 2 together with the thermal recording paper. A correction circuit 9 reads a reference pulse width data 6 corresponding to a temperature data and a printing cycle data from a table of a memory 5 based on a temperature data 7 and a printing cycle data 8 of a heating resistor of a thermal head 11, performs correction by correction data 4, which is converted to a correction pulse with data 10 together with thermal recording paper, and printing is performed on the thermal recording paper 12 with the thermal head 11 by keeping constant coloring density.
Patent JP-H0423193-A (JP)
Title: Prepaid card misloading preventing structure
Inventor: HORIE KIYOSHI
IPC: G07F11/04
Filed: 1990-05-18
Abstract: PURPOSE:To easily and surely prevent misloading by making the outline shape of a prepaid card into an asymmetric shape about an axis of symmetry in a longitudinal direction or a width direction, and making the shape of the inside of a cartridge into the shape to fit this. CONSTITUTION:The prepaid card 1 is formed into a rectangular shape, and a circular arc-shaped recessed part 11 is formed in one body at its short side of one side. Accordingly, the prepaid card 1 is asymmetric about the axis 4 of symmetry in the width direction. Besides, the cartridge 2 has the same inside sectional shape as the outline shape of the prepaid card 1, and a circular arc- shaped projecting part 21 to fit the recessed part 11 is formed at the position of an inside surface corresponding to the recessed part 11 of the prepaid card 1. Thus, in order to store the prepaid card 1 in the cartridge 2, the position of the recessed part 11 and the position of the projecting part 21 must be adjusted with each other, and the direction of the prepaid card 1 is settled correctly as a matter of course.
Patent JP-S5919073-A (JP)
Title: One-side welding method
Inventor: SADAOKA TADAMICHI
IPC: B23K9/035
Filed: 1982-07-26
Abstract: PURPOSE:To reduce the size of tack-welding pieces and to improve working efficiency, by inserting and disposing the tack-welding pieces at proper intervals in the single Vee groove formed of two members, tack-welding the same to the side faces of the groove then subjecting the members to regular welding while removing successively the tack-welding pieces from the one end of the groove. CONSTITUTION:Internal tack-welding pieces P, plural pieces of which are disposed apart from each other at a spacing L in the single Vee groove C formed of two joining members A, B, are respectively welded to both side faces of the groove C by providing the spacing (l) from the bottom C' of the groove C. Good results are obtd. if the pieces P are beforehand stuck to either one of the member A or B. In the case of joining members A' and B' of an aluminum alloy, the groove is so formed that the section C'' thereof is made smaller by about thickness (t) than the prescribed groove section shown by dotted lines. The members A', B' are tack-welded by using the tack-welding pieces; thereafter, the members are subjected to regular welding while the groove is cut with a cutter E to form a prescribed groove, whereby the accuracy in welding of the aluminum alloy is improved.
Patent JP-S5919940-A (JP)
Title: Photographic support
Inventor: YAMAZAKI TOSHIAKI
IPC: G03C1/93
Filed: 1982-07-26
Abstract: PURPOSE:To enhance adhesion between a hydrophilic colloidal layer, such as a photosensitive emulsion layer, and a polyester support, by coating the polyester support with an aq. composition contg. a specified copolymer as an undercoat layer. CONSTITUTION:The intended photographic support is obtained by copolymerizing 3-45wt% monomer represented by formula I in which R1 is 2-4C alkylene, and R2 is H or methyl, such as 2-hydroxyethyl acrylate; 10-45wt% monomer represented by formula II in which R3 is 2-8C straight chain alkyl, such as propyl acrylate; and 10-70wt% monomer represented by formula III in which R4 is H or methyl, and R5 is 2-8C straight or branched alkyl, such as isopropyl acrylate; and coating the polyester support with an aq. compsn. contg. said obtained copolymer to form an undercoat layer.
Patent JP-S617711-A (JP)
Title: Piezoelectric ceramic resonator and its manufacture
Inventor: OSANAI KATSUNORI
IPC: H03H9/56
Filed: 1984-06-22
Abstract: PURPOSE:To adjust the cutting location of a capacitor electrode so as to adjust the oscillation frequency and oscillation voltage easily, by forming the capacitor electrode so that it can reach the edge of a piezoelectric ceramic blank body. CONSTITUTION:Vibrating section electrodes 2 and 3 constituting a resonator and capacitor electrodes 9-11 which are conducted with the electrodes 2 and 3 and constitute a capacitor are provided on the same piezoelectric ceramic blank body 1. The electrodes 9-11 are formed in such a way that they can reach one edge 101 of the blank body 1. The electrodes 9 and 10 are formed on the surface 102 of the blank body 1 where the electrode 2 is formed with a gap (g) between them and the common electrode 11 which commonly faces the electrodes 9 and 10 is formed on the other surface 103 where the electrode 3 is formed. The electrode 9 is conducted with the electrode 2 by means of a lead wire 12 and the electrode 10 is conducted with a lead electrode 13 on the other surface 103 through a through hole provided in the blank body 1. The electrode 10 is further conducted with the electrode 3 through the lead electrode 13. Therefore, adjustment of the oscillation frequency and oscillation voltage becomes easier.
Patent JP-S62285980-A (JP)
Title: Method and apparatus for charging coke oven with coal
Inventor: NASU TOSHIYUKI
IPC: C10B31/02
Filed: 1986-06-05
Abstract: PURPOSE:To conduct stable, continuous, efficient coal charging even when the cake strength is variable, by applying vibration and pressure to coal, concurrently with the feeding of coal into a plurality of coal receiving cases of a charging car from a coal tank, so as to produce a consolidated cake and then feeding the cake into a carbonization chamber. CONSTITUTION:Charging coal 11 in a coal tank 1 is fed through a rotary feeder 5 and branched coal feed chute 7 provided in a coal feeder 3 into a plurality of coal receiving cases 6 which are provided on a charging car 12, each have a vibrating rod 29 of consolidation means 13 inserted therein and are being vibrated through a vibrator 28. Pressure is applied by the vibration of the vibrating rod 29, and the vibrating rod 29 is elevated in accordance with the feed of the charging coal 11, thereby producing a consolidated cake 16 having a bulk density of 0.7-1.1t/m<3>. Then, the charging car 12 is run on rails 39 so that an opening 35 disposed on the charging car 12 is positioned directly above a hopper 10 provided over a carbonization chamber 8. Concurrently with the opening of a bottom plate 19 through coal receiving case carriage means 31, roller 24 and rails 25, a cylinder 37 disposed in a cake opening means 36 is extended into the case 6 and the upper surface of the cake 16 is compressed by a push plate 38, thereby enabling the coal to be fed from the hopper 10 into the carbonization chamber 8.
Patent JP-S6020298-A (JP)
Inventor: SATOU NOBORU
IPC: G08B7/00
Filed: 1983-07-15
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-S5755770-A (JP)
Title: Dc stabilizing power supply device
Inventor: KATOU HARUHISA
IPC: H02M3/338
Filed: 1980-09-19
Abstract: PURPOSE:To improve the dielectric strength characteristics of electrical insulation between input and output by obtaining the voltage detection of an output voltage stabilizing control circuit from the self-oscillating winding in a pulse transformer without depending on the feed back from the output side. CONSTITUTION:An AC input is rectified by a rectifier 21 and the rectified output is supplied to a self-oscillating circuit 22 containing a transistor Q1 and a pulse transformer 23, and a DC output voltage is obtained by rectifying a pulse voltage induced on the secondary winding of the pulse transformer 23 by a rectifier circuit 24. And an output voltage stabilizing control circuit 25 containing a transistor Q2 and a zener diode ZD is connected to the self-oscillating winding L2 of the pulse transformer 23 to change the switching duty cycle of the transistor Q1 by the signal for the stabilization of output. Therefore, high dielectric strength characteristics can easily be obtained because electrical insulation between the input and output depends on the pulse transformer 23 only and no other parts exist.
Patent JP-H10314634-A (JP)
Title: Coating device
Inventor: NAKANO HARUKAZU
IPC: B05C1/02
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a coating device capable of uniformly forming an end face electrode in a production method of an electronic part. SOLUTION: This device is provided with a coating tool 11 moving on the upper surface of a rail 12 while holding a substrate 13, a coating roller 15 for coating a paste material to the substrate 13 provided at the upper part of the rail 12 and a doctor 16 provided adjacently to the coating roller 15. Since the paste material is applied from the lower part of the substrate 13 so that the substrate 13 runs on the coating roller 13, the end face electrode is uniformly coated on the substrate 13.
Patent JP-S5653937-A (JP)
Title: Room lamp for motor-vehicle
Inventor: SHIMURA KIICHIROU
IPC: B60Q3/04
Filed: 1979-10-09
Abstract: PURPOSE: To permit the room lamps of a motor-vehicle to be turned on or off at hand by arranging the room lamp-controlling unit near the driver's seat.  
     CONSTITUTION: When a switch 3 is turned on, a switching IC5 for a motor-vehicle actuates an output transistor 8 to turn on, and consequently a room lamp 9 near the ceiling of the vehicle lights up and continues to light even if the switch 3 is turned off. When the switch 3 is turned on next, the lamp 9 is turned off by the similar operation. Moreover, when a door switch 4 is turned on, the IC5 actuates the output transistor 8 to turn on, consequently the room lamp 9 lights up; and when the door switch 4 is turned off, the IC5 turns off after the time set by the time-constants of a resistor 7 and capacitor 6 connected to the IC5 has passed. Therefore, the transistor 8 also turns off and consequently the lamp 9 turns off. Thus, the system operates as a time-lag light-putting out means. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5253691-A (JP)
Title: Supporting structure of crystal vibrator
Inventor: KIKUCHI TADAHIRO
IPC: H03H9/05
Filed: 1975-10-28
Abstract: PURPOSE:The slender part of a crystal lead terminal is insetted into the throughhole formed in a crystal vibrator and the slender part is held and secured by an insulating material and the stepped part of the lead terminal, whereby impact resistance is improved and assembly,etc. are facilitated.