baber/WOPTO huggingface dataset:
Patent JP-H04242289-A (JP)
Title: Integrated circuit for display control
Inventor: TACHIBANA YOJI
IPC: G09G5/30
Filed: 1991-01-17
Abstract: PURPOSE:To easily add display mode information by decreasing the substantial amount of data containing the display modes of characters and changing the display modes speedily. CONSTITUTION:A display character specifying circuit 1 consists of a character selecting circuit 4 which holds information for specifying character patterns to be displayed and information for specifying a display mode register 5 and a display mode register 5 which holds the display mode information on the display characters. A character generator 2 outputs character patterns corresponding to character codes specified with the display character pattern information of a display character specifying circuit 11. A display output control circuit 3 performs display output control over the characters according to the outputs of the character generator 2 and display character specifying circuit 11.
Patent JP-H05177255-A (JP)
Title: Device for attaching and detaching long size part
Inventor: KUSAMA MAKOTO
IPC: B21B31/10
Filed: 1992-01-07
Abstract: PURPOSE:To precisely attach and detach the long size parts by executing the freely engaging arrangement of a transverse/longitudinal trucks, an elevation device and a balance beam. CONSTITUTION:A longitudinal truck 4 is arranged on a traverse truck 1 for attaching and detaching the long size part, and an elevation block 7 is arranged on the longitudinal truck 4 through an elevation device 9. And a balance beam 11 is arranged at the elevation block 7 through a spherical shaft 1, a holding instrument 13 is provided at one end of the balance beam 11, and a counter weight 18 is provided at the other end. In such a way, at the time that the long size part is attached and detached, the precisely positioning can be rapidly and precisely executed, and the improvement of working efficiency and the labor saving are become possible.
Patent JP-S55111153-A (JP)
Title: Semiconductor device
Inventor: MATSUMOTO TAKASHI
IPC: H01L21/8242
Filed: 1979-02-19
Abstract: PURPOSE: To reduce a positioning margin and raise the density of integration in a RAM comprising V-grooved MIS transistors and capacitances provided by embedding in the tips of V-grooves, by dividing an embedded layer of large area by a plurality of V-grooves to provide the capacitances.  
     CONSTITUTION: An n + -type embedded layer 32 of large area, a p - -type epitaxial layer 33 and an n + -type doped layer, which is to be drains (bit lines), are sequentially provided on a p + -type Si substrate 31. After a thick field SiO 2  layer 35 is provided, a plurality of V-grooves are made. Thin gate SiO 2  layers 36 and Si gate electrodes 38 of VMIS are provided on the V-grooves. Information storage capacitances are made of the junction capacitances of the n + -type embedded layer 32 divided by the plural V-grooves. In each memory cell, two adjacent VMIS's share a single capacitance. According to this constitution, positioning in making the V- grooves is facilitated, the margin for the positioning can be reduced, and the density of integration can be raised without causing the area of capacitance to scatter. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61176892-A (JP)
Inventor: YAJIMA TAKASHI
IPC: G21F9/00
Filed: 1985-02-01
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-H02199255-A (JP)
Title: Fuel injection control device for diesel engine
Inventor: ANDO KEN
IPC: F02D1/02
Filed: 1989-01-27
Abstract: PURPOSE:To ensure an enough energizing time of a primary current even during acceleration and to enable execution of suitable pilot injection by a method wherein when the acceleration state of a vehicle is detected, the energization starting time of the primary current of a high voltage generating means is advanced. CONSTITUTION:In the fuel injection control device of a diesel engine, the primary current of a boosting part V1 of a high voltage generating means M2 is shut off by a high voltage applying means M3 based on the pressure of a pressurizing chamber P1, a high voltage generated on the secondary side is applied on an electrostriction type actuator M1 to effect expansion contraction drive. In order to ensure a high voltage required for the expansion and contraction, an energization control means M4 usually regulates the energization starting timing of a primary current according to the number of revolutions of an engine. Meanwhile, when the acceleration state of a vehicle is detected by a detecting means M5, an energization starting timing regulated by M4 is advanced by an energization starting timing correction means M6. This constitution ensures an enough energizing time of a primary current even during acceleration and enables realization of suitable pilot injection.
Patent JP-H05188738-A (JP)
Title: Contact electrifier
Inventor: NOMURA YOSHIYA
IPC: G03G21/10
Filed: 1992-01-07
Abstract: PURPOSE:To remove foreign matter stuck to an electrostatic charging roller and to achieve the uniform electrostatic charge of a photosensitive drum by cleaning the surface of the electrostatic charging roller by means of a cleaning member. CONSTITUTION:The electrostatic charging roller 9 is supported by a roller supporting means 20, and abutted on the photosensitive drum 1. A solenoid (unshown by the figure), is driven at prescribed timing, the supporting roller 20 is moved, and the electrostatic charging roller 9 is separated from the photosensitive drum 1, and abutted on the cleaning member 192. The electrostatic charging roller 9 is rotated/driven by a driving means unshown by the figure, so that the surface of the electrostatic charging roller 9 is cleaned by the cleaning member 192.
Patent JP-S53114805-A (JP)
Title: Production of palm oil
Inventor: HISAGAKI TADAYOSHI
IPC: C11B3/12
Filed: 1977-02-24
Abstract: PURPOSE: Crude palm oil, after treated with an aqueous alkali solution in an amount of less than the equivalent one for neutralization, is subjected to gum conditioning, decoloration and steam distilled under reduced pressure to produce palm oil with good color in good yield. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01194149-A (JP)
Title: Optical disk substrate
Inventor: KATSUTA SHINICHI
IPC: G11B7/24076
Filed: 1988-01-29
Abstract: PURPOSE:To extract a tracking error signal without generating deformation, etc., in a groove for tracking even when an SiO2 film to be applied to a recording face is thickened by setting the ratio of the groove width of the groove for tracking to a groove interval into a specific relation. CONSTITUTION:The groove interval of a groove for tracking 11 formed spirally along a recording track is a land part 12 and the land part 12 is formed unevenly to the groove 11. The ratio of a groove width (a) of the groove 11 to a groove interval (b) of the land part 12 is set in the range of a/b=0.6-3.0. When the groove is formed like this, at the time of forming the film of an SiO2 system and a glass system, even when the film is formed a little thick to the extent of 1,000-2,000A, the deformation of the tracking groove by film sagging and the influence of the decrease of the groove width following that are eliminated and the tracking error signal is satisfactorily detected.
Patent JP-H09216668-A (JP)
Title: Liquid bag for microwave oven
Inventor: SAITO FUMIO
IPC: B65D81/34
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the inside of a bag used for a microwave oven while containing a liquid from being heated and the bag from breaking, by providing at least a metallic thin film and forming the film so that it always shows a larger angle than a specified one. SOLUTION: A laminate body 13 composed of polyethylene film 11 and aluminum foil 12 and another laminate body 16 composed of polyethylene film 14 and aluminum foil 15, are stuck to each other and the end thereof is pressed with heat to form a heat-seal part 18 and produce a bag 10. The metallic thin film 12 is shaped not to have a 100 degrees or smaller angle. When the angle is more acute than 100 degrees, electric field is concentrated in that corner to generate a discharge phenomenon. When the angle is more obtuse than 100 degrees, that phenomenon can be restricted. Accordingly, it can be used for a microwave oven. Since the bag 10 is made of a thin metallic film, microwave is not transmissible and hence, the liquid content is not boiled and the air in the bag is not expanded.
Patent JP-S62176342-A (JP)
Title: Supervisory circuit
Inventor: ITO NORIO
IPC: H04J3/14
Filed: 1986-01-30
Abstract: PURPOSE:To ensure the detection of the fault of a buffer circuit by applying scramble processing to a digital signal inputted to a buffer circuit by an M- series signal in advance and applying descrambling processing to the output digital signal of the buffer circuit by the M series signal. CONSTITUTION:A scramble signal generating circuit 105 and a scramble circuit 103 are added to the input side of the buffer circuit 104 and a descramble signal generating circuit 105 and a descramble circuit 106 are added to the output side. The digital signal inputted to the buffer circuit is subjected to descramble processing by using the M series signal in advance, the output digital signal of the buffer circuit is subjected to the descrambling processing by using the M-series signal and as the M series signal, the even/off bit number representing a prescribed logic value in an m-bit in the signal is repeated alternately in at least one period among the plural periods is used. Thus, even when the buffer circuit is in a faulty state where the output signal level is fixed to '1' or '0' level, the fault is detected surely.
Patent JP-S54111843-A (JP)
Title: Spectacle parts
Inventor: MATSUKI TOSHIHARU
IPC: G02C5/00
Filed: 1978-02-22
Abstract: PURPOSE: To achieve the improvement in practicability and functionability by using a magnetic alloy of specific composition amounts of Al, Ni, Co, Cu and the rest Fe as the basic compositions as spectacle parts such as eye rims, temples, etc.  
     CONSTITUTION: Portions of spectacle parts such as eye rims 1 fitted with lenses and temples connected by means of hinges are formed of the magnetic alloy composed basically of Al 5 to 20wt%, Ni 5 to 35wt%, Co 1 to 40wt%, Cu 0.1 to 10wt% and the rest Fe. The magnetic force of this magnetic alloy makes it possible to prevent dropping of the spectacles when they are placed on a steel desk, shelf or the like and give medical effect to the human body. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57134741-A (JP)
Title: Program on-line load system
Inventor: SEKINE MINORU
IPC: G06F9/445
Filed: 1981-02-12
Abstract: PURPOSE:To easily cope with program change and to eliminate the need for an external storage device, by storing a control program at terminal device to an auxiliary storage device of a central processing unit and loading it to a terminal device via lines. CONSTITUTION:A control section 9 of a terminal device 8 uses a fixed storage device 10 and forms message when the instruction of a program load is received, and the message is transmitted by using a control section 2 of a CPU 1, exchange network 7 and communication line 6. The CPU1 selects required program from an external auxiliary storage device with a loader program stored in a fixed storage device 3 and loads it to a main storage device 4 and transmits it to the line 6. A control section 9 stores this program to a main storage device 11 and executes the program after the end of communication. Further, the program controlling the CPU1 and the device 8 is stored in the device 5 and at the change of programs, the program is the device 5 is replaced.
Patent JP-H06340776-A (JP)
Title: Compounded rubber composition having high slipperiness
Inventor: KIKUCHI MICHITSUGU
IPC: C08L21/00
Filed: 1993-01-12
Abstract: PURPOSE:To provide a tennis ball free from felt layer, slipping at rebounding, decreasing the ball speed after rebound induced by the spin before rebound, reducing the spin after rebound, acting to give stable height and direction to the ball and giving good feeling to the hand in hitting. CONSTITUTION:A no-pressure tennis ball free from felt layer is produced from a polymer blend obtained by compounding 10-70 pts.wt. (preferably 20-50 pts.wt.) of fine spheres (finely pulverized particles) of polyethylene to 100 pts.wt. of a polymer. The polyethylene particle to be used in the composition has a maximum major diameter of preferably 30-300mum, more preferably 50-250mum.
Patent JP-S61179527-A (JP)
Title: Growth method of compound semiconductor single crystal film and equipment therefor
Inventor: MAEBOTOKE SAKAE
IPC: H01L21/205
Filed: 1985-02-04
Abstract: PURPOSE:To enable the growth of a high quality single crystal film in a low temperature process and efficient doping and to reduce the consumption of a raw material gas by epitaxial growth with organic metal vapor phase epitaxy using a nitrogen ion plasma-exciting a nitride series III-V group compound semiconductor single crystal film and a III group organic metal. CONSTITUTION:If a static magnetic field is applied to a plasma generating chamber 4 with a magnetic field generating coil 6, the electron in the plasma generating chamber 4 is moved circularly and if the frequency of the circular motion and the frequency of an introduced microwave are coincided, electron cyclotron resonance absorption is generated, the microwave is absorbed and highly active nitrogen plasma is generated. The generated nitrogen plasma is brought in a vacuum chamber 3 by a divergent magnetic field and arrives at a substrate 1. Meanwhile, III group elements bubble a III group organic metal liquid with nitrogen gas, introduce in the vacuum chamber 3, join a nitrogen plasma flow and make it arrive at the substrate 1, a III group element ion and a nitrogen ion react and a nitride series III-V group compound semiconductor single crystal film 11 is grown.
Patent JP-S61179593-A (JP)
Inventor: FUJIYOSHI KATSUSATO
IPC: H05K3/24
Filed: 1985-02-04
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-H04258886-A (JP)
Title: Memory circuit
Inventor: NAKAMOTO TAKASHI
IPC: G11C11/413
Filed: 1991-02-13
Abstract: PURPOSE:To lessen a load for connecting to an internal data bus, to facilitate a highspeed operation and to reduce an area for chips by forming a memory cell array for rewriting on the line of extension of the memory cell array for processing and directly transferring the data of the former to the latter by means of a data transfer circuit. CONSTITUTION:The read data of the memory cell array 5 for rewriting is directly transferred to the memory cell array 1 for processing, without routing through the internal data bus 3, by means of the data transfer circuit 9; the timing of this transfer is performed by a clock signal CK. Therefore, the load to connect with the internal data bus 3 is only on a memory part with the memory cell array 1 as a center, and further, since the memory cell array 5 and the memory cell array 1 are connected through the exclusive data transfer circuit 9, the operating speed is improved. Also, since the memory cell array 5 is formed on the extension of the memory cell array 1 in the same pattern, the wiring space, dead space and area for chips are reduced.
Patent JP-S52102711-A (JP)
Title: Touch responding mechanism for electronic instrument
Inventor: HASHIMOTO MASAMI
IPC: G10H1/00
Filed: 1976-02-25
Abstract: PURPOSE: To add a touch responding effect to a musical sound by adding the depressing force to a high molecular electrolet to obtain a control signal in accordance with the depressing force. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09215236-A (JP)
Title: Brushless dc motor
Inventor: AMANO RYUICHIRO
IPC: F04C18/32
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a brushless DC motor in which the latitude of an increase in costs due to a change in the shape of every permanent magnet can be suppressed to be small by a method wherein, when the permanent magnet is buried into every insertion part at a rotor core, a filler is filled into a gap between the magnet and the core so as to hold the permanent magnet and an identical core mold can be used even when the width size of the magnet is changed. SOLUTION: The size in the circumferential direction of every insertion part 43 is set to be larger than the size in the circumferential direction of every permanent magnet 44, and gaps which are extended in the axial direction are formed respectively on both sides in the circumferential direction of every permanent magnet 44. On the other hand, a zinc diecasting alloy material 48 in a molten state is pressurized and filled into the gaps so as to be solidified, and every magnet 44 is fixed into every insertion part 43 by the alloy material 48.
Patent JP-S63186972-A (JP)
Title: Parallel-connected type electromagnetic pump
Inventor: NOMURA ATSUSHI
IPC: F04B17/04
Filed: 1987-01-30
Abstract: PURPOSE:To increase the pump capacity by fitting two drive mechanisms reciprocating pistons in cylinders to a main body, forming passages passing intake valves and discharge valves in parallel respectively, and providing an intake port and a discharge port on the main body. CONSTITUTION:Two drive mechanisms 1a, 1b are fitted to the upper section of a main body 2, and pumps are driven by an electromagnetic coil 12. Thereby, intake valves 44a, 44b and discharge valves 51a, 51b are operated together to perform the pump action, a fluid is sucked through an intake port 40 and discharged to the outside through a discharge port. Since two pumps are provided in parallel, the pump capacity can be increased without expanding the piston diameter.
Patent JP-S58155780-A (JP)
Title: Device in light emitting diode
Inventor: EBARUDO RORUFU BIKUTORU TORUSU
IPC: G09F9/33
Filed: 1983-02-10
Abstract: An arrangement in light-emitting diodes comprising a reflector (6) which is formed in a holder (2). A light-emitting diode (1) is mounted in the holder and projects into the reflector through an opening. The light-emitting diode is attached by its two connections (7), the latter extending down into a filler substance (5). Two conductors (8) are coupled to the connections (7) and connect them to a power source. 
<??>The holder (2) consists of surface-treated sheet metal (3), preferably anodized aluminium. The reflector (6) is bowl-shaped and semi-spherical. Owing to the reflector a bundle of aligned beams of light is emitted from the light-emitting diode (1).
Patent JP-S60164825-A (JP)
Title: Clock pulse supply circuit
Inventor: TAKANO YOSHIYUKI
IPC: G06F1/04
Filed: 1984-02-08
Abstract: PURPOSE:To improve the reliability of clock pulses to be used by stopping supply of current pulses to supply another indefectible clock pulses if abnormality is detected in current clock pulses. CONSTITUTION:Clock pulses 5 generated from plural clock pulse generating parts 4 are inputted to private clock pulse diagnosing parts 6 corresponding to these pulses, and diagnostic results 7 are inputted to private clock pulse selecting parts 8 corresponding to individual clock pulse using parts. Each selecting part 8 selects a clock pulse to be used from plural pulses 5 on a basis of diagnostic result patterns of individual pulses 5 and outputs the selected pulse to the using part as a clock pulse 2. If abnormality of one pulse 5 is detected, the input signal to each selecting part 8 is changed, and the selection condition of the selecting part 8 is changed in accordance with this change, and the other normally operated clock pulses appear as pulses 2 in the output side of all selecting parts 8.
Patent JP-S52103393-A (JP)
Title: Ozonizer
Inventor: NAITOU MASAJI
IPC: C01B13/11
Filed: 1976-02-27
Abstract: PURPOSE: To prevent the temperature rise of cooling water and to improve the efficiency of an ozonizer by setting an aerator in a tank of a cooling water system cooling the ozonizer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63147561-A (JP)
Inventor: UJIIE TSUTOMU
IPC: B02C18/14
Filed: 1987-01-30
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-H07227555-A (JP)
Title: Device for switching trace scattering mechanism in scattering device
Inventor: MUTO YASUHIRO
IPC: B05B7/14
Filed: 1994-02-17
Abstract: PURPOSE:To enable easy switching between normal switching and trace switching in a backpack power scattering device. CONSTITUTION:A shutter housing part is formed between a chemical tank and a blower case. A shutter upper plate 15 having openings and a shutter 12 are arranged in the shutter housing part. The scattered quantity is controlled by the rotation of the shutter 12. A switching plate 16 having openings smaller than the openings 15a of the shutter upper plate 15 is attachably and detachably mounted so that the opening 16a of the switching plate 16 may be placed above the openings 15a of the shutter upper plate 15. Thus, trace scattering is enabled.
Patent JP-H01198264-A (JP)
Title: Motor
Inventor: TAKEHARA ISAMU
IPC: H02K29/00
Filed: 1988-01-30
Abstract: PURPOSE:To reduce torque ripple, by providing five or more odd numbers of armature poles having wirings of different phases. CONSTITUTION:A DC brushless motor having nine phases, eight poles and nine slots comprises a stator 1 and a rotor 2. The stator 1 comprises an armature having nine armature poles 3, which are provided with windings 4 to be excited through nine-phase power sources A-I. The rotor 2 comprises an eight-pole permanent magnet 5 and a rotor yoke 6 is fixed to the outer circumference thereof. Switching is controlled with single pole being considered as single phase. Consequently, smooth rotation is achieved at start or under low speed, resulting in smooth rotation control.
Patent JP-H01199059-A (JP)
Title: Balancing method for torque converter
Inventor: HAGIMOTO WATARU
IPC: F16H41/28
Filed: 1988-01-29
Abstract: PURPOSE:To eliminate the necessity for use of any balance piece by measuring the balance position previously, and by welding a ring gear to a pump impeller through a stay with any set width at every welding division to suit the balance amount. CONSTITUTION:A ring gear 7 is welded to a pump impeller 2 through a stay 6. Prior to welding of the stay 6, the unbalance situation of a torque converter is measured, and the direction and position of the balance is indicated appropriately on the circumference of the converter. The width of a welding bead in the indicative position is enlarged so as to eliminated a large unbalance. Final correction is applied to the ring gear 7, if necessary, by boring process. This balance correction with welding bead can be abolish a balance piece, which reduces the cost.
Patent JP-S58137754-A (JP)
Title: Reagent for inspection of water quality
Inventor: SUZUKI HARUMITSU
IPC: G01N31/00
Filed: 1982-02-09
Abstract: PURPOSE:To preserve a reagent compounded with N-(1 naphthyl)ethylene diamine for a long period of time without discoloration by adding phosphoric acid as a stabilizer. CONSTITUTION:The reagent consists of two liquids: The liquid A (sulfanyl amide soln.) is prepd. by dissolving 10g powdered sulfanyl amide (NH2C6H4SO2NH2) in 600ml refined water, and adding 100ml hydrochloric acid and refined water thereto to make the entire volume to 1, and the liquid B[N-(1 naphthyl)ethylene diamine soln.]is prepd. by dissolving 1g powdery N-(1 naphthyl)ethylene diamine dihydrochloride (C10H7NHCH2CH2NH22HCl) in 100ml ethyl alcohol (99.5% soln.), adding 0.5ml phosphoric acid as a stabilizer thereto and making the entire volume to 100.05ml. Measurement is accomplished by adding 0.5ml the liquid A and 0.5ml the liquid B into the test water drawn in a 5ml test tube. When nitrous nitrogen is detected after 1-2sec, the test water shows a pink red color.