baber/WOPTO huggingface dataset:
Patent JP-H11342608-A (JP)
Title: Ink jet recorder
Inventor: SEKINO TAKASHI
IPC: B41J2/045
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To enhance accuracy of the hitting position of ink drop by connecting a signal pulse drive circuit means and one anode end thereof between respective piezoelectric elements and a plurality of discharge control circuit means and connecting the other cathode end with ground potential. SOLUTION: A plurality of piezoelectric elements 1 have one terminals connected, as a common electrode, in parallel with the output of a pulse drive circuit means 13 and the other terminals connected with the anode side terminal of individual diodes 19 and a discharge control circuit means 14. The other end of the diode 19, i.e., the cathode side terminal, is connected with ground potential. In such an arrangement, ink is sucked by expanding the ink chamber volume at the time of rising of a pulse from the pulse drive circuit means 13 for a piezoelectric element 1 corresponding to a nozzle ejecting ink. Furthermore, the discharge control circuit means 14 begins to discharge a specified quantity of charges prestored in piezoelectric element 1 in synchronism with rising of pulse.
Patent JP-H07333169-A (JP)
Title: Pattern inspection device
Inventor: MIYAZAWA YOSHIFUMI
IPC: G01N21/956
Filed: 1994-06-10
Abstract: PURPOSE:To provide a pattern inspection device capable of emitting light of uniform and high illuminance to the pattern of an inspected body, ensuring the body and a plate type light guide to be free from thermal damage, and performing accurate pattern inspection. CONSTITUTION:A pattern inspection device 10 has a light emitting device 1 for illuminating the pattern of an inspected body 96 and a camera section 2 for photographing the pattern. In addition, the device 10 is provided with a rod type lamp 11 for a light source, a plate type light guide 12 for introducing the light of the lamp 11 toward the body 96, a cold filter 13 laid between the guide 12 and the lamp 11, and a cold mirror 14 laid behind the lamp 11.
Patent JP-S5277049-A (JP)
Title: Preparation of furan
Inventor: TANABE MASANORI
IPC: C07B61/00
Filed: 1975-12-23
Abstract: PURPOSE: To prepare furan with high selectivity by oxidizing butadiene with a molecular oxygen in the presence of a composite catalyst consisting of a palladium compound and a thallium compound or indium compound. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H053117-A (JP)
Title: Method for controlling electromagnetic solenoid
Inventor: TAKAGI YASUYUKI
IPC: H02P25/02
Filed: 1991-06-25
Abstract: PURPOSE:To obtain a method for controlling an electromagnetic solenoid by which the number of movement (speed) of the plunger of the electromagnetic solenoid can be set arbitrarily without restriction by the frequency of an AC power source. CONSTITUTION:The exciting coil 1 of an electromagnetic solenoid is connected to an AC power source AC on a control circuit through the intermediary of a thyristor SCR, and at the same time, and the zero-cross detection circuit 1 is connected. On the zero-cross detecting circuit 1, output is set at 'L' when a transistor Q1 is OFF, and this 'L' output is given to a CPU 3 as a zero-cross detection signal. The CPU 3 outputs the drive signal of the thyristor SCR based on the zero-cross detection signal and the table set by an encoder 2 in advance. The ratio of the number of current conduction and the number of non-current conduction in a specific time can be changed by the drive signal, and the number of movement (speed) of a plunger can be set by the above-mentioned ratio.
Patent JP-H0317497-A (JP)
Title: Seal method of sintering machine ignition furnace burner
Inventor: ONO HIROO
IPC: F27B21/08
Filed: 1989-06-15
Abstract: PURPOSE:To seal a burner part by supplying the inside, from the outside of a sintering machine ignition furnace, with high temperature air in a gap between an ignition burner and a burner-inserted open hole opened in a ceiling part. CONSTITUTION:A heater 7 is inserted in a burner-inserted open hole 3 opened in a ceiling part 2 of an ignition furnace to be arranged at the upper part of the ceiling part 2 sandwiching a vertically movable set burner 1 so that the discharge opening of the header 7 may face a gap between the open hole 3 and a nozzle 1. Piping 8 is connected to the header 7, for instance, high temperature air circulated from the mineral outlet part of a sintering machine is guided to set a valve 9 for controlling a quantity of the air therebetween halfway. With the use of such a structure, the high temperature air is enforcedly supplied toward the inside from the outside of the ignition furnace to seal the gap so as to prevent air from entering.
Patent JP-S5776640-A (JP)
Title: Diagnostic system for additional processor
Inventor: AKIYOSHI TOSHIHIRO
IPC: G06F11/22
Filed: 1980-10-30
Abstract: PURPOSE:To facilitate the periodic fault diagnosis of an additional processor, by operating a diagnosing circuit by decoding a specific instruction, which is to be executed by a central processor, by the additional processor. CONSTITUTION:A central processor 1 fetches an instruction from a storage device 3 and then executes it through a common bus 101, but this instruction is fetched by even a register 21 in an additional processor 2 and decoded by a decoder 22. Only when the instruction is specified, a diagnostic control circuit 23 operates to access a self-diagnostic program stored in a storage circuit 24, thereby performing the fault diagnosis of a circuit 25 to be diagnosed. If the fault is found as a result of the diagnosis, the result is set in a holding register 26. The central processor 1, when using the additional processor 2, checks the contents of the holding register 26 to know the fault state of the additional processor 2.
Patent JP-H11344735-A (JP)
Title: Temperature correction device
Inventor: NAKADA KOICHI
IPC: G03B7/30
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To make temperature precisely correctable regardless of environment. SOLUTION: By a control part 10, the temperature of a range-finding device 14 being as an object to be controlled is corrected with respect to the output of an AF sensor based on the periodical measured result of the temperature by a temperature measurement device 26. At this time, since the temperature of the AF sensor is changed with a transient characteristic by following up the change of the environmental temperature, the changing rate of the temperature is calculated based on the measured result of the temperature by the measurement device 26. Then, temperature data used for correcting the temperature is made different when the temperature is suddenly changed and when it is not.
Patent JP-S5677813-A (JP)
Title: Optical fiber connector
Inventor: NAITOU HIROYUKI
IPC: G02B6/38
Filed: 1979-11-28
Abstract: PURPOSE:To facilitate accurate connections which result in a minimum loss of light transmission by fitting optical fibers in close contact with circumferential parts of plug and receptacle so that when connectors meet normally, center lines agree. CONSTITUTION:Plug 2 holding optical fiber cable 1 in the center and having the outer surface threaded is fit in receptacle 3 engaging with rotatable coupling nut 4 at the outside and optical fiber 6 positioned on the circumference concentric with the center hole of plug 2 and optical fiber 7 fitted by being positioned on the circumference concentric with the center hole of receptacle 3 and equal in radius to the circumference where optical fiber 6 is positioned are positioned and made in close contact by turning up nut 4. Then while a light signal is inputted from optical fiber 6, a light output from fiber 7 is measured and relative positions of plug 2 and receptacle 3 around the axis and the close contactness between the both are adjusted so that the light output will be maximized.
Patent JP-S5778044-A (JP)
Title: Electrostatic recording material
Inventor: EZAKI TAKASHI
IPC: G03G5/14
Filed: 1980-11-01
Abstract: PURPOSE:To prevent influence caused by a constitution of an apparatus using a recording material, by providing a photoconductor layer having discontinuous parts different in resistance from one another on an low resistance electrode part on non- recording areas, and a recording layer on an insulating base. CONSTITUTION:A conductor layer 2 having discontinuous parts divided into each recording unit different from one another in resistance on a low resistance electrode part formed discolsed on nonrecording areas, and a recording layer 1 are formed on an insulating base 3, thus permitting resistance drop of the layer 2 between an auxiliary electrode and the ground changing in accordance with length of the recording material to be prevented, the recording material having conductor layers furnished with various resistances adapted for the constitution of the apparatus to be  unnecessary, and electrostatic recording by a such type facsimile and a such type  printer, etc. to be executed advantageously.
Patent JP-H092263-A (JP)
Title: Truck for rolling stock
Inventor: FURUKAWA ATSUSHI
IPC: B61F5/46
Filed: 1995-06-20
Abstract: PURPOSE: To prevent wear of wheels and rails caused by passing a curved track by installing wheels rotatably at two axles fixed to a truck frame, connecting two axles to each other through link mechanism, and connecting the axles to the truck frame through positioning means. CONSTITUTION: Front and rear axles 5 are to be dead axles constrained in rotation, and lateral wheels 6, 7 are supported to each axle 5 in such a way as to be independently rotatable. Brackets 8 are provided at the side face part of the axle 5, in the positions adjacent to the lateral wheels 6, 7, and one end part of a link 10 is fitted to each bracket 8 through a rubber bush 9. The links 10 are disposed in a cross state to connect the front and rear axles 5. Another bracket 11 is provided at the center part of the axle 5 so as to connect the axle 5 to a truck frame 14 through a link 13, and both end parts of each axle 5 are connected to the truck frame 14 by axle springs. Longitudinal moving quantity of the axle 5 to the truck frame 14 can thereby be taken large.
Patent JP-H112897-A (JP)
Title: Lithographic printing plate and its production
Inventor: GOULET RONALD G
IPC: B41C1/10
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive lithographic printing recording member which can be handled under ordinary sunlight without a risk that a printing plate is damaged, and its producing method. SOLUTION: A printing plate 40 used for lithographic printing is equipped with a heat-sensitive recording member. The printing plate 40 is formed of photosensitive emulsion fixed on the upper surface of an aluminum base plate. The printing plate is chemically treated first so as to allow ink (that is, it is made lipophilic), and then, the selected emulsion areas 58 and 60 are thermally removed by exposing the areas 58 and 60 to a highoutput laser beam 56, desirably. Then, the printing plate is immersed in water-color ink solution.
Patent JP-S5941989-A (JP)
Title: Repeating amplifier for community antenna television
Inventor: MONJI MASAKI
IPC: H04N7/173
Filed: 1982-08-31
Abstract: PURPOSE:To raise the utilizing efficiency of frequency of an information transmitting system, by providing a switching network for making a repeating amplifier bi-directional, usually down-transmitting a CATV signal, and up-transmitting a fault signal in a synchronizing signal period of the CATV signal at the time of a fault. CONSTITUTION:An amplifier 14 amplifies by time division a down-signal containing a base band CATV signal and a pilot signal transmitted to an input terminal 4 from a head end 1, and an up-signal containing a tone signal sent back to an output terminal 6 from a subscriber terminal 2 side in a vertical synchronizing signal period at the time of abnormality. A controller 19 has a vertical synchronization detecting circuit 20 of a TV signal and a timing generating circuit 21, and an output of an up-signal detector 22 is inputted. In this regard, an output of a pilot signal detector 11 is supplied to a tone signal generator 12. Usually, switches (S) 13, 15 and 16 are closed for a prescribed time by an output of the circuit 21 and down-transmission is executed, and at the time of a fault, Ss 17, 18 are closed and up-transmission is executed. In this way, the utilizing efficiency of frequency of a transmission system can be raised.
Patent JP-S639063-A (JP)
Title: Information recording and reproducing device
Inventor: SUZUKI KENICHI
IPC: G11B17/00
Filed: 1986-06-30
Abstract: PURPOSE:To prevent a medium to be reciprocated from horizontal vibration or oscillation and to properly execute recording and reproducing by providing the titled device with a means to be abutted upon one side of the medium to guide the medium and a means for pressing the medium to the side of the guide member. CONSTITUTION:Both the end parts 16a, 16b of a plate spring 16 are bent like a smooth curve in the direction of an optical card 10 and fitted to a frame 14. When the optical card 10 is moved along the frame 14 in an arrow (b) direction, the bent part 16b excites the head part 10b of the optical card to the frame 14 side, so that the optical card 10 is advanced while being always brought into contact with the frame 14. When the card 10 is moved in an arrow (a) direction, similar operation is executed. Since the optical card is straightly moved when light is projected from an optical head, a straight pit string is formed on the card and stable tracking control, focusing control or the speed control of the medium can be attained.
Patent JP-S63317877-A (JP)
Title: Supplementary ordering system using ic card
Inventor: NUMATA SEI
IPC: B42D15/02
Filed: 1987-06-22
Abstract: PURPOSE:To realize the registration of the order data on many items just with a single sheet of IC card and at the same time to avoid a reading unable state and other troubles of an optical character reader OCR, by using an IC card to form a supplementary ordering system. CONSTITUTION:An orderer inputs the ordering items with use of the commodity codes of a bar code commodity book 8 and also the order quantity via a keyboard 3, etc. When the input operations are through with all desired commodities, a registered ID card is sent to a collector. Then the IC card is set into a terminal equipment 9 and the order register data is inputted to a host computer 10. The computer 10 delivers the order information on each orderer to each relevant department. Furthermore the IC card can be used cyclically.
Patent JP-H05100667-A (JP)
Title: Musical sound controller
Inventor: MASUBUCHI TAKAMICHI
IPC: G10H1/32
Filed: 1991-06-25
Abstract: PURPOSE:To make the 'motion' of a player correspond to player's expression and to enable musical sound control matching the intention of the player by controlling the volume of a generated musical sound corresponding to the output of an angle sensor and selecting its timbre according to the output of a tension extent detection sensor. CONSTITUTION:An angle sensor 3 is put on an elbow of the player and the tension extent detection sensor 1 is put on the upper arm part of the elbow. An operation speed detecting circuit 8 outputs velocity information Dv corresponding to the output of the angle detection sensor 3. A sound source circuit 9 performs sound volume level control corresponding to the velocity information Dv. When the player acts like beating drums without giving power a waveform select a signal generating circuit 7 generates a select signal SEL for selecting waveform data containing many high frequency components. Consequently, the sound circuit 9 reads a timbre waveform having many high frequency components and outputs it as a musical sound signal. When the player acts with power on the upper arm part, the waveform select signal generating circuit 7 generates a select signal SEL for selecting waveform data having many low frequency components.
Patent JP-H01321217-A (JP)
Title: Takeout for paper sheet or the like
Inventor: MOTEGI ISAMU
IPC: B65H3/06
Filed: 1988-06-23
Abstract: PURPOSE:To make a job for taking out paper sheets so stable enough and their weighting adjustments easy by supporting a pressing member to these paper sheets elastically, and making it follow up eccentric rotation of a feed roller, in a takeout for a bill or the like. CONSTITUTION:When a pressing plate 14 is pushed up with eccentric rotation of a feed roller via a bill P, a coil spring 15 is compressed and thereby it allows this push-up motion, while it presses the bill P. Then, if it passes through an apex of an eccentric maximum point (a), the pressing plate 14 is restored by dint of reaction of the coil spring this time. Thus, the pressing plate 14 can add some weighting to the feed roller within the specified range all the time.
Patent JP-H11313164-A (JP)
Title: Multi-media telephone set
Inventor: SHIBATA MICHIKAZU
IPC: H04M1/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To easily perform image information exchange and software function correction in addition to the conventional telephone function by providing a telephone set with an image input/output device capable of accepting handwriting and an external storage device for storing a software program for controlling various kinds of functions of the telephone set. SOLUTION: This telephone set is provided with an image input/output device 2 capable of accepting handwriting and an external storage device 3 for storing a software program for controlling various kinds of function of the telephone set. When an opposite side telephone and a line are connected, signal information for confirming the function of an opposite side telephone set is exchanged at an optional timing. In addition to normal voice information exchange, image information is exchanged. The call termination of a telephone is reported by a conventional type vibrator or a wrist band type vibrator operated by a signal from the telephone set.
Patent JP-S6214603-A (JP)
Title: Simulating device for natural light
Inventor: MORI TAKASHI
IPC: F21V8/00
Filed: 1985-07-12
Abstract: PURPOSE:To simulate the visible light of the sunshine by composing light of output light from the 1st semiconductor and output light from the 2nd semiconductor and outputting the composite light. CONSTITUTION:The sunshine is converged directly by a lens 1 and guided into a photoconductor 2 and light from a xenon lamp 3 is converged by a lens 5 and guide into a photoconductor 6; and the light propagated in the photoconductor 2 and the light propagated in the photoconductor 6 are put together for illumination and the output light of the xenon lamp 3 is varied according to the skylight of the sunshine. Namely, the sunshine converged by the lens 1 is guided in the photoconductor 2 whose photodetection end is arranged at the focus position of the lens. In this case, the short-wavelength component of the sunshine becomes short in focal length and the long-wavelength component becomes long in focal length because of the chromatic aberration of the lens 1, so the different in focal length is utilized to select the position of the photodetection end of the photoconductor cable 2 properly.
Patent JP-H0446273-A (JP)
Title: Seal construction for crankshaft
Inventor: SHIOBARA SHOICHI
IPC: F16C33/76
Filed: 1990-06-12
Abstract: PURPOSE:To easily insure sealing ability even at the part hard to insure a seal width by arranging a seal ring in the seal groove on the outer circumferential part of a crankshaft so that the inner circumferential part of the ring is loosely movable, and stretchedly providing the outer circumferential part of the ring against the inner circumferential part of a bearing casing. CONSTITUTION:The end parts of half casings 60, 61 of bearing 6 provided on bearing parts 2b, 3b are extended on the crank case side, and a ring groove 12 is formed on the shaft part 40e of a crankshaft 4 opposing to the extended parts 60a, 61a. A seal ring 13 having a divided part 13a is arranged in the ring groove 12 so as to be loosely movable at the inner circumferential part 13b of the ring. The outer circumferential part 13c of the ring 13 is pressedly contacted with the inner circumferential part of the half casings 60, 61 by its spring property to seal. Consequently, the seal ring 13 is not rotated interlocking with the crankshaft 4 to improve durability. When pressure variation is generated in the right and left crank cases 9, 8 by engine drive, the ring is moved right and left to be pressed against the right and left wall parts 12b, 12a and sure seal is performed.
Patent JP-H1032-A (JP)
Title: Material for growing plant
Inventor: MIYATA AKIRA
IPC: A01G9/02
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a material for growing plants by recycling refuses such as chaff and foam plastics dumped in the past. SOLUTION: This material 1 for growing plants is prepared by mixing chaff with granular foam plastics at a ratio of 60wt.% and 40wt.% and then molding the mixture in an ordinary planter shape under pressure and heating with steam. As the chaff and the foam plastics constructing this material 1 for growing plant possess moderate gas permeability and water-holding potency, this material is very excellent as a substitute for soil growing a plant B. Thus, as the excellent material 1 for growing plants is producible by utilizing a waste dumped in the past, the burden of the incinerating place is reducible, the prolongation of the life of a reclaimed land is contrivable and further a resource can be saved.
Patent JP-H04356178-A (JP)
Title: Gymnema sylvestre-containing beer, miscellaneous liquor and production thereof
Inventor: SEKINE TAKATOSHI
IPC: A61P3/04
Filed: 1991-05-30
Abstract: PURPOSE:To obtain the title beer and miscellaneous liquors providing a chance of drinking beer even with diabetic, fat persons, etc., by adding ground material of Gymnema sylvestre or extracted material (processed material) therefrom with a solvent during production process of beer. CONSTITUTION:A ground material of Gymnema sylvestre or extracted material (processed material) therefrom with a solvent is added during any process of feeding process, prefermenting process, post fermenting process, aging process and beer filtering process or during any of miscellaneous liquors-producing processes to give Gymnema sylvestre-containing beer and miscellaneous liquors. Beer having 100-66.7% malt use ratio is preferable as the beer.
Patent JP-H07333041-A (JP)
Title: Level gauge
Inventor: IIDA YUKIO
IPC: G01F23/284
Filed: 1994-06-14
Abstract: PURPOSE:To provide a dielectric level gauge which can effectively detect levels of a wide range of substances from a detected body with a high dielectric constant to one with a low electric constant, which is little sensitive to an influence of a deposit, which can detect a level of a substance whose dielectric constant largely varies due to temperature or pressure, and which is excellent in safety being free from occurrence of accidents such as taking fire or explosion. CONSTITUTION:A level gauge includes a microwave transmitter 10 for transmitting microwaves at a lower part and a microwave receiver 11 for receiving the microwaves which rise from a lower part to an upper part and includes a guiding member 14 for leading the microwaves transmitted from the microwave transmitter 10 to the microwave receive 11, wherein the guiding member 14 comprises a solid guide body 19 with at least a portion of it forming a U-shaped curve.