baber/WOPTO huggingface dataset:
Patent JP-H0832639-A (JP)
Title: Slot timing detection circuit
Inventor: TORII RIE
IPC: H04W56/00
Filed: 1994-07-21
Abstract: PURPOSE:To provide a slot timing detection circuit which can more securely detect a synchronous word without increasing the number of slots which are to be added even if the amplitude and the phase of an input complex signal from a subchannel are fluctuated. CONSTITUTION:The circuit is provided with a complex correlation part 1 calculating the real component/imaginary component of respective channels from the complex correlation value with an input complex signal and a synchronous symbol for the respective subchannels, a phase compensation part 5 calculating and compensating the phase fluctuation quantity of the respective subchannels from the real component/imaginary component, a comparison selection part 6 judging whether calculated phase difference data calculated based on phase fluctuation quantity after compensation is within a threshold or not, a level calculation part 22 outputting a calculated level value only when phase difference data is within the threshold, and '0' when it is beyond the threshold, a slot addition part 3 distributing the level value to the candidate of a prescribed synchronous word and calculating a level candidate value and a maximum value detection part 4 detecting a maximum value among the level candiate values.
Patent JP-H0456935-A (JP)
Title: Camera with ocular detecting function
Inventor: NAKAJIMA HIDEKAZU
IPC: G03B13/36
Filed: 1990-06-26
Abstract: PURPOSE:To surely perform ocular detection without requiring a specific mechanism for noise countermeasure by performing a detecting operation at a first detecting interval when no object exists in the neighborhood of a finder, and performing the detecting operation at an detecting interval less than the first detecting interval when the object is detected. CONSTITUTION:Power consumption is saved by applying a comparatively long light emitting interval when no photographer observes the object through a finder 6 and the ocular detection is performed at a short light emitting interval when the photographer observes the object through the finder 6 by switching the light emitting timing of a light emitting element 7 for ocular detection. Thereby, it is possible to prevent erroneous detection occurring due to a noise in a circuit in the inside of the camera or the one by a fluorescent lamp without requiring the specific mechanism for noise countermeasure in the ocular detection.
Patent JP-H0725541-A (JP)
Title: Wire member inserting device and vehicle for wire member insertion
Inventor: SHIBAZAKI MITSUHIRO
IPC: B65H51/10
Filed: 1993-07-08
Abstract: PURPOSE:To attempt lavor saving and safety of the work for inserting a wire member into a pipe such as a casing. CONSTITUTION:A pair of roller members 12, 13 re parallely, closely and rotatably supported between an upper supporting body 16 and an lower supporting boy 17, and respective roller members 12, 13 are synchronously rotated by a suitable driving mechanism, and their rotational directions are mutually opposed. Thereby a steel wire 22 pinched between roller members 12, 13 is automatically extended by the rotational of the roller members 12, 13.
Patent JP-2000356313-A (JP)
Title: Oil combustion device
Inventor: HIRASE SHINJI
IPC: F23D11/24
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain excellent combustion efficiency in a wide range without losing a flame holding property even when much primary air is supplied through a swirl vane. SOLUTION: An oil combustion device has an arrangement wherein oil fuel is atomized and supplied to a combustion cylinder 10 from an atomizing nozzle in a nozzle accommodating cylinder 30 through a fuel supply port 34, and combustion air is supplied to the combustion cylinder 10 at least from the fuel supply port 34 and swirl vanes 36 arranged around the port 34 to perform combustion. The base end of the combustion cylinder 10 has a cylindrical form without having an end wall. On the other hand, the nozzle accommodating cylinder 30 is constructed so that the diameter of the cylinder at least at its tip is larger than the diameter at the base end of the combustion cylinder 10, and provided with an end wall 32a, at the tip, for blocking up the cylinder.  The oil supply port 34 is formed at the center of the end wall 32a which is located at the side of the nozzle accommodating cylinder 30 having the larger diameter, and the swirl vanes 36 are formed around the oil supply port 34.
Patent JP-S6415161-A (JP)
Title: Control circuit for pulse impressed on electrode for electrostatic precipitator
Inventor: NAKAMURA SEIJI
IPC: B03C3/68
Filed: 1987-07-07
Abstract: PURPOSE:To change a pulse frequency regardless of an AC power source frequency and elevate dust-removing efficiency by freely changing the opening/ closing frequency of a switch for taking out a high voltage DC pulse impressed between electrodes from a capacitor according to the concentration of soot and dust. CONSTITUTION:An AC electric from an AC electric power source is converted by a rectifier 5 into a high voltage direct current and then accumulated in a capacitor 20. Then, the electric charge which has been accumulated in the capacitor 20 by the opening/closing motion of the switch 21 is taken out in the form of a pulse and impressed between a discharge electrode 7 and dust- collecting electrode 8 to remove the soot and dust in the air passing between both electrode 7, 8. In this case, the quantity of soot and dust between these electrodes 7, 8 is detected by a sensor 11, the opening/closing frequency of the switch 21 is changed according to this detected value and the frequency of the impressed high voltage DC pulse is changed to improve the dust-removing efficiency.
Patent JP-2000001281-A (JP)
Title: Elevator car
Inventor: EGUCHI KIYOSHI
IPC: B66B11/02
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain comfortable environment for a car by covering the surface of a mirror fitted to the side plate of a car with glass which can be electrically made opaque, whereby when a function as a mirror is not needed, the glass is made opaque. SOLUTION: A rear side plate constituting this elevator car comprises a central mirror part and both side plates 2a, 2b. The central side plate is a stainless-steel mirror finished material, and the inside of the car is a mirror finished surface. The inside of the central side plate 5 has glass 6 which can be switched to be transparent or opaque. Only when an elevator conducts wheelchair operation and a user of a wheelchair is present in the car, the glass 6 is made transparent and the rear central side plate 5 exhibits a function as a mirror. When the material made of glass is used for the mirror, the glass itself of the mirror is made of the material which can be switched to be transparent and opaque to achieve the similar object.
Patent JP-S6061541-A (JP)
Title: Purification of hydrocarbon
Inventor: SHIKINO SEIICHIROU
IPC: C07C9/00
Filed: 1983-09-14
Abstract: PURPOSE:In separating a conjugated diolefin from a hydrocarbon mixture by extractive distillation, to remove a dimer of the compound, by blending part of the hydrocarbon mixture from which the compound is removed with part of a solvent containing the dimer of the compound, and water, allowing the blend to stand. CONSTITUTION:A gaseous C5 fraction is sent from the conduit 1 to the first extractive distillation column 2, an extraction solvent is fed from the conduit 3 to it. As a conjegated diolefin comprising mainly vapor-phase isoprene is being absorbed, it is made to flow downward. The solvent having absorbed the diolefin is sent from the conduit 4 to the second extractive distillation column 6, the solvent is added from the conduit 8 to it, extractive distillation is carried out, and isoprene is obtained from the conduit 9. A solvent containing a dimer of the conjugated diolefin is taken out from the pipe 7, part of the solvent and part of a fraction from the pipe 5, from which the diolefin is removed, are stirred by the conduit 7, sent to the separating tank 18, allowed to stand, the dimer is transferred to the phase of C5 fraction, and the solvent is recycled by the pipe 19. EFFECT:A dimer of conjugated diolefin can be removed without requiring a large facility and a large amount of energy.
Patent JP-H1011878-A (JP)
Title: Disk device, and monitor value keeping and controlling method in the device
Inventor: IIDA IKUKO
IPC: G06F11/267
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of area of a volatile memory to be allotted for temporarily storing monitor values of various parameters to be used for a previous notice of a failure. SOLUTION: Whenever a phenomenon to be monitor object is generated, an increment for a changed amt. of a corresponding monitor value in a monitor value storage area 121 secured in a RAM 12 is performed by a CPU 10. Then, when it is necessary to keep the monitor value, the changed amt. of the monitor value, subjected to the above increment operation out of individual monitor value changing components stored in the monitor value storage area 121 is added to the corresponding monitor value in a monitor value keeping area secured in a system area of a disk 1, and monitor value keeping control for rewriting of the added monitor value is executed, and then the monitor value storage area 121 is cleared.
Patent JP-S6239448-A (JP)
Inventor: TAMURA YASUHIKO
IPC: B65D5/46
Filed: 1985-08-02
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-H0516411-A (JP)
Title: Thermal printer
Inventor: KITANO TORU
IPC: B41J2/355
Filed: 1991-07-10
Abstract: PURPOSE:To restrict the decrease of a voltage applied to a head thereby to improve the printing quality by lowering the printing speed when the data of higher dot density is to be printed, and saving power consumption CONSTITUTION:A microprocessor 5 outputs dot data of one line to a serial/ parallel converter circuit 11, with energizing a heat generating body 2 corresponding to the printing dot of a line thermal head 1 to be conductive. At this time, a voltage applied to the head 1 from a power circuit 14 is compared with a reference voltage preset by comparators 17, 18. If the applied voltage is lower than the reference voltage, the microprocessor 5 controls a feed motor 12 to decelerate the printing speed.
Patent JP-S6087744-A (JP)
Title: Production of fine powdery rice flour
Inventor: TAKEZAWA TATSUO
IPC: A23L7/10
Filed: 1984-08-16
Abstract: PURPOSE:To obtain a finely pulverized rice flour, by dipping unpolished rice and polished rice in water or hot water, freezing the dipped unpolished rice and polished rice, vacuum drying the frozen rice, and pulverizing the vacuum dried rice. CONSTITUTION:Unpolished rice or polished rice is dipped in water or hot water to adjust the water content to about 20-30%, and the resultant dipped rice is then quickly frozen, dried under about 0.2-0.01mm.Hg reduced pressure and then pulverized. As a result, finely pulverized rice flour which could not be obtained in the past can be obtained. The fine powdery rice flour is particularly suitable for compositions used in a culture medium.
Patent JP-S6416324-A (JP)
Title: Wire electric discharge machine
Inventor: KAWASE HIROYASU
IPC: B23H7/02
Filed: 1987-07-08
Abstract: PURPOSE:To prevent the slip-off of a wire electrode by installing a brake circuit for break-stopping a motor for pretension which pretension-controls the wire electrode on the basis of the detection signal of a wire disconnection detecting circuit and preventing the revolution due to the inertia of a wire feeding bobbin during disconnection trouble. CONSTITUTION:When the disconnection trouble of a wire electrode is generated during the cutting work, a contactor and the wire electrode are separated, and the electric current supplied from a power source voltage stops to flow in a cpupler. There fore, a photocoupler is switched-OFF, and a relay driver operates, and electric current flows in the coil of the relay, and the contact points 33-36 of a brake circuit 40 act, and a dc power source 37 is connected in series with a motor 13 for pretension, and the motor 13 is applied with break. Therefore, the revolution due to the inertia of a wire feeding bobbin connected with the motor 13 is prevented, and when the disconnection trouble of the wire electrode is generated, the slip-off trouble generated between the bobbin and a main tension pulley is prevented.
Patent JP-H1180542-A (JP)
Title: Transparent polyamide alloy having impact resistance
Inventor: DALLA TORRE HANS
IPC: C08L77/06
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polyamide alloy having improved rigidity and elongation characteristics while essentially keeping the desirable characteristics of the original polyamide and useful as a coating material., container, etc., in pharmaceutical and electric equipment field by mixing a fragile polyamide containing a monomer for forming a specific long-chain polyamide with a polyamide having impact resistance. SOLUTION: The objective polyamide alloy is produced by mixing (A) 30-98 wt.% of a transparent, amorphous, rigid and fragile polyamide having a glass transition point of >=160 deg.C and containing >=35 mol.% of a cyclic aliphatic diamine and <=25 mol.% of a monomer capable of forming a 6-12C long-chain polyamide with (B) 2-70 wt.% of a transparent, amorphous and impact-resistant polyamide containing 50-80 mol.% of at least one kind of >=10C monomer containing >=10 mol.% of terephthalic acid and capable of forming a long-chain polyamide having a glass transition point of <90 deg.C.
Patent JP-S6229912-A (JP)
Inventor: MATSUDA YOSHIMASA
IPC: A01F12/30
Filed: 1985-08-01
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-2001003768-A (JP)
Title: Throttle valve device
Inventor: KUMAGAI KATSUTO
IPC: F02D41/22
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To decide a true closing position without bringing a valve element into contact with an air intake passage. SOLUTION: A valve element 10 rotatable over a fully closed position is mounted in a throttle chamber 2. Further, an electric motor 11 to drive the valve element 10 is situated at a throttle body 1 and the electric motor 11 is controlled by a control unit 25. Meanwhile, an airflow meter 27 is mounted in the middle of an air intake passage communicating with the throttle chamber 2, and a control unit 25 is connected to the output side thereof. This constitution causes the control unit 25 to decide that a position where an intake air amount is minimized approximately at a time when the valve element 10 is rotated over a fully closed position is a true fully closed position.
Patent JP-S6326555-A (JP)
Title: Three-dimensional measuring instrument for body internal structure using light
Inventor: TAKIGUCHI YOSHIHIRO
IPC: A61B5/00
Filed: 1986-07-18
Abstract: PURPOSE:To measure the three-dimensional shape of a three-dimensional body and its internal structure without destruction by forming the image of light which is transmitted through a body to be measured and reaches the external part on the photocathode of the streak tube of a streak camera. CONSTITUTION:A pulse laser beam source 1 generates pulse light with short width and an optical fiber 2 makes the light pulses from the light source incident on the body 3 to be measured such as internal organs, so that the light pulses are projected at a proper solid angle. The transmitted light which is emitted by the optical fiber 2, transmitted through the body 3 to be measured, and emitted out is image-formed on the photocathode of the streak tube of the streak camera 4 by a transmitted light image formation optical system 10. This optical system 10 consists of a half-mirror 12, a total reflecting mirror 13, and a lens 11 and the streak tube of the camera 4 is constituted by providing an electron deflecting electrode in the converging electron lens of an image tube. Then, a streak image read out by a reader 5 is analyzed by an analyzing device 6 to analyze the three-dimensional data in the body 3 to be measured 3.
Patent JP-S6150947-A (JP)
Title: Production of unsaturated quaternary ammonium salt
Inventor: NAGATSU YOSHIRO
IPC: C07C219/08
Filed: 1984-08-15
Abstract: PURPOSE:To obtain the titled compound useful as a flocculating agent, etc. in the form of an aqueous solution industrially advantageously without producing impurities, by adding dividedly a mixed solution of an organic solvent with a specific condition and water to a reaction system of quaterization reaction, and reacting a specific compound with methylene chloride. CONSTITUTION:A compound shown by the formula I (n is 2 or 3; R1 is H, or methyl; R2 and R3 are methyl, ethyl, or propyl) is reacted with methyl chloride, to give a compound shown by the formula II. In the operation, a mixed solution of water and an aprotic low-boiling organic solvent (e.g., acetone, acetonitrile, etc.) having compatibility with water is intermittently or continuously added to the reaction system dividedly corresponding to rise in viscosity of the reaction system with progress of the reaction and the reaction is carried out in the presence of the mixed solution. The reaction is advanced uniformly by this method, the reaction heat is easily diffused, side reactions are suppressed, and the high-purity aimed substance is obtained. This process advantageously requires no facilities such as one for solid-liquid separation, etc.
Patent JP-H11184260-A (JP)
Title: Developer feeding device for wet type electrophotographic system printing unit
Inventor: LEE HYONG-GU
IPC: G03G15/10
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide the developer feeding device for a wet type electrophotographic system printing unit whose structure is improved, so as possible to adequately adjust a density of the developer and a level of liquid position. SOLUTION: This device is allowed to incorporate the developer storing tank 40 storing the developer mixed with liquid carrier and ink, the carrier cartridge 10 feeding the liquid carrier to the developer tank 40 through the carrier feeding route 11, the ink cartridge 20 feeding the ink through the ink feeding route 21 to the developer storing tank 40, a developing unit 30 developing an electrostatic latent image being fed the developer from the developer storage tank 40 through the developer feeding route 34, and the processing tank 50 in which the developer stored in the developer storing tank 40 through the developer discharging route is discharged/stored.  In such a manner, the density of developer and the level of liquid position adjustment in the developer storage tank 40 are facilitated by making the developer in the developer storage tank 40 discharged in providing the additional tank. Moreover, the developer in the processing tank 50 can be recycled being free from the density deviation. Further more, at the ink cartridge replacing time, the developer of low quality or incorporating impurities can be simultaneously wasted.
Patent JP-S5872456-A (JP)
Title: Regulator for quantity of ink of printer
Inventor: IWAMOTO MASAYUKI
IPC: B41F31/04
Filed: 1981-10-27
Abstract: PURPOSE:To regulate clearances among doctor plates and a doctor roller with excellent responding property by changing the noses of the doctor plates divided into plural number in response to the vertical movement of a cylinder member. CONSTITUTION:The worm gears 18 of electromagnetic clutches 19 and adjusting shafts 12 are unified, a motor 25 at one end of a worm 22 is turned only by a step after a fixed delay time, and only the adjusting shaft 12 with which the predetermined clutch 19 among the gears 18 engaged with the worm 22 is coupled is rotated against the force of a ball stopper 30 contacted with the outer circumference of the shaft 12. A working piece 14 engaged with the nose of the adjusting shaft 12 is forward moved or backward moved, the cylinder member 9 fast stuck to the tapered section 15 of the upper surface of the working piece 14 is vertical shifted while being turned, the positions of the noses of the doctor plates 3, which are rotatably mounted at the reverse side to a pilot pressure plate 6 and divided into plural number, are changed, the clearances with the  doctor roller 1 are increased or decreased, and the thickness of an ink layer  adhering on the outer circumference of the roller 1 is adjusted.
Patent JP-H067405-A (JP)
Title: Bubble bathtub device
Inventor: ONISHI HIROYUKI
IPC: A61H23/00
Filed: 1992-06-29
Abstract: PURPOSE:To improve the control responsiveness of the bubble injection quantity by branching the air guide side of an air passage into multiple branch passages, and providing opening/closing type solenoid valves on the branch passages, respectively. CONSTITUTION:The water in a bathtub sucked through a water feed port 12 is guided to nozzles 14-24 provided on a bathtub 10 by a circulating pump 30 and pipes 32, 34, 36, 38. Air pipes 46, 48, 50 connected to the nozzles 14-24 are branched to branch pipes 46a-40b, solenoid valves 52a-56b are provided on the branch pipes 46a-50b, and orifices 70 are provided on the branch pipes 46b, 48b, 50b. The solenoid valves 52a-56b are opened or closed to control the bubble injection quantities of the nozzles 14-24. The solenoid valves 52a-56b are opened or closed at a very high speed, they quickly respond to the action of a flow control switch, and the bubble injection quantities can be controlled. The solenoid valves 52a-56b have a simple structure, they rarely fail, and they are excellent in durability.
Patent JP-H0256484-A (JP)
Title: Fused pyrimidine compound and its production
Inventor: UIRIAMU JIYON KOOTESU
IPC: C07D495/04
Filed: 1989-06-30
Abstract: NEW MATERIAL: A compd. represented by formula I [wherein a group represented by formula II is either one of rings represented by formulae II-V (X is O or S), R 1  is a 1-6C alkyl, a 2-6C alkenyl, a 3-5C cycloalkyl-1-4C alkyl or 1-4C alkyl which is substituted by a 1-6 fluoro groups].  
     EXAMPLE: 6-(2-Propoxyphenyl)pyrazolo[3,4-d]pyrimidin-4(5H)-one.  
     USE: This new material is an inhibitor of calmodulin insensitive cyclic GMP phosphodiesterase, a bronchodilator and a vasodilator and useful for treating asthma, bronchities, angina, hypertension and congestive heart failure.  
     PROCESS: A compd. represented by formula VI and a compd. represented by formula VII (wherein L 1  is a 1-4C alkoxy or amino) are reacted to obtain the composition represented by formula I (wherein the group represented by formula II is a group represented by formula III). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0219988-A (JP)
Title: Printer having picture reading function
Inventor: ISHIKAWA SHIGEO
IPC: H04N1/024
Filed: 1988-07-07
Abstract: PURPOSE:To improve accuracy in reading an original to be read by outputting a command to move a print head to an original press-contacting position or near the press-contacting position when a picture reading command is outputted. CONSTITUTION:The picture drawn on a form M1 supported by a platen M2 is read by a picture reading means M6 provided on a carriage M3 based on the picture reading command outputted by a picture reading command output means M7. Further, when the above-mentioned picture reading command is outputted from the picture reading command output means M7, the command to move a print head M4 to the press-contacting position or near the press- contacting position is outputted to a print head driving control means M5 by a press-contacting command output means M8. Consequently, when the picture is to be read, the title device works so that the print head M4 can press-contact or stop the form M1 supported by the platen M2 to a small clearance. Thus, the position and the flatness of the original to be read can be easily maintained, and the accuracy in reading the original can be improved.