baber/WOPTO huggingface dataset:
Patent JP-2001060943-A (JP)
Title: Data transmission system
Inventor: TEJIMA ISAO
IPC: H04L27/38
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission system where a receiver can securely obtain synchronism with a signal frame transmitted at the head of a call. SOLUTION: In this data transmission system, a transmitter sends a signal by a transmission frame constituted of a cipher code for synchronism, which follows a unique word UW6, and of a data code following the unique word led by the cipher code. A receiver detects the unique word prior to the cipher code, detects the cipher code for synchronism, and synchronizes it with the transmission frame. The transmitter adds preamble unit words UW1 to UW5 different from the unique word before the transmission frame. The receiver receives the signal by synchronizing it with the transmission frame based on the unique word whose detection is detected to the most secure among the unique words prior to the cipher code.
Patent JP-H04118330-A (JP)
Title: Headlamp for vehicle
Inventor: FUTAMI TORU
IPC: B60Q1/04
Filed: 1990-09-06
Abstract: PURPOSE:To improve reliability of a headlamp, to get its compactness and lightness, and to suppress decrease of the quantity of the light in a four lamp type headlamp which has a main beam and a dimmer beam in one body by constituting the headlamp so that any one of the main beam and the dimmer beam is an incandescent lamp and another is a discharge lamp. CONSTITUTION:A four lamp type headlamp system is constituted so that two lamps, for example, a halogen lamp 1 as an incandescent lamp for a main beam and a discharge lamp 3 for a dimmer beam, make a pair. In this case, the halogen lamp 1 is controlled by means of a halogen lamp switching relay 5 as a second switch for performing ON-OFF operation of a power supply. In addition, the halogen lamp 1 is switched on in the case of ON of a beam change-over switch 25, and the discharge lamp 3 is switched on by discharge in the case of OFF of the switch 25. In other words, the beam change-over switch 25 constitutes a first switch for switching on the halogen lamp 1 by feeding. Furthermore, a control means is constituted for controlling ON-OFF of the halogen lamp switching relay 5 by means of a halogen lamp switching-on relay control transistor 29 of a discharge lamp control circuit 15 and a discharge control circuit 19 and the like.
Patent JP-H0965123-A (JP)
Title: Picture reader
Inventor: NISHIMURA SHINICHI
IPC: H04N1/401
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence of noise in all pixels and to accurately correct output dispersion. SOLUTION: This picture reader is provided with a storage circuit 17 for storing the output picture signal levels of the respective pixels at the time of reading a white reference surface, a comparator 15 for comparing the large/ small of the output picture signal levels of the respective pixels from a line image sensor 5 and the picture signal level of the pertinent pixel stored in the storage circuit 17, a selector 16 for selecting the picture signal level more on a white side based on the compared result of the comparator 15 and storing it in the storage circuit 17 and a microcomputer 50 for reading the white reference surface for plural times, detecting the picture signal level most on the white side for the respective pixels, storing it in the storage circuit 17 and correcting the output dispersion for the respective pixels of the line image sensor 5.
Patent JP-H01158096-A (JP)
Title: Additive for fuel oil
Inventor: BURAIAN UIRIAMU DEIBUISU
IPC: C10L1/22
Filed: 1988-09-19
Abstract: PURPOSE: To obtain the subject additive improving flow property of the distillate fuel containing much paraffins by melt-blending the specified paraffin wax and the flowability improver.  
     CONSTITUTION: The additive is prepared by the melt mixture of (A) a paraffin wax having 20-45C per one molecule (preferably a 27-33C n-alkane) and (B) a preferably 0.01-0.3 wt.% flowability improver which makes the fuel flow or pass through a filter with acting on crystaline wax in adding to diesel oil or heater oil at the impossible temp. to flow without the improver. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03151180-A (JP)
Title: Joint chasing type precision laser welding system
Inventor: RUISU REONARUDO AIERO
IPC: B23K26/04
Filed: 1990-09-06
Abstract: PURPOSE: To track a moving joint with a laser beam and to perform welding by deciding the centerline location of the joint with a laser profiler attached to a focusing head, before the irradiation of a welding beam, and holding the welding beam focal point at the prescribed centerline location of the joint. CONSTITUTION: A detecting head 20 of a laser profiler is mounted to a focusing head 68 for projecting a laser beam 12 to a moving elongated joint 16. Then, the profile data of the joint 16 is formed by inspecting and processing the profile with the detecting head 20 prior to the projection of the laser beam 12. After that, this profile data is computer-processed, deciding the centerline location of the joint 16, and converting it to a tracking coordinate. Thus, by using the converted location data, the laser beam 12 faithfully tracks the joint 16 for welding.
Patent JP-S59124653-A (JP)
Title: Recording paper holder
Inventor: YOSHIMURA MASANORI
IPC: B65H20/00
Filed: 1982-12-27
Abstract: PURPOSE:To make a first recording paper roll replaceable in an easy manner, by making a member, capable of freely opening or closing a replacement opening for the first recording paper roll, support a portion being drawn out toward a cutter part from a second recording paper roll, in case of a facsimile or the like. CONSTITUTION:Replacement for a first recording paper roll 4 takes place in the following process that a supporting member 20 is turned around a shaft 13J up to a first conditioning position shown in two-dot chain lines, opening a first opening port 2, then a recording paper tip part is released from a conveying roller 8 and drawn out of the first opening port 2. In this case, since guide plates 18 and 19 and a conveying roller 14, etc., are not present in the front, the replacement is easy to be done, and likewise the recording paper out of a second paper roll 5 is left intact as being supported by a guide member and these conveying rollers and merely makes the supporting member 20 rotate around another fulcrum shaft 13J which does not pass through between both side plates, so that ample flection allowance is given to the recording paper which therefore suffers no damage. And, after replacement is over, when the supporting member 20 is reset, reinstatement is finished. Thus, controllability is improvable.
Patent JP-S59121602-A (JP)
Title: Circuit for applying stylus force
Inventor: MIKI YUUJI
IPC: G11B3/12
Filed: 1982-12-27
Abstract: PURPOSE:To prohibit operation when there is no need for applying a stylus force and to prevent scoring on a disc surface by using a tracking servo on-off signal, and applying no stylus force when a tracking servo is not applied. CONSTITUTION:A tracking servo on-off signal supplied from a central control device 10 to a tracking servo circuit 9 is applied through a delay circuit 8 to one input terminal of an AND gate 7 and a detection pulse is applied from a circuit 6 for detecting the level of an FM input signal on the other input terminal. The circuit 8 corrects the deviation between the servo on-off signal and the time until the tracking operation is actually started. Even if the detection pulse is emitted from the circuit 6 while the servo operation is disturbed right after descending of a stylus on a disc surface in the stage of starting a play, the gate 7 is held closed and a switching transistor 4 is cut off, so that no current flows to a coil 2 for applying a stylus force and the operation for applying the stylus force is not accomplished.
Patent JP-H0789408-A (JP)
Title: Reinforcement structure for rear seat belt anchor
Inventor: YASUKOCHI SATOSHI
IPC: B60R22/22
Filed: 1993-09-21
Abstract: PURPOSE:To provide a reinforcement structure of rear seat belt anchor in which sealing workability and body assembling workability are increased without increasing the weight of a vehicle body. CONSTITUTION:A belt anchor reinforcement 1 is formed by integrating a reinforcement part 1a which is connected to a wheel house inner part 101 and reinforces the input point (a) of a belt anchor with a closing plate sill part 1b connected to a sill inner part. Also a protruded bead 1d across the reinforcement part 1a and the closing plate sill part 1b is formed on a straight line (b) which connects the center part 1f of a boundary part 1e between the reinforcement part 1a and the closing plate sill part 1b with the input point (a).
Patent JP-2000061344-A (JP)
Title: Method for treating waste gas can
Inventor: KOMATSU MASAO
IPC: B02C23/04
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating waste gas cans capable of reliably treating any types of waste gas cans loaded. SOLUTION: A pair of rotation rollers 1, 2 are installed in the main body of a treatment chamber 4 formed in the inside of a treatment apparatus in a manner that the rollers can rotate on a horizontal axis and waste gas cans are thrown between the respective rotation rollers 1, 2 to discharge remaining liquefied petroleum gas out of the waste gas cans. In such a method of treating waste gas cans, a load chamber 5 for throwing waste gas cans into and a discharge chamber 6 for discharging waste gas cans into are formed respectively in an upper part and in a lower part of the treatment chamber 4. Partitioning members 12-15 for shielding the outside and the inside are respectively installed in the inlet parts and outlet parts of the load chamber 5 and the discharge chamber 6 to enable the treatment chamber 4, the load chamber 5, and the discharge chamber 6 to be filled with an inert gas by gas exchange. At the time of starting the treatment, the interior gas of the treatment chamber 4 is exchanged with an inert gas to keep the inside of the treatment chamber 4 at low oxygen concentration out of an explosion range of the liquefied petroleum gas. After the interior gases of the load chamber 5 and the discharge chamber 6 are exchanged with an inert gas, the chambers 5, 6 are communicated with the treatment chamber 4.
Patent JP-2000057843-A (JP)
Title: Conductive particle excellent in migration resistance
Inventor: TAKESHIMA EIKI
IPC: H01G4/12
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent migration resulting from the use of silver and to impart excellent conductivity and corrosion resistance to copper particles to provide conductive particles that inhibit oxidation and reactivity with resin during soldering and that change little in conductivity over aging by coating the surfaces of the copper particles with a copper-nickel alloy. SOLUTION: 1 to 20 wt.% copper-nickel alloy coated layers are formed by physical deposition method on the surfaces of copper particles having average particle diameters of 1 to 100 μm. The copper-nickel coated layers are either nickel silver, Constantan, or Monel metal and formed on the surfaces of the copper particles by e.g. a sputtering method.
Patent JP-H0663449-A (JP)
Title: Screw conveyor
Inventor: YAMAGUCHI IKU
IPC: B04B1/20
Filed: 1992-08-12
Abstract: PURPOSE:To obtain an assembly of a lining tile and a chip preventing the damage of the chip due to an impact especially in the abrasion-resistant member of the leading end of the spiral blade of the screw conveyor for a decanter type centrifugal separator. CONSTITUTION:An assembly consisting of a lining tile 1 desirably composed of the same material as a spiral blade and the chip 3 composed of an abrasion- resistant material fixed to the tile 1 is fixed to the leading end of a screw conveyor composed of a rotary spiral blade and the leading end of the chip 3 is flush with the leading end of the lining tile 1 or the leading end of the lining tile 1 protrudes from that of the chip 3.
Patent JP-S61115695-A (JP)
Title: Manufacture of granular sintering type flux
Inventor: TAKESUE MORIMASA
IPC: B22D11/108
Filed: 1984-11-09
Abstract: PURPOSE:To homogenize a product, and to reduce a cost by granulating a flux base material to a particle diameter of a specified size, and subsequently, burning this granulated matter under a prescribed burning condition by using a vertical air current burning furnace. CONSTITUTION:A flux base material is granulated to 0.1-0.4mm particle diameter, and subsequently, this granulated matter is burned under a condition of 0.4-0.7 sintering degree in a vertical air current burning furnace. By using the vertical air current burning furnace, the granulated matter is treated in a flow stirring state and can be sintered without being welded. Accordingly, the sintering degree can be advanced to a temperature near a molten point, in a granular state, therefore, the sintering degree of 0.4-0.7 becomes possible. According to this method, a strong and homogeneous sintered body is obtained, therefore, a characteristic equal to a molten granule type is obtained as a flux, and also the cost can be reduced by simplifying the manufacturing process.
Patent JP-H0398305-A (JP)
Title: Differential amplifier
Inventor: ARIMIZU TAKESHI
IPC: H03F3/45
Filed: 1989-09-11
Abstract: PURPOSE:To attain correct amplification without being affected with an in-phase voltage by setting the conversion gain of a voltage-current converter and the circuit constant into a specific relation. CONSTITUTION:The amplifier is provided with a 1st resistor R1 connecting between a noninverting input terminal IN+, and a differential input terminal and a 2nd resistor R2 connecting between an inverting input terminal IN- and an inverting input terminal of an operational amplifier A. Moreover, 3rd and 4th resistors R3, R4 connecting between the noninverting input terminal IN+ and the inverting input terminal IN-, and 1st and 2nd voltage-current converters VI1, VI2 converting a level of a common connecting point of the 3rd and 4th resistors R3,R4 into a current and giving the converted current to the noninverting input terminal and the inverting input terminal of the differential amplifier A are provided. Then the 3rd and 4th resistors R3, R4 are selected to be equal, the conversion gain of the 1st voltage-current converter VI1 is selected to a reciprocal number of the 1st resistor R1, and the conversion gain of the 2nd voltage-current converter VI2 is selected to a reciprocal number of the 2nd resistor R2, then the voltage drop of the 1st and 2nd resistors R1, R2 is equal to an input in-phase voltage. Thus, the input in phase voltage of the operational amplifier A is apparently zero and the differential input voltage is amplified without being effected of the input in phase mode voltage.
Patent JP-S6295824-A (JP)
Title: Wet etching device
Inventor: ISHIDA TOMOO
IPC: G03F7/00
Filed: 1985-10-23
Abstract: PURPOSE:To prevent a processing solution from being polluted by a method wherein any residual resist coated on the surface of semiconductor wafer is detected by a residual resist detector to prevent a wafer with the detected residual resist from being transferred to a wet etching device. CONSTITUTION:A residual resist detector 3 is provided between a resist remover 1 and a wet etching device 12. The detector 3 is composed of a light source 4 to irradiate a resist 8 applied on the surface of a wafer 7 with light, a filter 5 dividing reflected rays into spectrum and a detector 6 detecting the existance of resist 8 by checking the divided spectrum. In such a construction, the residual resist detector 3 can prevent any semiconductor wafer with the residual resist 8 detected from being transferred to the wet etching device 12.
Patent JP-H04121097-A (JP)
Title: Ac variable speed driver
Inventor: SHIGESE TADAO
IPC: H02P27/06
Filed: 1990-09-07
Abstract: PURPOSE:To suppress electromagnetic vibration without increasing the size or the weight of unit and to realize silent operation by providing a first voltage control means for decreasing V/F ratio as the motor speed decreases and weakening excitation of motor as the motor speed decreases thereby suppressing electromagnetic vibration. CONSTITUTION:A controller 10 comprises a V/F setting circuit 14 outputting a frequency command f* and a voltage signal VS in response to a speed command S*, a voltage decreasing circuit 11 outputting a voltage reference V* in response to the voltage signal VS, a frequency control circuit 13 controlling a power converter 1 according to the V*, and a voltage control circuit 12. The voltage signal VS is fed to the voltage decreasing circuit (first voltage control means) 11 where it is converted into a voltage command V* for decreasing the V/F ratio at low speed as shown by a solid line on V*-Vs characteristics. In other words, the voltage decreasing circuit 11 is provided with a function of function generator. (Conventional characteristics are shown by broken line.) The frequency control circuit 13 and the voltage control circuit 12 control output frequency and output voltage of the power converter 1 according to respective command values.
Patent JP-S6389843-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: DEGUCHI HISAYASU
IPC: G03C1/06
Filed: 1986-10-03
Abstract: PURPOSE:To considerably increase the sensitivity during sensitization processing by incorporating a specified temp. contg. S into a silver contg. colloidal silver and a silver halide emulsion contg. internally fogged or surface fogged particles into a photosensitive silver halide layer. CONSTITUTION:When photosensitive silver halide layers and a layer contg. colloidal silver are formed on a support to obtain a color photographic sensitive material, a compd. represented by formula I or II is incorporated into the layer contg. colloidal silver. In the formulae I, II, M is H, an alkali metal or the like, X' is -O-, -NR'-, -S- or the like, R' is H, alkyl or the like, each of R and R''' is alkylene, arylene or the like, Z is a polar substituent, Y is -O-, -S- or the like, R'' is H or a substituent, Z' is H or a polar substituent, Y' is -S- or -NR11-, R11 is H, alkyl or the like, m=0 or 1, n=0 or 1 and l=4-m. A silver halide emulsion contg. internally fogged or surface fogged particles is incorporated into the photosensitive silver halide layer positioned farthest from the support so as to accelerate development. Thus, the sensitivity is considerably increased during sensitization development and a change of gradation can be reduced.
Patent JP-S6480224-A (JP)
Title: Bundle collector of combine
Inventor: HIRATA SHUHEI
IPC: A01F12/00
Filed: 1987-09-18
Abstract: PURPOSE:To prevent carrying out of binding work at a housing position where bundle collecting operation cannot be performed, by interlocking a position of the bundle collector and binding input clutch device so as to prevent driving of the discharge straw binder at the housing position of the bundle collector. CONSTITUTION:A bundle collector is placed at a position a little outside of rotation loci of discharge levers 12 of a discharge straw binder and a rotation bevel gear box 5 is rotated relatively to a PTO bevel gear box 13 to change the bundle collector to the housing position, positions of a small bundle collecting angle, large bundle collecting angle and middle split. When the bundle collector is located at the housing position, an inner wire (3a) is pulled to prevent power from transmitting through a binding input clutch device.
Patent JP-H0873217-A (JP)
Title: Low adhesive slaked lime and method for reforming thereto
Inventor: IKENAGA JIRO
IPC: C01F11/02
Filed: 1994-09-06
Abstract: PURPOSE: To industrially advantageously produce slaked lime which hardly adheres and fixes to the inside, etc., of pipes and tanks at the time of storage and transfer. CONSTITUTION: This reformed low adhesive slaked lime consists of slaked lime, powder quicklime, pulp and at least one kind of the additives selected from among glycols, glycol ethers or ethanolamines. The pulp contains at least one selected from among NBK pulp, LBK pulp, cotton pulp or jute pump. The weight ratios of the slaked lime and the powder quicklime are 98:2 to 70:30 and the amt. of the pulp to be added is 0.5 to 5.0wt.% of the total of the slaked lime and the powder quicklime. This method for reforming the slaked lime comprises adding and mixing the slaked lime with the powder quicklime, the pulp and at least one kind of the additives selected from among the glycols, glycol ethers or ethanolamines to and with the slaked lime, then heating the resulted mixture. The heating temp. is kept at 30 to 175 deg.C and the heating time is 30 minutes to 100 hours.
Patent JP-H08102252-A (JP)
Title: Manufacture of insulating coat substrate
Inventor: NAKAMURA MASAHIKO
IPC: H01J9/02
Filed: 1994-09-30
Abstract: PURPOSE: To provide an insulating coat substrate with uniform thickness and little warp by forming a cut part in the part, where an insulating coat is to be formed, of a substrate, making the external circumference of the substrate longer than the external circumference of an opposed electrode, and at the same time making the electrode have a mesh structure. CONSTITUTION: At the time when an insulating coat substrate is manufacture by carrying out electrodeposition of a crystallized glass fine powder on a metal substrate 1 of such as an Invar material, etc. by and heating the substrate, a cut part 3 which can be cut after electrodeposition is formed in a part 2, where an insulation coating is formed, of the metal substrate 1. The external circumference of the metal substrate 1 is made longer than the external circumference of an opposed electrode 4 for electrodeposition. Moreover the electrode 4 is made to have a mesh structure. A slurry can be stirred uniformly through the mesh and the crystallized glass dispersed in a solvent can be mixed uniformly. Since the uniformly mixed crystallized glass can be deposited on the metal substrate by electrodeposition, the insulating coat with uniform thickness can be formed.
Patent JP-S60129751-A (JP)
Title: Stabilized zinc oxide master for electrophotography
Inventor: KITAO TEIJIROU
IPC: G03G5/05
Filed: 1983-12-16
Abstract: PURPOSE:To prevent effectively the damping tendency of sensitivity and the amt. of electrostatic charge by incorporating a sterically hindered phenol derivative into a zinc oxide photosensitive layer in a specified molar ratio of the derivative to the photosensitizing dye. CONSTITUTION:1-15mol phenol having a sterically hindered group such as t- B4H9 at the position adjacent to a phenolic OH group basing on 1mol photosensitizing dye to be added to a photosensitive layer is added into the photosensitive layer obtained by dispersing a photoconductive zinc oxide in a resin. A durable electrophotographic sensitive body whose both damping tendency of the amt. of electrostatic charge and the damping tendency of sensitivity are small after repeated copying can be obtained in this way.