baber/WOPTO huggingface dataset:
Patent JP-S6116878-A (JP)
Title: Recording device
Inventor: SAKURAGI KENKICHI
IPC: B41J29/00
Filed: 1984-07-04
Abstract: PURPOSE:To prevent the creases of an ink sheet by providing a sag removing means giving a spreading component directed toward the width direction of the ink sheet in the vicinity of the position of recording to the ink sheet of a cassette. CONSTITUTION:A tension roller 37 has a large diameter section at a central section in the longitudinal direction and a small diameter with a proceeding toward both ends. When an ink sheet 1 is lead out by the tension roller 37, the ink sheet 1 is given a spreading component direction toward the left and the right in the width direction while being brought into contact with the lower surface of the tension roller 37, thus removing the sag of the ink sheet 1, then generating no crease. When braking force in the clockwise direction operates to the spool 2 side by frictional force and resilient force, tension is applied to the ink sheet between the spool 2 and the position of recording, and the spreading component direction toward the width direction of the ink sheet is increased, thus further improving a crease preventive effect.
Patent JP-S5839716-A (JP)
Title: Treatment of molten iron
Inventor: UEKI HIROMITSU
IPC: C21C1/02
Filed: 1981-08-31
Abstract: PURPOSE:To treat molten iron with assurance of a high yield of Mn by dephosphorizing  the molten iron which is obtained by desiliconizing molten iron with Mn ore, etc. and is enriched of Mn by suppressing the decrease in the content of Mn with soda ashes then subjecting the molten iron to converter refining at the amt. of the slag smaller than prescribed ratios. CONSTITUTION:After the blast furnace slag HS in the molten iron HM of a blast furnace tapped from the blast furnace into a tapping spout 1 is discharged through a slag discharging port 1d, the iron HM is discharged 1b into an inclined spout 2. Mn content such as Mn ore is supplied as a desiliconizing agent 3 into the iron HM in the spout 2 and the desiliconization is progressed by the flowing energy of the iron HM and the agitation during dropping and charging thereof from the downstream side of the spout 2 into a mixer car 4 below the same, whereby the molten iron is separated to desiliconized molten iron TM and desiliconized slag TS by a difference in specific gravity in the car 4. After the slag TS in the car 4 is discharged to allow only the iron TM to remain therein upon completion of the desiliconization treatment, a carrier gas mixed with soda ashes is fed into the iron TM through a lance 5 inserted therein, and the resulted desiliconized and dephosphorized iron LM is charged into a molten iron charging pan 6, the iron is further subjected to converter refining at <=20kg/S. T. slag amt.
Patent JP-S5362269-A (JP)
Title: Vibrating screening machine
Inventor: TANAKA SADAO
IPC: B07B1/28
Filed: 1976-11-15
Abstract: PURPOSE: To provide a vibrating screening machine wherein among broken dusts supplied, small size dusts are laminated lower than the large size dusts on the screen nets whereby the screening is facilitated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04360852-A (JP)
Title: Fluorine-containing aromatic ester
Inventor: YANO KOJI
IPC: C07C69/92
Filed: 1991-06-10
Abstract: PURPOSE:To provide the new subject compound useful as an oil-repelling agent, a mold release agent, an anti-staining agent, a plasticizer and a surface- improving agent for metals, wood, etc., and useful also as an intermediate for synthesizing other esters, amides, etc., because of having reactive groups in the molecule. CONSTITUTION:A fluorine-containing aromatic ester of formula I (Rf is perfluoroalkenyl of C6F11 or C9F17 R is H, 1-3C alkyl; Ar is benzene ring which may have a substituent, naphthalene ring which may have a substituent; n is 1-8; m is 0-7; but m+n is <=8). e.g. a compound of formula II. The compound of formula I is produced e.g. by reacting a fluorine-containing alcohol of formula III with an aromatic carboxylic acid of formula IV (1 is 1-8) or an ester thereof in the presence of an acidic catalyst. When a carboxylic acid having an aromatic ring is employed as a raw material, the number of fluorocarbon chains can freely be changed. The stable and highly branched fluorocarbon chains are introduced into the compound in a high rate.
Patent JP-S5928251-A (JP)
Title: Optical recording and reproducing device
Inventor: HIROSE TSUNEO
IPC: G11B7/09
Filed: 1982-08-06
Abstract: PURPOSE:To prevent effectively stylus skips, by controlling the position of a light spot after detecting a signal which discriminates a flaw on a recording medium out of a sum signal existing at a prescribed area of a photodetector. CONSTITUTION:The output signal of an information signal extracting/arithmetic circuit 25 is transmitted through an LPF33 and contains no information signal component nor error signal component to have a small degree of variation. The circuit 25 and an LPF33 constitutes a sum signal extracting circuit 35 for detection of flaws. If a disk contains some flaws, the total light quantity has a fluctuation with a large pulse emerging at the output of the LPF33. A level deciding circuit 34 decides a flaw when a pulse higher than a prescribed level is detected and then delivers a flaw detecting signal. The output of this detection is connected to a control input of focus and tracking error holding circuits 31 and 32, respectively. Then the error signal delivered immediately before detection of a flaw is held at a moment when the flaw is detected. Therefore, it is avoided that the focus or tracking error signal is deflected due to the presence of flaws. This device reduces greatly the generation of stylus skips.
Patent JP-S6116872-A (JP)
Title: Thermal head
Inventor: YOSHIDA TAIZOU
IPC: B41J2/315
Filed: 1984-07-03
Abstract: PURPOSE:To maintain the adhesive strength of a wiring board and a support board and reliability on the insulation of a conductor pattern while reducing cost for insulating the conductor pattern by using the wiring board, both surfaces thereof have conductor patterns, and coating the surface of the conductor pattern on the back of the wiring board with copper and an insulating resin layer and insulating the surface of the conductor pattern on the back. CONSTITUTION:Copper foils on both surfaces of a substrate in which copper foils adhere on both surfaces of a glass epoxy base are chemically etched and patterned through a photolithography method. A through-hole is plated with copper, and copper-foil patterns on the surface and the back are also plated with copper. The conductor pattern on the surface is plated with solder 50 for bonding, the solder plating layer 50 is thermally treated, and the external form of the double-side wiring board is processed, thus manufacturing a wiring board 40. Since the conductor pattern on the surface is plated with solder after the application of an insulating resin layer 54, the change of properties of the solder layer 50 due to heating on resin curing is avoided, and a screen mask is altered, thus easily selecting insulating regions by an insulating resin.
Patent JP-H11313648-A (JP)
Title: Sterilizer
Inventor: TAKASHIMA TOMOKI
IPC: A23B9/00
Filed: 1998-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a sterilizer that can simply permits sterilization of the sterilization carriers. SOLUTION: This sterilizer comprises the net conveyer 1 for conveying sterilization carriers; the light source 2 that emits laser beam; the first reflection plate 4 that reflects the scattered light formed by scattering the laser beam with the polygonal rotary mirror 3, the scattered light that is directly irradiated to the sterilization carriers, and reflects the scattered light and directly irradiate the sterilization carrier; the black light 5 whose light is directly irradiated to the sterilization carriers; and the second reflector 6 that reflects that reflects the black light to irradiate the sterilization carriers. The light source and the polygonal rotary mirror are arranged in the first case 7, while the black light is set in the second case 8.  The first reflection plate 4 is arranged beneath the net conveyer, and is covered with the first case, while the second reflector 6 is arranged beneath the net conveyer 1 and is covered with the second case 8.
Patent JP-H01308194-A (JP)
Title: Transistor inverter device
Inventor: SHIBUYA HIROMI
IPC: H02P27/06
Filed: 1988-06-03
Abstract: PURPOSE:To reduce the distortion of the output current of a transistor inverter device by varying the ON-ready time of the base drive signal of a main circuit transistor in response to the collector current of the transistor for forming the main circuit of a transistor inverter. CONSTITUTION:A voltage from an AC power source is supplied to a motor 5 through a transistor inverter 2 composed of a rectifying and smoothing circuit 1 and main circuit transistors 3, 4. An ON-ready time control circuit 8 delays a base drive signal output from a waveform generator 6 at the ON-ready time responsive to the collector current of the main circuit transistor detected by a collector current detector 7, and supplied to the bases of the transistors 3, 4. Thus, the distortion of the output current of a transistor inverter device can be reduced.
Patent JP-H04362843-A (JP)
Title: Communication controller
Inventor: HIROKI SHIGERU
IPC: H04M3/22
Filed: 1991-06-10
Abstract: PURPOSE:To recognize a terminal identifier allocated before reset by implementing check procedure of the terminal identifier to a data transmission line just after reset of a storage means for the terminal identifier. CONSTITUTION:Suppose that an ISDN network side interface section 104 is reset by a control section due to a fault of a telephone exchange. A terminal termination identifier (TEI) management procedure processing section 202 of the interface section 104 implements initializing processing to set automatic allocation TEI of a TEI map 204 to entirely the in operating state. When the TEI map 204 is reset, the processing section 202 implements the TEI check procedure to an ISDN transmission line 106 to check all the TEI values. As a result when the use of the TEI is confirmed, the processing section 202 makes the area of the TEI in which the use of the map 204 is used busy. As a result, even when a terminal identifier is allocated to the terminal equipment before reset, the terminal link is set after reset.
Patent JP-H07321709-A (JP)
Title: Acquisition and latch device for spread spectrum code synchronization
Inventor: TAKAGI MASATOSHI
IPC: H04B1/7085
Filed: 1994-05-30
Abstract: PURPOSE:To allow the device being hardly susceptible to the effect with temperature by reducing the number of adjustment factors. CONSTITUTION:The device is provided with a 1st spread code generator 7 for demodulation, a 2nd spread code generator 8 for synchronization acquisition and latching, a 1st multiplier 2 applying inverse spread to a received signal by multiplying a spread code 9 from the 1st spread code generator with a received signal, a 2nd multiplier 3 applying inverse spread to the received signal by multiplying a spread code 10 from the 2nd spread code generator with the received signal, a correlation device 6 obtaining the correlation of outputs of the 2nd multiplier 3, and a control means 13 that shifts the phase of the spread code of the 2nd spread code generator 8 over one period for synchronization acquisition, matches the phase of the spread codes from the 1st and 2nd spread code generators 7, 8 with a phase providing a maximum value when the maximum correlation by the correlation device at that time exceeds a prescribed value, shifts the phase of the spread code of the 2nd spread code generator 8 at a small prescribed phase width for synchronization latching and matches the phase of the spread codes from the 1st and 2nd spread code generators 7, 8 with a phase providing a maximum value of the correlation value by the correlation device at that time.
Patent JP-S5564194-A (JP)
Title: Impeller
Inventor: TOUMACHI TAKAO
IPC: F04D29/28
Filed: 1978-11-10
Abstract: PURPOSE: To improve transfer efficiency of a driving torque by utilizing centrifugal force of an impeller, for which the boss inner periphery is extended at driving side but shortened at driven side.  
     CONSTITUTION: An impeller 6 comprises a boss 3, a core plate 2 mounted on a rotary shaft 1 by way of the boss 3, a vane 4 arrayed in a given number on the core plate 2, and an annular side plate 5 mounted oppositely to the core plate 2 by way of the vane 4, each member being fixed through welding or integrated through casting. The inner periphery of the boss 3 is extended axially on the driving side A at its portion with a constant wall thickness but shortened axially on the driven side B working as a suction side. Namely, only a part of the thickness of a cylindrical portion is extended or shortened axially. When the impeller runs, a centrifugal force arises in the neighborhood of the end 3b of driven side, which intensifies a face pressure on the driving side to keep the shaft 1 and the boss 3 fitted in good condition, thus improving torque driving efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0429774-A (JP)
Title: Pump apparatus for emitting viscous solution
Inventor: HOSHINO TAKAHIRO
IPC: B05C5/00
Filed: 1990-05-28
Abstract: PURPOSE:To improve liquid cutting properties by operating a pump in a reverse rotary direction only for a moment, when the forward rotary operation of the pump for emitting and stopping a viscous solution is stopped to bring the system to a negative pressure state. CONSTITUTION:For example, when a container (b) having a viscous solution (a) received therein is preset to a suction part 1 in an inverted state, the system becomes a positive pressure state and the viscous solution (a) is emitted from the emitting orifice 2b of an emitting part 2. Since an emitting amount corresponds to the pressure degree due to the pump 3, the emitting amount can be arbitrarily set. When the forward rotary operation of the pump 3 is stopped, the pump 3 is operated in the reverse rotary direction only for a moment to bring the system to a negative pressure state and, therefore, not only the emitting orifice 2b of the emitting part 2 is closed but also the viscous solution (a) in the vicinity of the emitting orifice 2b is drawn inwardly. By this method, the stringing, liquid dripping and liquid leak at the emitting orifice 2b can be eliminated.
Patent JP-H0855472-A (JP)
Title: Semiconductor memory device and column gating method thereof
Inventor: BOKU TETSUYUU
IPC: H01L27/108
Filed: 1995-06-05
Abstract: PURPOSE: To minimize the number of data input/output lines by using a shared- type column gate between array blocks. CONSTITUTION: Based on an array block 2-1 as a reference, an odd number array block and an even number array block on the right side adjacent thereto are caused to have the same bit structure. To perform effective byte-based masking at the time of block writing, blocks corresponding to a high-order byte and a low-order byte of the array block 2-j (j=1 to 8) are arranged in a mixed manner, thus reducing the number of data input/output lines IO. In the column data, only a combination signal DC012 is allocated one per pixel, and a pre-decoder of the remaining column address is shared. Thus, when block writing operation is performed, the number of data input/output lines is limited to the minimum level and effective block writing operation may be performed.
Patent JP-S5838905-A (JP)
Title: Color separating filter for solid-state image pickup element
Inventor: TEZUKA HIROAKI
IPC: G02B5/20
Filed: 1981-09-02
Abstract: PURPOSE:To prevent the stripping-off of a film and the generation of cracks, etc. during cutting by forming a hard film of a silicone polymer as the top coat layer of color separating filters. CONSTITUTION:A plurality of color separating filters 4 having the required number of colors are formed on a transparent substrate 3 of glass or the like, and a uniform film of a soln. prepared by diluting a silicone polymer with ethanol, isobutanol, cellosolve acetate or the like is formed on the filters by dipping, spraying, spinning or other method, dried by heating, and hardened to form a top coat layer 5. The filters 4 for solid-state image pickup elements coated with the hard top coat layer 5 are divided into the separate filters 4 together with the substrate 3 by cutting, and each of the filters 6 is stuck to a solid-state image pickup element 6 with an adhesive layer 5 in-between. Since the silicone film formed on the filters is almost equal to the glass substrate in hardness, the stripping-off of a film and the generation of cracks or flaws are extremely reduced in the final cutting stage, and color separating filters of high quality can be obtd.
Patent JP-S63314367-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: NAKAHARA MITSUHARU
IPC: F02P5/10
Filed: 1988-06-03
Abstract: PURPOSE:To improve the drivability especially at medium and low load regions by connecting to a distributor a sub advance mechanism for advancing an ignition timing when a vacuum not greater than an atmospheric pressure is applied thereto, and also connecting to the sub advance mechanism a main advance mechanism for further advancing the ignition timing. CONSTITUTION:Vacuum operated type sub and main advance mechanisms 7 and 8 for advancing an ignition timing are connected through a connecting rod 9 to a breaker plate 6 with a breaker arm 5 in a distributor 4. At medium and low load regions where a pressure at an advance port 23 is a substantially atmospheric pressure and a pressure at a position downstream of a throttle valve 3 is under the atmospheric pressure, a sub diaphragm 12 in the sub advance mechanism 7 is drawn toward a sub pressure chamber 18 against a sub spring 20 to rotate the breaker plate 6 in a direction of arrow A through the connecting rod 9 until a flange 19 formed at one end of the connecting rod 9 abuts against an inner end of a connecting member 17, thus advancing the ignition timing.
Patent JP-H08326323-A (JP)
Title: Constructing device for multistoried building
Inventor: TANIJIRI HIDEO
IPC: E04G21/28
Filed: 1995-06-05
Abstract: PURPOSE: To construct each floor in order by jacking up jacks by one floor, and joining a rail of a vertical carrying device upward after the assembly by one floor is completed, and extending a hoisting cable, and repeating these operation. CONSTITUTION: Jack pillars (a), which are to be extended by one floor in the top floor Ny to be constructed, are stood on pillars 101 of the floor under the top floor to be constructed, and a rising floor NF, which is formed of the top floor Ny and a roof Nz, is constructed on these jack pillars (a), and plural lanes, which are respectively formed of two running rails L, are provided in a ceiling of the top floor Ny, and overhead assembling devices are suspended freely to run. The jack pillars (a) are jacked up by one floor by these assembling devices so as to form a working space by one floor between the rising floor and the floor under the rising floor.  With a rise of the rising floor NF, a hoist way 10 is extended and guide rails 16 are joined so as to carry the required construction members from the ground in order, and the automatic control is performed for construction, and these processes are repeated so as to construct a multistoried building.
Patent JP-S5664165-A (JP)
Title: Operation controller for hydraulic machine
Inventor: NIIKURA HIROYUKI
IPC: F03B15/00
Filed: 1979-10-25
Abstract: PURPOSE: To ensure the operation of a water turbine in a range of stable operation, by constituting an on-off controlling cam for a lower limit switch as a solid cam and coupling the lower limit switch to a screw-feed mechanism.  
     CONSTITUTION: A lower limit switch on-off controlling cam 54' is constituted as a solid cam, then a lower limit switch 77l arranged at a face-to-face position to the cam 54' is coupled to a screw-feed mechanism 57 operated by a drive motor 56 and elevation movably set along the side of the solid cam 54' in the direction of an arrow mark Q. In this way, the lower limit switch 77l, because its operating position can be variably controlled in a state of follow-up movement to a detection signal of an effective head detector 6 toward the direction of the arrow mark Q in such a manner as to obtain 60% load for the lower limit load controlled position of a load  limiter 5 at the maximum efective head Hmax while 80% load for that at the minimum effective head Hmin, can ensure the operation of a water turbine in a range of  its stable operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63113635-A (JP)
Title: Data processor
Inventor: KAGIMASA TOYOHIKO
IPC: G06F12/02
Filed: 1987-06-03
Abstract: PURPOSE:To facilitate data transfer between a conventional program before address expansion and a program after the address expansion and to secure the compatibility with a conventional data processor by expanding address length without varying data length. CONSTITUTION:When conventional data length is (d) bits long and general register length is (r) bits long, the data length is (d) bits long regardless of the effective length of an operand length and data is processed by a (d)-bit arithmetic means. Further, the data is loaded and stored by a (d)-bit main storage access means. The data is transferred directly between the programs which differ in operand address effective length and the compatibility with the conventional data process is easily secured. Further, the operand address is generated by reading the effective bit length of the operand address out of an (r)-bit general register by an address generating circuit 4 according to the effective length of the operand address. Consequently, main storage addresses which exceed the (d)-bit length can be expanded.
Patent JP-H08334795-A (JP)
Title: Optical gate circuit and optical time-division multiplexing circuit
Inventor: INOUE YASUSHI
IPC: H04B10/524
Filed: 1995-06-05
Abstract: PURPOSE: To output synchronized optical multiplexed signals without converting the optical signals to electrical signals by opening the gate with a first light beam and outputting only a second light beam inputted while the gate is opened at a high level. CONSTITUTION: A current is inputted to a semiconductor optical nonlinear medium 31 to put the medium 31 into an active condition. Then, if gate optical light beam is inputted at a certain time, the resonance peak wavelength is pulled in by a wavelength λg of the gate light beam and when the gate light beam passes through, it returns to an original position. Then, a next signal light beam is inputted and no pull in occurs by the signal light beam depending on the wavelength setting condition of the signal light beam, if the inputted time is after the resonance peak wavelength returns to the original wavelength position. In this case, the signal light beam is deviated from the resonance peak wavelength and the beam is outputted at a lower level.  On the other hand, if the signal light beam is inputted while the resonance peak returning process is being conducted, a signal light beam wavelength λs and the resonance peak wavelength approach to an initial condition. Therefore, a pull in occurs against the signal light beam inputted within the time during which the resonance peak wavelength returns to the original wavelength position and the signal light beam is outputted with a high level.