baber/WOPTO huggingface dataset:
Patent JP-H03148995-A (JP)
Title: Private branch exchange
Inventor: NAKAMURA YUJI
IPC: H04Q3/58
Filed: 1989-11-02
Abstract: PURPOSE:To terminate a cell by an additional number from an ISDN network by discriminating the sort of a calling terminal by a transferring capacity information element and a higher layer matchability information element in a call setting message from the ISDN network, and discriminating whether the termination of the additional number is to be executed or not for every sort of the calling terminal. CONSTITUTION:When a central control unit 38 receives the call setting message from the ISDN 31, it decides the sort of the terminal originated the call by the combination of the transferring capacity information element and the higher layer matchability information element in the message, and checks the set state of a line corresponding to the sort of the terminal, and discriminates whether the additional number is to be terminated or not. When it decides that the additional number is to be terminated, it makes a message sending device 35 send a response message to a line wire, and catches a PP signal receiving analyzing device 33. Next, a dial tone sending device 34 sends a dial tone to the calling terminal of the ISDN 31, and when the calling terminal sends the additional number showing the extension number of an extension terminal 32 by a PB signal in response to it, the PB signal is analyzed by the PB signal receiving analyzing device 53. The central control unit 38 connects the ISPN 31 and the extension terminal 32 by the analyzed extension number.
Patent JP-H07143097-A (JP)
Title: Ofdm synchronizing demodulation circuit
Inventor: SEKI TAKASHI
IPC: H04L27/22
Filed: 1993-11-16
Abstract: PURPOSE:To obtain a symbol synchronization and a carrier synchronization from an information signal. CONSTITUTION:The 1 and Q signals from A/D converters 38 and 40 are imparted to delay circuits 51 and 52, respectively, and they are delayed by an effective symbol period. Because the signal of a guard period and the signal of the terminating period of an effective symbol period are the same, the I signal and the delay signal have a correlation when a carrier synchronization is taken. Even when the carrier synchronization is not taken, the correlation of the I signal and the delay signal or the correlation of the delay signals of the I signal and the Q signal are provided. A guard timing detection circuit 55 detects a guard timing by squaring each correlation result and adding it. A guard period elimination circuit 41 obtains a symbol synchronization by eliminating the guard period by this guard timing. As the signal which becomes 0 when a carrier frequency error is the integral multiple of a sub-carrier interval is obtained from each correlation result in the guard timing, a carry synchronizaing detection part 60 controls a local oscillation frequency by using a correlation result.
Patent JP-H11119212-A (JP)
Title: Liquid crystal display device
Inventor: OGAWA KAZUHIRO
IPC: G02F1/1335
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To suppress the fluctuation in liquid crystal gap accompanying resticking of polarizing plates and to maintain a high-quality video image display, by specifying the strength of adhesion of adhesive layers for adhering first and second polarizing plates respectively to first and second substrates to the a specified value. SOLUTION: The polarizing plates POL1, POL2 are adhered to the outside surfaces of the first and second substrates SUB1, SUB2 and a liquid crystal compsn. is sealed into the bonding spacing of the first and second substrates SUB1, SUB2 to form a liquid crystal layer LC. The peripheries thereof are then adhered by seals SL to integrate the liquid crystal panel. If the strength of adhesion between the polarizing plates and the substrates or the transparent conductive films formed on the substrates is too large in the work of peeling the polarizing plates POL1, POL2 in case of the occurrence of a trouble, the liquid crystal gap after peeling changes and luminance unevenness occurs.  The occurrence of the defect by the occurrence of the fluctuation in the liquid crystal gap in the peeling work is prevented by setting the strength of adhesion to adhere the first and second substrates SUB1, SUB2 and the first and second laminated polarizing plates POL1, POL2 so as not to exceed 1000 (g/20 mm).
Patent JP-H10149899-A (JP)
Title: Inductively-coupled parallel flat plasma reactor with conical dome
Inventor: SCHNEIDER GERHARD
IPC: H01L21/3065
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a plasma reaction chamber allowing accurate temperature control. SOLUTION: A chamber wall 130 surrounding a substrate processing position 52' is formed into a truncated conical shape, and an induction coil 180 is provided in a coil support member 188 kept in face contact with its outer surface. A heater cover 212 having a heating element in it is arranged on the outside of the induction coil 180, and a cooling ring 200 having a cooling fluid passage 220 feeding a heat transfer fluid such as water in it is arranged on its outer periphery. Face contact is maintained in sliding in spite of different expansion coefficients due to the temperature difference between the chamber wall 130 and the cooling ring 200, a wide heat transfer face is available, and the temperature of the chamber wall 130 can be kept nearly constant by utilizing the heating element and the heat transfer fluid.
Patent JP-H04160636-A (JP)
Title: Driving information loading control system
Inventor: KOMATSUDA TOSHIKAZU
IPC: G06F9/445
Filed: 1990-10-25
Abstract: PURPOSE:To shorten a loading time by adding an identification (ID) code for identifying the sort of driving information to the driving information, comparing the ID code with definition information, and at the time of deciding coincidence between both the contents, omitting operation such as an IMPL and data table initial loading. CONSTITUTION:A definition information register 3b for storing definition information for determining the purpose of a control unit 3 by means of a non- volatile driving information storing memory 3c capable of occasionally writing data as a storing memory in the control unit 3 is prepared and an ID code 2b for identifying the sort of each driving information is added to the driving information. The driving information (microprogram 2a) is previously stored in the control unit 3, and at the time of turning on a power supply, the stored driving information code for identifying the sort of the stored driving information (microprogram 5) is compared with the definition information, and when both the contents coincide with each other, loading operation is omitted. Thus, the loading time can be shortened and the efficiency of data processing can be improved.
Patent JP-H0989322-A (JP)
Title: Ventilation fan cover device of freely assemblable frame type
Inventor: SUGIHARA KATSUTOSHI
IPC: F24F7/013
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To easily install a free assembling frame type ventilation fan cover frame to a ventilation fan by a method wherein the cover frame is bent from a shape of a flat plate, assembled and then a cubic structure is produced. SOLUTION: A free assembling frame type ventilation fan cover of flat plate is bent from a flat plate shape into a cubic form to make bent segments 15. After assembling a ventilation fan cover outer frame 1 and a ventilation fan cover inner frame 2, and then a filter member 16 is fixed by filter stoppers 4 integrally mounted at the side walls. Then, the filter member 16 mounted at the freely assemblable frame type ventilation fan cover frame is installed in such a way that it may not be contacted with a rotating segment of the ventilation fan 17. With such an arrangement as above, an outer diameter size of the freely assemblable frame type ventilation fan cover frame can be freely set and easily installed in compliance with a shape or a outer shape size of the ventilation fan 17.
Patent JP-H07116772-A (JP)
Title: Device for reconditioning molding sand
Inventor: MASUNO OSAMU
IPC: B22C5/02
Filed: 1993-10-22
Abstract: PURPOSE:To efficiently strip off the stuck material without crushing used sand by both pressing and sliding actions by arranging a rotor attached with upper disk plate having a sand supplying hole at the center part, and a sand receiving shelf provided with plural partition ribs radialy in the recessed part. CONSTITUTION:The fixed quantity of used sand is supplied into the center part of a lower disk plate 6 from a sand dropping hole 4 through a sand supplying hole 8 of the rotor 5 and scattered from the outer periphery by the centrifugal force of the rotor 5 and stacked successively in the recessed part 20 of the sand receiving shelf 18. The stacked sand in the rotor 5 is restricted in the movement in the circumferential direction by the partition members 7, 7 and intensely pressed to the used sand stacked in the recessed part 20 of the sand receiving member 18. On the other hand, the sand in the recessed part 20 of the sand receiving shelf 18 is restricted in shifting in the circumferential direction with the partition rib 21, too, and the sliding movement is developed in the mutually pressing condition of the sands near the boundary of the sand in the rotor 5 and the used sand in the recessed part 20 of the sand receiving shelf 18. By this method, the stuck material to the surface of used sand is stripped off and removed and the reconditioning of the sand is sufficiently executed without crushing the sand.
Patent JP-H0696845-A (JP)
Title: Sheathed heater and heating device provided with sheathed heater
Inventor: YAMADA MASAHIKO
IPC: H05B3/00
Filed: 1992-10-26
Abstract: PURPOSE:To prevent multiplicative heating of a power insulating material, and to prevent fusion of a sheath, since electricity flows in a conductor when a heating wire is disconnected by local excess heating by having the conductor in the sheath opposed to the heating wire at a small interval in the vicinity of the heating wire. CONSTITUTION:Extended parts b1, b2 of terminal pins 16, 17 are formed in an integrated manner with inner end parts 16b, 17b, and are protruded in the diameter of a heating wire 13. An conductor is thus provided, which is opposed to the heating wire 13 at a small interval in closer proximity to the heating wire 13 than a sheath 12. When the heating wire 13 is disconnected due to local excess heat, electricity flows in the extended parts b1, b2. Even when the electric resistance of a power insulating material 11 is degraded due to the local excess heat, an electric leak to the side of the sheath 12 is prevented. Since the route electricity flowing in the material 11 is shorter than that to the sheath 12, heat generation due to the electric resistance can be reduced. Multiplicative heating of the power insulting material is thus prevented, and fusion of the sheath is also prevented.
Patent JP-H11109222-A (JP)
Title: Diffraction refracting type photographing optical system
Inventor: OGAWA HIDEKI
IPC: G02B13/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To excellently compensate aberration by providing a 2nd diffraction surface arranged nearer to an image surface side than a 1st diffraction surface and having negative refractive power and constituting the respective diffraction surfaces of a diffraction grating having rotationally symmetric shape with respect to an optical axis. SOLUTION: At least one plate-like optical member L3 equipped with the 1st diffraction surface A arranged nearer to the image surface side than a 2nd lens group L2 and having positive refractive power, at least one plate-like optical member L4 equipped with the 2nd diffraction surface B arranged nearer to the image surface side than the surface A and having the negative refractive power, and an optical member L5 such as a filter are arranged in this system. The surfaces A and B are constituted of the diffraction grating having the rotationally symmetric shape with respect to the optical axis. In the case of arranging the diffraction grating at the rear of an optical system capable of making the diameter of an element comparatively small, the aberration coefficiency of the axial chromatic aberration and the transverse chromatic aberration of an entire system is made small simultaneously by preparing two diffraction surfaces having the positive refractive power and the negative refractive power and arranging them at appropriate positions.
Patent JP-H02134619-A (JP)
Title: Packaging structure for glass surface
Inventor: KANO MAKOTO
IPC: G09F9/00
Filed: 1988-11-15
Abstract: PURPOSE:To make efficient utilization of the packaging space which is limited in area by subjecting the glass surface electrodes to be used for a liquid crystal panel, etc., to a plating treatment, such as solder plating or gold plating. CONSTITUTION:Plating layers 3 formed by solder plating or gold plating are provided on the panel electrodes 1 of the liquid crystal panel. The plating layers 3 are formed by a method for putting masks 4 on the points not to be plated and forming the plating layers 3 on the glass surface electrodes 1 by an electroless plating. The masks 4 are removed after the constitution of the plating layers and a cleaning stage is executed to complete the structure. The efficient packaging in the packaging space limited in the area for packaging parts is executed in this way.
Patent JP-S62145403-A (JP)
Title: Servocontrol circuit
Inventor: URAGAMI TOYOZO
IPC: G05D13/62
Filed: 1985-12-20
Abstract: PURPOSE:To stabilize the operation, to reduce number of components and to attain low cost by writing a minute adjustment data in a memory in a servocontrol circuit applying servocontrol to a motor. CONSTITUTION:An adjusting device 20 is connected to a CPU 6 via an input/ output path 21 and an interface 22 at the adjustment only and a minute adjustment data is written in a memory 19. The CPU 6 utilizes a memory 18, the detected period data and the minute adjustment data written in the memory 19 are executed for operation processing and servo control data to apply servocontrol is calculated to motors 1, 2 at optimum number of revolutions respectively. The calculated data is fed from the CPU 6 to converters 14, 16 and the motors 1, 2 are subjected to servocontrol to a proper number of revolutions.
Patent JP-S62148051-A (JP)
Title: Molding sand for high-manganese cast steel
Inventor: OHASHI AKIRA
IPC: B22C1/00
Filed: 1985-12-21
Abstract: PURPOSE:To make effective use of industrial waste and to adopt a molding method in a furan resin process for a high-manganese cast steel of consisting molding sand for the high-manganese cast steel of basic sand-like nickel mineral ore slag contg. MgO and SiO2. CONSTITUTION:The molding sand for the high-manganese cast steel is the basic granular material contg. MgO and SiO2. Nickel slag is subjected to a frictional crushing treatment to remove impurities and to improve grain shaped by which the granular material suitable for use as molding sand is obtd. A trough type frictional crushing machine 1 is used for the frictional crushing treatment. Kneaded matter of slag and water is thrown into the machine from a feed port 7 while a revolving shaft 4 is rotationally driven by a motor 5 and a reduction gear 6. The frictional crushing is then executed while said matter is fed toward an outlet 8 side by rotating spiral vanes 3.
Patent JP-2001108776-A (JP)
Title: Fuel assembly for pressurized water reactor
Inventor: BABA ATSUSHI
IPC: G21C3/356
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a fuel assembly for a pressurized water suppressing warps in fuel rods due to neutron irradiation. SOLUTION: This fuel assembly is characterized in that a support lattice 24i supporting lower end parts of the fuel rods is installed in a slidable manner on fuel-rod guiding thimbles 23.
Patent JP-2001105338-A (JP)
Title: Wrench device
Inventor: SHINKAI TAKAHIRO
IPC: B25B21/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To re-thread ridges easily and quickly with a tap or dice incorporated in the wrench shaft of a wrench device when they strip while for example the wrench device is used to fasten screw members. SOLUTION: A wrench device R comprises a storage chamber C formed in a wrench shaft S so as to open onto the tip side thereof, a tap T or die D disposed in the wrench shaft S for movement between a retracted position where it lies in the storage chamber C and a deployed position where it projects from the tip end of the wrench shaft S, and locking means Lo for fixing the tap T or die D in the deployed position so that it can not turn relative to the wrench shaft S.
Patent JP-H02134187-A (JP)
Title: Open seam sewing machine
Inventor: OGAWA YOSHITAKE
IPC: D05B69/00
Filed: 1988-11-15
Abstract: PURPOSE:To enable the ironing according to a step and bend the margin to seam parts certainly even if any step is present on the margin parts of cloths by detecting the thickness of the upper and lower cloths on the cloth feed side over the heating point of an ultrasonic heating means and conducting a heating with an iron corresponding to the thickness of the both cloths. CONSTITUTION:An ultrasonic wave output control circuit 111 reads the feed pitch amount by the signal of a potentiometer 113 of feed pitch setting equipment and calculates the umber of stitch N from the cloth thickness detecting point of worked cloths to the output horn 34 position. The control circuit 111 calculates the cloth thickness by the signal of a cloth thickness detecting potentiometer 121. The control circuit 111 calculates and stores the amplitude of an oscillator 102 corresponding to the ultrasonic wave output for properly ironing the both cloths bent by a splitting member based on the cloth thickness. In the process of feeding the worked cloths from the cloth thickness detecting position to the heating point, the control circuit 111 counts its number of stitch by the signal of an encoder 112 and, when equal to the number of stitch N, outputs a control signal of the stored frequency to an output amplifying circuit 106. Hence, a proper ironing can be carried out regardless of the cloth thickness.
Patent JP-H06139975-A (JP)
Title: Flat image type display device
Inventor: TAKESAKO YOSHINOBU
IPC: H01J31/20
Filed: 1992-10-27
Abstract: PURPOSE:To provide a flat type image display device allowing operation at low voltage by applying 'In2O3' or 'SiO2' to a phosphor free from brightness saturation even at high current density. CONSTITUTION:The internal surface of a front glass vessel 30 is provided with a screen 30 (b) comprising a red phosphor layer 21, a green phosphor layer 22, a blue phosphor layer 23, and a black stripe layer 24 among the layers 21 to 23. In this case, the red phosphor layer 21 comprises 'phosphor Y2O2S:Eu' and the green phosphor layer 22 comprises either 'phosphor Y2O2S:Tb' or 'phosphor Y2SiO5:Tb'. Also, the blue phosphor layer 23 comprises 'Y2SiO5:Ce'. In addition, the surfaces of all the phosphors are coated with 'In2O3'. A vacuum vessel is constituted of the front glass vessel 30 having a phosphor screen section so constituted, and electrode sections 31 to 38, and a metal plate 39 to form a rear vessel. According to this construction, a flat type image display device operable at low voltage can be provided.
Patent JP-H01130726-A (JP)
Title: Gelatinous substance
Inventor: MAEDA KAZUO
IPC: C08B11/14
Filed: 1987-11-16
Abstract: PURPOSE:To maintain durability of the title substance and to increase adsorbability of phsiologically active substance, etc., by prepg. gelatinous substance with cationized hydroxyalkylcellulose such as cross-linked glycidyltrimethylammonium chloride. CONSTITUTION:One or more kinds of cationizing agent such as glycidyltrimethylammonium chloride, dimethyldiallylammonium chloride is reacted with hydroxyalkylcellulose to obtain the cationized hydroxyalkylcellulose. Then, the cationized hydroxyalkylcellulose is reacted with a cross-linking agent to produce cross-linked cationized hydroxyalkylcelluose. The cross-linking agent above-mentioned is epichlorohydrin, 1,3-dichloro-2-propanol, 1,3-dibromo-2propanol, etc. The obtd. cross-linked cationized hydroxyalkylcellulose is a water-soluble gelatinous substance.
Patent JP-H01130496-A (JP)
Title: Film type electroluminescenece element
Inventor: OZAWAGUCHI HARUKI
IPC: H05B33/22
Filed: 1987-11-16
Abstract: PURPOSE:To enhance the reproductivity of the characteristics and also the reliability by using a Ta2O5 insulative film to which Ni is added as insulative film. CONSTITUTION:An In2O3:Sn transparent conductive film 7 is formed on a glass base board 1, and thereover a Ni-added Ta2O5 film (TaON film) is formed by high frequency magnetron sputtering method. Then a ZnS:Mn light emitting layer film 9 is formed on TaON film 8, followed by heat treatment, and TaON insulative film 8 is formed on the ZnS:Mn light emitting layer film 9, and then an Al metal electrode 10 is formed. This provides reproductivity of the characteristics and solves lack of reliability, and light emitting type flat display panels with high reliability can be produced with good mass productivity.
Patent JP-S63143737-A (JP)
Title: Yellow fluorescent lamp
Inventor: FUJITO TOSHIAKI
IPC: H01J61/40
Filed: 1986-12-05
Abstract: PURPOSE:To enable a charge of a coat to be prevented and a yellow fluorescent lamp difficult to absorb dust obtained by coating a heat-shrinkable coat which a yellow pigment and an antistatic agent are added to a polyethylene terephtalate resin to the tube outside surface. CONSTITUTION:An absorption of dust is decreased as a charge of a coat is prevented by coating a heat-shrinkable coat which a yellow pigment and an antistatic agent are added to a polyethylene terephtalate resin to the tube outside surface. An example is a FL 40 watt yellow fluorescent lamp having a glass tube 2, a fluorescent material 3, and the 150-180mu m thick heat-shrinkable coat 1 composed of the yellow pigment of 2-3 weight % to the polyethylene terephtalate resin and the antistatic agent of an ester based material of 3.0 weight % to the polyethylene terephtalate resin. At least one kind of the ester based material, a polyether based material and an amide based material is used as the antistatic agent, and the adding quantity is preferably 0.5-10 weight %.
Patent JP-H11125999-A (JP)
Title: Image forming device
Inventor: HARA AISUKE
IPC: G03G21/00
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent a photoreceptive drum from reaching the use life before toner is depleted, in the case where a toner replenishing period is delayed by using a toner saving mode. SOLUTION: In this image forming device having a toner saving mode, when this saving mode is selected, the DC voltage of a developing bias applied to the developing roller 4a of a developing device 4 drops from V'1ac to V'2ac , to decrease the consumption of the toner at the time of executing development. Accordingly, the AC voltage of an electrifying bias applied to a transfer roller 2 is changed from V1ac to V2ac , to reduce a frequency. Thus, the wearing of the surface of an image carrier is reduced and the life of the image carrier can be prolonged according to the prolongation of the toner supplying period.  For instance, in a process cartridge at least having the image carrier and the developing device, the end period of the toner of the developing device 4 can coincide with the time when the photoreceptive drum 1 is used to the limit and the waste such as the fact that the toner still remains, at the time of exchanging the process cartridge 8 can be prevented.