baber/WOPTO huggingface dataset:
Patent JP-S61107665-A (JP)
Title: Manufacture of dry battery
Inventor: TAKANO YOSHIAKI
IPC: H01M4/06
Filed: 1984-10-29
Abstract: PURPOSE:To increase the filling amount of positive mix to increase discharge capacity by pouring a slurry-like positive mix containing the excess amount of electrolyte in a zinc can, then inserting a molded positive mix. CONSTITUTION:A positive mix comprises 100pts.wt. manganese dioxide and 15pts.wt. acetylene black. Electrolyte comprises 25wt% zinc chloride and 3wt% ammonium chloride. A slurry-like positive mix 3 is prepared by mixing 3pts.wt. positive mix and 6.5pts.wt. electrolyte, and a molded positive mix 4 is formed by molding the mixture of 100pts.wt. positive mix and 70pts.wt. electrolyte. The slurry-like positive mix 3 is poured in a zinc can 1 inside which a separator 2 is lined, then the molded positive mix 4 is inserted in the zinc can 1, and a battery is assembled. Thereby, the filling amount of the positive mix is increased and discharge capacity is increased.
Patent JP-H09116635-A (JP)
Title: Channel designation of long-distance call
Inventor: ARUNOO ARAN PENJIASU
IPC: H04M15/34
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method used by remote communication service enterprises in a remote communication system with database in operation. SOLUTION: Inter-exchange-network communication enterprises 10 acquire charge information of them with respect to a long distance telephone service from a charge database. A private branch exchange 40 and a telephone central station 31 use an integrated digital communication service network and/or an SS 7 form signal transmission to access the charge information and use the charge information as a criterion to decide which communication enterprise is to be used when a call path is designated. The access as above is conducted on the basis of each call. On the other hand, the charge schedule table of the inter-exchange-network communication enterprises 10 is stored to part of the private branch exchange 40 or a exchange station being a system component. Thus, it is not required to make inquiry of the charge database for each call.
Patent JP-2001051146-A (JP)
Title: Dispersive shift optical fiber
Inventor: TANIGAWA SHOJI
IPC: G02B6/02
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To satisfy conditions of substantially single mode and a bending loss <=100 dB/m and to attain the sufficient extension of Aeff and the reduction in dispersion slope. SOLUTION: This optical fiber has a refractive index distribution shape comprising a central core part 1, a peripheral core part 2 with a refractive index higher than the central core part 1 provided on the circumference of the central core part 1, and a clad 4 with a refractive index lower than the peripheral core part 2 provided on the circumference of the peripheral core part 2. This optical fiber satisfies an effective core sectional area of 85-130 μm2, in a using wavelength band selected from 1490-1610 nm, a wavelength dispersion value of -6 to +6 ps/km/nm, a dispersion slope <=0.085 ps/km/nm/nm and a bending loss <=100 dB/m, and has a cutoff wavelength giving substantially single mode propagation.
Patent JP-H0974214-A (JP)
Title: Pattern forming method and mask used therefor
Inventor: SAITO HAJIME
IPC: H01L21/205
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation and deflection of the crosspiece part of a mask by the change of temperature, and to form a pattern in a highly precise manner in a patterning process to be conducted on a thin film solar battery. SOLUTION: In a patterning process, as the crosspiece 4 of a mask is constructed independent of a mask frame 1, stress can be applied in the longitudinal direction of the crosspiece 4 by a panel 5. As a result, when a series connection patterning operation is conducted on an integrated type solar battery using a mask, the deformation of the mask can be suppressed, an accurate processing can be performed even for a large area substrate, and the pattern forming method, with which a large area integrated type solar battery can be manufactured at low cost with small number of steps, can be provided.
Patent JP-H0393377-A (JP)
Title: High efficient coding device
Inventor: TAKIZAWA MASAAKI
IPC: H04N19/60
Filed: 1989-09-06
Abstract: PURPOSE:To send a picture with different resolution by a high efficient coding device by applying subsampling to one picture, reading out the result, applying high efficient coding to the result, reading out the signal again with a different subsampling position and applying high efficient coding. CONSTITUTION:Switches 23, 24 are both thrown to the position '0', '0' is inputted to adder circuits 25, 26, and a count of an address counter is inputted directly in a linear temporary storage memory 3. Thus, only a TV signal at an even number address is subsampled and read out and subject to high efficient coding. In the case of high resolution, the switches 23, 24 are both thrown to the position '0' similarly to the case with the low resolution, and only the TV signal at an even number address is subsampled and read out. A difference between the readout signal and a TV signal of a preceding frame stored in a reference frame memory 4 is calculated, quantized by a quantization circuit 6, subject to code word assignment at a variable length coding circuit 7 and sent to a transmission line 9. Thus, a picture with different resolution is sent through high efficient coding.
Patent JP-2001053034-A (JP)
Title: Feeding mechanism of work table and dicing device
Inventor: SAKATANI YASUYUKI
IPC: H01L21/301
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a feeding mechanism of a work table and a dicing device capable of efficiently performing highly accurate processing. SOLUTION: An X-axis carriage 38 is movably provided on X-axis guide rails 34R, 34L via an air bearing. The X-axis carriage 38 is driven by a linear motor 44 for running. A work table 56 is mounted on this X-axis carriage 38. Consequently, the work table 56 can stably run at a high speed without having much vibration.
Patent JP-2001049440-A (JP)
Title: Method and device for forming plasma cvd film
Inventor: SERIZAWA AKIRA
IPC: C23C16/505
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for forming a plasma CVD film of high throughput capable of realizing a high film forming rate. SOLUTION: In a plasma CVD film forming method in which plasma of reactive gas is generated in the space between a substrate 2 and an electrode under the atmospheric pressure of under an atmosphere of the reduced pressure slightly lower than the atmospheric pressure to form a film on the substrate, a stage in which, in such a manner that the faces to be film-formed in substrates to be passed through substrate transferring lines are proximately confronted with the circumferential faces of plural rotary drum electrodes 6, the rotary drum electrodes are respectively positioned to the substrate transferring lines, a stage in which each rotary drum electrode is rotated, a stage in which, in such a manner that the circumferential face of each rotary drum electrode in the process of rotation is proximately confronted with the face to be film-formed in the substrate,  the substrate is transferred along the substrate transferring line, and a stage in which reactive gas is fed to the space between each rotary drum electrode in the process of rotation and the substrate in the process of transfer, furthermore, each rotary drum electrode is applied with high frequency to generate plasma in the space between each rotary drum electrode in the process of rotation and the substrate in the process of transfer, and the substrate in the process of transfer is continuously film-formed are provided.
Patent JP-H0780222-A (JP)
Title: Filtration device of bathtub water
Inventor: SATO TAKAYUKI
IPC: B01D35/027
Filed: 1993-09-14
Abstract: PURPOSE:To detect a cause for an operating difficulty to suck and discharge a bathtub water rapidly and easily, when such a difficulty occurs. CONSTITUTION:A water current sensor 23 operating in response to the presence of a water current in a bathtub generated in a tubular passage 22 is installed in the tubular passage 22 formed in the downstream of a pump 20. The water current sensor 23 detects the malfunction of the pump 20 by judging the operating condition of the water current sensor 23, and is connected to an interpretation means for interpreting a cause for the malfunction of the pump 20. In addition, the cause for the malfunction of the pump 20 interpreted by the interpretation means is display by a display means attached on the outer surface of a main device system 10a and connected to the interpretation means.
Patent JP-S6286808-A (JP)
Title: Evaporative cooling type transformer
Inventor: KAWASHIMA MICHIO
IPC: H01F27/18
Filed: 1985-10-14
Abstract: PURPOSE:To reduce the number of pipes perforating a wall to facilitate installation work, by introducing condensive coolant liquid and non-condensive insulating gas from a condenser, downward through the first pipe and horizontally through the second pipe. CONSTITUTION:Coolant liquid liquefied by condensation in a condenser 9 and non-condensive insulating gas are supplied through the first pipe 15 to the second pipe 30. The first pipe 15 and the second pipe 30 are installed respectively almost vertically and horizontally. The second pipe 30 is equipped with a liquid reservoir 23, into which the coolant liquid is recovered and from which it is supplied through the third pipe 24 to a diffuser. Resultantly, the number of pipes coupling the condenser with a hermetically-sealed container can be reduced to two with facilitation of the installation and maintenance being realized.
Patent JP-H06206090-A (JP)
Title: Construction of aeration device excellent in air feed performance
Inventor: TSUCHIDA MASASHI
IPC: C02F3/20
Filed: 1992-08-05
Abstract: PURPOSE:To obtain an aeration device so constructed as to produce an outstandingly synergetic effect to improve its function and provide an excellent air feed performance by a method wherein an air jetting hole is formed in a tapering part near its side face opposite to a blade part and air is drawn in through the air jetting hole by the suction force exerted thereon at an amplified circumferential speed. CONSTITUTION:An aeration device excellent in air feed performance is provided with a rotating shaft 8 having a tapering closed end and further having an air jetting hole 5 formed in a tapering part 6 and disposed in a position offset laterally from the axis of the rotating shaft 8 and near the side face 3 opposite to a blade part 1 projecting from the rotating shaft 8 or tapering part 6. The aeration device is so constructed as to move the position in which the air jetting hole 5 is located when the shaft is rotating, exert suction force on the air jetting hole 5 at a circumferential speed amplified in proportion to the diameter and draw air in from a suction hole 4 on water surface through the air ejecting hole 5 and then through an air passage 7.
Patent JP-S59123290-A (JP)
Inventor: OOIDO HIKOFUMI
IPC: H05K3/00
Filed: 1982-12-28
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-H0761656-A (JP)
Title: Sheet after-treatment device
Inventor: WAKAO NAHO
IPC: B65H9/10
Filed: 1993-08-23
Abstract: PURPOSE:To provide an after-treatment device for sheets, capable of positively registering even a greatly curled sheet of middle size. CONSTITUTION:When the tip of a sheet 60 to be discharged in a bin 9 precedes the registration-starting position 5a of a registering member 5, the registering bar 5 is operated to start the registration in order for the left end of the sheet 60 to abut on a registration reference member 2 by means of a sheet detecting means and a control means. By this constitution, even when the sheet 60 of middle size is treated, the registration can be completed before the tip of the sheet 60 is pinched in the above bin. Thus, even a greatly curled sheet of middle size can be positively registered.
Patent JP-2000047308-A (JP)
Title: Attachment detector for camera accessory
Inventor: INOUE KOICHI
IPC: G03B17/14
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of providing a detection switch and an electric connection terminal exclusively used for attachment detection and also to reduce wasteful power consumption as much as possible. SOLUTION: A camera 30 is provided with discrimination resistance 35 applying a specified voltage to one terminal A1 to which a signal is inputted from an interchangeable lens 40 on of plural connection terminals electrically connected with the interchangeable lens 40, a controller 32 incorporating a detection circuit detecting the voltage change of the terminal A1 and a switch 33 opening and closing the power feeding path of a power feeding terminal A2.  Then, the interchangeable lens 40 is provided with discrimination resistance 42 by which a voltage is dropped by being connected to the terminal B1 corresponding to the terminal A1 of the camera 30 out of the plural connection terminals, and the controller 32 detects the voltage change of the terminal A1 caused by the connection of the discrimination resistance 35 and 42 on the side of the camera and the side of the interchangeable lens formed by the terminal connection of the camera 30 and the interchangeable lens 40 so that the continuity of the switch 33 is made in response to this detected signal.
Patent JP-H1072820-A (JP)
Title: Preventive steel sheet pile against liquefaction and underground wall by use thereof
Inventor: NAGAYAMA HIDEAKI
IPC: E02D3/10
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To increase the productivity, by making shorter the distance between both side edges of a groove formed in the longitudinal direction of a sheet pile than the width of the groove inside to form a slit for inflow of the underground water and arranging a filter to prevent sand from entering in the slit. SOLUTION: A groove 4 projecting to the inside of a body 1 is provided in the whole longitudinal length, at the bottom center of the body 1. And the distance between both side edges of the groove 4 is made shorter than the width of the groove inside to form a slit 4a for inflow of the underground water. Next, a filter 5 is arranged so as to cover the slit 4a at the bottom of the body 1 to prevent sand from entering into the slit 4a. And the lower end of the groove 4 is closed with a bottom plate 7 to prevent sand from entering into the groove 4 when the steel sheet piles are driven into the ground. Since the excessive pore water generated in the ground at an earthquake is led from the slit 4a into the groove 4 through the filter 5 and discharged from the upper end of the groove 4 through the inside of the groove 4, the liquefaction of the ground can be prevented and as machining or welding is not required, the cost can be reduced.
Patent JP-H1164264-A (JP)
Title: Device and method for detecting gas concentration
Inventor: ONISHI HISAO
IPC: G01N27/04
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To enable the quantitative detection of gas in a low-concentration region with good reproducibility by providing a dehumidifying device to dehumidify the dew point of a gas to be detected to a specific temperature or less for an introducing channel to introduce the gas to be detected into a sensor chamber. SOLUTION: A device 1 comprises a sensor chamber 2 into which a gas to be detected is introduced and an introducing channel 4 with a suction pump 3. A semiconductor type gas sensor 5 which changes in electric resistance by contact with the gas to be detected is provided in the sensor chamber 2, and by the contact of the gas to be detected with the gas detecting part 6 of the gas sensor 5, the electric resistance changes. The detection end 7 of the gas sensor 5 is connected to a detection circuit 8 to measure electric resistance. Then by providing a dehumidifying device 20 for the introducing channel 4 which introduces the gas to be detected into the sensor 2, it is possible to raise the sensitivity of the gas sensor 5 in a low-concentration region and to detect gas concentration with good quantitativeness. It is preferable that the dehumidifying device 20 brings to 0 deg.C or less the dew point of the gas to be detected which is introduced into the sensor chamber 2.
Patent JP-H1074620-A (JP)
Title: Metal thin film-type magnetic recording medium
Inventor: OKUMURA YOSHINOBU
IPC: G11B5/738
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To enhance coercive force and improve recording and reproducing characteristics, by provided a seed layer of a crystalline alloy composed of Ni, Cu and Cr at specified ratio between a medium substrate and a base layer. SOLUTION: A crystalline seed layer 3, a base layer 4, a magnetic layer 5 and a protective film 6, are formed in this order on a medium substrate 2 formed by forming a NiP layer 22 on a substrate 21 composed of an Al alloy or glass. The crystalline seed layer 3 is composed of a crystalline alloy with a composition of 36-46atom% of Ni, 0.5-6atom% of Cu and the rest being substantially Cr. The crystalline seed layer 3 is formed on the NiP layer 22 on the medium substrate 2 by sputtering in an atmosphere of inert gas, such as Ar gas, with negative bias voltage applied to the medium substrate 2. The NiP layer 22, the seed layer 3, the base layer 4, the magnetic layer 5 and the protective film 6 are formed on the other side of the substrate 21 symmetrically with respect to the substrate 21 so that writing and reading are feasible on both sides.  This constitution enable increase of recording density.
Patent JP-S60121606-A (JP)
Inventor: OOTA TATSUO
IPC: C23C14/08
Filed: 1983-12-05
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-H0785199-A (JP)
Title: Logarithmic transformation circuit
Inventor: UENO TAKASHI
IPC: G06G7/24
Filed: 1993-09-16
Abstract: PURPOSE:To provide a logarithmic transformation circuit operated over a wide voltage amplitude range of an input signal under a low power supply voltage. CONSTITUTION:One-side terminals of resistors 5, 6, are connected to input terminals 1, 2 receiving an input signal via buffers 3, 4 respectively. PN junction elements 7, 8 are at least connected in series between the other terminal of the resistor 5 and the other terminal of the resistor 6 in an opposite polarity to each other. A bias circuit 9 is connected between a power supply Vcc and a connecting point of the PN junction elements 7, 8 and current sources 10-18 are connected to regulate a voltage drop of the resistors 5, 6 between both the terminals of the resistors 5, 6, across the resistor 6, and the power supply Vcc and a ground terminal GND and a voltage produced in the PN junction elements 5, 6 is extracted as an output signal subject to logarithmic transformation to output terminals 18, 19.
Patent JP-H0392216-A (JP)
Title: Shaving cutter
Inventor: SUEYASU MASAHARU
IPC: B23F19/06
Filed: 1989-09-05
Abstract: PURPOSE:To make a biting angle sufficient even if an axial angle crossing to a cut gear by inclining a serration cutting edge in the range of over 2 deg. and less than 10 deg. in the direction of widening a biting angle relative to the axial right angle direction of a cutter. CONSTITUTION:The serration cutting edge 4 of a cutter is formed with inclining at the angle of theta in a direction of widening a biting angle relative to the shaft- right angle direction of the cutter, and serration grooves 2 and serration land portions 3 are formed along the angle. This inclining angle theta is to be in the range of 2 deg.-10 deg.. This range is chosen because, if the inclining angle theta is made too large, a main component force applied to the cutting edge at a right angle, is increased to lower cutting performance reversely, and if the angle is made too small, face roughness gets worse. Consequently, even if an axial angle crossing to a cut gear is not got sufficiently, a shaving process can be conducted without bringing the lowering the cutting performance so that a good finishing face can be accomplished.
Patent JP-S6385967-A (JP)
Title: Schedule protection system
Inventor: KURIHARA MOTOI
IPC: G06Q10/06
Filed: 1986-09-30
Abstract: PURPOSE:To prevent a schedule from being reluctantly cancelled for the generation of the double setting of the schedule by deciding the overlap of the time of the schedule already registered in a data base and mutually comparing the priority thereof when there is the overlap. CONSTITUTION:A time deciding means 2g extracts the schedule time consisting of a start time and a completion time from inputted schedule information and whether there is the already registered schedule on which the schedule time is overlapped or not is decided (a2). When the overlap of the schedule time is detected, a priority deciding means 2h is activated to move the control to the priority deciding means 2h. The priority deciding means 2h extracts the information of a schedule priority from input data, namely schedule information to be set and registered and the retrieval expression for deciding the priority is formed based thereon. When it is detected that the priority of already set schedule is higher, the message of wrong is outputted.
Patent JP-H1074537-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: TSUKAHARA JIRO
IPC: H01M4/485
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To increase capacity and enhance charge/discharge cycle characteristics by containing a specific compound in an electrolyte. SOLUTION: In general formula (1) R11 represents an aryl group, R12 , R13 represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group, or a heterocyclic residual group. The compound represented by formula (1) may be added to either one of a positive electrode, a negative electrode, and an electrolyte, but is preferable to be added to the electrolyte from the standpoint of the mechanism of action. The adding amount is 5-20g to 1kg of the electrolyte. A hydrogen atom on carbon in the vicinity of the aryl group is easy to be drawn out as a radical, the compound represented by formula (1) preferentially reacts with active oxygen generated in the positive electrode, and the decomposition of an electrolyte solvent is prevented. Thereby, capacity is increased, and drop in discharge capacity attendant on charge/discharge cycles is prevented.
Patent JP-H0394568-A (JP)
Title: Optical picture reader
Inventor: OGURA MAKOTO
IPC: H04N1/19
Filed: 1989-09-07
Abstract: PURPOSE:To keep uniformity of white color reflectance and to improve the resolution by adopting the constitution such that a white reference member is arranged in the vicinity of a backup roller, the white reference member is saved from an original read position by an optical sensor when the backup roller is driven in the original feeding direction and the white reference member enters the read position when the backup roller is driven in reverse. CONSTITUTION:A white reference member 104 having a white level outer arc- face is prepared in the vicinity of a backup roller 102, the backup roller 102 is driven counter clockwise and when an original 103 is fed, the white reference member is retreated backward from an original read position P, and when the backup roller 102 is driven clockwise and the original 103 is not fed, the white reference member enters the original read position P. Thus, the white reference member 104 is provided with a drive mechanism. In this embodiment, the white reference member 104 is provided with arms 104a, 104a' supported freely turnable to a shaft 102a at both ends of the backup roller 102.