baber/WOPTO huggingface dataset:
Patent JP-H06342027-A (JP)
Title: Method and apparatus for evaluating wire
Inventor: ISOBE YOSHIHIKO
IPC: G01R31/02
Filed: 1993-06-01
Abstract: PURPOSE:To highly accurately measure EM life/wire temperature characteristics by measuring a resistance value and disconnection time of a wire for each temperature, calculating a temperature of the wire from the resistance value and a temperature coefficient of resistance which has been measured and determining a relation between the disconnection time and the wire temperature. CONSTITUTION:A temperature of a temperature control base 1 is maintained at a set temperature by a controller 5, constant current is supplied 7 to a wire 3, and cumulative time is counted by a timer simultaneously. Voltage V across the wire 3 is detected by a probe 4, a resistance value R of the wire 3 is calculated from the voltage V, disconnection is determined when the voltage V exceeds a threshold Vth, and the resistance value R and disconnection time H are stored. Then a temperature T of the wire 3 is calculated from TCR (temperature coefficient of resistance) which has been measured and the measured resistance value R. Then an inverse of the wire temperature T and a logarithm of the disconnection time H are plotted to obtain a characteristic curve. An activation energy Ea and a proportional constant A are determined from the characteristic curve to calculate EM(electro-migration) life H (average failure time).
Patent JP-H05316817-A (JP)
Title: Method for controlling pathogenic bacterial diseage in raising seedling of paddy rice
Inventor: IGUCHI KEIZO
IPC: A01G22/22
Filed: 1992-05-22
Abstract: PURPOSE:To suppress and control the occurrence of bacterial damping-off of paddy rice which is a serious disease and injury to raised seedlings of paddy rice by bringing a powdered porous substance into contact with an unhulled rice seed. CONSTITUTION:An unhulled rice seed subjected to hastening of germination is dressed and brought into contact with a porous substance (e.g. charcoal, chaff smoked coal, vegetable active carbon and/or coal-based active carbon or activated alumina), having preferably <=30mm diameter and a microporous structure and powdered to <=75mum particle diameter in an amount of 0.1-10 pts.wt. (preferably 2-5 pts.wt.) based on 100 pts.wt. unhulled rice seed to perform the objective control.
Patent JP-S5833036-A (JP)
Title: Fan for use in heat exchange blower
Inventor: INOUE MASAKI
IPC: F24F7/08
Filed: 1981-08-21
Abstract: PURPOSE:To prevent noise by providing an annular uniflow cover extending to the vicinity of the inner peripheral end of a heat exchanger from the peripheral end of fan blades on the axial end surface side of the fan blades corresponding to the air suction side. CONSTITUTION:The uniflow cover 18 of a centrifugal type multiblade fan 9 is positioned to confront the inner side surface of a front cover 6. A heat exchanger 17 is covered at its surface confronting an indoor exhaust port with the uniflow cover 18. Since the bellmouth part 19 of the uniflow cover 18 covers the corner part of the heat exchanger 17, the suction of air is carried out smoothly. When the corner part of the heat exchanger 17 is exposed, the suction performance is not only lowered but noise is generated, and hence these problems are solved at one time.
Patent JP-H09310555-A (JP)
Title: Powder window device of car door
Inventor: KAMIMURA KEIICHI
IPC: E05F15/16
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a power window device of car doors capable of operating stably without making any shaking or abnormal sound with a simple construction not only ensure an original impulse absorbing function of the car doors but also ensure a conventional function of the power window device. SOLUTION: For a power window device 10, a guide rail 22 is laid on the rear side and of a car door 12. A bearing bracket 20 is connected to a window glass 14 to fix, and two rollers 24 and 26 provided to the bearing bracket 20 are fitted in the guide rail 22 in a movable manner. A tape 30 is connected to the bearing bracket 20, and the window glass is opened, closed and moved with the movement of the tape 30. By the constitution, the window glass 14 is borne on two places (rollers 24 and 26) for the guide rail 22 and is stabilized, without shaking, and no abnormal sound occurs.
Patent JP-S63293992-A (JP)
Title: Circuit board
Inventor: OYAMA KOJI
IPC: H05K1/18
Filed: 1987-05-27
Abstract: PURPOSE:To obtain a circuit board capable of preventing the short circuit of a power supply and leakage by simple structure by mounting an insulating plate having an area covering the regions of terminals for the power supply and an electrical part and thickness, though which each terminal is not drawn out, onto the rear of a wiring substrate from which the terminals are drawn out. CONSTITUTION:An insulating plate 5 has an area covering the regions of all terminals 2a, 3a, 4a for a power supply 2 and electrical parts 3 and 4. The insulating plate is attached to the back of a wiring board 1. This plate is so thick that the terminals at the back of the wiring board will not penetrate. Accordingly, the power supply 2 extracted to the rear side of the wiring board 1 and each terminal 2a, 3a, 4a for the electrical parts 3, 4 energized by the power supply 2 are insulated electrically by the insulating plate 5 in a circuit board to which the insulating plate 5 is fitted, thus preventing the disappearance of the capacitance of the power supply 2 due to a short circuit, leakage, etc.
Patent JP-S5356488-A (JP)
Title: Feed-forward type dam gate control system using integral value of forecast value of in-flow rate as datum of determination
Inventor: MATSUMOTO KUNIAKI
IPC: G05B11/32
Filed: 1976-11-01
Abstract: PURPOSE: To provide a dam gate control system, with which the out-flow rate is determined in such a manner that future values of the flow rate can be accurately grasped, thereby minimizing the frequency of dam gate operation in the usual time and at the time of a flood. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5756928-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAMOTO KOUICHI
IPC: H01L21/027
Filed: 1980-09-22
Abstract: PURPOSE:To form polysilicon on a selective region simply and accurately by accumulating amorphous Si on an SiO2 film, emitting laser or electron beam thereto to convert it selectively into polysilicon and removing the amorphous Si. CONSTITUTION:An amorphous Si 13 is accumulated on an SiO2 film 12 on Si substrate 11, a laser 15 is emitted to selectively convert the region 14 to polysilicon. When amorphous Si 13' is etched in nonemitted resion, a polysilicon layer 14 is retained due to the difference of etching speeds therebetween.
Patent JP-H08329821-A (JP)
Title: Circuit protecting device for automobile wire harness
Inventor: YASUKUNI JUN
IPC: H01H85/045
Filed: 1995-05-29
Abstract: PURPOSE: To lessen the size of an electric wire downstream of a fuse and minimize invalid circuit portion when the wire is shortcircuited to cause the fuse to blow. CONSTITUTION: A circuit protecting device has fuses which is interposed in each circuit to supply the power to load components 10A-10J from a power supply B. The fuses 14A-14J are installed in respective circuits connected with the load components, and one fuse is connected with only one component, and when the fuse blows, the current feed to only one component connected with the fuse. A number of such fuses connected to one component are gathered, and a plate-form fuse 20 is accomplished of such a structure that electric conductive fusing pieces 21 are arranged on the surface of an insulative plate 22 at a certain spacing.
Patent JP-S62287290-A (JP)
Inventor: TANAKA KUNIO
IPC: G09G3/28
Filed: 1986-06-05
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-S63294185-A (JP)
Title: Channel tuning circuit for television receiver
Inventor: INNAMI TOMOHARU
IPC: H04N5/44
Filed: 1987-05-27
Abstract: PURPOSE:To always select a channel in a natural channel selection direction, by providing a channel selection direction reversing means which reversed the channel selection direction of channel up/down only when a VHF low-band channel of L/SECAM system is selected. CONSTITUTION:To the channel selection circuit of a television receiver which can receive telecasting of both L/SECAM and PAL systems, a channel selection direction reversing means 7 which reverses the channel selection direction of channel up/down only when a VHF low-band channel of L/SECAM system is selected is installed. When the means 7 is provided, no unnatural channel selection operation which is seen at the time of channel selection of a VHF low band of L/SECAM system only can be eliminated and natural channel selection operations can always be attained.
Patent JP-H06320021-A (JP)
Title: Pipet device
Inventor: KIMURA AKIRA
IPC: G01N1/00
Filed: 1993-05-10
Abstract: PURPOSE:To simplify the exchange of the tip of a pipet device used for sucking and discharging liq. and accordingly to improve the sealing property between the tip and its engaging part. CONSTITUTION:The pressure in the tip 3 of a pipet device 1 is controlled by a pressure increasing and decreasing device 4, and then a specified amt. of a liq. 11 in a vessel 3 is sucked into the tip 3 or a specified amt. of the liq. sucked into the tip 3 is discharged outside the tip 3. When the tip 3 is fixed, the tip 3 is engaged with the engaging part 2a, a seal member 8 is deformed by a diameter increasing means 9, and the seal member 8 is pressure-welded to the inner wall of the tip 3. Consequently, the tip 3 is held, and the tip 3 and the engaging part 2a are sealed. Conversely, the deformation of the seal member 8 by the diameter increasing means 9 is released, and the tip 3 is easily detached from the engaging part 2a.
Patent JP-S5833322-A (JP)
Title: Transistor circuit
Inventor: KURAHASHI KAZUHIKO
IPC: H03K17/16
Filed: 1981-08-21
Abstract: PURPOSE:To prevent the breakdown of a main transistor, by connecting a Zener diode and a transistor between the base and the emitter of the main transistor connected with a load which generates the spike voltage when a power supply is turned on and off. CONSTITUTION:A main transistor TR11 is turned on or off when the input signal given from a terminal 10 has a rise or is broken. Thus the spike voltage is generated by a reactance load 12. This spike voltage exceeds the specific value that is decided by the voltage VBES obtained between the base B and the emitter E of a protecting TR18 connected between the B and the E of the TR11, a resistance 20 and the Zener voltage VZ of a Zener diode 19. In such a case, a working command is given to the base of the TR18. Thus the TR18 conducts to absorb the spike voltage. In this case, the current flowing to a diode 19 is set at 1/hFE(hFE: current amplification factor of TR11), and the capacity can be reduced for the diode 19. Thus the breakdown and the deterioration of characteristics can be avoided for the TR11 with inexpensive constitution.
Patent JP-2000317518-A (JP)
Title: Curl straightening method
Inventor: ANURA YASUHIRO
IPC: B21D1/05
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To adjust the straightening quantity of a metal web by estimating the secular curl quantity which is secularly changed before a cut sheet is used, and determining the curl quantity during the use to be within an appropriate range to keep the curl quantity in an appropriate range when a PS film is used. SOLUTION: The curl quantity R is measured by a triangular taper scale 60 by placing a PS film 30 on a flat measuring base 40 for measurement. A coated surface 30A is directed upward, and the convex warp and the concave warp are indicated by (-) and (+), respectively. The residual stress is exerted in the PS film immediately after it is cut, an the curl quantity is changed as the time elapses. Even when the initial curl quantity is 0 mm, the curl quantity becomes -1.2 mm after two weeks, and is out of the appropriate range of -1 to +3 mm. The curl quantity after two weeks can be set to the appropriate range of -1 mm to +3 mm by adjusting the straightening quantity so that the curl quantity R immediately after the cutting is in the range of 1 to +5 mm. The convex warp of an edge portion of the PS film 30 by about -2 mm upward due to secular change is taken into consideration.
Patent JP-H05324873-A (JP)
Title: Generating circuit for membership function
Inventor: IWASHITA KOICHI
IPC: G06G7/12
Filed: 1992-05-22
Abstract: PURPOSE:To produce a symmetrical trapezoidal (adverse trapezoidal) membership function in addition to a symmetrical triangular (V-shape) membership function in a simple procedure. CONSTITUTION:A membership function generating circuit of an analog type works in a voltage mode and is provided with a differential amplifier circuit 1 which generates the outputs V1 and V2 which are complementary to each other and a head cutting circuit 2 which compares both outputs V1 and V2 with each other to generate a symmetrical and triangular membership function and also cuts the head of the triangular membership function with the external input voltage VT to generate a trapezoidal membership function.
Patent JP-S5834194-A (JP)
Title: Manufacture of clock dial
Inventor: FURUYA YASUTOMO
IPC: G04B19/06
Filed: 1981-08-21
Abstract: PURPOSE:To manufacture a dial having swelling and a fine patern, by forming a resist film partially on the upper surface of a clock dial base plate consisting of a conductive material, and forming a metallic layer by electrolytic plating, on the part on which the resist film has been formed. CONSTITUTION:A dial base plate 2 is formed by punching a metallic raw material whose thickness is about 0.2-0.3mm., and onto the upper surface, necessary covering and various plating treatments are executed. Subsequently, on the upper surface of the base plate, a partial resist film 1 is formed by a dry film. After that, on a desired part on which the resist film has not been formed by electrolytic plating, a metallic layer 3 is formed. In the end, by peeling off the resist film 1, swelling having rise and a very fine pattern are manufactured.
Patent JP-S5654172-A (JP)
Title: Television reception system
Inventor: INOUE NOBUTAKA
IPC: H04N5/00
Filed: 1979-10-09
Abstract: PURPOSE:To perform the transmission with less loss, by converting the frequency of broadcast of UHF band into the frequency of VHF band, and transmitting the broadcast signal of UHF and VHF band via transmission line of one path. CONSTITUTION:The broadcast signal at UHF band received is converted into the frequency at middle band with the frequency converter 4. This conversion signal and the broadcast signal at VHF band are delivered to a transmission line via a mixer 5. On the other hand, the pilot signal is also transmitted to the transmission line 6. Next, the both signals transmitted are input to a main line branch amplifier 10, AGC amplification is made at an AGC amplifier circuit 14 and output is made from the terminal 12 and a part reaches a distribution circuit 16. On the other hand, the signal in middle band frequency input to the amplifier 10 is converted into the signal in UHF band frequency at a frequency converter 15 and the signal reaches a distribution circuit 16.
Patent JP-2000316816-A (JP)
Title: Medical system and image information control device
Inventor: HARASHIMA SHIGEO
IPC: G16H10/60
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To easily acquire medical image data by outputting a retrieval result of image information after receiving a retrieval request of an image display device, and transferring an image acquisition request to image servers based on image server information after receiving the image acquisition request of the image display device. SOLUTION: The memory section 2 of an image information control device 1 stores image information and image server information as a database, and the image information collecting means 31 of a controller 3 collects the image information of medical image data from image servers SV1-SVn and stores the image information in the memory section 2 together with image server information. An image information retrieving means 32 retrieves the image information of the memory section 2 after receiving the retrieval request of an image display device V and transmits a retrieval result to the image display device V. An image acquisition requiring means 33 transfers an image acquisition request to desired image servers SV1-SVn based on the image server information of the memory section 2 after receiving the image acquisition request from the image display device V.
Patent JP-H02308242-A (JP)
Title: Base for photographic paper
Inventor: KOMAZAWA HIROYUKI
IPC: D21H27/00
Filed: 1989-05-24
Abstract: PURPOSE:To obtain the base for photographic paper having good surface smoothness by using pulp fibers having a specific weight average fiber length and water retention value as raw paper. CONSTITUTION:The combination paper to be used as the raw paper is formed by combination of multiple layers (2 to 5 layers) and is particularly preferably the combination of 2 to 3 layers. The production of such combination paper is executed by circular wire cloth sheeting or long wire cloth sheeting. Various kinds of the natural pulp obtd. from needle-leaved trees, broad-leaved trees, etc., and synthetic pulp are used for the pulp. Of these kinds of the pulp, the pulp having the weight average fiber length measured by a fiber length analyzer of a polarized light transmission system within a 0.4 to 0.9mm, more preferably 0.45 to 0.6mm range is particularly used. The pulp fibers having the water retention value within a 120 to 190%, more preferably 140 to 170% range are used. The surface of the raw paper produced by the combination method using the above-mentioned pulp fibers is coated with polyolefin, by which the base for photographic paper is obtd.
Patent JP-H08327853-A (JP)
Title: Multiplexing/branching optical fiber coupler
Inventor: ABE ATSUSHI
IPC: G02B6/293
Filed: 1995-05-30
Abstract: PURPOSE: To make an optical fiber coupler possible to be connected to two units of light sources for pumping and to make is possible to perform easy, safe and sure connection by forming a coupling part which consists of three optical fibers and where these fibers are fusion-stretched in parallel. CONSTITUTION: The coupling part which consists of the three optical fibers 11 to 13 and where these fibers are fusion-stretched in parallel is formed. Namely, the three optical fibers 11 to 13 are fixed to stretching bases 22, 23 with clamps 14, 15, and after the coating parts are removed, the fibers are heated with a burner 16 to form a fused part 21. This fused part is stretched by moving the stretching bases 22, 23 outward to form the optical fiber coupler. As regards this stretching, exit light rays 27 to 29 are received by photodetectors 18 to 20 by the stretching and are sensed by a monitor 30 when signal light 24 of a desired single wavelength, for example, a wavelength of 1.55μm, is made incident from a light emitting source 17 on the optical fiber 11 at about the symmetrical center. The quantities of the right rays received in the three optical fibers 11 to 13 change with the lapse of time. Then, the optical fiber coupler of which the branching ratio attains the desired value is obtd. if the stretching is stopped when the desired power ratio is attained.
Patent JP-S5922422-A (JP)
Title: Piezoelectric filter
Inventor: TAKATSUCHI HEIJI
IPC: H03H9/54
Filed: 1982-07-28
Abstract: PURPOSE:To control easily the spurious response with the S1 mode, by providing a notch at the side face of the center part in the direction of oscillation energy propagation of a piezoelectric plate. CONSTITUTION:Two pairs of electrode films 72, 73, 74, 75 are formed on the upper and lower surfaces of the piezoelectric plate 71 and the notch 70 is provided on one side face at the center in the direction of oscillating energy propagation of the said piezoelectric plate. It is possible to bring the S1 mode hardly excited without giving any effect on the a0 mode by providing the notch at the center of the piezoelectric plate. Since the S0 mode is also effected more or less, the size of the notch is kept to a degree not effected as the spurious response on the practical basis of the S1 mode.
Patent JP-S5465957-A (JP)
Title: Apparatus for correcting elongation of suspension cable
Inventor: SUZUKI EIICHI
IPC: B66D1/54
Filed: 1977-11-04
Abstract: PURPOSE: To make possible accurate measuring as well as safe working by controlling the measuring of length of suspension cable in the delivery and the winding and stopping thereof through a guide pulley.  
     CONSTITUTION: When a suspension cable 2 is delivered in a sonar hoisting cable for helicopters designed to suspended a transmitter/receiver 3 for searching objects under the sea with the driving of a drive section 1b of a winch 1 from a winding reel 1c through a guide pulley 1a, the revolutions fo the guide pulley 1a is measured with a detector 16, and the output is memorized with a memory circuit 13 as a value of delivery length though an integrator 14. Then, as the transmitter/receiver 3 approaches the bottom of a helicoptor with the hoisting of the cable 2, a control device 12 sends a speed reducing and a stop signal to the drive section. Here, the set value of the cable length is corrected according to the detection signal of the intended objects 17 with a detector 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H081455-A (JP)
Title: Automatic screw fastening method and device therefor
Inventor: SUZUKI KANAME
IPC: B25B23/151
Filed: 1994-06-14
Abstract: PURPOSE:To carry out efficient and optimum control of fastening a screw in accordance with a kind of the screw and fastening torque, by setting the speed of a rotating means to a value optimum for set fastening torque. CONSTITUTION:A control part 22 selects a table for a kind of a selected screw from a toque rotational speed table 35, and obtains an optimum rotational speed for set fastening torque in accordance with the selected table, and the digital value of the optimum rotational speed is delivered to a D/A converting part 34. Then, a pulse signal from an encoder 16 of a driver unit 10 is transmitted to the control part 22 and a constant speed control part 44 through an input circuit 42. The constant speed control part 44 delivers a constant speed control signal for controlling a motor 12 so that the rotational speed of the motor 12 is set to an optimum constant rotational speed which is outputted from the D/A converting part 34.
Patent JP-2000046950-A (JP)
Title: Gamma ray camera
Inventor: LUTHERAN BRUCE E
IPC: G01T1/166
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To enable a single ray radiation source to be used in the screen image of SPECT(single photon emission computer tomography) and PET(proton emission tomography), and at the same time enable a radiation beam being transmitted from the ray radiation source to cross a detector head without moving the ray radiation source for sweeping. SOLUTION: A transmission radiation source body suited for use by both of SPECT and PET images includes a ray radiation source body 35 with a medium energy transmission source, and includes a primary collimator 56 that is arranged rotatably around a medium energy transmission source 65. The primary collimator 56 includes at least one beam limitation groove 95 for forming a transmission beam width being emitted from the ray radiation source 35. A collimator 57 that performs on/off operation is rotatably arranged around the primary collimator and controls the on/off state of the ray radiation source 35. The collimator for performing on/off operation includes a beam outlet groove 120, and emits the ray radiation source 35 to the transmission beam when being aligned with one of the beam limitation grooves.