baber/WOPTO huggingface dataset:
Patent JP-S59116523-A (JP)
Title: Device for detecting error in lens magnification
Inventor: SAGANE MITSUKI
IPC: G01M11/02
Filed: 1982-12-24
Abstract: PURPOSE:To obtain high speed and high accuracy and to improve operability, by performing photoelectric transducing of slit images by solid state image sensors, and detecting the peak positions. CONSTITUTION:Slits 1 and 2 are arranged on a chart 3 at a specified interval. The chart 3 and one dimensional, scanning type solid state image sensors 4 and 5 are arranged on the body surface and image surface for a lens to be checked 6. The chart 3 is lit by light sources 7A and 7B. Images 1a and 2a of the slits 1 and 2 are formed vertically with respect to the solid state image sensors 4 and 5, i.e., the width direction of the slit images 1a and 2a becomes parallel with the arranging direction of the photoelements of the solid state image sensors 4 and 5. A slit interval l0 is accurately measured at the time the chart 3 is made in advance. A solid state image sensor interval l1 is the interval between initial bits 41 and 51 of the solid state image sensors 4 and 5, or the interval between final bits 4n and 5n. The interval is measured by a microscope and the like in advance when the solid state image sensors 4 and 5 are provided. Namely, l0 and l1 are measured highly accurately in advance.
Patent JP-S59117799-A (JP)
Title: Semiconductor memory device
Inventor: OZAKI HIDEYUKI
IPC: G11C29/04
Filed: 1982-12-24
Abstract: PURPOSE:To confirm easily the operating state of a spare memory by applying externally a high voltage and inactivating forcibly a spare address decoder so as to perform sequentially read of information to all memory elements and sequential read as to all addresses. CONSTITUTION:When a high voltage is applied externally via an external terminal 56 of a spare row address decoder, an FET55 is turned on, a node (b) is brought into a low level, an FET33 is turned off and a word line 42 or the like is kept low level. Thus, the spare row address decoder is inactivated forcibly. A spare column address decoder is inactivated forcibly in similar way, and prescribed same information is written in all memory elements in this state and it is read sequentially as to all the addresses and compared with the stored information to confirm easily the operating state of the spare memory such as the addresses used for the spare memory.
Patent JP-H1160795-A (JP)
Title: Recycling of polyester-containing polymer waste and apparatus therefor
Inventor: IKEDA SHINYA
IPC: C08J11/08
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To conduct a recycling operation without the need of removing cellulose even when a polyester is mixed with such cellulose as rayon or cotton and enabling the cellulose to be separated and reused along with treating the polyester at relatively low temperatures. SOLUTION: This recycling operation is carried out through the following process: a polyester A in a material to be treated is selectively dissolved in a solvent capable of dissolving only the polyester (pref. hexafluoroisopropanol or the like) to separate the cellulose B contained in the above material, and the polyester A is then deposited with a solvent, a poor solvent for the polyester A (pref. water or chloroform or the like), and recovered. For suppressing the viscosity of the polyester-dissolved liquid, it is preferable that a dilutive solvent slight in lowering the solubility of the polyester A in the good solvent is mixed in this good solvent.
Patent JP-H0571321-A (JP)
Title: Variable valve system for internal combustion engine
Inventor: NAKAMURA MAKOTO
IPC: F01L13/00
Filed: 1991-09-11
Abstract: PURPOSE:To provide a valve actuator for an internal combustion engine which varies both the quantity of valve lifting and the operating angle through a lever for shifting the rocking fulcrum of a rocker arm. CONSTITUTION:A link 5 is provided, which couples the fulcrum shaft 6 of a lever 2 with the middle of a rocker arm 1 rotatably, and the top 21a of the junction in contact with the rocker arm 1 of the lever 2 is made in circular cross section coaxial with the fulcrum shaft 6, and also the junction part 11 in contact with the valve 8 of the rocker arm 1 is made in circular cross section coaxial with the fulcrum shaft 6. Moreover, a chip 35, which has a spherical junction part 36, is provided as a body separate from the rocker arm 1.
Patent JP-2001056294-A (JP)
Title: Analytical method and device by chemiluminescence
Inventor: SAKURADA IKUO
IPC: G01N21/78
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an analytical method capable of preventing generation of bubbles, because such a fact is ascertained that dispersion of values measured by analysis is caused by the bubbles generated in liquid, when a complex of bivalent ruthenium or the like is changed into a trivalent one by electrolysis, in analysis of the complex of ruthenium or the like by utilizing chemiluminescence. SOLUTION: In this analytical method, electrolytic oxidation of complex solution between ruthenium or osmium and an aromatic nitrogen heterocyclic coordination compound is executed continuously, to thereby increase the oxidation number of ruthenium or osmium, and thereafter the oxidant is brought into contact with a test sample, to thereby generate chemiluminescence. In this case, the electrolytic oxidation is executed in the pressurized state at 1.7-15 kg/cm2 by installing a flow resistance means 8 on an outlet of an electrolytic device.
Patent JP-S59119509-A (JP)
Title: Sound recording and reproducing device
Inventor: INOUE TOMOMI
IPC: G11B20/02
Filed: 1982-12-27
Abstract: PURPOSE:To omit the tape rewinding time and to repeat reproduction many times by adding a memory means excluding a magnetic tape to a sound recording/reproducing device containing a magnetic tape. CONSTITUTION:The sound signal supplied through a microphone 5 is stored to a cassette tape 4 through a line 8. When an automatic repetitive reproduction is desired, the sound signal is stored to a memory 3 via a line 11. The control signal sent from a switch 6 is set to the memory 3 via a line 12 for control of the start and end of sound recording. It is possible to deliver the stored sound signal to a speaker 2 via a line 10. Two types of signals, i.e. the repetitive reproduction start and end signals are transmitted to a line 13 from a switch 7. When the contents stored in the memory are thoroughly delivered to the speaker 2, the sound signal is repetitively delivered again from the head of the memory 3. When the reproduction is stopped, the reproduction end signal is repetitively delivered from the switch 7.
Patent JP-H1079088-A (JP)
Title: Food sales managing system
Inventor: KANEKO TAKESHI
IPC: G06Q10/06
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To surely manage the freshness of food. SOLUTION: A data carrier 40 capable of recording/reading information on a supplying time is fixed to a plate 9. A questioning device 70 is provided at one position on a carrying round path. At the time of carrying round a plate 9 mounting Sushi on the carrying round path, the plate 9 is supplied onto the carrying round part 7 after writing information on a supplying time to the data carrier by means of an ID register 60. Then whenever the plate 9 makes around on the path 7, the device 70 obtains supplying time information from the data carrier 40. A sorting controller 73 calculates the staying time of food from the supplying time information and judges its freshness. A plate 9 judged to mount the food of deteriorated freshness as the result of this judgement is selected from the carrying round path by a sorting device 80.
Patent JP-H0958589-A (JP)
Title: Propeller with skew
Inventor: HOSHINO TETSUJI
IPC: B63H1/26
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a propeller with a skew capable of preventing lodging of a foreign matter in a gap between a wing end part a protection ring and capable of flowing out a sheet-form foreign matter, with which the front edge part and of a propeller wing is entangled, in the direction of a wing end. SOLUTION: A skew α in a direction reverse to the rotation direction of a propeller is formed on each of a plurality of propeller wings 1a, having an equal length, which are radially protruded at equal intervals centering the boss 4 of the propeller, throughout a portion ranging from a wing root to a wing end. The tip of each propeller wing 1a is formed in an circular arc consisting of a part of a wind end circle.
Patent JP-H04113955-A (JP)
Title: Operation control method of safety device for vehicle
Inventor: NISHIMURA YUTAKA
IPC: B60R21/16
Filed: 1990-08-31
Abstract: PURPOSE:To detect collision of a vehicle earlier and surely by performing incremental integration processing according to the condition of integral value after starting estimation of collision, and judging the collision of a vehicle considering the result. CONSTITUTION:To a control device 2 to control operation of an air bag device 1 is input an acceleration signal AS from an acceleration sensor 3, and the signal AS is input to a microcomputer 6 through an amplifier 4 and a A/D convertor 5 as an acceleration data AD. From processing result of the acceleration data AD, when collision of a vehicle is judged, a starting signal KS is output. In this case, integral processing of the output signal of the acceleration sensor 3 is begun based on generation of a prescribed condition, when the absolute value of a vehicle speed value is over a first level, the starting signal KS is output, and when the absolute value of a vehicle steed is over a second level (<a first level) before lapse of a prescribed time from beginning of integral processing, hereafter, during a prescribed time integral constant for integral processing is enlarged.
Patent JP-H0954384-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MIKOSHIBA TAKASHI
IPC: G03C7/392
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a compound having a high effect of improving the storage stabilities of silver halide grains and a latent image by incorporating a specified compound to be allowed not to release a photographic useful reagent by a redox reaction at the time of development processing. SOLUTION: The silver halide photographic sensitive material contains the compound to be allowed not to release a photographic useful reagent by a redox reaction at the time of development processing, and this compound is represented by the formula in which R<1> is an H atom or an optionally substituted 1-40C alkyl or such 3-40C alkenyl or such 6-40C aryl group, and R<2> is same as R<1> except an 11 atom, and when R<2> is a substituted aryl group, R<1> is a 1-40C nonsubstituted alkyl group or a 3-40 C optionally substituted alkenyl group.
Patent JP-H0786834-A (JP)
Title: Oscilation circuit device
Inventor: HIROSE SHINICHI
IPC: H03B5/32
Filed: 1993-09-17
Abstract: PURPOSE:To provide an oscillation circuit device capable of making the increase of gain and the suppression of current consumption compatible by serially connecting three invertible amplifier circuits instead of a single inverting amplifier circuit and replacing the characteristics of the respective inverting amplifier circuits or the like. CONSTITUTION:This device is provided with a voltage step-down regulator circuit 3 for step-down of a power-supply voltage, the inverting amplifier circuits 21-23 provided between the terminals of an oscillation element 6 wnose power supply is the output of the voltage step-down regulator circuit 3 and capacitors 7a and 7b connected between the respective terminals of the oscillation element 6 and ground. Then, since the inverting amplifier circuits 21-23 are serially connected, and for instance, the gain of the initial stage of the inverting amplifier circuit 21 can be set small and the gain of the final stage of the inverting amplifier circuit 23 for driving a resonance circuit by the oscillation element 6 and the capacitors 7a and 7b can be set large, the increase of the gain and the suppression of the current consumption can be made compatible.
Patent JP-H1082992-A (JP)
Title: Active matrix liquid crystal display device
Inventor: YOSHIMURA MASAO
IPC: G02F1/136
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a good ohmic contact by forming a wiring to obtain contact via contact hole to a transparent conductive film covered with an insulating film of the same as this transparent conductive film. SOLUTION: A semiconductor film 20 consisting of polycrystalline silicon, amorphous silicon, etc., is formed on a glass substrate 19 and a gate insulating film 21 is formed thereon. Gate electrodes 22 are formed in self-alignment. Source regions 23 and drain regions 24 are formed by an ion implantation method, etc., by which thin-film transistors (TFTs) are formed. Next, the transparent conductive film consisting of indium tin oxide, etc., is formed over the entire surface and is patterned to form signal lines 25 arid pixel electrodes 26. Next, the interlayer insulating film 27 is bored with the contact holes 28 for connecting the electrodes to the TFTs and the contact holes 29 on the signal lines 25 connected to the TFTs. The same film as the film of the signal lines 25 composed of the transparent conductive film is formed thereon and this film is patterned to form the wirings 30 and the scanning lines 31.
Patent JP-S60114634-A (JP)
Inventor: KENESU IAN EIKEI
IPC: H05B6/68
Filed: 1984-11-01
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-S6477866-A (JP)
Title: Manufacture of incandescent lamp
Inventor: ODAGAKI TORU
IPC: H01K3/00
Filed: 1987-09-18
Abstract: PURPOSE:To form an inserting hole suitable to the outer diameter of a filament by heating a glass tube while rotating it after inserting a core rod with the diameter same as or a little larger than the outer diameter of the filament, forming the primary diameter-contraction part, then heating it again, and pulling out the core rod on condition that the core rod is contacted to the inner peripheral surface. CONSTITUTION:A core rod 30 with the diameter same as or a little larger than the outer diameter of a filament is arranged in a glass tube 10, and heated while rotating the glass tube 10 to form the primary diameter-contraction part 40 in the condition to make the outer periphery 42 hollow and to prevent the inner periphery 41 from contacting the core rod 30. Then, after cooling by stopping the heating once, the primary diameter-contraction part 40 is heated again while rotating the glass tube 10, and the part 46 around the contraction part 40 where no thick skin is produced is first heated to be deformed and to contract the diameter. As a result, the glass of the inner periphery 41 at the diameter-contraction part 45 is prevented from melting and attaching to the core rod 30. Then, by pulling out the core rod 30, an inserting hole 50 suitable to the outer diameter of the filament 20 can be formed at a high accuracy.
Patent JP-S6292421-A (JP)
Inventor: URUSHIBARA YUKIMICHI
IPC: H01G4/224
Filed: 1985-10-18
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-S61111461-A (JP)
Title: Ultrasonic flaw detecting method of welded part of seam welded pipe
Inventor: FUKUDA SHINICHI
IPC: G01N29/04
Filed: 1984-11-06
Abstract: PURPOSE:To decide a cold junction defect precisely by making two ultrasonic waves having different incident angles and frequency respectively incident upon a welded part and detecting the cold junction defect, a penetrator and inclusions by one echo and the penetrator and the inclusions by the other echo to detect only the cold junction defect from both the detected results. CONSTITUTION:When ultrasonic waves having frequency (f) included within a 25MHz, 500MHz frequency are made incident within the 0 deg.-12 deg. range of an incident angle (i) to a normal, the cold junction defect can be detected in addition to the penetrator and the inclusions, and when ultrasonic waves having 2MHz-10MHz frequency is made incident within the 15 deg.-27 deg. range of the incident angle (i), only the penetrator and the inclusions can be detected. Consequently, the difference of both the detected outputs, i.e. the defect detected by the high frequency ultrasonic wave and is not detected by the low frequency ultrasonic wave, can be regarded as the cold junction defect, so that the cold junction defect can be detected precisely.
Patent JP-H0684968-A (JP)
Title: Manufacture of semiconductor device
Inventor: ASANO TAKASHI
IPC: H01L21/3065
Filed: 1992-09-01
Abstract: PURPOSE:To facilitate an automatic stop of etching in a desired thickness by providing a part to be formed with a through hole with wax to be used as a stopper of etching, and increasing an area of an opening of the hole to be formed larger than that of a part to be etched. CONSTITUTION:An etching hole is formed selectively in a desired depth by reactive ion etching from one main surface of a semiconductor substrate 11. That is, in this step, a wax part 14 is previously provided at a main surface of opposite side to the main surface of a position different from the part to be formed with the hole. A first etching hole 20 is formed at a part of the one main surface corresponding to the part 14 in an area larger than that of the hole of the desired depth. A second etching hole 19 of the desired depth is simultaneously formed by etching. Thus, dry etching can be automatically stopped in the desired depth without complicating the steps, and the substrate 11 can be partly reduced in thickness.
Patent JP-H0655587-A (JP)
Title: Moving-body drive mechanism
Inventor: YAMAMURA MASATO
IPC: B29C45/50
Filed: 1992-08-10
Abstract: PURPOSE:To provide a moving-body drive mechanism, in which a moving body is forwarded by a ball screw-nut mechanism as seen in a pusher plate in an injection molding machine and no wrenching and deterioration of accuracy is generated in the moving body. CONSTITUTION:An even number of ball screws 6, 7 are supported pivotally in parallel, and a moving body (a pusher plate 3) is suspended axially to the ball screws 6, 7 through ball nuts 8, 9. The half of the ball screws is constituted in right screws and another half in left screws, and drives are mounted to the ball nuts or the ball screws. The directions of rotation of the ball nuts or the ball screws by the drives are reversed mutually on the right screw side and the left screw side.
Patent JP-S6293821-A (JP)
Inventor: AOKI SHINICHI
IPC: H01H33/66
Filed: 1985-10-17
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-S59122840-A (JP)
Title: Room cooler
Inventor: YAMAMOTO TERUO
IPC: F24F11/02
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a feel of refreshing air stream by a method wherein blow-off conditions are controlled based upon the output of a state detecting means for a compressor and the signal issued at a varying signal generator circuit. CONSTITUTION:A state detecting means for a compressor 5, a varying signal generator circuit, and a blow-off condition controlling means, which controls blow-off conditions based upon the output of the state detecting means for the compressor 5 and the signal issued at the varying signal generator circuit, are provided. During cooling operation, the blow-off conditions are changed interlocking with the on-off action of the compressor 5. Concretely, at first a state detecting block 13 for the compressor 5 detects the change of the state of the compressor 5 and, when the compressor 5 is ''ON'', a blow-off air direction control block 14 pivots an air deflector 8 by means of a stepping motor 9 so as to direct air flow horizontally. In addition, a blow-off air direction control block 15 controls the rotational frequency of a fan motor 10 to keep constant with time.
Patent JP-H0399760-A (JP)
Title: Submerged nozzle for continuous casting
Inventor: SAITO MITSUO
IPC: B22D11/10
Filed: 1989-09-11
Abstract: PURPOSE:To prevent clogging of inner hole of molten metal passage in a submerged nozzle by arranging a hollow chamber in the submerged nozzle body and arranging a supplying hole for supplying cooling gas into the hollow chamber, discharging passage and discharging hole. CONSTITUTION:The inert gas for cooling is supplied into the hollow chamber 4, which is arranged at position submerged into molten metal, in the submerged nozzle 1 from the gas supplying hole 5 through a gas supplying passage 6 and discharged from the gas discharging hole 7 through the gas discharging passage 8. By this method, as the position in contact with the molten metal near the hollow chamber 4, is cooled and this cooling capacity is adjusted with gas flow rate, thickness of solidified shell developed in the inner hole near the hollow chamber 4 can be adjusted and stickness and deposition of non-metallic inclusion can be reduced.
Patent JP-S6387380-A (JP)
Title: Assembly for floor structure of car body
Inventor: MATSUZAKI TAKASHI
IPC: B62D25/20
Filed: 1986-09-30
Abstract: PURPOSE:To improve the assembly work performance by installing a bracket for regulating the car width direction position and a stopper for regulating the longitudinal direction position onto the undersurface of a floor panel, when the floor panel and the subframe are assembled. CONSTITUTION:A car body floor structure has a floor panel 2 which is continuous to a dash lower part 1 for dividing the rear part of an engine room and a subframe 3 arranged on the bottom part of the engine room. When such a structure is assembled, a plurality of brackets 6 and a plurality of stoppers 7 are installed at the subframe arrangement part on the undersurface of the floor panel 2. The floor panel 2 and the subframe 3 are set close by the relative longitudinal movement at a nearly equal height, and the extension part 3e of a side part frame 3d is fitted into a bracket 6 through introducing the part 3e by a guide part 3f, and the rear edge of the extension part 3e is positioned by attaching it with the stopper and fastened by using bolts 13....
Patent JP-H0399094-A (JP)
Title: Liquid crystal-natured ester from organic acid and triterpene alcohol
Inventor: ISOBE TOSHIO
IPC: C07J9/00
Filed: 1989-09-11
Abstract: NEW MATERIAL:A compound of formula I [R1 is of formula II-IV; R2 is nonanoyl, oleoyl or 4-(N,N-dimethylaminomethyl)phenylcarbonyl]. EXAMPLE:Cycloartenol nonanoate. USE:Giving cholesteric liquid crystal phase and causing color change with tempera ture change; therefore, useful as a material for liquid crystal materials for thermography and liquid crystal compositions to be used in a variety of liquid crystal displays. PREPARATION:Triterpene alcohol is reacted with an organic acid (reactive derivative) such as nonanoic acid, oleic acid or 4-(N,N-dimethylaminomethyl) benzoic acid.
Patent JP-S60126139-A (JP)
Inventor: KOBUCHI HIROTO
IPC: A61B5/04
Filed: 1983-12-09
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-S6291343-A (JP)
Title: Extendible wiper
Inventor: KONDO OSAMU
IPC: B60S1/34
Filed: 1985-10-18
Abstract: PURPOSE:To prevent the wiping function of a wiper blade from being deteriorated by providing an elastic body one end of which is installed in the vicinity of the shaft supporting part of a first arm and on the side of an elastic energy increasing direction, while the other end is installed on a second arm, and which is energized so that said wiper blade is pressed against a glass surface. CONSTITUTION:The center part of a wiper blade is supported by a first arm 58 via a second arm 56. And, when a wiper is not in use, the second arm 56 is folded with respect to the first arm 58. In this case, the length of a tension coil spring 67 is smaller than that when the second arm 56 is being extended, with its tensile force being reduced. Accordingly, a reaction which the wiper blade receives from a front glass is lower, preventing the wiping function of the wiper blade from being deteriorated. When the wiper is to be used, the second arm 56 is extended from the first arm 58, causing the spring 67 to be extended. Thereby, the wiper blade is pressed against the front glass when the wiper is in use.