baber/WOPTO huggingface dataset:
Patent JP-H05164631-A (JP)
Title: Method and apparatus for measuring stress
Inventor: SAWADA NAOMI
IPC: G01L5/10
Filed: 1991-12-13
Abstract: PURPOSE:To measure the tensile stress of wire and the like accurately by arranging transmitting and receiving ultrasonic transducers so as to face the measuring surface of a material to be measured, and computing the stress based on the propagating time of the obtained surface wave of the object. CONSTITUTION:An ultrasonic transceiver 10 is brought into contact with the surface of a wire 4. A time-measurement starting signal is outputted from a time measuring part 55 at a time t1 into a pulser circuit 51. A part of a longitudinal ultrasonic wave B, which is outputted from a piezoelectric element 1B, is absorbed with an absorbing material 1C at the boundary plane between a resin part 1A and the wire 4. The propagation mode of the remaining part is converted, and a lateral surface wave C is obtained. The wave C is propagated on the surface of the wire 4 and converted into the longitudinal ultrasonic wave D at the boundary plane between a resin part 2A and the wire 4. The wave D is received with a piezoelectric element 2B through the resin part 2A and converted into the pulse signal. The wave form of the pulse signal is shaped into the square wave in a comparator 54. The signal is inputted into the time measuring part 55 at a time t2. In the time measuring part 55, the time DELTAt from t1 to t2 is measured. In a computer 56, the net propagating time of the surface wave is computed based on the time DELTAt. The difference between the propagating times caused by the presence or absence of the stress acting on the wire is multiplied by A proportional coefficient and temperature coefficient, and the tensile stress is computed.
Patent JP-H06179875-A (JP)
Title: Production of binder pitch for carbon material
Inventor: UTAKA WATARU
IPC: C10C3/10
Filed: 1992-12-11
Abstract: PURPOSE:To obtain a high-quality binder pitch useful for producing high-grade graphite electrodes, carbon materials, etc., by conducting the quick thermal decomposition of coal under specified conditions to give a liq. product and specifically treating the product. CONSTITUTION:Coal is subjected to quick thermal decomposition under such conditions that the decomposition temp. in a reactor is kept at 600 deg.C or higher and that the dwell time of the thermal decomposition product in the reactor is kept to 10 sec or lower, giving a liq. product. The product or a pitch contained therein is freed from light oil components and thermally treated or reform.
Patent JP-H09182586-A (JP)
Title: Recombinant vector, cell transformed thereby, and measurement of bone metabolism control activity of vitamin d derivative using the same cell
Inventor: NEGISHI YOICHI
IPC: G01N33/82
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new vector containing a vitamin D responding sequence and a promoter sequence of an osteocalcin gene, connecting a transcriptional control region of the gene to a structural gene and capable of measuring bone metabolism of vitamin Ds. SOLUTION: This new recombinant vector contains a transcriptional control region of a human osteocalcin gene containing a vitamin D responding sequence and a promoter sequence of the osteocalcin gene and a structural gene functionally connected to the downstream of the transcriptional control region and coding for a detectable compound. A bone metabolism activity of a vitamin D derivative can be measured by adding the vitamin D derivative to a cell transformed with the and measuring a compound for which the structural gene which the cell produces as a method for evaluating activity of a vitamin D derivative which is a bone metabolism controlling medicine codes. Furthermore, a β-galactosidase gene, a chloramphenicolacetyl transferase gene, a luciferase gene, etc., are preferably used as the structural gene.
Patent JP-H07202724-A (JP)
Title: Viterbi decoder
Inventor: OKITA SHIGERU
IPC: H03M13/23
Filed: 1993-12-29
Abstract: PURPOSE:To provide a Viterbi decoder whose circuit scale is reduced by reducing the scale of an ACS unit sharing a comparatively larger part of the Viterbi decoder especially in the case of circuit integration. CONSTITUTION:The decoder is provided with an ACS unit having a branchmetric arithmetic means receiving a demodulation symbol and generating a branchmetric, an adder 102 adding the branchmetric outputted from the branchmetric arithmetic means and a received pathmetric, a limiter circuit 107 resetting an output of the adder 102 to a designated value in advance and applying limiter processing to a limiter circuit 107, a comparator circuit 103 and a selection circuit 104 comparing and selecting the pathmetric values outputted from the limiter circuit 107 and calculating the pathmetric, and with a pathmetric register 101 storing the pathmetric outputted from the ACS unit for each state and providing an output to the adder 102.
Patent JP-H10166775-A (JP)
Title: Sheet binder with locking mechanism by side pivoted plate
Inventor: KANEDA KATSUMI
IPC: B42F13/30
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To remove an upper plate at the time of necessity and to insert or remove a sheet by coupling one driving plate of a side edge of a vertical plate without coupling upper and lower plates, forming a first locking part at the other, and forming a second locking part for engaging the first locking part at the driving plate. SOLUTION: A driving plate 19 is coupled to a side edge of a vertical plate 3 without coupling lower and upper plates 1, 5. A first locking part is formed near the plate 19 at the lower and upper plates 1, 5, and a second locking part engaged with the first part is formed at the plate 19. The plate 19 is pivotally connected to the edge of the plate 3 via a thin coupling part 18. Thus, when finger holders provided at upper and lower parts of the plate 19 are drawn toward one another, ends of hook-like protrusions are disengaged from the locking surfaces, sheets are bound, inserted into or removed from a rod 7 for preparing to add or remove it.
Patent JP-H11182699-A (JP)
Title: Gate valve
Inventor: YAMADA KATSUYA
IPC: F16K3/18
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To achieve the smooth opening/closing, and prevent generation of particles by providing an opening/closing mechanism to open/close a gate valve element to cover an opening part, and an electric motor easy to control the speed to drive the opening/closing mechanism. SOLUTION: A dry etching device 10 is provided with an etching chamber 2 and a gate valve 112 to open/close an opening part 2d. A gate valve element 60 built in the gate valve 11 is provided with a valve element plate, an O-ring fitted in a rectangular groove part at the position opposite to the circumference of the opening part 2d of the etching chamber 2, a rectangular particle suction groove, etc. The gate valve is closed in an airtight manner, and particles can be sucked. An electric motor 52 is used to drive a gate valve element 60, and the speed can be easily controlled. The vibration when the gate valve element 60 is brought into contact with the opening part 2d and particles generated therewith can be reduced.
Patent JP-H07198648-A (JP)
Title: Gas detecting film and manufacture thereof
Inventor: SATO YASUHIRO
IPC: G01N27/12
Filed: 1993-12-29
Abstract: PURPOSE:To enhance the stability of the electric characteristic of a gas detecting film against aging-effect by using SnO2 mainly having a tetragonal crystal structure and having another crystal structure the content rate of which is less than a specific rate, so as to give a property with which thermal strain can hardly be effected by a heat, to an SnO2 film having a multilayer structure. CONSTITUTION:SnO2 mainly has a tetragonal crystal structure and also has another crystal structure (cubic crystal or orthorhombic crystal structure) having a content rate less than 1/10 (the rate between a first peak measured by an X-ray diffraction process and belonging to the tetragonal crystal structure and a first peak belonging to other crystal structures such as cubic crystal structure or orthorhombic crystal structure is less than 1/10). The first peaks give a highest diffraction intensity. Further, it is preferable that SnO2 in the upper and lower layers of a multilayer structure has not an orientation. However, SnO2 in the lower layer may have a preferential orientation more or less. Having no orientation means such that the intensity ratio of the diffraction line in view of the plane indices of SnO2 is around the strengthening ratio when it is measured in an X-ray diffraction process.
Patent JP-2001171425-A (JP)
Title: Irradiating direction controller of light for vehicle
Inventor: IZAWA MAKOTO
IPC: B60Q1/115
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To stabilize the control of the irradiating direction of a light for a vehicle and to prevent the delay in response. SOLUTION: This irradiating direction controller 1 for a light for a vehicle has a car height detecting means 2 for detecting the change of a height of a front wheel or a rear wheel of an axle, or axle parts of the front wheel and the rear wheel, and the detected information is transmitted to an irradiation control means 4. The irradiation control means 4 calculates a movement average value every specific time relating to the data indicating the change of the height of the axle parts or a pitch angle, and further determines a movement average value to the movement average value. A control signal is produced on the basis of the movement average value and transmitted to a driving means 5, whereby controlling the irradiating direction of a light 6 to be constantly kept to the change of the position of the axle.
Patent JP-H05140919-A (JP)
Title: Revetment natural restoration method utilizing vegetation mat
Inventor: MAEDA FUMIKAZU
IPC: E02D17/20
Filed: 1991-11-18
Abstract: PURPOSE:To surely restore the nature of a revetment as well as to prevent the erosion of the river walls by seeding and planting. CONSTITUTION:On vegetation mats 2 comprising vegetable fiber 1 flatly compressed and cut to a fixed size, which has strength enough to be a rolled state in a field, aquatic plants 3 are planted or seeded. After the roots sufficiently grow, the vegetation mats 2 are conveyed to the planting area 4 at a border between the ground and a river, lake, sea or the like to be laid all over the area 4 in a stable state. This constitution prevent the erosion of the planting area 4 and restores vegetation.
Patent JP-2001172229-A (JP)
Title: Method for producing 1,4-diaminobutane
Inventor: SHIROICHI AKIKO
IPC: B01J25/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 1,4-diaminobutane in a high yield in a high selectivity safely and efficiently when 1,4-diaminobutane is produced by hydrogenating succinonitrile in the presence of a Raney cobalt catalyst. SOLUTION: In this method for producing 1,4-diaminobutane by hydrogenating succinonitrile in the presence of the Raney cobalt catalyst, the method for producing 1,4-diaminobutane is characterized in that an N,N'-dialkyl cyclic urea compound of general formula (1) (R1 and R2 are each the same or different and is a 1-3C alkyl group; p is an integer of 1 or 2) is used as a solvent.
Patent JP-H09186744-A (JP)
Title: Radio communication equipment
Inventor: HOASHI ARINORI
IPC: H04B1/40
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To raise attention to the user or surrounding persons by incorporating an incoming call counter and an incoming call timer to the radio communication equipment to increase a call tone volume when the number of incoming call times exceeds a prescribed number of times. SOLUTION: Upon the receipt of a call from an exchange by a reception section 101 via an antenna 107 of the radio communication equipment 100, a call tone is sounded from a speaker 105. When no reply operation is made, a counter 108 counts the number of times of incoming calls without any reply operation and and the number is compared with a reference number stored in advance in a storage section 103. When they are coincident, a control section 104 increases a call tone volume of this incoming call or a succeeding incoming call. When no reply operation is made, a timer of the control section 104 measures the elapsed time and compares with other reference number in the storage section 103 and when incoming calls comes consecutively within a prescribed time, the call tone volume is increased. When the reply operation is made, the counter 108 is cleared to the initial state.
Patent JP-H11178430-A (JP)
Title: Thresher
Inventor: MINAMI RYUICHI
IPC: A01F12/18
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent waste straw clogging between side plates behind an upper and a lower cases and an end face at the end side of a threshing cylinder in a threshrt of a type in which the upper case supporting the threshing cylinder is held on the lower case so as to open, to close and rack the upper case around a central axis in parallel with that of the threshing cylinder. SOLUTION: A threshing cylinder 10 is rotatably supported along side plates at the front and the rear of an upper case, the upper case is supported on a lower case so as to open, to close and to rack the upper case around a central axis in parallel with a central axis X1 of the threshing cylinder. A scraper body 2 for raking out waste straws is protrusively installed at the end of the threshing cylinder 10 in a state of the tip part of the scraper body close to the rear side plate 19b.
Patent JP-H07196178-A (JP)
Title: Document separating device
Inventor: UCHIDA SATOSHI
IPC: B65H3/52
Filed: 1993-12-28
Abstract: PURPOSE:To provide a document separating device of high reliability dissolving cost and troublesomeness associated with change by a simple roller changing system. CONSTITUTION:A document separating device provided with a separating roller 1 for separating plural stacked documents sheet by sheet, and a carrier roller 2 opposed to the separating roller 1 so as to convey the documents is formed in such a way that either one of the separating roller, 1 and carrier roller 2 is plurally provided in the selectable state. Plural separating rollers or carrier rollers are supported by one rotatable bracket 11a so as to be rotatory-movable by the rotation of the bracket 11a. Plural separating rollers or carrier rollers are formed of respectively different material.
Patent JP-2000178379-A (JP)
Title: Rubber composition for tire tread
Inventor: YAGI NORIKO
IPC: C08K3/04
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for tire treads which is prevented from the degradation in properties, such as grip force, after repeated running and has improved processibility, electric conductivity, and wet skid characteristics by compounding a rubber component comprising an aromatic vinyl compound-conjugated diene copolymer rubber and other elastomers with aluminum hydroxide and carbon black. SOLUTION: This composition is prepared by compounding 100 pts.wt. rubber component comprising 30-100 wt.% aromatic vinyl compound-conjugated diene copolymer rubber having a glass transition temperature of -70 deg.C to 0 deg.C and containing 15-60 wt.% styrene units and 15-70 wt.% 1,2-diene units and 0-70 wt.% elastomers other than the foregoing rubber with 5-30 pts.wt. aluminum hydroxide having an average particle size of 0.1-10 μm and a BET specific surface area of 20 m2/g or higher and 10-100 pts.wt. carbon black having a nitrogen absorption specific surface area of 70-300 m2/g. The ratio of aluminum hydroxide to the total filler is preferably 5-30 wt.%.
Patent JP-2001169132-A (JP)
Title: Method and circuit for color correction
Inventor: SUZUKI KENJI
IPC: H04N1/46
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a circuit for color correction, which correct only the saturation (color development) of only a specific color, without breaking the color temperature (white balance) of a black-and-white signal (a signal in a state of no color components) neither changing the hue, while leaving three primary color signal as they are. SOLUTION: This color correction circuit has inputs of three primary color signals and is provided with a comparison means which discriminates which of two input signals is the larger, a subtraction means which generates a difference signal between the input signal discriminated as a larger signal by the comparison means and the other input signal, an operation means for color which operates a color correction coefficient on the basis of this difference signal, a color correction value calculation means which generates a color correction value according to the input signal discriminated as a smaller signal by the comparison means and the color correction coefficients, and a correction means for color, which corrects three input signals on the basis of the color correction value from the color correction value calculation means.
Patent JP-2001176518-A (JP)
Title: Solid oxyde-type fuel cell
Inventor: TAMAO YOSHITAKA
IPC: H01M4/86
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To improve the output of a fuel cell by lowering the air pole excess voltage by reducing the drop of the voltage in an air layer. SOLUTION: An electrolytic layer 16 is held between a fuel pole layer 13 and an air pole layer 14 to form a cell 42, and the air pole layer is an oxide ion mixture conductor represented by a formula; Ln11-xLn2xA1-yCoyO3+d. In the formula, Ln1 is one or both of La and Sm, Ln2 is one or both of Ba and Ca, A is one or both of Fe and Cu, 0.5<x1.0, 0<y<1.0, and -0.5<=d<=0.5.
Patent JP-2001175202-A (JP)
Title: Color picture display device and guidance display device using the same
Inventor: ANZAI HIROTSUGU
IPC: G09G3/20
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a color picture display device by enabling the device to display colors having the number of colors of the intermediate of a full color display and a multicolor display and reducing the memory capacity of the device accordingly. SOLUTION: A CPU 24 reads out a control program and data concerning display contents from a memory 26 to prepare display data. When the prepared data are stored in a VRAM 22, a VRAM data converting part 18 reads out RGB data (8 bits) equivalent to one pixel and separates the data into R, G, B data and decodes them in a decoder and the R, G, B data are made to obtain values to 0∼7 (2-bit data are 0∼3) corresponding to 3-bits data. Then, based on the values, the part 18 converts respective colors into 8-bit tonality data by referring to data for conversion corresponding to one to which are preliminarily set in a tonality setting storage part 20. The CPU 24 displayingly controls an LED display panel 12 by using these converted tonality data of R, G, B.
Patent JP-2001170738-A (JP)
Title: Method of treating recovered sand
Inventor: MORI KUNIYASU
IPC: B22C5/04
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a treating method of recovered sand, with which a compactibility value of the recovered sand can be made to a desired value in comparative easiness with a simple structure, in the treating method of the recovered sand obtained by recovering after shaking out green sand from a mold, with a batch type kneading machine. SOLUTION: The compactibility value and moisture value in the recovered sand are measured during kneading the recovered sand with the batch type kneading machine and the moisture value in the succeeding recovered sand is estimated based on these measured values. The large amount of water as much as possible is poured into the succeeding recovered sand as a first pouring water based on this estimated moisture value.
Patent JP-H0788603-A (JP)
Title: Production of sheet slab
Inventor: NAKAOKA KAZUHIDE
IPC: B22D11/06
Filed: 1992-12-21
Abstract: PURPOSE:To continuously produce the sheet slab having a uniform fine-grain structure equiv. to the fine-grain structure of a hot rolled steel sheet as cast without subjecting the sheet stab to additional rolling, such as hot rolling, at the time of continuously casting the sheet slab by rapidly cooling the melt of a low-carbon or ultra-low carbon aluminum killed steel. CONSTITUTION:The melt of the low-carbon or ultra-low carbon aluminum killed steel is rapidly cooled to solidify at a rate within a range of >=10 to <10<5> deg.C and is then cooled down to a temp. below the Ar3 transformation point in a temp. region of 0.3 to 0.9Tm. The molten steel is then reheated from a temp. below the Ar3 transformation point up to a temp. exceeding the Ac3 transformation point and is then cooled, by which the structure of the sheet slab is finely grained as cast.
Patent JP-H05176004-A (JP)
Title: Phase shift device
Inventor: TAKANO SHINJI
IPC: H04L27/20
Filed: 1991-12-24
Abstract: PURPOSE:To generate an output wave having a prescribed phase difference to an input wave without being affected by a peripheral temperature. CONSTITUTION:A pi-type phase shift circuit 22 is composed of an inductor L having an input terminal in and an output terminal out, capacitors C and C whose one end i$ connected to the both ends of the inductor L and the other end is grounded and two varactor diodes D1 and D2 which are connected to the respective capacitors C and C in parallel and which are mutually connected in serial. Output voltage from a voltage controlled circuit is impressed between the-respective varactor diodes D1 and D2. When output voltage becomes high, synthesized capacity in the pi-type phase shift circuit increases, the delay of a phase in the output wave from the output terminal out is increased as against the input wave from the input terminal in. When output voltage becomes low on the other hand, synthesized capacity is reduced and the delay of the phase is reduced.
Patent JP-H11191940-A (JP)
Title: Dynamoelectric machine
Inventor: MARUHASHI ISAO
IPC: H02K3/48
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a dynamoelectric machine, in which a firm coil fixing force can be maintained for a long term, a slot discharge is hardly produced and which has high reliability. SOLUTION: Coils 1 are fixed in core slots 9 of a dynamoelectric machine. A corrugated conductive spacer 5 to which the elasticity in a thickness direction is given by a corrugated cross-sectional shape is provided between the coil 1 fitted in each core slot 9 and a wedge 2 for fixing the coil 1 and gaps on both the sides of the corrugated insulating spacer 5 are filled with gel-state conductive filling material 6.
Patent JP-H11187288-A (JP)
Title: Image improving device and recording medium
Inventor: HARADA TOSHIAKI
IPC: H04N5/21
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an image improving device which is capable of eliminating a noise part, improves an image quality, and has a simple configuration and a recording medium. SOLUTION: This device uses two pieces of image data stored in an input image storing means 1, calculates standard deviation that is included in an image by a noise level calculating means 6, and calculates threshold that is used in an image quality improving means 8 through a threshold calculating means 7. On the other hand, an area information extracting means 2 reads pixel information in plural pixels for one image in the means 1 and a minimum value calculating means 3, a maximum value calculating means 4 and an average value calculating means 5 calculate the minimum value, the maximum value and an average value in plural pixels respectively. The means 8 obtains pixel value from the threshold, the minimum value, the maximum value and an average value which are calculated in the procedure and outputs them to an image quality improved image storing means 9.  An image address managing means 10 performs coordinate management of images to perform image quality improvement of all the pixel in a single image.