baber/WOPTO huggingface dataset:
Patent JP-H10339672-A (JP)
Title: Acoustic gas temperature measuring apparatus
Inventor: SHIMODAIRA KATSUMI
IPC: G01K11/24
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To immediately distinguish and inform a malfunction occurring either in a transmitter or receiver constituting an acoustic gas temperature measuring apparatus. SOLUTION: This is an acoustic gas temperature measuring apparatus which has a sound wave transmitter 1 and a sound wave receiver 2 provided in such a way as to interpose a gas passage between, finds time for a temperature measuring sound wave from the sound wave transmitter 1 to propagate through the gas passage and measures the temperature of the gas on a sound wave propagating path from the propagation time. And from the input waveform 102 of the sound wave receiver 2, the intensity 304 of a measured sound wave signal and the intensity 301 of noise not containing a measuring sound wave are detected, and the measured sound wave signal intensity 304 and the above- mentioned noise intensity 301 are compared with respective specified reference values 305, 302 respectively, and malfunctioning of the sound wave transmitter 1 and/or sound wave receiver 2 is judged 307, 303.  And when it is judged that the sound wave transmitter 1 and/or sound wave receiver 2 is malfunctioning, the malfunctioning is informed of.
Patent JP-H05338519-A (JP)
Title: Pedal rotation supporting structure
Inventor: ASAI TETSUYA
IPC: B60T7/06
Filed: 1992-06-09
Abstract: PURPOSE:To make it hard for a protrusion of a bush for absorbing a clearance between parts due to dimensional tolerance to wear by providing the protrusion on the surface of a part of which the movement relative to a flange is smaller, in the flange of the bush. CONSTITUTION:In pedal rotation supporting structure, a protrusion 10 of a bush 7 is provided on a surface on a boss 2 side. Because the bush 7 is rotated together with the boss 2, the relative movement between the flange 9 and the boss 2 is small. Accordingly, the surface on which the protrusion 10 is provided is not used as a sliding surface, and therefore, the protrusion 10 is hard to wear.
Patent JP-2000335449-A (JP)
Title: Cabin moving device of working vehicle
Inventor: MORIKI YASUMITSU
IPC: E02F9/16
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To simplify a mechanism and make the mechanism strong and stable by connecting an erect strut and a vertical part of an L-shaped pedestal to each other by a parallel link having an elevating hydraulic cylinder, and connecting a horizontal part of the L-shaped pedestal and a vertical wall connected to a mounting table to each other by a parallel link having a hydraulic cylinder for longitudinal movement. SOLUTION: This device includes a mounting table 12 to which a cabin 13 is fixed, an L-shaped pedestal 4 for accommodating the mounting table 12, and an erect strut 3 fixed to a swing base 2 of a working vehicle 1. The erect strut 3 and a vertical part 5 of the L-shaped pedestal 4 are connected to each other by a parallel link 8 having an elevating hydraulic cylinder 10, and a horizontal part 6 of the L-shaped pedestal 4 and an upper side part of a vertical wall 14 connected to the rear of the mounting table 12 are connected to each other by a parallel link 23 having a hydraulic cylinder 24 for longitudinal movement. Accordingly, when the hydraulic cylinder 10 is driven, the cabin 13 is moved with the L-shaped pedestal 4 towards the upper side of the swing base 2. When the hydraulic cylinder 24 is driven, the cabin 13 is moved from the rear to the front above the L-shaped pedestal 4.
Patent JP-H0272804-A (JP)
Title: Seedling planter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1988-06-16
Abstract: PURPOSE:To prevent auxiliary seedling carrier units from disturbing when out of use by providing the auxiliary seedling carrier units at one end of the seedling carrier so as to enable regulation of movement from a position where the seedling carrier units are housed on the seedling carrying surfaces of the seedling carrier and a position projecting from the one end of the seedling carrier. CONSTITUTION:A seedling carrier 1 is constructed from seedling carrying surfaces (1a) and (1a), sidewall parts (1b)..., upper wall (1c) and a seedling feed belt and auxiliary seedling carrier units 2 and 2 are provided so as to enable passing through the upper wall (1c). Stoppers (2a)... for undetaching are secured to the tip parts of the auxiliary seedling carrier units 2 and 2 inserted and passed through the sidewall parts (1b)....
Patent JP-S5849247-A (JP)
Inventor: KASHIMOTO MASAYOSHI
IPC: B32B21/08
Filed: 1981-09-18
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-S5386258-A (JP)
Title: Electronic display type wrist watch
Inventor: NISHIMURA KATSUO
IPC: G09F9/00
Filed: 1976-12-14
Abstract: PURPOSE:To provide an electronic wrist watch, comprising a light source for illuminating electronic display elements, an automatic switch and a photoelectric element, in which said light source is energized only when intensity of the external light is lower than a predetermined level, thus providing an improvement in giving indication of time.
Patent JP-H0818138-A (JP)
Title: Optical amplifier
Inventor: FUKUSHIMA NOBUHIRO
IPC: H01S3/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide an optical amplifier which can automatically and quickly take a measure for unwanted phenomenon such as optical surge by automatically adjusting a gain of optical fiber having an optical amplification effect. CONSTITUTION:An optical amplifier comprises at least a rare-earth doped optical fiber 18, a light source 22 for exciting the optical fiber by generating an exciting light beam, a multiplexer 24 for combining the exciting beam and signal beam passing through the optical fiber and an optical means 28 for lowering a gain of the optical fiber by giving the predetermined light element in the reverse direction to the signal beam when the beam higher than the predetermined level passes the optical fiber.
Patent JP-S6210865-A (JP)
Title: Electrode-matrix bonding body for fuel cell and its manufacture
Inventor: MIYOSHI HIDEAKI
IPC: H01M4/86
Filed: 1985-07-05
Abstract: PURPOSE:To improve bonding ability of a catalyst layer with a matrix layer by dividing a cathode layer into two layers, and weakening water repellent ability of the second catalyst layer on a matrix side than that of the first catalyst layer on an electrode base material side. CONSTITUTION:For example, the first catalyst layer 4 comparising a catalyst made of carbon powder supported with platinum and polytetrafluoroethylene serving as binder is formed on an electrode base material 1. The second catalyst layer 5 comprising a catalyst made of carbon powder supported with platinum and polytetrafluoroethylene serving as binder is formed on the first catalyst layer 4, then they are sintered. A matrix layer 3 comprising matrix agent and polytetrafluoroethylene serving as binder is formed on the second catalyst layer 5, and sintered. Thereby, the bonding ability of the catalyst layer with the matrix layer is improved.
Patent JP-H09311100-A (JP)
Title: Method for estimating life of material and method for estimating thermal fatigue life of material
Inventor: IKUNO HAJIME
IPC: G01N3/32
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for estimating a life of a material a structure of which is changed under an environment where it is used. SOLUTION: The method is to estimate a life of a material at least one of a characteristic and a strength of which is changed under a use environment. The method comprises a load information formation process wherein information including a relation of a size Q of a load impressed to the material and a cycle number N is obtained, a failure load information formation process wherein information including a relation of a size (failure strength) Q* of a load impressed when the material fails and the cycle number N is obtained based on the load information obtained in the load information formation process, and an estimation process wherein a life of the material is estimated from the load information of the material based on the failure load information.  The method is suitable to estimate a thermal fatigue life of a material, e.g. an age-hardening type aluminum alloy containing Si which accompanies a structural change under the use environment and changes its characteristic or strength.
Patent JP-S5941327-A (JP)
Title: Polyester electrical insulating material
Inventor: KAWASE SHIYOUJI
IPC: C08G63/78
Filed: 1982-09-01
Abstract: PURPOSE:To provide a polyester electrical einsulating material having extremely low hygroscopicity and improved dimensional stability to moisture, and composed of a polyester free from hydrophilic group and containing reduced amount of active terminal groups. CONSTITUTION:A polyester wherein the sum of the terminal OH groups and terminal carboxyl groups is <=90%, preferably <=20% of the whole terminal groups, free from hydrophilic group, and having an intrinsic viscosity of >=0.4, is prepared, e.g. by adding a terminal-blocking agent such as diphenyl carbonate, etc. to the polymer at a stage before the completion of the polymerization and after the polymerization degree is increased to an extent, thereby reacting the agent to the active terminal groups of the polyester. The objective insulating material is prepared by using the polyester.
Patent JP-H0443206-A (JP)
Title: Gasification device of liquid fuel gasification type combustion device
Inventor: FUNABIKI FUMIMASA
IPC: F23D11/44
Filed: 1990-06-07
Abstract: PURPOSE:To improve an anti-tar performance while preventing a nozzle from being clogged with dropped particles of porous ceramic without requiring of slightly increasing the temperature of a gasification device by a method wherein the gasification element inwardly installed in a gasification chamber of a main body of a gasification device is made of porous ceramic and material having quality of a better heat conductivity than that of the porous ceramic. CONSTITUTION:A gasification device 5 of a liquid fuel gasification type combustion device is constructed such that a heat recovery part 52 is formed at an upper part of a main body of the gasification device, a nozzle 8 is disposed at a lower part of a gasification chamber 51 of a main body of the gasification device through a flow passage and further gasification elements 6 and 7 are installed in the gasification chamber 51. The gasification element 7 on an upstream side is made of porous ceramic and the gasification element 7 on the downstream side is made of a material having a better thermal conduction than that of the porous ceramic. Liquid fuel sent from the inlet port passes through the gasification element 6 and further passes through the gasification element 7. The gasification element 7 has a better heat conductivity, so that it shows a higher temperature than that of the gasification element 6. Accordingly, the gas gasified by the gasification element 6 having a poor heat conductivity and kept at a relatively low temperature is increased up to a desired temperature by the gasification element 7 and then the gas is supplied from the nozzle 8 to a burner 9.
Patent JP-S5985723-A (JP)
Inventor: BERNER ROLF E
IPC: B29C44/00
Filed: 1983-08-18
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-H01318186-A (JP)
Title: Mark reader
Inventor: IWAI HAJIME
IPC: G06K7/10
Filed: 1988-06-17
Abstract: PURPOSE:To improve the performance of mark detection by setting up the direction of a projection part of an optical sensor at right angles against the sheet face of a mark sheet. CONSTITUTION:The mark sheet is irradiated with light projected from the projection part 42. The irradiated light 46 is irregularly reflected on the sheet face and a part of the reflected light is detected by a photodetecting part 13 as detecting light 47. Since the direction of the projection part 42 is set up at right angles against the sheet face, the reflected light at the time the mirror reflection of the irradiated light 46 on the part of the mark is reversely returned to the direction of the projection part 42 and is not directed to the photodetecting part 43. Since only the light irregularly reflected on the sheet face is detected by the photodetecting part, mark decision is not influenced by the reflected light due to mirror reflection. Consequently, mark detecting accuracy can be improved.
Patent JP-H0641003-A (JP)
Title: Carboxyalkeneamidocephalosporin
Inventor: HAMASHIMA YOSHIO
IPC: C07C323/56
Filed: 1993-05-27
Abstract: PURPOSE:To provide a new carboxyalkenoic acid useful as a side chain at the 7-site in synthesizing a 7beta-carboxyalkenoylamino-3-cephem-4-carboxylic acid as a useful antibacterial agent. CONSTITUTION:The compound of formula III (R is aryl or heterocyclic group; R<1> is H or a halogen; R<2> is single bond or S; R<3> is single bond or an alkylene) or a derivative therefrom. The compound of the formula III can be obtained by Wittig reaction between a formylacetic acid of formula IV (R<6> is H or a carboxyl-protecting group) or a derivative therefrom and a carboxyalkylidenetriarylphosphorane of formula V (R<7> is H or a carboxyl- protecting group) or a derivative therefrom to form a nonconjugated ester of formula VI followed by rearrangement of the double bond of the ester and, if needed, elimination of the protecting group. The compound of the formula III is made to react with an amine of formula II (R<4> is H or a methoxy; R<5> is H or the 3-site substituent for a cephalosporin; X is O, S or a sulfinyl) to obtain a 7beta-carboxyalkenoylamino-3-cephem-4-carboxylic acid of formula I.
Patent JP-S638619-A (JP)
Title: Small-sized zoom lens
Inventor: HORIUCHI AKINAGA
IPC: G02B15/173
Filed: 1986-06-27
Abstract: PURPOSE:To shorten the overall length of a lens, to reduce the front-element diameter of the first group, and to lighten the whole lens system by satisfying a specific condition between a focal distance of the first and the second group lenses and a focal distance of the whole system in a wide-angle end. CONSTITUTION:The titled zoom lens has the first group 21 having a positive refractive power for focusing, the second group 22 having a negative refractive power, which moves monotonously at the time of variable power, the third group 23 having a positive refractive power, which moves so as to have a projecting locus in an image surface side in order to maintain the image surface varied by variable power in a prescribed position, and the fourth group 24 having a positive refractive power, which executes a fixed image forming action, in order from an object side. Also, between the second group and the third group, a fixed diaphragm 25 is placed, an when focal distances of the first group and the second group, and a focal distance of the whole system in a wide-angle end are denoted as f1, f2, and fw, respectively, conditions of 3.1<f1/fw<4.19, and -1.24<f2/fw<-0.97 are satisfied. In this way, the overall length of the lens can be shortened, the front-element diameter of the first group can be reduced, and the whole lens system can be lightened.
Patent JP-S5483354-A (JP)
Title: Data reproduction circuit
Inventor: KIYONO MIKIO
IPC: H03L7/08
Filed: 1977-12-15
Abstract: PURPOSE:To expand the operation frequency range and enlarge the data reproduction margin, by detecting the missing pulse in the input signal, filling up the missing pluse with a filling pulse and thus supplying missing-pulse-free signals to the phase comparator. CONSTITUTION:Return zero pulse signal 211 from input terminal 20 is supplied to FF22 upon which reproduction clock 216 is impressed, and the leading edge of output 215 of voltage control oscillator 27 is defferentiated by differential circuit 28 and supplied to FF22 and AND circuit 23. Output 217 of F22 and differential output 216 of oscillator 27 are ANDed by circuit 23 and then supplied to OR circuit 24. On the other hand, input signal 212 which has been delayed by delay circuit 21 and output signal 218 of circuit 23 are ORed by circuit 24. These two ORed signals are phase-synchronized by the sample-hold-type phase comparator 25, loop filter 26 and oscillator 27. Then output 217 of FF22 is applied to FF29, and output 218 of circuit 23 is applied to FF29. The output of FF29 is sent out as reproduced data 219 through output terminal 30.
Patent JP-S5776978-A (JP)
Title: Automatic screen discriminator
Inventor: FURUKAWA YOUJI
IPC: H04N17/04
Filed: 1980-10-30
Abstract: PURPOSE:To automatically discriminate the state of a picture, by detecting a prescribed picture displayed on a CRT in order to obtain a specified electric signal, and comparing the pulse interval of this electric signal with the reference pulse interval. CONSTITUTION:Lattice shape white/black picture is displayed on a CRT1' with a signal generator 1. This picture is detected at a photo detector 4 and converted into an electric signal corresponding to the intensity of light and sample-held through a latch circuit 11 and converted into a signal corresponding to white/black picture. This signal is compared with the reference interval set in a comparator (not shown). Thus, since the interval of white/black picture pictured is automatically compared with the reference interval, the distortion of picture is detected with good accuracy.
Patent JP-S6044300-A (JP)
Inventor: YAMAZAKI MANABU
IPC: B26F3/00
Filed: 1983-08-19
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-S5962939-A (JP)
Title: Kanji (chinese character) input device based on phonetic kanji
Inventor: SHINODA TATSUROU
IPC: G06F3/00
Filed: 1982-08-31
Abstract: PURPOSE:To attain correct input when the pronunciation is not clear by corresponding a phonetic Kanji corresponding to the number of strokes of the Kanji and performing input based on the phonetic Kanji to select correctly the objective Kanji as required. CONSTITUTION:X, Y coordinate codes from an input section 1 of a Kanji input device are processed at a phonetic Kanji code converting section 4 and converted into an internal code. A required Kanji is selected from the Kanji group represented with a phonetic Kanji based on the internal code at a Kanji code converting section 5, it is converted into a Kanji code, a required pattern corresponding to the phonetic Kanji is selected from a character dictionary 6 and written in a memory 7 and displayed on a display section 2. An input/output control section 8 gives and receives data with a host data processor 9 and a conversion table 10 of the character dictionary 6 is provided with a conversion table between the phonetic Kanji code and each Kanji code. As required, the objective Kanji is selected correctly and the input when the pronunciation is not clear is attained correctly.
Patent JP-H07331572-A (JP)
Title: Low-density laminated thermal insulation material and its production
Inventor: MORITA HIROAKI
IPC: D04H1/64
Filed: 1994-06-08
Abstract: PURPOSE:To obtain the low-density, lightweight thermal insulation material improved in thermal insulation capability and applicability, and high in compressive resilience and vibration durability. CONSTITUTION:A crimped fiber-contg. cotton-like fibrous sheet with carbon fibers accounting for 50-100wt.% of the total fibers is horizontally folded in several layers, and at least the respective layers of the resultant laminate adjacent to each other are mutually jointed with a binder such as a thermosetting resin into a unified form, thus obtaining the objective low-density laminated thermal insulation material 5-20kg/m<3> in bulk density. For the above carbon fibers, carbonized pitch-based carbon fibers etc., can be used, and the cotton-like fibrous sheet can be laminated in >=5 layers. The content of the binder stands at 5-20wt.% of the whole thermal insulation material. This thermal insulation material may be obtained by either of the following two alternative processes: (1) the laminate is impregnated with the binder followed by heat molding; and (2) both sides of the cotton-like fibrous sheet 1 are sprayed with a resin liquor from a nozzle 15 and the sheet is folded into a laminate 7 which is then subjected to heat molding.
Patent JP-S6128792-A (JP)
Title: Manufacture for fan motor
Inventor: SUGA TOYOJIROU
IPC: F04D25/10
Filed: 1984-07-20
Abstract: PURPOSE:To make shaft couplings of a fan swinging mechanism in uniform specifications by installing different types of motor stators at the front frame by the use of the same dimensions for fitting. CONSTITUTION:Different sizes of vanes are used for an electric fan, while a motor 27 shall be selected so as to have an output which suits the size of vanes used. To increase the size of fan motor 27, it does not influence the moment about the head 25 and stud 26 of the fan because the fitting dimension of stator 32 for the front frame 29 is so designed as to be constant. Accordingly this can be held constant for all types of electric fans using different motors, which enables to make uniform the specifications for shafts and bearings of their shaft couplings.
Patent JP-S6044443-A (JP)
Title: Buffer paper inserting device for rolling mill
Inventor: SUZUKI HIDEO
IPC: B65H18/00
Filed: 1983-08-22
Abstract: PURPOSE:To insert a buffer paper safely and efficiently by delivering the buffer paper from a coil unwinding machine through a squeezing roller, a shear, a conveyer and a guide with an air injection nozzle to insert the buffer paper between hoop layers while correcting the coiling trend. CONSTITUTION:A hoop 7 is guided to a winding machine 1 through a roller 2 and a guide 8 and wound around a drum 9. In this case, a buffer paper inserting device is provided below a frame bed 3 of the roller 2. Thus, a coil-like buffer paper 10 is prevented from unwinding by a balance weight 12 above a buffer paper unwinding machine 11, guided by air injected from a nozzle 13 and inserted between pinch rollers 14 after correcting the coiling trend by a squeezing roller 15. And the buffer paper 20 shorn by a shear 16 is advanced by a round belt conveyer 18 and a expansible guide 21, contacts the hoop 7 by air injected from a nozzle 22 and is pulled by the hoop 7 while inserted between layers of the wound hoops 23.
Patent JP-S5777175-A (JP)
Title: Combined bobbin for sewing machine
Inventor: TSURUAKI YASUO
IPC: D05B57/28
Filed: 1980-10-29
Abstract: PURPOSE: To enable the similar handling with conventional upper string bobbin by containing the lower string bobbin in the drum of the upper string bobbin, while eliminating the exclusive packing of the lower string bobbin by performing the packing simultaneously.  
     CONSTITUTION: Flanges 2, 3 are fitted through circular grooves 4, 5 to both ends of the drum section 1 of an upper string bobbin (A) and assembled integrally. A holding section (C) is formed on the flange 2 while a tubular section 21, holding wall sections 22, 23 facing each other with the distance same or slightly  shorter than the width of the lower string bobbin (B) at the tip section and a  bottom section 25 having a bearing section 24 are formed in said holding section (C). A lower string bobbin (B) is fitted and held in said wall sections 22, 23  and the bottom section 25. 
     COPYRIGHT: (C)1982,JPO&Japio