baber/WOPTO huggingface dataset:
Patent JP-H07274298-A (JP)
Title: Split type ultrasonic probe
Inventor: SASAZAKI AKIO
IPC: G01N29/24
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a split type ultrasonic probe in which the S/N at the time of reception is especially improved by forming a reference potential electrode of a reception piezoelectric element is formed the on whole surface and forming a signal electrode smaller than the reference potential electrode. CONSTITUTION:In the split type ultrasonic probe in which transmission reception piezoelectric elements 1a, 1b having reference potential electrodes 4a, 4b on the front and signal electrodes 10a, 10b on the rear are provided to an open end of a metallic package 2, loopback electrodes 5a, 5b are extended to the rear side from the reference potential electrodes 4a, 4b to the front side of the piezoelectric elements 1a, 1b. Furthermore, the signal electrodes 10a, 10b of the rear side are formed smaller than the reference potential electrodes 4a, 4b and fixed to an opening of a metallic package 2 with an adhesive 3 and the middle part is split, Thus, even when external noise is intruded to a gap between the piezoelectric elements 1a, 1b and the metallic package 2, since the signal electrode 10b is not formed to an outer circumference, the noise passes through the outer circumference and production of the noise is prevented and the S/N is improved.
Patent JP-S60231117-A (JP)
Title: Weight classifier
Inventor: KOSAKA AKIRA
IPC: B07C5/36
Filed: 1984-04-28
Abstract: PURPOSE:To enhance the efficiency of classification work, by throwing articles in a plurality of recirculated and transferred buckets while measuring the wts. thereof at the start end part and discharging the article in each bucket to each chute corresponding to a rank classified by a wt. in the vicinity of the final end part. CONSTITUTION:A plurality of buckets 10 are conveyed to the direction shown by the arrow A in an endless state by a conveyor apparatus 20. Articles thrown from a plurality (two sets in the drawing) of throw-in ports 511, 512 are pooled in pooling positions 531, 532 at the start end part where the buckets 10 are held under a receiving state and subsequently weighed by weighing machines 541, 542 to be discharged in the buckets 10 directly under said weighing machines 541, 542. The buckets 10 open support apparatuses 371-375 on the way of advance to the direction shown by the arrow corresponding to the wts. of the thrown-in articles at every rank on the basis of the order of a central processing part 60 to fall the articles to discharge chutes 39. By this method, a large amount of articles can be classified within a short time. This classifier is suitable for the classification of fresh foods.
Patent JP-S61238794-A (JP)
Title: Boron acid adduct of technetium-99m dioxime complex
Inventor: EIDORIAN DEI NAN
IPC: C07F13/00
Filed: 1986-04-15
Abstract: Boronic acid adducts of technetium-99m dioxime complexes are useful for imaging the myocardium, hepatobiliary system, brain and blood pool in humans and other mammalian species.
Patent JP-H1056653-A (JP)
Title: Color image transmission method
Inventor: TANAKA MITSUGI
IPC: H04N9/804
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To minimize the effect onto a reproduced image due to a correction disable error in a block coding system and to facilitate the processing at a receiver side. SOLUTION: One image pattern is divided into a plurality of numbers for each area corresponding to n-sets (n is an integer being 2 or over) of luminance blocks being the unit of block coding of a luminance signal and corresponding to m-sets (m is an integer less than n) of chrominance blocks being the unit of block coding of a chrominance signal. Block coding circuits 16, 18, 20 apply block coding to the luminance signal and the chrominance signal in the unit of the luminance blocks and the chrominance blocks. A parity addition circuit 24 adds an error correction parity in the unit of the block-coded luminance signal and the block-coded chrominance signal required to decode the n-sets of the luminance blocks of the luminance signals and the m-sets of the chrominance blocks of the chrominance signals in each division area. A color image signal added with the parity is outputted.
Patent JP-H03287189-A (JP)
Title: Temperature control method for discharge tube
Inventor: TAKADA ASAO
IPC: G09G3/20
Filed: 1990-04-02
Abstract: PURPOSE:To suppress the temperature variation of other elements small by predicting the temperature variation of a sensor element from its element driving state variation and varying the set temperature of the sensor element according to the driving state. CONSTITUTION:A prediction block 301 estimates element heating value variation due to driving variation from a driving signal Lc and a thermal inertia block 302 adds time delay up to when the element driving variation appears as element temperature variation. Then the temperature of the sensor element which is estimated at the moment, i.e. predicted sensor element temperature Ts is obtained as the output, a comparator 303 compares the Ts with measured temperature corresponding to S4 to control the temperature of the sensor element S4 through a fan Fx, and then temperature variation due to the driving state variation of Pc becomes the temperature variation of Pc. Consequently, the temperature variation range of the element varies from + or -alpha to alpha and is reduced to half.
Patent JP-H09283911-A (JP)
Title: Local soldering apparatus
Inventor: YAMADA TAKANORI
IPC: H05K3/34
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a local soldering apparatus by which the preliminary heating effect of a printed-circuit board can be maintained and by which a solder immersion condition can be judged in a solder immersion operation by a method wherein a movement mechanism by which only a part, to be soldered, at the printed-circuit board is immersed in a solder jet is provided and an inspection mechanism by which a soldering quality is confirmed from the upper part of a solder immersion part is provided. SOLUTION: A printed-circuit board 1 is set on a printed-circuit-board fixation table 6 so as to be heated preliminarily by a heating operation from a preheater 3. After its preliminary heating operation, the part, to be soldered, at the printed-circuit board 1 is moved to the upper part of a solder jet nozzle 7. After its movement, the printed-circuit-board fixation table 6 is lowered to the Z-direction, and a soldering operation is performed. During a soldering immersion operation, a soldered state inside a through hole and a soldered part in its circumference are observed by a camera 5, and the printed-circuit-board fixation table 6 is raised when the soldered state can be confirmed. When printed-circuit boards and components of the same kind are soldered, the solder immersion time at this time is stored in a control part so as to perform an automatic operation.
Patent JP-S569904-A (JP)
Title: Impregnant and method of using same
Inventor: ARUFUONSU KURAIN
IPC: H01B3/22
Filed: 1980-06-30
Abstract: A dielectric composition comprising a mixture of monoisopropylated diphenyls and polyisopropylated diphenyls, especially a mixture of 30 to 60 parts by weight of monoisopropylated diphenyls and 70 to 40 parts by weight of polyisopropylated diphenyls, the polyisopropylated diphenyls preferably being made up in turn of 60 to 85 parts by weight of diisopropylated diphenyls, 10 to 35 parts by weight of triisopropylated diphenyls and 0.5 to 5 parts by weight of tetraisopropylated diphenyls, these latter amounts being based upon the total amount of the polyisopropylated diphenyls.
Patent JP-S59214178-A (JP)
Inventor: FURANKU ERU SUMISU
IPC: H01R13/115
Filed: 1984-05-02
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-H04319742-A (JP)
Title: File reconstituting device
Inventor: MATSUI TAKAYUKI
IPC: G06F12/00
Filed: 1991-04-19
Abstract: PURPOSE:To shorten a file reconstitution processing time in a file reconstituting device. CONSTITUTION:The file reconstituting device has a record storing part 1 for recording generated data as a record, a file reconstituting part 2 for erasing an unusable area generated in the record storing part 1 and a record judging part 3, which judges whether a specified record satisfies a prescribed condition or not. The file reconstituting part 2 requests the decision of each record to the record deciding part 3 and erases an unnecessary record area decided as a record not satisfying a prescribed condition as an unusable area. In the case of reconstituting a file, the record reconstituting part 2 reconstitutes the file while canceling the unnecessary record decided by the record judging part 3.
Patent JP-S61245873-A (JP)
Title: Manufacture of stainless steel wire
Inventor: HIROMORI MASAHIRO
IPC: B05D7/20
Filed: 1985-04-23
Abstract: PURPOSE:To efficiently obtain a beautiful resin coated product having high toughness, by applying a fluorocarbon resin to a stainless steel wire after final solution heat-treatment process so as to adjust a film thickness to a specific range and drying and baking the coating layer before performing final cold wire drawing treatment. CONSTITUTION:Because the solution heat-treatment of a stainless steel wire is performed at 1,000 deg.C or more, a fluorocarbon resin capable of withstanding high temp. after said treatment is applied to the treated wire to be dried and baked. After the film was formed, final cold wire drawing for finishing a product diameter is performed to obtain a product reduced in diameter deviation difference, stabilized in coiling properties, enhanced in film close adhesiveness and shortened in a processing time. When a wire diameter at the time of the coating of the fluorocarbon resin is set to B and a product diameter to A, thickness T mum of the fluorocarbon resin film is adjusted so as to satisfy a condition of 1 X B//A<=T<80.
Patent JP-S58204834-A (JP)
Title: Manufacture of tantalum-containing optical fiber
Inventor: SUSA KENZOU
IPC: C03B37/10
Filed: 1982-05-26
Abstract: PURPOSE:To manufacture a Ta-containing optical fiber having low transmission loss, by drawing an optical fiber from a Ta-containing quartz glass, and treating the spun optical fiber at or above a specific temperature. CONSTITUTION:An optical fiber preform 1 is manufactured using a Ta-containing high-quartz glass rod as the core and a quartz glass tube as the clad. The optical fiber preform is inserted into a high-temperature drawing furnace 2, and the obtained optical fiber 3 is introduced into a heat-treatment furnace 5 and heat-treated at >=600 deg.C. The objective optical fiber is wound by the drum 4. A desired heat-treatment effect can be attained by properly setting the heat-treatment temperature, the length of the heat-treatment zone, etc. according to the drawing speed.
Patent JP-S5516721-A (JP)
Title: Non-consumable electrode type multiple electrode arc welding process and apparatus
Inventor: UKAI JIYUN
IPC: B23K9/067
Filed: 1978-07-19
Abstract: PURPOSE: To prevent welding failure from occurring due to irregular arc starting of a non-consumable electrode type multiple electrode arc welding by starting the arc with lower starting current than welding current and increasing the welding current after completing the arc start of all the electrodes.  
     CONSTITUTION: Starting current is set sufficiently lower than welding current to start arc at all the torches of multiple electrode arc welding. When an arc start detector detects that all the arcs start, it switches the output current setting to ordinal welding current. Even if there is difference among the arc starting of the respective torches, the arc is started with low starting current until all the torches start their arc. Accordingly, materials to be welded may not melt during this period to thereby prevent welding failure from occurring. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61248324-A (JP)
Inventor: AOYAMA YOICHI
IPC: H01H9/34
Filed: 1985-04-24
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-H03287975-A (JP)
Title: Form device
Inventor: ONISHI KOHEI
IPC: E04G17/16
Filed: 1990-04-04
Abstract: PURPOSE:To shorten a construction period by placing a beam form having a U-shaped section in a horizontal beam on the upper part of a beam form shoring into which support type expansion posts are incorporated, and providing turnbuckles to rising sections of the horizontal beam and beam side forms. CONSTITUTION:A lateral U-shaped horizontal beam 14 having rising sections 14a erecting the right and left projection ends of the horizontal beam 14 is provided to the upper part of a beam form shoring 11 into which support type expansion posts 12 are incorporated. After that, a beam form 19 having a U-shaped section connecting beam forms 19a to a beam bottom form 19b with a hinge is placed to the inside of the horizontal beam 14, and lock metal fixtures capable of expansion such as turnbuckles 21, etc. are laid across the rising sections 14a of the horizontal beam 14 and the beam side forms 19a. Then, removable side rails are mounted to the beam side forms 19a, and a separable bottom plate is also provided to the beam bottom form 19b. According to the constitution, forms can be early stripped and diverted.
Patent JP-H02266669-A (JP)
Title: Electronic camera and charger for electronic camera
Inventor: OGASAWARA YUJI
IPC: H02J7/35
Filed: 1989-04-06
Abstract: PURPOSE:To obtain an electronic camera with a structure improved water-proof and air-tightness by using an outer frame made of a transparent optical material and arranging a solar cell to the inner face of a flat part before and after the outer frame. CONSTITUTION:An electronic camera 20 whose main body is made of a transparent material consists of a main body front frame 1 and a main body rear frame 2 being outer packages with an optical member for image pickup arranged to them, solar cells 3,4 arranged respectively to the rear part of the front frame 1 and the front part of the rear frame 2, a secondary battery 5, white balance sensors 3b-3d, an infrared ray cut filter 9, color filters 10a-10c, an electric circuit 60 for a camera, a photodetector 56a and a light emitting element 56b. Thus, the bonding part of the outer frames is made simple. Thus, the water-proof and air-tightness are improved.
Patent JP-S61247610-A (JP)
Title: Preparation of tricalcium diphosphate
Inventor: INOUE SENYA
IPC: C01B25/32
Filed: 1985-04-26
Abstract: PURPOSE:To prepare the titled compd. in the crystalline form in a short period without requiring troublesome procedures by spraying soln. of raw materials comprising water and/or org. solvent compatible with water dissolving an inorg. Ca compd. and P compd. each being soluble in the solvent, into flame. CONSTITUTION:An acidic soln. of raw materials is prepd. using water and/or an org. solvent (e.g. methanol, isopropanol, acetone) compatible with water as solvent, adding an inorg. Ca compd. [e.g. Ca(NO3)2.4H2O] and inorg. P compd. (e.g. NH4H2PO4) both being soluble in said solvent, if necessary, acid (pref. HNO3) thereto. The soln. of the raw materials is decomposed thermally by spraying the soln. into flame or into a heating zone. Synthetic reaction is completed within only several seconds, and powder product containing the target titled crystalline compd. is formed without requiring troublesome proc edures such as filtration, washing, drying, etc.
Patent JP-S59214527-A (JP)
Title: Sliding table
Inventor: HORIGUCHI TOORU
IPC: B23Q1/00
Filed: 1983-05-19
Abstract: PURPOSE:To simplify a device in structure and make it advantageous from the standpoint of assembling and adjustment, by making a sliding base and a fixed base themselves into a circulating type rolling bearing used for retilinear motion. CONSTITUTION:A sliding base 20 has two pairs of ball rolling feed grooves 21 at both sides and a rib 36 at the inner part, while this sliding base 20 is moved by a driving part 25 consisting of a motor 26 and a ball screw 27. A fixed base 30 has such rolling feed grooves 31 as being paired with these rolling feed grooves 21 and supports the driving part 25, then balls 32 of a circulating type rolling bearing for rectilinear motion are inserted into space between these rolling feed grooves 21 and 31. The fixed base 30 makes a track base part of this rectilinear motion rolling bearing and a base part supporting the driving part 25 unific in one. Turning motion in the motor 26 is converted into rectilinear motion by the ball screw 27 at the driving part 25, and this rectilinear motion is transmitted to the sliding base 20.
Patent JP-S63258798-A (JP)
Inventor: SHIMAMURA YOSHIO
IPC: B67D7/28
Filed: 1987-04-13
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-S5423582-A (JP)
Title: Ultrasonic doppler signal detector
Inventor: SHIRASAKI SHIYOUZOU
IPC: G01S7/536
Filed: 1977-07-22
Abstract: PURPOSE:To make combination use of transmitting and receiving heads and simplify constitution by performing signal processing by using a hybrid transformer.
Patent JP-H09256548-A (JP)
Title: Reinforcing structure of beam through-hole
Inventor: YAMANAKA HISAYUKI
IPC: E04C5/06
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing structure of a beam through-hole improving strength and deformability in the periphery of the beam through-hole to load and capable of effectively preventing cracking. SOLUTION: In this reinforcing structure of the beam through-hole 4 of reinforced concrete construction or steel encased reinforced concrete, a reinforcing metal fitting 1 having a shape that a pair of unit reinforcing metal fittings 2 bent and formed in an approximately rectangle are unified mutually while displacing corner sections at approximately 90 deg. is formed. A fixed number of the reinforcing metal fittings 1 are arranged around the beam through-hole 4 in the cross sectional direction of a beam 3, and pin reinforcements 5 are disposed at each corner section of the reinforcing metal fittings 1 in the cross sectional direction of the beam 3 respectively.
Patent JP-S58206042-A (JP)
Title: Thin battery
Inventor: TORII MICHIHIRO
IPC: H01M50/178
Filed: 1982-05-27
Abstract: PURPOSE:To strengthen the juncture between a metal collector or a metal terminal and an armor and improve preservation property and performance of antileakage against liquid by interposing a mixture layer composed of a thermoplastic resin and metal powder in a seal boundary in order to couple those components while hot-pressing them at a temperature higher than the melting temperature of a solder layer. CONSTITUTION:A solder layer 30 is formed of solder made of an alloy of tin and lead on a junction face of a negative pole collector plate 16, and posseessing a comparatively low melting temperature not exceeding a decomposition temperature of a polyisobutylene. The junction face side surface of a mixture layer 28 cut in a film shape is treated with acid while removing an oxide on the copper powder surface followed by applying flux to be overlapped on the solder layer 30 and successively hot-pressed. Thereby a part of the alloy of tin and lead is diffused into copper powder dispersed on the junction face side of a mixture layer 28 and as the result of so-called soldering, the negative pole collector 16 is firmly joined to the mixture layer 28. Subsequently, armor 20 is laminated on the negative collector plate 16 whose surface is joined with the mixture layer 28, while being hot-pressed so as to thermally fuse polyisobutylene and polyethylene inside of the armor as well as to strongly join the negative collector 16 to the armor 20.
Patent JP-H07312349-A (JP)
Title: Selective crystal growth method in gallium arsenide substrate
Inventor: HOSOYA MORIO
IPC: H01L21/203
Filed: 1995-03-22
Abstract: PURPOSE:To provide a selective crystal growth method in which the processings can be simplified as a whole and which is not subjected to contamination due to inessential substances. CONSTITUTION:A gallium arsenide substrate 4 in which an oxide film 5 has been formed on the surface is prepared (a), an electron beam 6 is directed to a prescribed region on the substrate 4 through the oxide film 5, a part on the substrate 4 is reformed, and a non-reformation part 4a and a reformed part 4b are formed (b). The oxide film 5 is removed while it is set under conditions at a prescribed vacuum degree (10<-4>Pa) and a prescribed temperature (640 deg.C) under which gallium and arsenic in the oxide film 5 can be desorbed from the substrate 4 (c). A gallium raw material TEG and an arsenic raw material AsH3 are emitted in a state that the substrate 4 is set under conditions at a prescribed vacuum degree (10<-2>Pa) and a prescribed temperature (300 deg.C) under which a crystal can be grown, and a gallium arsenide growth layer 8 is obtained selectively only on the reformed part 4b.
Patent JP-H04320196-A (JP)
Title: Communication terminal exchange
Inventor: OUCHI MASATOMO
IPC: H04M3/00
Filed: 1991-04-19
Abstract: PURPOSE:To connect a G3 FAX communication reception signal from an external line to an ISDN terminal equipment with G3FAX function selectively by adding a sub address to an extension terminal equipment corresponding to the kind of the extension terminal equipment. CONSTITUTION:A kind and a sub address are preset to an extension terminal equipment setting section 9a in an exchange 3 accommodating ISDN terminal equipments each having a G3FAX function by using a dial button 22 corresponding to an extension terminal equipment. When the exchange 3 receives a G3FAX communication from an external line, a transfer button 24 transfers the call to a G3FAX. When the extension terminal setting section retrieves a terminal equipment having a G3FAX function and detects a relevant address, the address is set to setup information and the result is sent equally to terminal equipments. Then a terminal equipment 31 is connected to a transmission opposite party by a reply of the G4/G3 FAX terminal equipment 31. Thus, the reception of a G3FAX call is selectively connected to the terminal equipment with a G3FAX function.
Patent JP-S62245196-A (JP)
Inventor: IWASHITA TSUYOSHI
IPC: G21D3/08
Filed: 1986-04-17
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-S5423862-A (JP)
Title: Boots assembled member for preventing invasion of foreign substance
Inventor: DEEBITSUTO BAARII INOSENTO
IPC: F16D65/18
Filed: 1978-07-20
Abstract: A boot assembly for preventing ingress of dirt into one end of a bore in a housing in which a piston works usually consists of a first portion sealing against the housing adjacent to the end of the bore, a second portion sealing against the piston and a flexible web connecting the two. To prevent the second portion lifting away from the piston, to which it is conventionally attached by being stretched round a groove at the end of the piston, the boot assembly is combined with a plate, having its outer peripheral edge sealingly connected to the second portion, and an inner face in abutment with the adjacent end of the piston.
Patent JP-H08283667-A (JP)
Title: Formed collagen and its production
Inventor: YOKOYAMA KANEHISA
IPC: B01J13/00
Filed: 1995-04-14
Abstract: PURPOSE: To obtain a formed collagen having higher vibration durability and strength than collagen gel while holding almost the same structure as collagen gel, less changeable of the hardness during storage, keeping bio-compatibility characteristic inherent to collagen gel and suitable as a material for a culture medium, an artificial blood vessel, etc. CONSTITUTION: An acidic collagen solution is added with an aqueous solution of an amino acid and a sugar, and a neutralizing solution to form collagen gel. This is brought into contact with a protein-crosslinking agent to react with each other. By the reaction, cross linkages are formed and the inner structure of the collagen is stabilized. Further, an aqueous solution of an inorganic salt is made to contact to remove useless components from the collagen gel. Subsequently, pure water is brought into contact to remove the inorganic salt by replacement.