baber/WOPTO huggingface dataset:
Patent JP-H10339141-A (JP)
Title: Cylinder fuel injection internal combustion engine
Inventor: MIYAKUBO HIROSHI
IPC: F02B17/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To improve fuel economy performance in a cylinder fuel injection type internal combustion engine in which operation at a lean air-fuel ratio is performed. SOLUTION: A recessed combustion chamber 6 formed in a crown surface of a piston 1 is formed to have a wall surface of such a roughly circular cross sectional surface that swirl is less likely to be damped, and a bottom surface part comprising a shallow bottom part 6a and a deep bottom part 6b deeper than that, where the deep bottom part 6b is formed to be positioned on the downstream side of swirl to a spark plug 3. Because ignition is performed around the shallow bottom part 6a, lack of fuel will not occur, but favorable ignition performance is achieved, and air and fuel can be sufficiently mixed even under high load because of the deep bottom part 6a, thereby favorable combustion performance can be achieved from low load to high load.
Patent JP-H0815134-A (JP)
Title: Measuring method
Inventor: NAKAJIMA YASUSHI
IPC: G01N21/27
Filed: 1994-06-29
Abstract: PURPOSE:To obtain a measuring method in which the wavelength dependent characteristic shift, caused by the wavelength shift, can be corrected by detecting the shift of wavelength axis in the form of waveform shift based on two spectroscopic measurements and subjecting the wavelength shift, as a shift correction coefficient, to corrective conversion. CONSTITUTION:N calibration samples 11 are measured by means of measuring units (A) 12, (B) 13, e.g. spectrophotometers, to obtain measurements A1(lambda), A2(lambda),...,An(lambda) and B1(lambda), B2 (lambda),...,Bn(lambda). The measurements are delivered to a conversion coefficient calculating section 14 where the discrete wavelength interval is interpolated for the measurements at a wavelength shift detecting section so that the wavelength can be shifted. In this regard, cubic spline interpolation is employed. The wavelength graduation is then varied and correction coefficients alpha(lambdaA), beta(lambdaA, lambdaB), DELTAlambda(lambdaB) are calculated at an optimization calculating section according to a formula A(lambdaA)=alpha (lambdaA)+beta(lambdaA, lambdaB)B(lambdaB+DELTAlambda(lambdaB)). Method of least squares is employed in the calculation.
Patent JP-S5770408-A (JP)
Title: Measuring device for sludge layer level
Inventor: NAKAMURA SHIGEMITSU
IPC: B01D21/30
Filed: 1980-10-22
Abstract: PURPOSE:To obtain a device which mesures the height of a settling layer easily with good accuracy by providing vessels at equal intervals to a traction wire having stoppers at both ends, setting the wire to a block, and knowing the separating position of the vessels contg. supernatant and the vessels contg. sludge. CONSTITUTION:A single block 1 rotated by a driving power part 2 is held to a stanchion 7, and further a traction wire 3 mounted with vessels 4 at equal intervals is set to the single block 1. Traction wire stoppers 5a, 5b are provided to both ends of the wire 3, and single block stoppers 6a, 6b engaging with the stoppers 5a, 5b are provided to the stanchion 7. The part 2 is rotated, to lower the stopper 5a on the bottom surface of a settling tank 8 having a supernatant layer 10 and a settling layer 9, after which the part 2 is rotated reverse to pull the wire. If the position where te vessls contg. sludge and the vessels contg. supernatant separate is known. the depth of the settling layer is measured.
Patent JP-2000341409-A (JP)
Title: Radio system
Inventor: SUZUKI OSAMU
IPC: H04B7/24
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To easily retrieve communication contents from communication recording data by controlling the recording operation of the communication recording data and the recording operation of call contents, making the file name of call data equal with the file data of corresponding communication recording data and making the call data into record related with the communication recording data. SOLUTION: When retrieving call contents from communication storage data by a command from an operation display part 105, a communication recording control part 108 investigates the file name of the communication recording data stored in a communication recording part 102. The call data, having the same file name as the file name of the communication recording data, is retrieved from among a data group recorded in a call recording part 103 by the communication recording control part 108. The retrieved call data are transmitted to a transmitting/receiving part 104 by the communication recording control part 108, and the transmitting/receiving part 104 outputs the call contents in voice.  If the input/output means for inputting/outputting transmitted/received audio and communication recording data, the call contents can be similarly and automatically retrieved from the communication storage data.
Patent JP-H02223482-A (JP)
Title: Thermal recording material
Inventor: TSUNODA TOMOHISA
IPC: B41M5/333
Filed: 1989-06-09
Abstract: PURPOSE:To enhance a dynamic color-forming degree to improve a practicability by a method wherein a thermal recording material is formed by piling a color forming layer containing a leuco dye, a specific color developer, and a specific dibenzyl oxalate derivative serving as a sensitizer on a substrate. CONSTITUTION:A coating liquid for forming a thermal color-forming layer is prepared by dispersing a leuco dye, at least one of 1,7-bis(4- hydroxyphenylthio)-3,5-dioxaheptane and 1,5-bis(4-hydroxyphenylthio)-3- oxapentane as a color developer, and a benzyl oxalate derivative shown by a formula I as a sensitizer in an aqueous solution of a water-soluble polymer compound. In the formula I, R1 and R2 represent hydrogen, 1 - 4 C alkyl, halogen, or hydroxyl. This coating liquid is applied on a substrate, such as paper and plastic films, dried, and calendered to form the thermal color-forming layer, thereby a thermal recording material is produced.
Patent JP-H0440187-A (JP)
Title: Movement vector detecting device
Inventor: TAKAHASHI KIYOSHI
IPC: H04N19/423
Filed: 1990-06-06
Abstract: PURPOSE:To detect correctly a movement vector also for a picture pattern which is easy to be detected by mistake by means of centroid point matching method by searching for correlation between two pictures in the series of time by using the centroid points, and correcting a wrong correlation result by using the correlation result due to the plural centroid points. CONSTITUTION:A correlator 403 outputs the correlation calculation result as a correlation result signal 404 for each shift corresponding to the centroid points. The correlation result signal 404 is inputted to memories 101 and 102, and inputted to a correlation result correcting circuit 105 respectively after a fixed time delay. the correlation result correcting circuit 105 compares each correlation result, and when only the correlation result due to one centroid point is different from that due to other centroid points, the circuit 105 corrects the correlation result due to the centroid point as a wrong one. Thus, the correlation result corrected due to the plural centroid points is inputted to an accumulation adder 405 as a corrected correlation result signal 106, and a correct movement vector is outputted from an output terminal 407.
Patent JP-H0312323-A (JP)
Title: Production of superconducting thin film
Inventor: AOKI SHINYA
IPC: H01B12/06
Filed: 1989-06-09
Abstract: PURPOSE:To form a Y1Ba2Cu3Ox superconducting thin film with the (c) axis oriented on the surface of a substrate by forming a first thin film of CuO on the substrate surface and then forming a second thin film contg. Y, Ba, Cu and O thereon. CONSTITUTION:A substrate 6 is arranged in a reactor 5, the reactor is evacuated, and the inside of the reactor 5 is heated 7. Gaseous Ar is then supplied to a raw material feeder 1 contg. a Cu source, a mixture of the raw gas contg. Cu and gaseous O2 is supplied into the reactor 5, and the first thin film of CuO is formed on the surface of the substrate 6. The second thin film contg. Y, Ba, Cu and O is then formed on the first thin film, hence the gettering mechanism is uniformized, and a stabilized uniform film is formed. Since the homogeneous Y1Ba2Cu3O<x> thin film with the (c) axis oriented is formed on the surface of the substrate 6, a high-performanoe superconducting thin film having a high critical current density is obtained by this method.
Patent JP-H01317856-A (JP)
Title: Car washing method and gate car washer used directly for execution of its method
Inventor: SUWABE YUICHI
IPC: B60S3/06
Filed: 1988-06-17
Abstract: PURPOSE:To enable a car wash leaving no uncleaned part by mutually varying the height of the initial top brush of the forward traveling time of a car washer main body and that of the initial top brush of the backward traveling time in the reciprocal cleaning of the upper face of a vehicle by a top brush. CONSTITUTION:The upper end vicinities of a pair of the right and left hollow swing arms 8 are fixed to the inner ends of a pair of the right and left supporting shafts 6 subjected to shaft bearing on the leg columns 4a of the right and left of a gate type car washer main body 1 and the both ends of the center shaft 9 of a top brush 5 is subjected to shaft bearing at the lower end part of each arm 8. The tip part of the piston rod 12a of an air cylinder 12 is linked via a link lever 11 to one part of the supporting shafts 6, a fixing lever 22 and the turning lever 23 opposed to this lever 22 are provided on the other part of the support shafts 6 and a sub air cylinder 24 for setting the descent limit of the brush 5 is provided between the turning lever 23 and main body 1. The brush height adjustment is performed by controlling this sub air cylinder 24 by its expansion at the forward traveling and backward traveling times of the main body 1.
Patent JP-H05328661-A (JP)
Title: Fluid-lubricated bearing and its manufacture
Inventor: KURODA MASAYUKI
IPC: H02K7/08
Filed: 1992-05-15
Abstract: PURPOSE:To provide a fluid-lubricated rotary bearing which supports a high- speed rotating shaft while constantly maintaining a high lubrication property and its manufacture. CONSTITUTION:A mask with a shape of a groove part 14 is provided on the surface of a bearing main body 11, fine particles dispersed from the mask into air flow uniformly are infected at a high speed for forming a deposition. After that, the mask is removed, a spiral-shaped protrusion part 13 and a spiral-shaped groove part 14 are formed at the deposition part and a mask part, respectively.
Patent JP-S5539488-A (JP)
Title: Receiving device
Inventor: HAMADA OSAMU
IPC: H03J7/28
Filed: 1978-11-29
Abstract: PURPOSE: To ensure the reception over a wide range of frequency band by varying the division ratio of the divider of the receiving device incorporating the PLL circuit, altering the contents of the channel selection counter for memorization into the memory and then reading out the contents of the memory in sequence and via the control of the control part.  
     CONSTITUTION: Channel selection counter 14 is provided to count the output of the channel selection pulse generation circuit, along with 1/N divider 9 whose division ratio N is controlled by counter 14 plus phase frequency comparator 10 which gives a comparison to the output phase between divider 9 and reference oscillator 11. Thus the PLL circuit is formed to give the control to the frequency of the local oscillator of front end 1. Then the contents of counter 14 is varied by the control of control part CTL. Based on this varied contents, division ratio N of divider 9 is varied to then detect the receivable broadcast station via muting circuit 4 and the like. With this detection output, the receivable station is memorized in memories 49N and 49P. After this, the contents of these memories are read out in sequence through part CTL to realize reception in sequence for the receivable broadcast stations. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06102346-A (JP)
Title: Remote visuarizing system for lowest output information of radar
Inventor: BERUNAARU SHIYARURU JIROUDEI
IPC: H04M11/00
Filed: 1993-06-18
Abstract: PURPOSE: To obtain a visualizing system for information containing at least video graphic signals and scanning data to a visualizing device incorporating a television screen equipped with a video graphic memory. CONSTITUTION: A remote visualizing system is constituted of a system provided with a conditioning means 24 which conditions various kinds of information outputted from a radar, a threshold setting means 25 which sets the threshold of video graphic signals, coding means 26 which codes the video graphic signals after the threshold is set, a space-time compressing means 27 which compresses the video graphic signals in space and time after the signals are coded, and serial transmitting means 7 and 31 which transmit scanning data, compressed video graphic signals, and compressed information to a visualizing device following a specific format.  The visualizing device is constituted of a pressure reducing means 30 for the video graphic signals, a transforming means 31 which transforms the coordinate of information contained in the video graphic signal from a polar coordinate using the compressed and scanning information into a standard Cartesian coordinate system, and a driving means which drives the content of a video graphic memory based on the video graphic signals and scanning data.
Patent JP-S5849518-A (JP)
Title: Exhauster for motor cycle
Inventor: YAMANAKA ISAO
IPC: B62M7/02
Filed: 1981-09-19
Abstract: PURPOSE:To enable making the vehicle width narrow in such a way that at least two exhaust pipes out of a rear air cylinder are gradually bent in the direction of being narrowed at their mutual space toward the center of the width of the body to be led to an exhaust collection chamber. CONSTITUTION:At least two exhaust pipes 2b, 2b out of a rear air cylinder are portioned out on both sides at the center l of the body width, and respectively led out rearward, and further they are gradually bent in the direction of being narrowed at their mutual space toward the center l of said width to be led to an exhaust collection chamber 3. Thus, the rear exhaust pipes 2b, 2b are bent in a weak-angled S-letter shape to the inside at its front view facilitating to make it escape from interference by the body frame (down-tube) 6 and a rear wheel driving gear, and enabling to narrow the vehicle width.
Patent JP-H02267408-A (JP)
Title: Gas burner unit for heating device having radiation pipe
Inventor: FURANKU DOBUEJIE
IPC: F23D14/64
Filed: 1989-06-09
Abstract: PURPOSE: To provide a gas burner unit which can be disassembled and assembled easily at the time of maintenance and parts exchange, by specifically constituting the easing, housing, and burner assembly of the unit. CONSTITUTION: A casing 10 is constructed in such a way that its flange 15 used for attaching a housing 11 forms a mixing, and combustion chamber 14 from which radiant tube connecting sleeves 16 are extended on opposite side of the flange 15 and in which a cross-like lattice 23 which supports the combustion head 24 of a burner assembly 12 positioned to its center is housed. A case 40 made of metallic plates forming the housing 11 is divided into an air supply chamber for primary air and a partitioned chamber 45 for safety communicated to the surrounding environment through openings provided through the wall of the case 40. The burner assembly 48 is provided with a supporting body 48 for attaching a solenoid type supply valve 49 connectable to a gas supply path 13 and the supporting body 48 has a fixing plate 50 on the rear wall 51 of the case 40.  The front wall 52 of the case 40 blocks the opening 53 of a fire-protection wall 43.
Patent JP-H09305959-A (JP)
Title: Magnetic recording medium
Inventor: SUZUKI HIROSHI
IPC: G11B5/738
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a coating-type magnetic recording medium in which a very thin and uniform magnetic recording layer is formed on a nonmagnetic coating film and which is excellent in running characteristics, still characteristics and durability without decreasing the output. SOLUTION: A coating film 1 of nonmagnetic paint is applied to a nonmagnetic support 3 and a coating film 2 of magnetic paint whose main component is magnetic alloy powder is applied to the coating film 2 to obtain a magnetic recording medium. The square-root roughness of the recording layer (coating film 2) of the magnetic recording medium is so controlled as to be 2.5-6.0nm and the integrated power value in a TD direction on the recording surface 2 in a space wavelength range of 0.5-1.0μm is so controlled as to be not less than 0.3nm<2> . Or, the occupation area of polisher particles on the recording layer surface is so controlled as to be 3-10%.
Patent JP-H11318713-A (JP)
Title: Coffee serving cart
Inventor: UEDA KIICHI
IPC: B62B3/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a coffee serving cart which enables simple, easy and quick offering of coffee to users such as passengers while being freshly dripped highly fragrant with a profound taste. SOLUTION: This coffee serving cart is provided with a feeder part 2 disposed in a cart body 1 and a tank part to store hot water B disposed in the cart body 1, a feed pipe 4 to supply hot water from the tank part 3 through a pump 9, a funnel part 5 and a coffee tank part 6 as given below: The funnel part 5 is disposed at an upper part of the cart body 1 to house a ground powdery coffee material C while a filtering part 11 is fitted to let the hot water B be poured from the feed pipe 4 so that the coffee material C is dripped. The coffee tank 6 is used to gather coffee D obtained at the funnel part 5 and an pouring cock 7 is attached thereto.
Patent JP-S5272733-A (JP)
Title: Primer coating for bonding metal
Inventor: ISHIMORI HITOSHI
IPC: C09J5/02
Filed: 1975-12-15
Abstract: PURPOSE: Primer coat comprising phenoxy resin, bisphenol-type epoxy resin and resol-type phenol resin is characterized by the increased initial adhesion of bonding of metal and the minimized deterioration of adhesion on the standing when immersed in water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000062958-A (JP)
Title: Separating apparatus for flat article in stacked condition
Inventor: STEINBERG JUERGEN
IPC: B65H3/50
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent stacked flat articles to be separated from being moved from their stacking position. SOLUTION: This separating apparatus 10 involves a stacking body supporting area formed out of a roller grid 18 running along the bottom area of a stacking body, and the roller 16 of the roller grid is disposed at an angle to the traveling direction of the roller grid. The separating apparatus 10 involves a sucking element and a conveyer 30 which reaches below the surface of the stacking body to carry away a flat article separated from the stacking body. This apparatus is provided with means 36, 38, 40, 42 which keep the roller of the roller grid in a self-rotating condition automatically.
Patent JP-S5849183-A (JP)
Inventor: NUKAGA SUNAO
IPC: D06F23/02
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-S6128577-A (JP)
Title: Drilling mud modifier
Inventor: YAMAZAKI SHINGO
IPC: C09K8/04
Filed: 1984-07-19
Abstract: PURPOSE:To provide a drilling mud modifier which can improve resistance to heat, salt water and cement and dispersion stability when added to bentonite- contg. drilling mud, consisting of an unsaturated carboxylic acid polymer. CONSTITUTION:A (co)polymer (number-average MW: 1,000-20,000, except acrylic acid homopolymer) of a 3-5C alpha,beta-unsaturated carboxylic acid [e.g. (meth) acrylic, maleic or itaconic acid] and/or its alkali metal salt (or ammonium or alkanolamine salt) having a degree of neutralization of 30% or below are/is used as a drilling mud modifier. Said modifier is used in a quantity of 0.02-2wt% based on that of bentonite-contg. drilling mud, and may be used together with conventional modifier such as sodium hexamethaphosphate.
Patent JP-S5373654-A (JP)
Title: Heat radiating panel
Inventor: KIJIMA KENJI
IPC: F28F13/18
Filed: 1976-12-13
Abstract: PURPOSE: To obtain small sized effective natural circulation evaporating and cooling device for cooling of power semi conductor by improving conditions of heat radiating surface of heat radiating panel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07268998-A (JP)
Title: Construction method of wall surface of concrete building, and form member
Inventor: SOGA YOSHIRO
IPC: E04B2/86
Filed: 1994-06-07
Abstract: PURPOSE:To facilitate the non-erection assembling of a form forming a part of a wall surface, and prevent the annular peeling or rusting of the wall surface. CONSTITUTION:A separator SP is put on a through-hole 113 position on the surface closely adhered to concrete of an ALC board 101 on which the locking through hole 113 for forming a fixed form is formed with a long nut NS1 being mounted on its end part. A temporary fixing bolt 109 is extended through the through-hole 113 from the surface opposite to the surface closely adhered to concrete, and screwed to the long nut NS1 to connect the separator SP to the ALC board 101. After concrete placing, the temporary locking bolt 109 is removed, an annular peeling preventing flush bolt NS7 consisting of a rustproof material having a file-like projection formed on the reverse surface is screwed to the ALC board 101 and moored while cutting the ALC board by the projection.
Patent JP-S6094872-A (JP)
Inventor: KUREMENTO OO DEYUFURIIN
IPC: B62D5/083
Filed: 1984-07-19
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-H04370929-A (JP)
Title: Dry etching method
Inventor: KATSURAGI MASARU
IPC: H01L21/3065
Filed: 1991-06-20
Abstract: PURPOSE:To improve the controllability of a trench depth. CONSTITUTION:When trenches 7 are formed in a semiconductor substrate 3 by etching, a two-layer mask 5 for etching is formed of an oxide film 1 and a polysilicon film 2 or a two-layer mask comprising an oxide film and an SiN film is formed to detect the end point of the etching. Thereby, the controllability of the trench depth can be improved.
Patent JP-S5938891-A (JP)
Inventor: GOMI TOMOYOSHI
IPC: G07D9/00
Filed: 1982-08-27
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-S5939035-A (JP)
Title: Manufacture of semiconductor device
Inventor: WAKATABE MASARU
IPC: H01L21/58
Filed: 1982-08-27
Abstract: PURPOSE:To obtain a stable coupling layer by a method wherein a metallic plate and a semiconductor substrate are arranged oppositely while forming a clearance of predetermined thickness as an introducing path is set up to the metallic plate, a solder material under a solid state is heated and melted, and the material is flowed in the clearance through the introducing path. CONSTITUTION:The radiating metallic plate 7 and the semiconductor substrate 3 are set up at positions where they must be combined through braze while being separated only by a distance H. The introducing path B introducing melted solder to a solder combining region is formed on the metallic plate 7. The solder material 2 is placed on a metallic film 6 separated from a region of which the outer circumferential line of the metallic film 4 of the substrate 3 is projected on the metallic film 6 formed on the metallic plate 7. The solder material 2 is melted by heating the whole in a reducing-gas atmosphere such as hydrogen. The dross 8 of solder is separated from the melted solder 2 at that time. The melted solder 2 flows in the clearance through the introducing path B, and the metallic plate 7 and the substrate 3 are brazed.