baber/WOPTO huggingface dataset:
Patent JP-H05231850-A (JP)
Title: Rolled material position detection method and device
Inventor: TAKATSUKA SATORU
IPC: B21B37/68
Filed: 1992-02-21
Abstract: PURPOSE:To obtain a configuration which can detect the amount of deviation of a rolled material from the roll center highly accurately without being affected by the plate thickness of the rolled material. CONSTITUTION:An ultrasonic probe 2 which sends and receives an ultrasonic wave of an ultrasonic device 3 is provided at a roll edge part 8 of a rolling roll 1 and then a surface wave is sent to a rolled material 6 via a roll surface for obtaining a time until a reflection echo is received from a plate edge of the rolled material 6. An amount of deviation from a center of the rolled roll 1 of the rolled material 6 is measured and calculated according to the above propagation time by a calculation part 4. A coolant cooling fluid between the ultrasonic probe 2 which is located on the rolled roll 1 and causes a noise in the reflection echo to be produced and the rolled material 6 is eliminated by gas injection of a gas injection mechanism 5. The ultrasonic probe 2 is provided at a plurality of rolls and a bend shape of the rolled material 6 is calculated according to the amount of deviation at a plurality of locations in longitudinal direction which is obtained by the above method for performing an accurate serpentine control in a serpentine control part.
Patent JP-S61195514-A (JP)
Inventor: HAYASHI HIDEO
IPC: H01H1/00
Filed: 1985-02-25
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-H01212090-A (JP)
Title: Recorder
Inventor: SATO TSUGUO
IPC: H04N9/86
Filed: 1988-02-18
Abstract: PURPOSE:To substantially completely restore an original color difference signal at the time of regeneration by frequency multiplexing and recording the correlation signal of a linear sequential color difference signal on the linear sequential color difference signal. CONSTITUTION:The correlation signal is frequency multiplexed and recorded on the linear sequential color difference signal. The correlation signal is AM modulated and recorded and the carrier of the modulation is frequency multiplexed, FM modulated and recorded on the linear sequential color difference signal. Accordingly, even when a time base error is generated in a reproduced signal, since the carrier separated from the linear sequential color difference signal has the same time base error as the AM modulated correlation signal, a regenerated correlation signal having no time base error is obtained by AM demodulating with this carrier. This correlation signal includes the information of a discarded color difference signal at the time of recording and the two original color difference signals can be substantially restored from the regenerated signal of the linear sequential color difference signal by using it.
Patent JP-H09214084-A (JP)
Title: Flexible printed board
Inventor: CHIYUUREI KIYOKAZU
IPC: H05K1/16
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize a board and to reduce an area by enlarging a part of a pattern forming a pattern exposure part for rubber switch, enlarging a part of a cover lay opening in accordance with the enlarged pattern and sharing the pattern exposure part for rubber switch and a pattern exposure part for check land. SOLUTION: The pattern for rubber switch 2, a GND pattern 53, the cover lay 4 having the opening part 4a for rubber switch, the enlargement part 2a of the pattern for rubber switch and the enlargement part 4b of the opening part for rubber switch are formed on FPC 1. A shared part shared as the check land in the pattern for rubber switch, in which diagonal lines are given, is formed. The shared part 2b can be used as the pattern exposure part for rubber switch or as the pattern exposure part for check land. Thus, it can be shared even if a rubber switch is reduced. Consequently, the unit can be miniaturized and the area of FPC can be reduced.
Patent JP-S54127990-A (JP)
Title: Laminate
Inventor: YONEMURA ARITAMI
IPC: B32B9/00
Filed: 1978-03-29
Abstract: PURPOSE: To manufacture a transparent laminate having excellent durability and selective light transmission properties, at a low cost, by forming a thin metal layer between thin transparent dielectric layers having high refractive index, and laminating the product onto a transparent base.  
     CONSTITUTION: A laminate is prepared by laminating (A) a transparent base, e.g. polyethylene terephthalate film, etc., with (B) a thin laminate comprising (1) thin transparent dielectric layers having high refractive index and a thickness of pref. 100W500 Å and comprising (a) layers prepared by a physical method such as vacuum deposition and having a thickness of ≤100 Å) (pref. titanium oxide layer  having a thickness of 10W50 Å), and (b) layers prepared by a chemical method  such as thermal decomposition and having a thickness of ≥30 Å (pref. titanium  oxide layer derived from an alkyl titanate), as the outer layers, and (2) a thin  metal layer (pref. thin silver film having a thickness of 100W200 Å) as the inner  layer, wherein the layer (a) is in contact with the layer (2).  
     USE: Heat-shielding films, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59160100-A (JP)
Title: Sucking and discharging device of liquid
Inventor: TSUJIMOTO HARUO
IPC: F04F1/02
Filed: 1983-03-03
Abstract: PURPOSE:To permit to improve safety by a method wherein the liquid of a supplying source is sent from a suction port to a delivery port through a liquid reserving tank and adherence of solid material to the inside of a pump is prevented. CONSTITUTION:The opening and closing valve 11a of the suction port 2 is opened, the same valve 11b of the delivery port 3 is closed, the opening end of a suction air introducing pipe, connected to the suction port 2, is faced to an arbitrary source of supplying liquid and a vacuum pump 4 is driven. When the pressure in the liquid reserving tank 1 becomes vacuum by the driving of the vacuum pump 4, the liquid in the supplying source is induced into the liquid reserving tank 1 through the suction port 2, therefore, the liquid in the supplying source will never pass through the pump and the solid materials will never be adhered to the inside of the pump.
Patent JP-S51111363-A (JP)
Title: Parallel spring guiding mechanism
Inventor: MORIYAMA SHIGEO
IPC: G01G3/00
Filed: 1975-03-26
Abstract: PURPOSE: To prevent the generation of the reactive force on a carriage, the spring, element which negates the reactive force causing displacement of carriage is provided. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53120842-A (JP)
Title: Control method for sedimentation basin
Inventor: SUZUKI KAZUYUKI
IPC: B01D21/30
Filed: 1977-03-30
Abstract: PURPOSE: To obtain a large quantity of treated water of food quality by means of economical operation, by improving the sedimentation treating efficiency of drainage remarkably. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57164862-A (JP)
Title: Rotary pump driving unit for power steering device
Inventor: SAKURAI TOMIKI
IPC: B60K25/00
Filed: 1982-03-05
Abstract: PURPOSE:To avoid unnecessary high speed rotation of a hydraulic pump at the time of the high speed operation of an engine, by changing the effective diameter of a V belt pulley on the side of the hydraulic pump in response to the operating status of the engine. CONSTITUTION:A variable pulley 16 is mounted on a driving shaft 11 of a rotary pump 10. A V belt 17 which transmits the power from the output shaft of the engine is hooked on the pulley 16. Said variable pulley 16 is constituted by a movable blocks 16a and 16b. Said blocks 16a and 16b are slidably supported on the driving shaft 11 in the axial direction. A fluid cylinder 20 is formed at a bearing part of the block 16b. As the amount of delivery of the pump 10 increase, the part of the fluid is introduced to an oil chamber 21 through a pipe 47. Thus the block 16b is moved to the left and the effective diameter of the  pulley is expanded.
Patent JP-S62192869-A (JP)
Title: Control method for vector data base
Inventor: OONISHI NORIYO
IPC: G06T11/60
Filed: 1986-02-20
Abstract: PURPOSE:To realize the correcting work processing of a user at a high speed and to obtain the quick-response characteristic by separating the correcting work and the reflection to a data base of a user. CONSTITUTION:A data base liking buffer 5 to store the data retrieved from a magnetic disk 3 which is a data base is composed of a vector data identifier 5a, a table name 5b to show in which table the data are stored as the data in vector data and a vector data identifier 5c in a uniform data base in the table. A history buffer 6 to store the history of the correcting work of the user is composed of a vector data identifier 6a and a type 6b of the operation. At the time of the correcting work, only the correction of the vector data of a vector data buffer 2 and the addition of the data to the history buffer 6 are executed. After the correcting work is completed, the correcting work is reflected to the data base by using buffers 6, 5 and 2.
Patent JP-H04275111-A (JP)
Title: Molding of resin and core material for molding of resin
Inventor: TACHIKAWA MASAICHIRO
IPC: B29C45/17
Filed: 1991-03-01
Abstract: PURPOSE:To obtain a good joint between a core material and a molten resin by preheating the core material to a predetermined temperature in a process of forming a molded product incorporating the core material by injecting the molten resin into a molding gap while the core material is retained in the molding gap located within a cavity. CONSTITUTION:To mold a lens which needs to be formed in a high molding precision, a cavity 3 is formed between first and second molds 1 and 2 by joining and clamping them. A core material 8 is inserted and retained within the cavity 3 after the core material is preheated in a heating oven to elevate the surface temperature of the core material to the flow-point of the constituents of the core material. Then, a molten resin is poured into a molding gap among both the molds 1 and 2 and the core material 8 from a resin inlet 4 under a required injection pressure. While the molten resin is set in this state, the molten resin and the surface of the core material 8 are fused together to obtain a good bond strength. Then, the mold 1 is moved relative to the mold 2, and a molded product incorporating the core material 8 is pushed out from the molds by push-out means to obtain a finished product.
Patent JP-S61194841-A (JP)
Title: Substrate heating column
Inventor: UENISHI KATSUZO
IPC: H05K3/34
Filed: 1985-02-25
Abstract: PURPOSE:To mount a plurality of parts having different temperature conditions on a heating column by providing a plurality of regions having different heating conditions. CONSTITUTION:In a heating column used to form a mixer, the heat column 1 is split into a periphery and a center so that the periphery is the first heating column unit 2 for forming the first temperature region and the center is the second heating column unit 4 for forming the second temperature region. A heat insulator 3 for thermally separating the columns 2 and 4 is provided. According to the heat columns of this construction, the parts can be continuously mounted without temperature regulation at every part even if two types of parts having different temperature conditions are mounted by setting the temperature to separately use the first and second columns.
Patent JP-S58153834-A (JP)
Inventor: MOTOYAMA MORIKAZU
IPC: E03D9/00
Filed: 1982-03-08
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-S58152831-A (JP)
Title: Production of fluorodiketones
Inventor: ISHIKAWA NOBUO
IPC: C07C69/716
Filed: 1982-03-08
Abstract: PURPOSE:A halogenated ketone is made to react with metallic Zn or Mg to a metal halogenated ketone and the product is made to react with a fluoroester under irradiation of ultrasonic waves to give the titled compound used as a shift reagent in NMR analyses under mild conditions in high yield. CONSTITUTION:The reaction between a halogenated ketone of formulaI(R is aliphatic hydrocarbon-oxy, aliphatic hydrocarbon, aliphatic fluorohydrocarbon; X is halogen; Y is H, F) and a metal (M) such as Zn or Mg gives a metal halogenated ketone of formula II. Then, the product is made to react with a fluoroester of formula III (Rf is aliphatic fluorocarbon, R' is aliphatic or aromatic hydrocarbon) under irradiation of ultrasonic waves to give a fluorodiketone of formula IV. Or under irradiation of ultrasonic waves, the reaction between a halogenated ketone and a fluoroalkyl ester in the presence of Zn or Mg also gives the objective compound. EFFECT:A variety of RfCO- radicals can be selectively introduced into a prescribed position under mild conditions.
Patent JP-S57150848-A (JP)
Title: Formation of cyan dye image
Inventor: USAGAWA YASUSHI
IPC: G03C7/34
Filed: 1981-03-13
Abstract: PURPOSE:To increase the rate of color formation of dyes and to increase coloring density by subjecting a silver halide color photographic material to image processing in the presence of a 2,5-diacyl aminophenol cyan coupler having specific substituents. CONSTITUTION:The 2,5-diacyl aminophenyl cyan coupler contg. at least one of the acyl amino group of the place 2 or 5 of a phenol ring of which the substituent is an aryl group, a heterocyclic group coupled with the carbon atom in the ring, an acyl group or aryl oxy group substituted of a carbomoyl group, an alkoxy group or a heterocyclic oxy group is prepd. A silver halide color photographic material is subjected to image processing in the presence of the said coupler, whereby the cyan dye image is formed. After the coloring development, the image can be subjected to a bleach processing with red prossiate, dichromate, etc.
Patent JP-H09228534-A (JP)
Title: Ceiling structure of independent pillar part
Inventor: NAKABAYASHI MIKITAKA
IPC: E04B9/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the work by connecting the runner cradling of one steel- made ceiling frame arranged along an independent pillar to the cradling of the other steel-made ceiling frame arranged along the independent pillar through a connecting metal fitting. SOLUTION: When a steel-made ceiling frame 2 is suspended through a ceiling hanger to form a ceiling, a connecting metal fitting 6 is applied to a pair of ceiling frames 2 arranged along an independent pillar P from the lower side thereof. One upper horizontal piece 63 of the connecting metal fitting 6 is pushed open and fitted to the cradling 5 of one ceiling frame 2 to bring the lower horizontal piece 61, vertical piece 62 and upper horizontal piece 63 of the connecting metal fitting 6 into contact with three surfaces of the cradling 5. Then, the upper horizontal piece 63 is bent and mounted so as to be laid along the cradling 5 of the one ceiling frame 2 and the runner cradling 4 of the other ceiling frame 2 to fix the cradling 5 of the one ceiling frame 2 to the runner cradling 4 of the other ceiling frame 2.  Thus, a partitioning panel can be easily mounted along the independent pillar.
Patent JP-H08205681-A (JP)
Title: Flower stand
Inventor: DOI SUSUMU
IPC: A01G9/00
Filed: 1995-02-01
Abstract: PURPOSE: To provide a flower stand capable of placing horticultural containers such as flowerpots, as necessary, in a tilted state thereon. CONSTITUTION: This flower stand 1 is obtained by installing the first placing surfaces 4a and 4b for nearly horizontally placing planters 11 on both the lower- stage part 2 and the upper-stage part 3 of the stepwise flower stand 1 and providing recessed parts 6a and 6b forming the second placing surfaces 5a and 5b, tilting with a forwardly descending slope and supporting the bases of the planters 11 in the first and second placing surfaces 4a and 4b.
Patent JP-S49123735-A (JP)
IPC: B41J2/51
Filed: 1973-03-31
Abstract: A data recording system wherein output data from an electronic computer or the like to a display are re-edited in conformity with a predetermined recording system, and information is recorded in patterns of discrete dots developed by dot-forming means and in the feed direction of a recording paper therefor.
Patent JP-S58153963-A (JP)
Title: Recording device
Inventor: YODA KUNIHEI
IPC: G03B27/62
Filed: 1982-03-08
Abstract: PURPOSE:To position automatically an original while seeing the character on the original, by fixing the original to a perforated plate by a vacuum pressure, and moving it to a position shown by a virtual figure in chain lines. CONSTITUTION:An original setter 3 is put on an original surface 4 of a copying machine body 1 as shown by a virtual figure in chain lines. A perforated plate 11 having many attracting holes 10 is provided on the surface of an aperture part 6a of a hollow body 6, and the original is attracted by air sucked from a vacuum pump 8 through a suction pipe 9. An L-shaped standard scale 12 provided along sides of the perforated plate 11 is fixed to the surface of the perforated plate 11, and the graduation of this standard scale 12 is used as the reference to set the original on the perforated plate 11. Thus, since the original is set in accordance with the standard scale while seeing the character surface of the original, a partial copy and correcting copy for deflected arrangement are performed without failure.
Patent JP-S62195320-A (JP)
Title: Composition for oral cavity
Inventor: MIYAHARA TSUNEO
IPC: A61K8/44
Filed: 1986-02-20
Abstract: PURPOSE:A composition for the oral cavity, containing dextranase and N- palmitoyl- and/or N-myristoylsarcosine salt together, having synergistically enhanced inhibitory effect on formation of bacterial plaques and improved preventive effect on dental caries or periodontosis. CONSTITUTION:A composition containing (A) an N-palmitoylsarcosine salt and/or N-myristoylsarcosine salt and (B) dextranase having alpha-1,6-glucosidase activity together. The amounts of the respective ingredients based on the total composition are preferably within the range of 0.0005-5wt%, praticularly 0.001-1.5wt% ingredient (A) and 0.001-2wt%, particularly 0.01-1wt% ingredient (B) expressed in terms of 1,000,000 units/g. The blending weight ratio (A/B) of both ingredients is within the range of 1:400-200:1 for surely exhibiting the synergistic inhibitory action of both on bacterial plaques.
Patent JP-S57152177-A (JP)
Title: Dc bias circuit for laser diode
Inventor: YAMANE KAZUO
IPC: H01S5/042
Filed: 1981-03-13
Abstract: PURPOSE:To prevent a device from deterioration by a method wherein a bias circuit is serially inserted between a laser diode driving circuit input end and a monitor circuit output end and supplies the laser diode with a bias current only when all power supplies are on. CONSTITUTION:The output from a laser diode D1 is monitored by a light receiving device D2 whose output is next fed back to the D1 driving circuit to change the DC bias current for the laser diode D1. In a circuit for stabilizing a light output, the output electrode of a transistor Tr 3 is provided with a Zener diode 3 with a reverse direction voltage of 5 volts to lower the Tr 3 input by 5 volts, against the transistor Tr 3 power source voltage of -5 volts. Further, the input negative terminal of an inversion amplifier 1 is supplied with a voltage, set by adjusting a potentiometer R12, making up for a voltage drop caused by a diode 3 with the amplifier 1 output normal. This setup causes the D1 bias current to stop when the +5 volt supply is off, preventing emission of an unnecessarily large quantity of light.
Patent JP-H01214540-A (JP)
Title: Editing and copying machine
Inventor: ITO MASAZUMI
IPC: G03G15/00
Filed: 1988-02-18
Abstract: PURPOSE:To prevent miscopy by choosing a size of copying paper on coordinate data of editing and copying range for selecting automatically, while rechoosing a size larger by one lank when the size is not set. CONSTITUTION:When editing copy mode is set with a editing copy selecting key 960, editing coordinate data input are made to correspond to respective coordinates A-D in order on an editing range panel in a control panel 9 with a key 96, fine adjusted with a group of keys 991-998 and corresponded coordinates are displayed on LED 96a-96d. And a minimum paper size capable to include a picture editing area with no lack on picture is internally designated, and a paper feeding gate set with blank forms in designated size is selected. Again, when copying paper in the size of internally designed is not set on whichever paper feeding gate a paper feeding gate of a size larger by one lank is selected again, and copying paper display LED 92a-92d corresponded thereto is turned on. In such way, together with attempting to improve operability, miscopy can be prevented.
Patent JP-H08236862-A (JP)
Title: Semiconductor laser device
Inventor: KUBOTA SHINICHI
IPC: H01S5/042
Filed: 1995-02-24
Abstract: PURPOSE: To constitute a beam size converter which facilitates optical coupling with an optical fiber, as an unified body, without deteriorating basic characteristics of laser, by a simple manufacturing process. CONSTITUTION: On a substrate 1, the following are laminated in order; a first clad layer 2 of a conductivity type, a first optical waveguide layer 3, a second clad layer 4 of a conductivity type, a second waveguide layer 5 containing an active layer, and clad layers 6, 7 having the opposite conductivity type which are provided with a mesa stripe type ridge 8 lacking a part in the optical axis direction. The following are formed collectively in a body; a laser region 10 wherein the width W of the ridge is constant and the length is L1 , a taper region 11 wherein the width of the ridge is tapered in the optical axis direction and the length is L2 , and a directional coupler region 12 which lacks the ridge and has a length of L3 .
Patent JP-S63211622-A (JP)
Title: Multilevel-reticle and pattern transfer method
Inventor: FUIRITSUPU JII NITSUKERU
IPC: G03F1/00
Filed: 1988-02-17
Abstract: PURPOSE:To manufacture a multilevel-reticle having excellent economical efficiency even in the case of small-quantity production by a method wherein each of mask patterns is formed into separate region on the reticle, one of the mask patterns is projected onto a wafer, the image of the mask pattern is transferred and the reticle is turned. CONSTITUTION:Several kinds of mask patterns on a reticle are arranged so that an alignment pattern is projected onto a substrate when the reticle is turned centering around an axis thereof. That is, when the mask patterns are displayed at a level 1, a level 2, a level 3 and a level 4, each integrated-circuit mask pattern is positioned at separate quadrant in the reticle, and the reticle 10 forms a square outer circumference. Consequently, the same section of a wafer is exposed to each mask pattern of the reticle 10 in succession, and thin-film growth or a deposition technique is used properly during exposure, thus shaping a desired integrated circuit onto the wafer. Accordingly, the mask patterns at a plurality of levels can be formed to one reticle, and the method is particularly useful for the manufacture, etc., of semiconductors in small- quantity production.