baber/WOPTO huggingface dataset:
Patent JP-S5567439-A (JP)
Title: Continuous reaction apparatus for swelling zonular material
Inventor: SHIRASAKI MASAHIRO
IPC: C08J7/14
Filed: 1978-11-16
Abstract: PURPOSE: To produce quality-controlled products continuously in an apparatus for producing rubber hydrochloride sheets by dipping original latex sheets in a solution and allowing it to combine with hydrochloric acid, by dividing a reaction tank into two stages, an original reaction part and a maturation part.  
     CONSTITUTION: This figure shows a continuous reaction apparatus for swelling zonular materials, especially, latex rubber sheets. A reaction tank 1 consists of an initial reaction chamber 2 on the upper stream which is long from side to side and comparatively shallow and a maturation part 3 on the lower stream which is comparatively deep. The reaction chamber 2 provides multiple transfer mechanisms 5, 5'...5" capable of individual speed control where original sheets 10 having no tension are dipped longitudinally by turns on the solution 4 and transferred continuously laterally. The maturation part 3 has multiple feed rolls 7 are separate guides 8. At the terminal of the transfer mechanisms the saggings of the original sheets 10 are detected by a detector 15, the feed roll speed of the maturation part is controlled and reaction is carried out under the optimum condition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01310156-A (JP)
Title: Controller for internal combustion engine
Inventor: NAKAJO YOSHIKI
IPC: F02M25/08
Filed: 1988-06-09
Abstract: PURPOSE:To perform desired control of an engine without being affected by carbon oxide, by calculating the rate of evaporated fuel from a canister from oxygen concentration detected by an oxygen concentration detecting means to correct fuel supply according to the calculating result. CONSTITUTION:An electronic control unit 34 calculates fuel supply according to the engine running condition such as engine 10 rotational frequency, throttle valve 14 opening, etc. detected by a rotational frequency sensor 38. Also, on the basis of oxygen concentration detected by a heater incorporating type oxygen concentration detecting sensor 40 provided in an intake pipe 12 is calculated the rate of evaporated fuel from a canister 20. The fuel supply is corrected according to the calculating result to inject a corrected amount of fuel from an injector 16. Sine here carbon oxide in the evaporated fuel is burnt almost completely since elements of said sensor 40 is heated to about 700 deg.C by the heater. Thus, an accurate amount of evaporated fuel is accurately detected to perform desired engine control.
Patent JP-H10333700-A (JP)
Title: Code-driven linear prediction voice coding/decoding system
Inventor: SHIBAGAKI KOICHI
IPC: G10L19/12
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce the bit rate and suppress the deterioration of voice quality, by retrieving a code book corresponding to the pitch period in the information, and determining the code. SOLUTION: A pitch extractor 14 extracts the pitch information constituted of pitch period and pitch gain from the input voice signal. A code book group 16 is provided with proper code books dividing the pitch period into N groups and tuned to the voice of each pitch period for each pitch period group.  A code book retriever 15 forms a pitch reproduction filter from the pitch information, forms a linear prediction filter from the coefficient α of the linear prediction filter, retrieves a cascade filter of the pitch reproduction filter and linear prediction filter so that the synthesized voice driven by the code contained in the (n)th code book of the code book group 16 becomes most approximate to the original voice, determines the code, feeds the code number to a coder 17, codes the linear prediction filter coefficient α, pitch information, and code number, and outputs them from an output terminal 12.
Patent JP-H01309768-A (JP)
Title: Method and apparatus for continuously casting molten steel under non-oxidization
Inventor: YODA RYOJI
IPC: B22D11/112
Filed: 1988-06-09
Abstract: PURPOSE:To improve the yield and the quality of a continuously cast slab by continuously casting while exhausting invaded air into inner part, etc., in a refractory passage to outside. CONSTITUTION:In the continuous casting, a tundish nozzle 2, sliding nozzles 3-5 and submerged nozzle 7 are jointed from upper side to lower side in order, to form the refractory passage 14 for molten steel and the casting the executed through the passage 14. The air invaded in inner part or inner circumferential face of the refractory passage 14 or jointing part of each nozzles 2-5, 7 is exhausted to outside with a suction device 11 through space 10 and exhaust pipe 12. The continuous casting is executed during exhausting. Double packing is arranged at each between the nozzles to form the space and the inner part of the submerged nozzle is made porous. By this method, the yield and the quality of the continuously cast slab can be improved.
Patent JP-S62298009-A (JP)
Title: Magnetic head
Inventor: NISHIKAWA MITSUTAKA
IPC: G11B5/133
Filed: 1986-06-17
Abstract: PURPOSE:To extend the life of head durability by coating the sliding surface side with a recording medium with 1st-3rd layers and further coating the same with a film consisting of a fatty acid and metal selected from Li, Na, K, Mg, Ca and is the material having >=80 deg.C m.p. as a 4th layer. CONSTITUTION:The thin film consisting of one kind of material selected from an oxide and nitride is coated as the 1st layer on the sliding surface side with the recording medium. The thin metallic film consisting of one kind selected from Al, Cr, Ti, Ta, and Nb is coated as the 2nd layer thereon. A BN film is coated as the 3rd layer thereon and further, the film consisting of the fatty acid and the metal selected from Li, Na, K, Mg, and Ca and consisting of the material having >=80 deg.C m.p. is coated as the 4th layer thereon. The coefft. of friction between the recording medium and the magnetic head is thereby considerably decreased, by which the mechanical reliability with the magnetic head is improved and the life of the magnetic head by wear, crush, etc., is improved.
Patent JP-H05336366-A (JP)
Title: Color image correcting device
Inventor: MORITA TETSUYA
IPC: G03G15/00
Filed: 1992-06-01
Abstract: PURPOSE:To perform optimum gamma correction by providing a gamma correction coefficient deciding part composed of a neural net. CONSTITUTION:A color image correcting device which corrects a relation between the write value of each color toner of a printer and output image density as a part of a color image processing system is composed of the neural net by which the optimum gamma correction coefficient can be learned in advance by inputting the gamma value of the printer, and it is equipped with plural gamma correction coefficient deciding parts 11, 12, and 13 provided at every toner color which outputs the optimum gamma correction coefficient by inputting the gamma value at every color of the priner whose process condition is adjusted when the gamma value of the printer is set.
Patent JP-S5843009-A (JP)
Title: Automatic speed controller of automobile
Inventor: HAYASHI KUNIHISA
IPC: G01S13/931
Filed: 1981-09-07
Abstract: PURPOSE:To ensure the safe travelling control of an automobile even when it goes into a curve, by holding the optimum speed during travelling the curve at the value of speed when the automobile goes into the curve. CONSTITUTION:A constant speed travelling device contains a set speed arithmetic circuit 10 for automobile and fetches the electrical signal of present speed of automobile based on the pulse signal obtained from a reed switch 12. Then the desired present speed of automobile selected by a prescribed setting operation of a driver of the automobile is fed to an analog switch 14 in the form of a set speed for travelling of the automobile at a constant level of speed. Thus a slot control circuit 20 is controlled. When the automobile goes into a curve, the holding signal given from a curve detecting circuit 44 is supplied to a holding circuit 38. The circuit 38 stops and holds the optimum speed signal obtained while the automobile goes into the curve, that is, the optimum speed signal obtained while a Doppler beam catches the speed of the automobile and then feeds the signal to an analog switch 40.
Patent JP-H022302-A (JP)
Title: Method for cultivating plant of genus coptis
Inventor: MORIMOTO KAZUO
IPC: A01H4/00
Filed: 1988-06-08
Abstract: PURPOSE:To enhance berberine content in a cultured tissue and efficiently mass-produce berberine by adding a culture solution of bacteria after culturing sterilized bacteria into a culture solution and culturing calli of a plant belonging to the genus Coptis. CONSTITUTION:Subcultured calli or cultured tissues are inoculated into a liquid culture medium. A culture solution of bacteria after culturing sterilized bacteria, together with, e.g., a carbon source (e.g., sucrose) in 1-20g/l concentration and a nitrogen source (e.g., casamino acid) in 0.1-2g/l concentration, is added to the above-mentioned liquid culture medium after the logarithmic growth phase or in the initial stationary phase in the propagation cycle of the afore-mentioned calli to culture the above-mentioned calli.
Patent JP-S62286974-A (JP)
Inventor: UIRII MAIYAA
IPC: C07D239/48
Filed: 1987-06-04
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-H09299113-A (JP)
Title: Earring
Inventor: MITSUI AKIRA
IPC: A44C7/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To significantly expand the limitation of design originality by giving repulsion to the ear pad in the ornament direction using a repulsion mechanism between the ear pad and the bridging part. SOLUTION: A U-shaped bridging part 2 is formed extending from the bottom of an ornament body 1 as an earring, and an ear pad 4, which is pivotally supported at the top end of the bridging part 2 using a hinge pin 3, is formed so that it is folded in the ornament body 1 direction. A coil spring 5 as a repulsion mechanism is attached between the bridging part 2 and the ear pad 4, and the coil spring 5 applies repulsion to the ear pad 4 toward the earlap. A result is that the coil spring 5 is difficult to be seen from the outside, so the limitation of design originality can be expanded significantly, and less configuration parts can reduce the production period and production cost of products.
Patent JP-H0435826-A (JP)
Title: Piping structure to transfer body
Inventor: ENDO HIROKI
IPC: B23Q1/00
Filed: 1990-05-30
Abstract: PURPOSE:To suppress the influence of the vibration of a piping to a transfer body by once sending oil to an auxiliary transfer body from a fixed side through a flexible piping, absorbing the vibration pulsation by the auxiliary transfer body and a static pressure thrust bearing connecting body and sending the oil into a main transfer body by a flexible pipe connected between the transfer bodies. CONSTITUTION:The pressurized oil supplied to the static pressure guide surface of an auxiliary table 4 and the static pressure thrust surface of a connecting body is supplied from a flexible material connected between a fixed part terminal 11 and a relaying terminal 13 on an auxiliary table, e.g. high pressure resistive rubber hose 12. Further, the pressurized oil supplied to the static pressure guide surface of a main table 3 is sent by a flexible material connected between the relaying terminal 13 and a receiving terminal 14 on the main table 3, e.g. a high pressure resistive rubber hose 15. Though the pulsation of the pressurized oil which flows in the rubber hose by the vibration and oil feed of the rubber hose in the shift gives an influence to the shift attitude of the auxiliary table 4, the vibration is absorbed according to the degree of freedom in the feed direction, since the part between the male and female connecting bodies 7 and 8 forms a static pressure thrust bearing, and the transmission of the vibration to the main table 3 is hardly performed.
Patent JP-H11337860-A (JP)
Title: Optical scanner
Inventor: MURAKAMI KENJI
IPC: G06T1/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and small-sized optical scanner by providing a second reflection surface reflecting a beam passing through an opening toward a first reflection surface and specifying the depth of the opening. SOLUTION: A scanner part 150 is provided with a movable plate 156 supported on a support body 152 by a pair of hinges 154. The movable plate 156 is provided with the movable plate main body continuing to the hinges 154 and the first reflection surface provided on it, and the movable plate main body is constituted of a base layer 174 and an insulation layer 172, and the first reflection surface is constituted of two sheets of electrodes 158, 160. Further, the opening 170 is formed on the center of the movable plate 156, and further, a stepped through hole 176 is formed on the support body 152, and both are in a similar positional relation. Then, the depth (t) of the opening 170 is constituted so as to satisfy the relation of t<=d (cosα-R<1/2> )/sinα.  Where, (d) is the opening size of the opening 156, α is the maximum deflection angle of the movable plate 156 and (R) is a required ratio between light emission quantity from the opening 170 at the no deflection angle and at the maximum deflection angle of the movable plate 156.
Patent JP-H07324912-A (JP)
Title: Measuring apparatus of length
Inventor: HOSHIYAMA HIROKI
IPC: G01B11/03
Filed: 1994-05-31
Abstract: PURPOSE:To eliminate an error in measurement of length and thereby to improve the accuracy in measurement of length. CONSTITUTION:The apparatus is constituted of a table 1 on the first surface of which a substance 2 to be measured in length is set, a marker plate 4 which is disposed on the second surface side of the table 1 and has markers of a prescribed measuring unit, the first reading means 3 which is disposed on the first surface side of the table 1 and reads at least two arbitrary points on the substance 2 and the second reading means 5 which is disposed on the second surface side of the table 1 and reads values of the markers corresponding to the two points on the marker plate 4.
Patent JP-H04340256-A (JP)
Title: Electronic structure component for high-frequency use
Inventor: MIYAMOTO TAKAHARU
IPC: H01L23/08
Filed: 1991-05-16
Abstract: PURPOSE:To obtain an electronic structure component, for high-frequency use, whose coefficient of thermal expansion is nearly matched with that of a semiconductor chip, a ceramic terminal and the like, whose high-frequency characteristic is nearly equal to that of a metal member, whose specific gravity is small, whose heat-dissipating property is high and which can be formed easily. CONSTITUTION:The coefficient of thermal expansion of an electronic structure component, for high-frequency use, such as a circumferential wall 50 or the like for high-frequency element housing device use is nearly matched with that of a semiconductor chip, ceramic terminals 60 and the like. A ceramic member, such as AlN, BN, SiC or the like, whose specific gravity is small and whose heat-dissipating property is high is used as a base body 500; the whole circumferential face of the base body 500 is covered with a conductor layer 520 without any gap.
Patent JP-S6118859-A (JP)
Inventor: RONARUDO TOOMASU HARORUDO
IPC: G01F23/22
Filed: 1985-06-26
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-S63306155-A (JP)
Title: Control method for catenary quantity by tensile force control
Inventor: WATARAI MASARU
IPC: C23G3/02
Filed: 1987-06-08
Abstract: PURPOSE:To stabilize the behavior of catenary by providing a third bridle roller for giving a defined tensile force to a steel strip by means of a tensile force control device, in between a first speed controlling bridle roller and a steel strip catenary part inside a handling section. CONSTITUTION:A defined tensile force is always given to a steel strip 1 on a catenary part 4 by means of a tensile force giving bridle roller 19, in a part between a speed controlling bridle roller 7 and a catenary part 4. Also, an actual tensile force is detected by a tensile force detector 15 in between both bridle rollers 7, 19, and the detected value of the tensile force, the given defined tensile force, and a set reference tensile force from an in-side tensile force setter 16 are arithmetically processed by a tensile force correcting operation processing part 23, to obtain the estimated value of an actual tensile force on the catenary part 4 and the deviation of the estimated value from a reference tensile force. Since this deviation as the varying value of a catenary quantity is based on the detected value of actual tensile force, detection can be carried out without being affected by the existence of a liquid 5. Also, a stable control can be performed as the control is carried out based on the value obtained by the operation.
Patent JP-2000328706-A (JP)
Title: Roof unit
Inventor: MATSUMOTO HIDEO
IPC: E04H1/12
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive roof units capable of being easily assembled and executed in optional design by using a few kinds of members. SOLUTION: These roof units 30, 38 include ridge sections 1, 20 composed of an aluminum alloy and inclined face sections 10, 10 symmetrically joined on both sides and composed of an aluminum alloy, the ridge sections 1, 20 have curve pieces 26, 28 curving in a bending top part 3 or the almost whole cross section in the cross-sectional center orthogonal to the extruding direction and female fitting (joining) parts 4, 4 symmetrically arranged on both ends in this cross section, and the inclined face sections 10 have a male fitting (joining) part 14 fitted (joined) to the fitting parts 4 of the ridge sections on one end of a cross section orthogonal to the extruding direction and the same female fitting part 4 fitted (joined) to the fitting part 14 on the other end.
Patent JP-S6120962-A (JP)
Title: Electrophotographic device
Inventor: AOIKE TATSUYUKI
IPC: G03G5/08
Filed: 1984-07-09
Abstract: PURPOSE:To obtain stable vivid pictures by controlling the quantity of electrification with which a photosensitive body is electrified in accordance with the distance of a developing device from an electrifier. CONSTITUTION:A latent image is formed on a photosensitive body 3 by an image exposure light 5 and is developed by optional one of developing devices 6 and 7. The developing device to be used is selected by a switch 17, and a developing bias current is supplied by a power source 18, and an electrification control circuit 19 determines the quantity of electrification in accordance with the distance of the used developing device from an electrifier 4, and a high voltage transformer 20 supplies a current to the electrifier 4 in accordance with this determination. Consequently, stable vivid pictures are obtained, and the quantity of electrification and the toner consumption in excess of necessity are prevented.
Patent JP-S63305373-A (JP)
Title: Developing device
Inventor: YOSHINO KUNIHISA
IPC: G03G15/06
Filed: 1987-06-05
Abstract: PURPOSE:To develop a toner image with high picture quality by arranging a thin layer forming blade for forming a thin layer of a two-component developer on a developing roller opposed to an image supporting body and arranging a peeling blade for peeling developer formed as a thin layer in the vicinity of the developing roller on the downstream side of a developing area. CONSTITUTION:The thin layer forming blade 8 for forming the thin layer of the two-component developer on the developing roller 2 including a magnet roll oppositely to an image supporting body 1 and the peeling blade 10 consisting of an elastic body to peel the developer formed as a thin layer is arranged in the vicinity of the roller 2 on the downstream side of the developing area. The blade 10 is arranged between the roller 2 and stirring members 2, 4 for stirring the developer and pressed from the reverse direction against the rotating direction of the roll 2. Thereby, new two-component developer with regulated toner density is always fed to the developer on the periphery of the roller 2 and a uniform thin layer appropriate for developing processing can be formed. Consequently, stable development can be attained.
Patent JP-S63306091-A (JP)
Title: Optical recording medium
Inventor: KASHIMA TOSHIHIRO
IPC: C09B47/10
Filed: 1987-06-05
Abstract: PURPOSE:To increase maximum absorption wavelength, to enhance reflectivity, to suitably set the reversal of a writing sensitivity and to provide durability in the performance by employing both phthalocyanin compound and amine compound as a thin film on a substrate. CONSTITUTION:For example, a thin organic film having phthalocyanin compound and amine compound as main ingredients represented by a formula (where 1-16 are peripheral carbon atom position, K is substituted group, s, t, p, q are integer numbers of 0-4, K is a bonding group in which two or more of peripheral carbon atoms at positions 1, 4, 5, 8, 9, 12, 13 and 16 are represented by P, any of-NH2,-NO2-,-CN,-SO3Y,-SO2X.-X, and 3-8 of the carbon atoms 1-16 is a group represented by (Z)rR. However, Y is hydrogen or metal atom, X is halogen atom, Z is-CH2-,-CONH-,-COO-, R is alkyl group or aryl group of normal chain, branch having 4-18 of carbons, M is metal or metal oxide, hydrogen and metal halogen. r is a number of 0 or 1) is formed on a substrate.
Patent JP-H01312044-A (JP)
Title: Manufacture of boron-containing aluminum alloy
Inventor: TOMONO YUTAKA
IPC: C22C21/06
Filed: 1988-06-09
Abstract: PURPOSE:To improve the neutron-absorbing characteristics and mechanical strength characteristics of the title alloy at the time of melting a B-contg. Al-Mg alloy for ingot-manufacturing by executing the addition of B in the state of AlB12 powder or an Al-B mother alloy contg. essentially AlB12. CONSTITUTION:B, >=0.5%, is incorporated into an Al-base alloy contg. Mg. The addition of B at the time of melting for the ingot-manufacturing of the alloy is executed by pouring it into the molten metal in the state of AlB12 powder or an Al-B mother alloy contg. AlB12. Since AlB12 is hard to be brought into reaction with Mg, the generation of an Al-B-Mg intermetallic compound is suppressed and the deterioration of the strength is prevented. The alloy is therefore suitable for the use as a structural material for a used transporting container of nuclear fuel, a storing and controlling storehouse of nuclear fuel, etc.
Patent JP-H04366403-A (JP)
Title: Vertical magnetic head and its manufacture
Inventor: MOTOMURA YOSHIHIRO
IPC: G11B5/127
Filed: 1991-06-14
Abstract: PURPOSE:To provide a vertical magnetic head with a high reproduction efficiency and an improved off-track overwrite characteristic by a simple process for a magnetic head which records and reproduces a signal according to a vertical magnetic recording system and its manufacture method. CONSTITUTION:In a magnetic head for vertical magnetic recording with a main magnetic pole 1 consisting of a high permeability magnetic thin film, a coil winding 2 for recording and detecting flux change which is placed being close to the main magnetic pole 1, and a return path 3 which is placed while it is magnetically connected to the main magnetic pole 1, the permeability of the main magnetic pole 1 has a distribution in the direction of track width and is small at least at both edge portions as compared with a center portion.