baber/WOPTO huggingface dataset:
Patent JP-S62161150-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C1/035
Filed: 1986-01-08
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material causing less desensitization with the lapse of time independently of the kind of coupler by incorporating a compound having a specified component into an emulsion layer. CONSTITUTION:At least one photosensitive silver halide emulsion layer contg. practically cubic silver halide, a diffusion resistant hydrophobic coupler and a diffusion resistant hydroquinone compound is formed to obtain a silver halide color photographic sensitive material. At this time, a compound having a component represented by formula I (where R is H or alkyl) is incorporated into the emulsion layer. Other component in the structure of the compound is not especially restricted and the amount of the compound used is 10-500g per 1mol silver halide in the emulsion layer and 50-1,000g per 1mol coupler. The hydroquinone compound is represented by formula II (where each of R1 and R2 is H or 1-20C alkyl which may have a substituent and the total number of C atoms in R1 and R2 is >=8) and the amount of the compound used is 0.001-0.2mol per 1mol silver halide in the emulsion layer.
Patent JP-H01179601-A (JP)
Title: Driving mechanism for lifting or lowering working device of agricultural tractor
Inventor: MIKI HIROYUKI
IPC: A01B63/00
Filed: 1988-01-09
Abstract: PURPOSE:To enable driving, lifting and lowering of lift arms with excellent operating efficiency according to soil quality and working condition, by enabling release of linking of lowering the lift arms to decelerating thereof. CONSTITUTION:An oil quantity regulating member 17 for regulating lifting speed of lift arms 3 is linked through a linking member 20 to one of the lift arms 3. The oil quantity regulating member 17 is pushed from a state moved to the outside by a recessed part 28 to contact a linking member 22 into a weight reduction regulating position based on downward rocking displacement from the set positions of the lift arms 3. Thereby, the lift arms 3 are lowered at a low speed. When an operating lever 24 is operated to rotate an operating member 25, the linking member 22 can be changed over to a position for contacting the oil quantity regulating member 17 and position for releasing the linking by a bent part (25a). As a result, decelerating state of the lift arms can be changed over.
Patent JP-H03208186-A (JP)
Title: Pattern recognition device
Inventor: KOJIMA KEISUKE
IPC: G06T7/00
Filed: 1990-01-10
Abstract: PURPOSE:To process the fine change of a pattern at high speed by non- linearizing a recognized pattern converted into an optical pattern, and after moving it in parallel, converting it again into the pattern. CONSTITUTION:Light emitted from a laser 1 is turned into parallel light by a collimator lens 2, and is given to a space light modulator 3, and the intensity pattern of the parallel light is changed. This light is two-dimensional-Fourier- transformed by a Fourier transformation lens 4, and further, it is inputted to a coordinate transforming element 5, and is polar-coordinate.logarithm- transformed. At that time, the transformation that rotation around an origin becomes parallel displacement to an angle direction on an output plane in the element 5 and shift is constant in the lens 4 is executed. Then, the output of the element 5 is Fourier-transformed again through the lens 4, and is received by a camera 6. Thus, the transformation constant for the fine shift, the rotation, the enlargement and the reduction of the pattern can be realized, and the fine change of the pattern can be recognized and processed at high speed.
Patent JP-S60145609-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: ISHIHARA OSAMU
IPC: H01L21/265
Filed: 1984-01-09
Abstract: PURPOSE:To simplify the steps, to microminiaturize the pattern of a semiconductor layer and to form the surface of the layer and the surface of a substrate in the same plane by forming a compound semiconductor layer for forming a preferable hetero junction between the layer and the substrate on the main surface of the substrate. CONSTITUTION:A photoresist film 6 is formed on the main surface of a GaAs substrate 1 of a compound semiconductor substrate of the first composition, and a window 6a is formed by a photocomposing process on the part on the portion to form the GaAlAs layer of the main surface of the substrate of the film 6. With the film 6 formed with the window as a mask, aluminum ions are implanted from a direction of an arrow to the main surface of the substrate 1 to form an Al ion implanted layer 51. Then, the film 6 is removed, the layer 51 is annealed to form the layer 5 of the compound semiconductor layer of the second composition.
Patent JP-H02183545-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: NAKANO FUMIO
IPC: H01L21/56
Filed: 1989-01-09
Abstract: PURPOSE:To reduce the residual amount of air at the time of resin encapsulation, prevent the disconnection of a metal thin wire and the deterioration of humidity resistance, and improve reliability by spreading precoating resin on the whole surface of the electronic parts mounting surface of a film circuit substrate. CONSTITUTION:On a film circuit substrate 2 composed of ceramic and the like and having leads, electronic parts 1A, 1B composed of semiconductor pellets, resistors, etc., are mounted: then the whole part of the electronic parts mounting surface is coated with precoating resin 3 composed of phenol system resin, silicon system resin, etc. After the film circuit substrate 2 is set in a cap 6 composed of resin and the like, the surface is sealed with sealing resin 5. As a result, the whole surface of the film circuit substrate 2 on which the electronic parts 1A, 1B are mounted is coated with precoating resin 3, so that the residual amount of air becomes very small. Thereby, the disconnection of a metal thin wire and the deterioration of humidity resistance are excluded.
Patent JP-S5597829-A (JP)
Title: Intermediate conveying equipment of blank material
Inventor: YAMAGUCHI YUTAKA
IPC: B21D43/18
Filed: 1979-01-17
Abstract: PURPOSE: To realize intermediate convey of blank materials varying in shapes and dimensions without replacing parts, by synchronizing the movement of blank material attracting means and elevating motion of chute with the press operation through each mechanism of rack and pinion, planetary gear and transmission.  
     CONSTITUTION: A pinion 8 rotates reciprocally through a rack 4 by elevating motion of a slide 1 of a press or the like, and an eccentric pin 11 draws a trace PQR. When a cylinder 2 is changed over, the PQ part increases or decreases, and the QR part increases or decreases by the corresponding amount, while the RQ part contributes to rotation of a transmission shaft 18 and the QR part is set free, so that the blank material feed stroke is made longer or shorter depending on the increase or decrease of the length of the PQ part. By reciprocal motions of the eccentric pin, a rack 16, a pinion 17, and a gear move reciprocally through a sliding element 12, a slider 13, and a pin 15, and the attracting means linked thereto attracts and conveys the blank material. On the other hand, the chute is raised or lowered by the cylinder and receives the blank material, and transfers it to the attracting means, so that the blank material is conveyed by the distance of the feed stroke of the attracting means. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60146289-A (JP)
Inventor: TATSUNO HIYOSHI
IPC: G09F9/30
Filed: 1984-01-10
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-H07177430-A (JP)
Title: Photographing device
Inventor: HATANAKA YOSHIAKI
IPC: H04N5/225
Filed: 1991-01-16
Abstract: PURPOSE:To make a device thinner and to perform miniaturization while simplifying constitution by arranging a reflection mirror at the rear part of an image pickup lens when an image pickup device is constituted of a diaphragm and the image pickup lens, etc., and converting inverted images image picked up by them to non-inverted images. CONSTITUTION:The optical system of the image pickup device is constituted of an armor 1, an opening part 2, the diaphragm 3, the image pickup lens 4, the reflection mirror 5 arranged on an optical axis and an image processor 6 for turning the image inverted by the reflection mirror 5 to the non-inverted images and an electric charge coupled element 60 is operated by them. The images reflected on the reflection mirror 5 are stored as electric charges respectively in plural photodiodes 7 in a matrix shape, vertical transfer paths 61 composed of CCDs are arranged corresponding to them and horizontal transfer paths 62 similarly composed of the CCDs are arranged in the transfer paths 61 of respective columns. The constitution is performed in such a manner, TV TV scanning C is started from an upper left end a1, horizontal scanning from left to right is repeated, it is advanced from up to clown further and ended at a lower right end a2 and the obtained inverted images A are converted to the non-inverted images by the processor 6.
Patent JP-H07233268-A (JP)
Title: Polymerization film base coated with organic-solvent-base polymer layer containing fluorine antistatic agent
Inventor: CHIYAARUZU UIRIAMU GOMESU
IPC: C08L71/02
Filed: 1995-01-12
Abstract: PURPOSE: To obtain a polymeric film capable of improving the antistatic characteristics of a photographic polymeric film base by providing an antistatic coating containing an oleophilic polymeric forming binder and a specific compd. to the polymeric film.  
     CONSTITUTION: In a polymeric film having an antistatic coating, the coating contains an oleophilic polymeric film forming binder and at least one compd. represented by structural formula (wherein R 1  is 1-20C highly fluorinated alkyl; R 3  is H or 1-20C alkyl; m is 0-20; n is 0-20; m+n is 2 or more; and p is 1-8) in an org. solvent. As the most pref. solvent to be used, ketones (e.g.; methyl ethyl ketone, methyl isobutyl ketone) and dimethylformamide are cited. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S58122193-A (JP)
Title: Method for thick horizontal electroslag cladding by welding
Inventor: TOKURA MOTOI
IPC: B23K25/00
Filed: 1982-01-14
Abstract: PURPOSE:To improve efficiency of cladding by welding, by forming thick padding of one layer by both a step-like padding bead by a band-like electrode consisting of a wide preceding electrode and a narrow following electrode, an a reverse shape padding bead by a band-like electrode consisting of a narrow preceding electrode and a wide following electrode. CONSTITUTION:A flux is scattered in advance in the circumference of a wide preceding electrode 1 and a narrow following electrode 1', it is made to contact with a base material 6 by feeding a current simultaneously, a molten slag is formed by generating an arc and melting the fux, horizontal electroslag welding is started, and step-like thick padding beads a-1, a-2 are formed in plural rows at intervals on the base material 6. Subsequently, by a narrow preceding electrode 1a and a wide following electrode 1a', reverse shape padding beads b-1, b-2 are formed so as to become one layer between the step-like padding beads a-1, a-2. It is rolled and padding rolling clad steel is obtained.
Patent JP-S5596753-A (JP)
Title: Digital multi-frequency receiving system
Inventor: HACHITSUKA YOUTAROU
IPC: H04Q1/457
Filed: 1979-01-18
Abstract: PURPOSE: To simplify a circuit constitution considerably by measuring the power ratio before and after a cam filter for decision to decide whether a specific frequency exists or not.  
     CONSTITUTION: Non-linear PCM signals and linear PCM signals are inputted from terminal 3 and terminal 3a respectively, and the former is converted to a linear PCM signal by expander EXP. Expander EXP is connected to spectrum inverter INV and low-pass filter LPF. Then, cam filters CF 1  and CF 2 , filters CF 1a  and CF 2a  for decision, and power calculators P 1 ∼P 4  are provided, and calculators P 1  and P 2  measure power P t1  before input of filter CF 2a  and power P t2  after output of it respectively. Similarly, calculators P 3  and P 4  measure power P t3  before input of filter CF 1a  and power P t4  after output of it respectively. Then, it is decided with powers P t1 ∼P t4  and number ZC t1  of zero crossing as data by decision equipment DC 1  whether tone signals exist or not. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000204490-A (JP)
Title: Metallic strip descaling device
Inventor: TAMURA ISAO
IPC: C23G1/30
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a descaling device not causing buckling, impressing and scratching at the time of descaling an extremely thin metallic strip in an alkali molten salt bath. SOLUTION: A descaling device having an alkali molten salt bath 1 is provided with a steering roller 5 for introducing a metallic strip 4 into a molten salt tank 2 and controlling the approach angle to the molten salt bath 1 in the alkali molten salt tank 2 in the width direction of the strip, a heater for heating the strip before being introduced into the tank, a guide roller 6 on the outlet side for conducting the strip outside the tank, a hot air blowing device 9 to control the thickness of the molten salt on the lower face of the strip before being passed through the guide roller, and a holder roller 8 contg. a heating means, set in parallel with the guide roller 8, preventing the meandering of the strip and wiping off the molten salt.
Patent JP-H06349796-A (JP)
Title: Method for surface protection of semiconductor wafer being polished
Inventor: FURANKURIN ERU AREN
IPC: H01L21/304
Filed: 1994-01-18
Abstract: PURPOSE: To provide a method for protecting the back side during polishing the surface of a semiconductor wafer, and a method for mounting a semiconductor wafer to be polished. CONSTITUTION: Protection of the back side of a semiconductor wafer 10 is achieved by attaching a layer 32 of a silicon oxide, a silicon nitride, or other deposited materials for protecting the back side from particles, scratches, and etching by a caustic solution, to the back side of the semiconductor wafer 10. The layer 32 maintains a position where it should be, during all three processes of edge pre-polishing, mirror-edge polishing, and wafer polishing.
Patent JP-H07207799-A (JP)
Title: Floor construction method using steel assembling body as beam form
Inventor: MAEDA KOUKI
IPC: E04B5/32
Filed: 1994-01-18
Abstract: PURPOSE:To save resources by constructing a floor on the upper edge outside of a side form composed of a plate-like body where a groove-shaped steel plate is welded to the inside of a flat steel plate by using a steel assembling body to which an L-shaped steel plate is welded as a beam form. CONSTITUTION:A plate-like body where a groove-shape steel plate 7 is welded to a flat steel plate 6 is cut in the prescribed size, and a large beam side form 2A and a bottom form 9A are formed. Next, the side form 2A and the bottom form 9A are assembled, and a form is formed, and two lower L-shaped steels 5B are welded to a lower part, and upper L-shaped steel 5A is welded to the upper edge of the side form 2A, and a steel assembling body for a large beam is formed. Next, the steel assembling body is extended to a column form as a beam form. A floor form 3 is extended to the beam form, and large beam reinforcements and stirrups are arranged. The mutual side forms 2A are connected to each other by a connecting steel plate 8, and after slab reinforcements are arranged, concrete is placed.
Patent JP-S63171930-A (JP)
Title: Operating lever structure of working machine
Inventor: FUKAHORI HARUKI
IPC: E02F9/20
Filed: 1987-01-10
Abstract: PURPOSE:To permit the position of an operating lever to be moved and regulated freely as well as to make the performance of fine operations easier by controlling a hydraulic-pressure actuator by an operating lever by using a fluid pressure. CONSTITUTION:An operating lever 16 set near the seat 10 of a working machine is interlocked with hydraulic-pressure control valves 33, 34, 35, and 36 for controlling the action of a hydraulic-pressure actuator by using a fluid pressure. A lever base 27 attached with the operating lever 16 is also operated in a freely inclining manner. By interrupting the transmission of fluid pressures by interlocking with the inclination of the base 27, the hydraulic-pressure control valve is prevented from operation even when the operating lever is actuated in case where the base 27 is inclined for taking seat or leaving seat. The safety of working machine can thus be secured.
Patent JP-S5596664-A (JP)
Title: Copper alloy for lead frame of semiconductor element
Inventor: SHIGA SHIYOUJI
IPC: H01L23/495
Filed: 1979-01-16
Abstract: PURPOSE:To improve the strength and heat resistance of the lead frame of a semiconducor element by providing the lead frame composition used for the semiconductor element containing Cu alloy consisting of 0.5-3.5wt% of Fe, 0.3-20wt% of Zn and the residue of Cu and normal impurities. CONSTITUTION:An alloy containing Cu alloy consisting of 0.5-3.5wt% of Fe, 0.3-30wt% of Zn and the residue of Cu and normal impurities is molded in a low frequency melting furnace. The billet thus obtained is hot extruded and cut at its surface. The billet is then cold rolled, intermediately annealed, and cold rolled repeatedly, and finally cold rolled at 55% to thereby form a plate having a thickness of 0.5mm. The plate is then heat treated at 650 deg.C for 30min. Since this plate contains Zn which incorporates dissolving property and strong deoxidizing capacity, it does not produce an oxide detrimental for plating process. Since the plate also contains Fe higher than solid solution limit to thereby deposit iron particles, its strength and heat resistance are increased.
Patent JP-H04241926-A (JP)
Title: Non-aligning head for tube extrusion
Inventor: YASUOKA OTOTAKE
IPC: B29C48/32
Filed: 1991-01-17
Abstract: PURPOSE:To eliminate the necessity of aligning work for a high precision tube with its unevenness amount equal to or less than that of an extrusion head with an aligning mechanism and carry out extrusion molding without generating the material loss generated by aligning. CONSTITUTION:Mounting sections 1a, 4a and 5a of same outer diameter are formed integrally on a die 1, a spider holder 4 and point holder 5 respectively, and said sections are centered by means of opening face reference of a circular opening 9 formed on a head main body 8 to improve the concentricity of the die 1, a spider 2 and a point 3. Also, if required, centering accuracy is further enhanced by minimizing the clearance of outer peripheries of the mounting sections 1a, 4a and 5a by means of linear expansion difference at the time of using or by one chuck processing the inner and outer diameter faces of respective parts to eliminate the axis deviation within a single part, and make the thickness unevenness of a tube T less. Further, the mounting sections 1a, 4a and 5a are formed in the structure of having the end faces perpendicular to the axial center and placed in line with in an opening 9 and fixed by a box nut 7 to simplify the manufacturing, assembly and disassembly and the like and simultaneously reduce the cost.
Patent JP-H07212519-A (JP)
Title: Scanning device
Inventor: MURAKAMI HIROSHI
IPC: H04N1/04
Filed: 1994-01-19
Abstract: PURPOSE:To dissolve the deterioration of productivity when an original feeding device is used by uniformly adopting an inverse scanning control system and controlling a system so that the going operation of an original scanning means is started before original feeding completes by means of the original feeding means. CONSTITUTION:A slider 22 as the original scanning means uniformly adopts the inverse scanning control system reading a picture at the time of a backward operation to an opposite direction in spite of the use/non-use of the original feeding device 1. When the original is set by a manual operation, a feeding completion sensor 16 gives passing time information of the original to an. original feeding control part 14 at the the of the forward operation of the slider 22, and detects the size of the original. When the original is fed by the device l, a slider driving part 27 is controlled and the forward operation of the slider 22 is started before feeding is completed. When the original is set by the manual operation, the reading of the picture adjusted to the size of the original is completed by one scanning. When the original is fed by the device 1, the time to start reading picture can be made earlier 1.
Patent JP-H05194301-A (JP)
Title: Optically active 2-chloropropionaldehyde and its production
Inventor: SAEKI TAKUYA
IPC: C07C45/50
Filed: 1992-01-13
Abstract: PURPOSE:To provide a new optically active 2-chloropropionaldehyde extremely useful from industrial viewpoint as an intermediate easily convertible to various optically active agricultural chemicals and pharmaceuticals. CONSTITUTION:Optically active 2-chloropropionaldehyde. The compound can be produced from an easily available industrial raw material in one step by a catalytic process by reacting vinyl chloride with carbon monoxide and hydrogen in the presence of (A) a rhodium compound, (B) an optically active phosphorus compound preferably the optically active compound of formula I and formula II (R<1> to R<4> are alkyl, aryl, biaryl, cycloalkyl, alkoxy, aryloxy, cycloalkoxy or OH; R<5> is structure obtained by cross-linking two P atoms with alkyl, aryl, biaryl, cycloalkyl, alkoxy, aryloxy, biaryloxy or cycloalkoxy), (C) a base and preferably (D) water.
Patent JP-S62162116-A (JP)
Title: Turn control device for working car
Inventor: USUI KATSUYA
IPC: A01B69/00
Filed: 1986-01-11
Abstract: PURPOSE:To prevent the large deviation of stopping position of a machine from being deviated from a desired position without overrunning of the machine forcibly at once at the position of completion of primary turning. CONSTITUTION:When turning control is started, and primary turning is started based on a set primary angle theta1 of turning stored in a turn control pattern storing means 101, bearings theta detected by a bearing detecting means 8 and the set angle theta1 of primary turning are compared. Thereby, the time of completion of the primary turning is detected, and the operation of a braking means 18 that stops the running of the machine forcibly is controlled by a foxed stop control means 103 to stop the machine at once at the point of time.
Patent JP-H0340424-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATANABE MASAHIDE
IPC: H01L21/205
Filed: 1990-01-11
Abstract: PURPOSE:To enhance the performance of the title semiconductor device by a method wherein, after removing the defective layer by grinding away the surface layer, an epitaxial layer is deposited. CONSTITUTION:A p-base layer 3 is formed by vacuum diffusion using Ga as an impurity source simultaneously a Ga doped layer 31 is formed on the opposite side. The layer 31 is ground away. Next, a part 32 15mum thick is ground away from the surface layer of the layer 3 to perfectly remove the defective layer. The surface of a silicon substrate 1 is cleaned up to deposit a p type epitaxial layer 5 thereon. A p-emitter layer 2 is formed as a boron diffused layer by doping the silicon layer 1 with boron and then annealing the whole body. The residual proper layer of the substrate 1 becomes an n base layer and then an n emitter layer 4 is formed as a phosphorus diffused layer by phosphorus diffusion process. Through these procedures, a semiconductor device in high performance can be manufactured by using an epitaxial deposition layer.