baber/WOPTO huggingface dataset:
Patent JP-H0619542-A (JP)
Title: Traveling controller for automatic travel working vehicle
Inventor: FUJIWARA MASANORI
IPC: A01B69/00
Filed: 1992-07-03
Abstract: PURPOSE:To maintain a proper steering position when turn operation from the end part of a working process to the start end of a next working process ends by starting steering control along with the detection of a border when the working vehicle turns by larger than a specific angle. CONSTITUTION:An image pickup means S1 picks up an image of a place by and before the vehicle body in two dimensions. A border detecting means 101 detects the border between an unprocessed work place and a processed work place in the vehicle lateral direction according to the image pickup information. A steering control means 102 performs steering control for an automatic travel in respective plural working processes. A turn control means 103 controls movement to the start end part of a next working process at the tail end part of one working process according to a turn pattern which is previously set and stored. A steering control means 102 starts control operation once the border detecting means 101 detects the border after the turn control means 103 perform turning operation by more than the specific angle. Consequently, the setting of a preliminary travel section, etc., at a place before the next working process can be omitted.
Patent JP-S6238872-A (JP)
Title: Throttle body for fuel injector
Inventor: SAITO KATSUMI
IPC: F02M69/04
Filed: 1985-08-12
Abstract: PURPOSE:To suppress the accumulation of carbon, etc. onto an air screw and suppress the variation of air-fuel ratio in idling by forming the upstream-side opened edge of a bypass passage in the vicinity of the fuel injection port of a fuel injection valve. CONSTITUTION:The upstream-side opened edge of a bypass passage 14 is opened in the vicinity of the fuel injection port of a fuel injection valve 9. Therefore, a portion of the fuel jetted from the fuel injection valve 9 is introduced into an idle air bypass passage 14 which bypasses a throttle valve 6, and cleans the top edge of an idle adjusting screw installed into the bypass passage 14. Therefore, the accumulation of carbon, etc. onto the air screw is suppressed. Therefore, the variation of air-fuel ratio in idling can be suppressed, and stable idle operation is permitted.
Patent JP-S6336873-A (JP)
Title: Painting method for sheet material
Inventor: KOZUKA FUMIYOSHI
IPC: B05D1/02
Filed: 1986-07-28
Abstract: PURPOSE:To erect and lay down a sheet material automatically with a smaller floor space and to save manpower by setting the hoisted sheet material to an erecting machine, laying down the material horizontally, subjecting the material to painting with a painting machine and erecting the material again. CONSTITUTION:The sheet material 11 is hung by a hoist and is erected. Such material 11 is set to the erecting machine 7 and is then laid down by the machine 7 until the material 11 is positioned horizontal. The material is conveyed in this state to the underside of the painting machine 10. The material is thereupon painted over the entire surface and thereafter, a conveyor 2 is driven backward to eject the material. The material 11 is erected by the machine 7, is again hung by the hoist and is conveyed. Since the sheet material is carried into and out of the painting machine from the same direction in the above-mentioned manner, the smaller floor space is required over the entire part. Since the sheet material is automatically laid down and erected by the erecting machine, the automation of the operation is attained.
Patent JP-S56156480-A (JP)
Title: Manufacture of enclosed container for enclosed motor compressor
Inventor: ABE NOBUO
IPC: B21D51/18
Filed: 1980-12-17
Abstract: PURPOSE: To prevent the resonance by pressing a container from up and down while projecting the beading section from the entire circumference of resonance generating section.  
     CONSTITUTION: A container 1 is pressed from up and down then a beading section 13 is projected from the entire circumference of the resonance generating section. Consequently the weight of said resonance generating section can be increased to prevent the resonance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000008629-A (JP)
Title: Assembling method of bathroom unit
Inventor: MAEKAWA TSUTOMU
IPC: E04H1/12
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an assembling method of a bathroom unit which can be easily assembled. SOLUTION: This is an assembling method of a bathroom unit in which wall panels are assembled on a bathroom floor 18 integrally formed. A part of the wall panels is reinforced by a reinforcing plate 11 and working holes 12 are formed in a part thereof, as the wall panel 10. The wall panels 10 are placed on the mounting place 18a for the wall panel of the wainscot of the bathroom floor 18 and the tip of a jig 14 is inserted from the outside of bathroom into the working hole 12 of the wall panel 10 to engage it, and the wall panel 10 is pressed on the waiscot while pulling back the jig 14 to the outside of bathroom, and the superposed wall panel 10 and the waiscot are connected with screws.
Patent JP-S6156465-A (JP)
Title: Semiconductor pressure converter
Inventor: HIRANO HIROKAZU
IPC: G01L9/00
Filed: 1984-08-28
Abstract: PURPOSE:To enable accurate measurement of pressure difference under high static pressure by a method wherein a pressure-sensitive semiconductor chip is provided with one or more of additional recesses besides a recess that constitutes the diaphragm part for pressure-difference detection, and additional diffused resistance layers for static-pressure detection are formed on the diaphragm surfaces on the additioonal recesses. CONSTITUTION:A pressure P1 is applied on the upper surface of the pressure- sensitive semiconductor chip 1, and at the same time the presure difference (P1-P2) between P1 and P2 is detected as the change in resistance value of the diffused resistance layers 1c in terms of the displacement of the diaphragm part 1b by introducing a pressure P2 into the recess 1a under this part 1b via a pressure introduction tube 4. On the other hand, the value of the static pressure P1 is detected as the change in resistance value of the diffused resistance value 1e in terms of the displacement of the chip part on an additional recess 1d, and the difference in static pressure is thus corrected on the relation between the detected value of static pressure and the difference in static pressure in an electric circuit manner.
Patent JP-H0343623-A (JP)
Title: Exhaust device of multiple cylinder engine
Inventor: SASAKI SATORU
IPC: F01N1/02
Filed: 1989-07-10
Abstract: PURPOSE:To smoothly scavenge exhaust gas, so as to suppress the elevation of back pressure by arranging a side branch on the point that falls on approximately a half of the distance from an upper stream end of one exhaust manifold, via a confluence of an exhaust tube, to the other exhaust manifold. CONSTITUTION:A length l1 from an upper stream end 12a of a first exhaust manifold 12 to a confluence 14c of a dual front tube 14 that works as an exhaust tube, is longer by the length of its connecting tube 12d, than a length l2 from an upper stream end 13a of a second exhaust manifold 13 to the confluence 14c of the dual front tube 14. A side branch 17 is formed in a bent form, along a periphery of a first front part 14a of the tube 14, and of the connecting tube 12d. A connecting end 17a formed on the opening of the side branch 17 is connected to a predetermined part of the first front part 14a, via a forked connecting member 18, at a position for which the added length of l1 and l2 is almost halved.
Patent JP-S5967655-A (JP)
Title: Formation of bump electrode
Inventor: TANBARA HIDEO
IPC: H01L21/60
Filed: 1982-10-12
Abstract: PURPOSE:To contrive to reduce the floating capacitance by plating after a plating mask is superposed on the main surface of a substrate, when a bump electrode is formed by plating. CONSTITUTION:First, a semiconductor substrate 5 is prepared to manufacture a chip for a double heat sink diode DHD. Next, after forming an insulation film 10 over the entire surface of the substrate 5, a contact hole 12 is formed on a region 6. Then, a vapor deposition layer 13 is formed on the main surface of the substrate 5, thereafter a resist 11 is removed, and a base electrode 7 is formed in the contact hole 12. Afterwards, the plating mask 14 is superposed on the main surface of the substrate 5, and electrolytic plating is performed, resulting in the formation of the bump electrode 8 composed of an Ag on the electrode 7. This constitution enables to avoid the location of the outer periphery of the bump electrode 8 on the main surface of the substrate 5; therefore the generation of an MOS capacitor at this part can be prevented.
Patent JP-H052190-A (JP)
Title: Active matrix substrate
Inventor: KAWACHI GENSHIROU
IPC: G02F1/1368
Filed: 1991-06-24
Abstract: PURPOSE:To provide the active matrix substrate for a display device which has picture element structure suitable for a gradational display while a defect is hardly generated and also has excellent manufacture yield. CONSTITUTION:A picture element electrode 13 and a common electrode for additional capacity are formed in the same plane and the additional capacity is formed of a capacity electrode 16 connected to the picture element electrode 13. Then an metal oxide film (alumina film 20) constituting the common electrode 11 is used for an insulating film for the additional capacity. Consequently, the picture element electrode and a drain electrode can be formed as different layers, so the growth of a defect due to a short circuit between those electrodes is reducible and the additional capacity with high reliability can be realized, so the active matrix substrate which is suitable for the gradational, high- definition display can be manufactured at excellent yield.
Patent JP-H0341442-A (JP)
Title: Silver halide photographic sensitive material
Inventor: USAGAWA YASUSHI
IPC: G03C1/40
Filed: 1989-07-07
Abstract: PURPOSE:To enhance the decolorability of the photosensitive material and to lessen the fogging and desensitization thereof by providing photographic constituting layers contg. a specific dye. CONSTITUTION:This photosensitive material is provided with the photographic constituting layers contg. the dye expressed by formula. In the formula, A denotes a phenol nucleus or naphthol nucleus. The compd. in which A is -C6H4-OH or the like is usable as the dye of the formula and may be incorporated into an intermediate layer, filter layer, etc.
Patent JP-S6155195-A (JP)
Title: Lubricant
Inventor: UDA SHIGENORI
IPC: C10M107/28
Filed: 1984-08-27
Abstract: PURPOSE:A lubricant which is capable of preventing the shortening of the life of an electric contact point and is capable of allowing a sliding member on which no voltage is applied to slide smoothly, comprising a resin with a moisture absorbent incorporated therein. CONSTITUTION:A moisture absorbent, such as silica gel, a zeolite, acrylic acid or a hygroscopic polymer based on starch, is blended with a resin ro produce a lubricant 16. This lubricant 16 is, e.g., fixed with an adhesive or by pressing to a spot near the sliding member of a commutator 3 on a bracket 14 placed in a motor housing 15, and the electric contact point or the sliding member on which no voltage is applied is kept in an atmosphere of water vapor.
Patent JP-H0465346-A (JP)
Title: Superconducting composition
Inventor: SHIMIZU KAZUHARU
IPC: H01L39/12
Filed: 1990-07-04
Abstract: PURPOSE:To obtain the superconducting composition exhibiting a high superconductivity transition temp. with a relatively short sintering time by forming the Bi-Pb-Sr-Ca-Cu-Zn-O-based composition of specified composition. CONSTITUTION:This superconducting composition is expressed by the formula, where 0<=p<0.4, 1.9<x<2.2, 1.9<q<2.1, 1.9<r<2.3, 2.8<y<3.1, 0.1<s<3.0 and 10.0<z<10.2. The composition can be formed into a tape, wire, film, sheet, etc. The composition can be formed on a reinforcing wire of carbon fiber, ceramic and metal such as silver. The composition is also packed in a hollow material such as a silver sheath and used. Furthermore, a multicore superconductor wire is obtained from the composition using a matrix of copper, etc. Besides, the thin film of the composition is formed on a board of Si, MgO, LaGaO3, etc., and used as the wiring for the element and LSI.
Patent JP-2000004538-A (JP)
Title: Monitoring controller of electric power system
Inventor: KAWAKAMI SHUICHI
IPC: H02J13/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring controller of an electric power system, wherein the estimation of its reliability during working an inspection is made possible, or its smooth fault- recovery operation, when a fault is generated during executing a procedure is made possible. SOLUTION: Creating by a procedure creating means 2 procedure data 3 based on the set data of an input means 16 through an operator, control commands are outputted to an apparatus group 21 of an electric power system by a procedure executing means 4. Then, reflecting by the control commands the changes in the apparatus group 21 of the electric power system on system information, the system states before executing the procedure are created as a prior system 6 by a prior-system creating means 5. Also, reflecting the operations of the procedure data 3 on the prior system 6, an electric power system in a working time 8 is created by a means 7 for creating the system in the working time 8.  Furthermore, reflecting by the input means 16 the data set through the operator on the system in the working time 8, wherein faulty apparatuses may exist, an electric power system in a fault time 10 is created by a fault assuming means 9. Moreover, performing by a reliability calculating means 11 a load-flow calculation to the system in the fault time 10, the generations of the unbalance of utilities, the overloads of lines, voltage abnormalities, the separation of the electric power system, and the like are determined to display the calculation results in a reliability-calculation-result displaying means 3.
Patent JP-2001002832-A (JP)
Title: Rubber composition, vulcanized rubber and tire
Inventor: ISHIZAKI SUSUMU
IPC: C08L9/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a tire exhibiting excellent ability to remove a water film generated on a snow and ice road surface, having a large coefficient of friction on a snow and ice road surface and excellent in performances on an ice road, and to provide a rubber composition used for the tire. SOLUTION: In a rubber composition comprising a rubber matrix, which contains a rubber component comprising at least one selected from natural rubbers and diene-based synthetic rubbers and a hollow organic fiber containing a blowing agent, the hollow organic fiber containing a blowing agent comprises a resin, whose viscosity gets lower than that of the rubber matrix before the temperature of the rubber composition reaches the highest vulcanizing temperature during vulcanization, and 10-100 pts.wt., based on 100 pts.wt. of the resin, of a blowing agent. A tire comprises a pair of bead parts, a carcass connected toroidally to the bead part, a belt hooping a crown part of the carcass and a tread, and at least the tread comprises the rubber composition.
Patent JP-H0529795-A (JP)
Title: Electronic part mounting apparatus, part attracting method, and part mounting method
Inventor: KUBOTA SHUICHI
IPC: H05K13/04
Filed: 1991-07-18
Abstract: PURPOSE:To provide an electronic part mounting apparatus which is capable of speeding up a work and stably attracting an electronic part. CONSTITUTION:There is provided a rotary electronic part mounting apparatus which comprises a plurality of part attracting devices (only one illustrated in the figure) including nozzles 21, 22 each of which moves on the circumference of a rotary by being driven by a main shaft intermittently rotated and simultaneously attracts an electronic part, a roller cam mechanism for moving the nozzles 21, 22 along a roller groove 35 following the movement of the part attacting devices, and slide cams 33, 34 for separately and vertically moving the nozzles 21, 22 located in positions where the nozzles attract parts along longitudinal grooves 31, 32.
Patent JP-S6155191-A (JP)
Title: Refining of tar acid
Inventor: KAGEYAMA KENJI
IPC: C10C1/20
Filed: 1984-08-27
Abstract: PURPOSE:To easily remove high-boiling heterocyclic compounds contained in a tar acid to refine it, by distilling the tar acid with an aromatic carboxylic acid added to it. CONSTITUTION:An aromatic carboxylic acid is added to a tar acid, and the obtained is subjected to distillation. The aforementioned tar acid refers to a tar acid which comprises a crude tar acid obtained by the neutralization and decomposition of a sodium salt of a tar acid with an acid, and phenol, o-cresol, m-cresol, p-cresol, xylenol, etc. obtained by the dehydration of and/or pitch removal from a crude tar acid, and contains basic nitrogen compounds. The aromatic carboxylic acid is added in an amount at least equivalent to that of the tar base, especially the basic nitrogen-containing compounds, contained in the tar acid. The removal of the aforementioned tar salts is based on the formation of salts between the additive and the base, thus attaining a high boiling point or a high decomposition temperature. Therefore, a lower distillation temperature is desirable; practically, distillation at a temperature at the bottom of a tower of 200 deg.C or lower under ordinary pressures or reduce pressure is preferable.
Patent JP-2000010610-A (JP)
Title: Control method for production line of many kinds
Inventor: YAMAZAKI TOMOHIRO
IPC: G05B19/414
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To simplify a program itself and to accelerate processing by performing the processing corresponding to the production conditions of product kinds corresponding to address values stored in a control unit through an I/O unit, to which the address values are set, by the control unit itself. SOLUTION: A production line 1 is controlled by a control unit 2 and the control unit 2 is composed of a controller 3, plural remote I/O stations 4 and remote I/O network 5 for connecting these stations. The table of correspondence between the addresses of the respective remote I/O stations 4 and codes showing a sensor group 6 and an actuator group 7 connected with the respective stations is stored in the controller 3. Besides, an output device is set as the address values showing the kinds of products so as to apply an instruction for performing the processing corresponding to these address values. When the value of kind data inputted by the sensor group 6 is '067', the address value of the remote I/O station as the destination is set to '067' and the instruction is transmitted to the actuator group 7 by the controller 3.
Patent JP-S6335410-A (JP)
Title: Production of high-purity synthetic quartz
Inventor: SONOKI KAZUO
IPC: C01B33/12
Filed: 1986-07-29
Abstract: PURPOSE:To easily obtain the titled quartz from a gel produced by a simplified reaction apparatus preventing the adhesion and solidification on an inner wall of the apparatus, by reacting a tetraalkoxysilane in a specific cylindrical flow reactor at a residence time to keep the produced gel in fluid state at the outlet of the apparatus. CONSTITUTION:1pt.wt. of a tetraalkoxysilane such as tetramethyl orthosilicate is added with 0.2-2pts.wt. of water and a catalyst consisting of an acid or a base to obtain a starting raw material liquid. The liquid is introduced with a pump 5 through an inlet 2 into a cylindrical flow reactor 1 made of stainless steel, etc., and having an L/D ratio of 3-10 (L is length and D is inner diameter of the apparatus), heated with a jacket 3 e.g. at 60 deg.C and subjected to hydrolysis reaction and condensation polymerization reaction at a mass velocity of 350-700kg/h/m<2> per unit cross-section while keeping the residence time satisfying the relationship of formula (t is gel-initiation time; TR is residence time). The gelled product is taken out of the reactor through the outlet 4 in fluid state preventing the adhesion to the inner wall. After removing alcohol, the gel is dried, sintered at 1,000-1,200 deg.C for 2-4hr and crushed to obtain the titled quartz powder.
Patent JP-H0343708-A (JP)
Title: Optical scanner
Inventor: SHIRAIWA KEISHIN
IPC: H04N1/113
Filed: 1989-07-11
Abstract: PURPOSE:To correct at least either of an image formation position shift and an optical scanning position shift which are caused at the time of scanning over all scanning lines by controlling the image formation position of luminous flux according to information stored in a storage means stored with information regarding deviation quantities. CONSTITUTION:The convergence and image formation position shifts of the luminous flux which are caused by the field curvature of an image formation system are known in advance, so they are stored on the memory(ROM) 13 of a control circuit 11 and the deviation quantities are corrected according to a scanning angle. Namely, an image formation position control means drives a light source, a scanning means, and an image forming means to control the image formation position of the luminous flux, an optical scanning position control means drives the scanning means, the image forming means, and a body to be scanned to control an optical scanning position, and an optical scanning position control means changes the optical scanning position provided in the optical path to a direction perpendicular to a scanning surface. Consequently, a light beam can held at a specific constant scanning position on the scanned body.
Patent JP-H1012752-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: ISHIDA KAZUTAKA
IPC: H01L29/788
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide the semiconductor storage device which has small gate variance among select gates and small cell size and can operate fast, and its manufacture. SOLUTION: The semiconductor storage device has side walls 13 formed as both side walls of a stack gate 12 by performing a floating gate forming process, a control gate forming process, a drain line forming process, a side wall forming process, a source forming process, and a select gate forming process in order, and a side wall 13 on the side of a source 14 is used as a select gate 7. Impurities are injected into a source 14 across the select gate 7 to reduce the variance of the select gate 7. In the side wall forming process, accelerated oxidation is caused on a drain 9 by the oxidation of the select gate 7 to make its film thickness larger than the oxide film thickness of the select gate 7 and in the floating gate forming process, element separation is carried out by boron injection.  Impurity injection in the source forming process is performed independently of the drain line forming process to make the impurity density of the drain 9 different from that of the source 14.