baber/WOPTO huggingface dataset:
Patent JP-S6456889-A (JP)
Title: Method for removing scale in jacket of glass lined apparatus
Inventor: MATSUDA TERUO
IPC: C03C23/00
Filed: 1987-08-28
Abstract: PURPOSE:To easily remove scale in the jacket of a glass lined apparatus without damaging the lining glass by carrying out washing with a hydrochloric acid soln. contg. a specified compd. such as laurylamine. CONSTITUTION:Washing is carried out with a hydrochloric acid soln. contg. one or more among laurylamine, lauryldimethylamine and propargyl alcohol. By this method, iron oxide-based scale formed in the jacket of a glass lines apparatus can be rapidly dissolved and removed without causing the damage of the lining glass due to the permeation of hydrogen. The soln. for washing may be 10% hydrochloric acid contg. 200ppm laurylamine and 0.5% diethylene glycol prepd. by dissolving laurylamine in diethylene glycol and dissolving the resulting soln. in hydrochloric acid.
Patent JP-H0641949-A (JP)
Title: Multishaft foundation improving machine
Inventor: HIBINO SHINICHI
IPC: E02D3/12
Filed: 1992-07-21
Abstract: PURPOSE:To improve the strength of foundation by providing two pairs of auxiliary improving shafts severally having an axial center at mutually opposite positions in straight lines mutually crossing at right angles with the axial center of a main improving shaft taken as a center, and constructing an auxiliary improving pillar in a space between main improving pillars for unifying the main and the auxiliary pillar. CONSTITUTION:The axial centers of each one pair of auxiliary improving shafts 200, 300 are severally positioned in two mutually perpendicular straight lines having the axial center of one or more main improving shafts 100 as a center. The areas of circles drawn by excavating blades 210, 310 and the area of a circle drawn by an excavating blade 110 are partially overlapped each other. In the case of foundation improvement, an about square improving pillar consisting one main improving pillar and auxiliary improving pillars at four corners is formed by only once execution. In the case where sediment excavated by the shaft 100 is mixed with solidifying agent and stirred, the sediment excavated by the shafts 200, 300 is mixed and stirred together. Similar work is also executed in order at adjacent positions. Thus since the foundation can be perfectly and wholly improved and easily lappedly executed, the strength of the foundation and resistance against earthquake horizontal force can be enlarged.
Patent JP-2000050222-A (JP)
Title: Communication system
Inventor: ISHIBASHI JUNICHI
IPC: H04N7/14
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To enable a system to carry out inter-communication by displaying an image smoothly satisfactorily, while maintaining the sense of presence. SOLUTION: An image projection device 40 projects the image of an opposite party on a liquid crystal display screen 60. A screen drive section and a pattern signal generating section display a pattern on the liquid crystal display screen 60. The image projected by the image projection device 40 is displayed by using an area of the liquid crystal display screen 60, which is made into a light scattering state by the pattern display. An image-pickup device 20 can pick up the image of a speaker through an area that is made into a light transparent state. The inter-communication is conducted by displaying an image satisfactorily and smoothly while keeping presence as if the talker has conversation face to face with the opposite party by matching the sight of the speaker with the position of the image-pickup device 20.
Patent JP-2000047395-A (JP)
Title: Guide structure for treating device of photosensitive material
Inventor: ICHIKAWA KAZUO
IPC: G03F7/30
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To surely support and guide a photosensitive material such as a PS plate (photosensitive lithographic printing plate) without limiting the flow of a treating liquid and to prevent scratching due to sliding when the photosensitive material touches the guide structure. SOLUTION: A guide plate 100 which guides the lower side of a carrying path for a PS plate 12 is equipped with detachable plural small rollers 102. These small rollers 102 are arranged in such a manner that the distribution of the rollers is rough in the inserting side and discharging side of the developing part 22 and dense in the center part so as to correspond the stiffness of the PS plate 12. Thereby, unnecessary small rollers 102 are not arranged, which decreases the number of parts.
Patent JP-H0535333-A (JP)
Title: Parts carrying system
Inventor: YAMAZAKI MINORU
IPC: H04Q9/00
Filed: 1991-07-31
Abstract: PURPOSE:To carry a set of parts together in spite of the difference of required time or the like when there are the set of parts suitable for simultaneously carrying in required parts. CONSTITUTION:A set carriage code is set in advance for every parts suitable for simultaneously carrying and when there is a request from an assembly process or the like and the same parts as the set carriage code of the required parts already exists in a required parts list, the newly required parts are interrupted next to the parts of the same set carriage code.
Patent JP-2001042694-A (JP)
Title: Fixing device
Inventor: HANIYU NAOHIKO
IPC: G03G21/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of accurately detecting winding of a transfer material. SOLUTION: This fixing device is equipped with a heating roller 19, having halogen heater lamps (heating means) 210 and 220 inside and a pressure roller which is in press-contact with the roller 91. In the device, recording paper (transfer material) P to which a toner image is transferred is made to pass between the roller 91 and the pressure roller so that the toner image is thermally fixed on the recording paper P. The roller 91 is made to have a small thickness. Moreover, the device is provided with temperature detection means 330 and 340 for detecting the temperature of the roller 91 and a control part 500 periodically fetching temperature information from the temperature detection means and deciding that the paper is wound around the roller, when the lowering of the temperature of the roller 91 per prescribed time is larger than a set value.
Patent JP-2001037428-A (JP)
Title: Package of pregelatinized grain
Inventor: SATAKE SATORU
IPC: A23L7/10
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a packaged pregelatinized rice distributable without necessitating other vessels in the case of disaster, etc., necessary to serve a large amount of cooked rice using pregelatinized rice, dispensable in the form of expanded vessel even in the case of using fish flour, other subsidiary food material or other seasoning to enable the eating of the seasoning material or ingredient from the vessel. SOLUTION: The package is provided with a waterproofing bag 4 containing an instant rice pack composed of a perforated vessel 5 containing a space having a prescribed volume and pregelatinized rice packed in the vessel, a gas-barrier outer bag 3 containing the water-proofing bag 4 and having a sealable opening and a portable outer box 2 containing the outer bag 3 and having an openable lid at the top.
Patent JP-H0498514-A (JP)
Title: Pointing device control system
Inventor: MATSUYAMA KAZUYOSHI
IPC: G06F3/038
Filed: 1990-08-16
Abstract: PURPOSE:To enable a user to carry out his/her accustomed pointing operations and to secure the merits of a mouse and a tablet in the same system by attaining the simultaneous utilization of two pointing devices, i.e., the mouse and the tablet. CONSTITUTION:A main input control part has the pointing device information given from both tablet and mouse control parts. When both pointing devices, i.e., a tablet and a mouse are used simultaneously, these two devices must move a single cursor. In this respect, the tablet coordinates are read and converted into the coordinates of a screen to move the cursor to the corresponding position on the screen as long as a stylus pen is applied on the tablet. The mouse control part converts the displacement of the mouse into the coordinates of the screen only when the mouse is moved and then moves the cursor by an extent equal to the displacement of the mouse. Thus the screen cursor is moved by the tablet with the stylus pen kept on the tablet and by the mouse with the pen kept distant from the tablet respectively.
Patent JP-S6196451-A (JP)
Title: Portable magnetic particle flaw detector using yoke method
Inventor: NAGASHIMA TAKEEMON
IPC: G01N27/84
Filed: 1984-10-17
Abstract: PURPOSE:To improve operability by using a hollow iron core. CONSTITUTION:The iron core has a square hollow part 11 at its section and leg parts are formed as openings 12, 13 connected to the hollow part. Such kind of an iron core 10 is constituted by laminating silicon steel plate having high magnetic permeability. In a portable magnetic particle flow detection using yoke method which is provided with the iron core 10, the iron core 10 is formed as an electromagnet by connecting AC 100V having 50/60Hz frequency to the iron core to make current flow into the iron core 10 and the line of magnetic force generated from an electrode is passed through a substance to be tested to induce a magnetic field in the material. If a detect or a flaw exists under the surface of the substance to be tested, the electric resistance of the part is increased, so that magnetic flux is leaked to the surface. The flaw detection can be attained by providing and attracting magnetic particle to the leaked part.
Patent JP-H0378677-A (JP)
Title: Measurement of position using artifical satellite
Inventor: INAMIYA KENICHI
IPC: G01S5/10
Filed: 1989-08-23
Abstract: PURPOSE:To determine a observing point as intersection of a hyperboloid by calculating two distance differences between an artificial satellite and an observing person using a distance measuring signal. CONSTITUTION:When a positioning is made using two artificial satellites, a hyperbolic curve on (x) and (y) planes is expressed by the formula I. In this case, when a point P5 is an observing point, in this method, a difference of distance is measured between the two artificial satellites A1 and B1. Then, hyperbolic curves 6 and 7 are plotted from the information of the distance difference and the observing point is given by two solutions of the hyperbolic curves 6 and 7. But by obtaining information on a difference between values of distances AP and BP, it is possible to judge on which of the hyperbolic curves the observing point exists. The same processing is performed for three sets of two pairs of artificial satellites as obtained by a combination of four artificial satellites, thereby allowing the determining of the observing point as intersection of hyperbolic curves.
Patent JP-H0773698-A (JP)
Title: Multiport memory
Inventor: SHINJO YASUSHI
IPC: G11C29/00
Filed: 1993-08-31
Abstract: PURPOSE:To drastically shorten an inspection time by eliminating the need for reading out the data written by write operation on a data bus again and comparing them. CONSTITUTION:In the same access cycle writing the data in a multiport memory cell 1 through a write data latch 4, the verifying read accompanied with no output operation to the data bus is performed from the multiport memory cell 1 to a read data latch 7. When the output of the write data latch 4 is different from the output of the read data latch 7 even once, a write error is informed by an error detection circuit 9. By such a constitution, a multiport memory capable of eliminating read operation among the operation repeated by a memory size and inspecting only by performing the write operation is obtained, and the inspection time is dratically shortened.
Patent JP-S6194321-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKASHITA TOSHIHIKO
IPC: H01L21/265
Filed: 1984-10-16
Abstract: PURPOSE:To make the formation of an insulation film on the ion-implanted surface of a substrate unnecessary by adhering the impurity ion-implanted surface of the first semiconductor substrate and an insulation film layer on the second semiconductor substrate and annealing. CONSTITUTION:An ion-implanted layer 4 is formed implanting impurity Si<+> in a semi-insulating GaAs substrate 1. On the other hand, an Si substrate 2 on the surface of which an Si3N4 film 3 is formed is used as the second semiconductor substrate. The surface of the layer 4 of the substrate 1 and the film 3 of the substrate 2 are adhered and annealed at a required temperature for a required time. In this method, annealing characteristics are not affected by the quality of an insulation film such as a pinhole and a simple equipment can anneal because no poisonous gas is used.
Patent JP-H0763693-A (JP)
Title: Pattern inspection apparatus
Inventor: TANIGUCHI SHIGEKI
IPC: G01N21/88
Filed: 1993-08-31
Abstract: PURPOSE:To reduce an influence which depends on the arrangement of a wiring pattern and to prevent a defect from being detected excessively by a method wherein a quantity of incident light is changed in such a way that the quantity of reflected light of inspection light which is made incident on a region whose surface shape is different from a design shape is made equal to a quantity of reflected light from the region other than a region which is different from the design shape. CONSTITUTION:An illumination device 1 radiates original inspection light on the basis of a quantity-of light-setting control signal, an optical filter 2 transmits the original inspection light in a region in which a quantity of light is decreased on the basis of an attenuation- amount-setting control signal, and it attenuates the quantity of the original inspection light in other regions, and it radiates the light to an object to be inspected. A quantization device 5 lowers threshold value in a region in which quantity of light is decreased in order to compensate for a decrease in quantity of reflected light, and an image is processed and stored 6. On the other, data is taken out 9 on the basis of design data 8, the taken-out data is image- converted 10, generated reference image data is image-compared 11 with inspection image data, and whether it is good or not, is judged 12. A judgment condition at this time is made generous in the region in which the quantity of reflected light is decreased, to prevent defect from being detected excessively.
Patent JP-H0944653-A (JP)
Title: Image processing method for image containing texture
Inventor: YAMADA KUNIO
IPC: G06T5/20
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method capable of performing a filtering such as smoothing for reducing the quantity of image information in a texture area while keeping the naturality of image. SOLUTION: When the processed image information at an objective position in the image is generated based on the image information at the objective position and the peripheral positions, weighting to the image information at the positions near the objective position is changed in accordance with the ratio of part detected as the texture area to the peripheral part of the objective position.
Patent JP-2000048435-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKEDA HIDEKAZU
IPC: G11B15/61
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To decrease the number of tape guides down to a required min. by allowing both of a tape traveling surface between a supply reel and a drum advance side tape guide and a tape traveling surface between a take-up side tape guide and a take-up reel to form twisted curvilinear surfaces. SOLUTION: The tape traveling route from the supply reel 2 to a tension pin 6 has the state twisted at a prescribed angle with a tape center line. The center height of the tape 4 delivered from the supply reel 2 and the height of the tape entering the tension pin 6, when the winding diameters of the tapes wound on the supply reel 2 and the take-up reel 3 are approximately equal, are set at approximately the same height on the basis of a chassis 5. The tape traveling route from the tension pin 6 to the advance side tape guide 7 has the state of twisting the tension pin 6 at the prescribed angle with the tape center line. At this time, the tape traveling route on the drum 8 advance side is approximately determined by the posture (angle of inclination and inclination direction) of the tension pin 6.
Patent JP-2001041323-A (JP)
Title: Water pressure type cylinder device
Inventor: AKAMATSU SHUNSUKE
IPC: F16J10/02
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a water pressure type cylinder device reducing the slide resistance of a shaft sealing packing member and having excellent durability comparable to an oil pressure type cylinder device. SOLUTION: This device is provided with a piston rod 2 dividing the interior of a cylinder body 1 into two pressure chambers 7, 8. The piston rod 2 is moved in an extending direction by supplying water (actuating liquid) into the first pressure chamber 7, and is moved in a contracting direction by supplying water into the second pressure chamber 8. On the cylinder body 1, a penetrating hole 23 of a rod portion 6 is provided at a projecting side end part wherein the rod portion 6 is projected when the piston rod 2 is moved in the extending direction. A sliding bearing 24 slidably supporting the rod portion 6 and a shaft sealing packing member 25 preventing the leakage of water in the second pressure chamber 8 are provided in the penetrating hole 23.  A lubricating water supplying means 30 is provided at the projecting side end part, which supplies lubricating water to the outer peripheral surface 6a of the rod portion 6 when the piston rod 2 is moved in the contracting direction.
Patent JP-H0379754-A (JP)
Title: Film forming device
Inventor: ARAKAWA YOSHIKI
IPC: C23C14/24
Filed: 1989-08-23
Abstract: PURPOSE:To maintain the specified opening degree of a vacuum valve and to variously change the opening degree thereof by providing means for adjusting the opening degree of the vacuum valve only for the specified time set in a timer from the full open or full close position of the value. CONSTITUTION:The stop valve (vacuum valve) 9 driven by an actuator 10 is disposed to a discharge pipe 6 of a vacuum chamber. A selector valve 21 is provided in a piping 19 for feed and discharge between the actuator 10 and a pressure source 20. The selector valve 21 consists of a double solenoid valve of a closed center type of 5 ports and 3 positions having ports 21a to 21e. A selector valve 23 for de-energizdtion is disposed at the intermediate point of a piping 22 for discharge. The selector valves 21, 23 are controlled by a controller 26. The controller 26 has a power source switch SW and 1st to 3rd switches SW1 to SW3. The solenoid SL3 of the selector valve 23 for de-energization is energized to attain the close state and the stop valve 9 is controlled to open and close upon turning on of the power source switch SW at the time of film forming. The stable open and close states of the stop valve 9 are obtd. variously with good reproducibility.
Patent JP-H1063569-A (JP)
Title: Main memory data writing device
Inventor: NAKAGAWA TAKAKO
IPC: G06F12/16
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To accelerate a system speed by discriminating write data even when long words, and bytes and word data are mixed and classifying data which need to be written partially and other data. SOLUTION: In buffers 17 and 18, write data from DMA are temporarily held; and the buffer 17 is used for long words and the buffer 18 is used for byte and word data. Two planes are prepared as the buffer 17 for long-word data and while one buffer transfers data to a main memory, the other buffer can fetch data from the DMA. The long-word data are written in the main memory 10 as they are and byte and word data which are set differently from an ECC code 11 are written partially in the main memory NO. Namely, different write paths to the main memory 10 are used for data which need to be written partially and other data.
Patent JP-S60111080-A (JP)
Title: Scroll type compressor
Inventor: SUGIMOTO KAZUO
IPC: F01C1/02
Filed: 1983-11-19
Abstract: PURPOSE:To facilitate the assembly work for ball elements into the revolution suppressing mechanism of a scroll compressor by integrally holding each ball element so that each ball element can be interposed between two ring-shaped plates having a plurality of receiving parts for ball elements by a ball retainer. CONSTITUTION:A ball retainer 30 is arranged between a movable ring 215 and a fixed ring 222. Said ball retainer 30 is formed of two ring-shaped plates 301 and 302 fixed through welding, etc. Said ring-shaped plates 301 and 302 have the respective receiving parts 301a and 302a corresponding to the number of ball elements 224, keeping an interval in the peripheral direction, and almost all the parts of the ball element are projected, having the center part of the receiving part as opened port. Therefore, a number of ball elements can be treated as one constitution part, and the assmebly work for a compressor can be exceedingly facilitated.
Patent JP-H1142522-A (JP)
Title: Device and method for detecting presence or absence of workpiece
Inventor: NAKAJIMA MASANAO
IPC: B23P19/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To surely detect the presence or absence of a workpiece in a simple constitution, easily tell the abnormality generated in a sensor, so that during operation of the workpiece, the sensor can be inspected, adjusted, and replaced. SOLUTION: This device for detecting the presence or absence of a workpiece is formed by providing a plurality of sensors A (a1, a2), B (b1, b2) respectively provided in a vehicle advancing/retracting side of a detection position, vehicle presence or absence detecting control part 1 detecting whether a vehicle is provided or not in the detection position by a signal output from each sensor A, B to output a signal C of result thereof to a production indicating system or the like, and an abnormality decision means deciding generation of abnormality of the sensor A, B provided in the vehicle advancing/retracting side to output an abnormality generation signal D to a sensor abnormality information means 3 in the case of deciding abnormality generated.  The presence or absence detecting control part 1 is provided with a CPU 10 having sensor condition data memory part 15 corresponding to each photoelectric tube and abnormality decision count memory part 16, 17 of the sensor A, B, workpiece presence or absence signal supply part 11 and a sensor abnormality signal supply part 12.
Patent JP-H04100353-A (JP)
Title: Facsimile store and forward exchange system
Inventor: KANEYAMA YOSHINOBU
IPC: H04L12/58
Filed: 1990-08-20
Abstract: PURPOSE:To avoid useless communication by limiting the service which is requested by a terminal equipment to a center equipment and informing the service able to be requested to the operator of the terminal equipment in advance. CONSTITUTION:A data generating means of a facsimile store and forward exchange 1 generates a control data required for terminal equipments 31-32 to execute the service to be offered together with a data limiting the kind of services to be offered as loading data and a load means sends the generated loading data to the facsimile terminal equipments 31-33 to be loaded. A display means of each of the facsimile terminal equipments 31-33 displays kinds of services addressed to itself to be offered based on the loading data and a control means based on the loading data makes a service request to the facsimile store and forward exchange 1. Thus, useless communication is avoided.