baber/WOPTO huggingface dataset:
Patent JP-S6439715-A (JP)
Title: Selectively growing method for crystal
Inventor: KONO KENJI
IPC: H01L21/205
Filed: 1987-08-06
Abstract: PURPOSE:To increase the growing speed of a crystal without increasing the supplying amount of a material by forming the secondary periodic pattern of a mask material on a crystal substrate, and selectively growing the crystal by an organic metal vapor growing method on a section not covered with the material of the substrate. CONSTITUTION:A mask material, such as a silicon nitride film, a silicon oxide film is partly adhered to an epitaxially grown substrate 13, and a crystal is selectively grown only on a section (exposed section of the substrate) not covered with the mask. When the area of a section 21 covered with the mask is increased when it is selectively grown, the growing velocity of the crystal on a section of a small area not covered with the mask is increased. Further, if the mask material is periodically disposed in a two-dimensional manner, the growing velocity of the crystal in a section not covered with the mask is made constant without depending upon the position in the substrate.
Patent JP-2001017654-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To make game development full of changes and to sufficiently arouse the thrills and excitements of a player. SOLUTION: When a specified game condition is established, a pattern matching game execution means 110 produces a composite pattern for which plural patterns are turned to one set for forming a reach state to be winning when one more prescribed pattern is gathered by the composite pattern alone during the execution of a pattern matching game likening a slot machine or the like. Thereafter, the pattern is made to fluctuate and displayed over a prescribed period at one or two or more parts on a variable display means 30 and then, optional patterns are stopped and displayed at the respective parts. A special value imparting means 140 imparts a special value to the player when the winning state of '777' or the like is formed by combining the composite pattern and one of the patterns stopped and displayed on the variable display means 30.
Patent JP-S5986187-A (JP)
Inventor: ARAI AKIHIKO
IPC: H05B6/12
Filed: 1982-11-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6256449-A (JP)
Title: Production of p-alkoxyphenone
Inventor: OKADA MASAYUKI
IPC: B01J27/00
Filed: 1985-09-05
Abstract: PURPOSE:To obtain the objective compound in high yield and quality by reacting an alkoxybenzene with an acid chloride in the presence of anhydrous AlCl3 using 1,2-dichloroethane as the reaction solvent. CONSTITUTION:p-Alkoxyphenone is produced by reaction 1mol of alkoxybenzene with 1-1.3mol of an acid chloride (1-10C aliphatic or aromatic monoacid chloride) in the presence of 1-1.5mol of anhydrous AlCl3 at 0-30 deg.C using 2-4pts.wt. (based on 1pt.wt. of alkoxybenzene) of 1,2-dichloroethane as a solvent. EFFECT:The troubles such as the solidification of the reaction liquid can be prevented and the by-production of o-alkoxyphenone can be suppressed remarkably. USE:Raw material for pharmaceuticals.
Patent JP-2001023121-A (JP)
Title: Magnetic head and magnetic tape apparatus
Inventor: INAGUMA TERUYUKI
IPC: G11B5/39
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability reducing noises by forming shields for holding a magnetoresistance effect element by alternately layering at least two or more soft magnetic films and at least one or more nonmagnetic film. SOLUTION: A lower shield 12a and an upper shield 12b respectively formed by layering at least two or more soft magnetic thin films 121a and 121b, and at least one or more nonmagnetic thin films 122a and 122b are held between a pair of head substrates 11a and 11b of a hard soft-magnetism material in an MR head 10. An MR element 13 is held between the lower shield 12a and upper shield 12b. The lower shield 12a, MR element 13 and upper shield 12b are formed to one head substrate 11a by a thin film process, and the other head substrate 11b is joined to the upper shield 12b. A face where the MR element 13 and the like are exposed is machined into an arc surface along a travel direction of a magnetic tape.
Patent JP-S5898776-A (JP)
Inventor: WAKATAKE MASAYUKI
IPC: G09F9/37
Filed: 1981-12-07
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-S6089623-A (JP)
Title: Combustion safety device
Inventor: KAWAI KIYOSHI
IPC: F23N5/00
Filed: 1983-10-20
Abstract: PURPOSE:To provide a combustion safety device which operates a safety device through detection of incomplete combustion when it occurs, by a method wherein an outer peripheral electrode of a tubular sintering material of oxygen ion conductive solid electrolyte is disposed so that it is forced into contact with an oxidating flame during oridinary combustion and it is forced into contact with a reduction flame during incomplete combustion. CONSTITUTION:A sensor 1, which is formed by a ziliconia stabilized by means of yttria and has an inner peripheral and an outer peripheral electrode formed by baking platinum paste on its inner and outer peripheral surface. With a main burner 5 ignited, the sensor 1 is heated, a high electromotive force of about 800mV is generated, and an electromagnetic valve 6 is held in an opening state by dint of such electromotive force. When incomplete combustion occurs due to some cause, a combustion flame is stretched, a reduction flame A is forced into contact with the outer peripheral electrode and the sensor 1 is reduced in temperature. Besides, an oxygen partial pressure ratio at the inside and outside is decreased, the electromotive force is reduced, and the electromagnetic valve 6 is forced into a closed state to stop the supply of gas.
Patent JP-H0244949-A (JP)
Title: Communication protocol conversion system
Inventor: HANAWA MAKOTO
IPC: H04L69/14
Filed: 1988-08-05
Abstract: PURPOSE:To relieve the load of a main CPU by using each sub CPU integrated to each data communication section of plug-in structure so as to apply decentralized processing to each data communication. CONSTITUTION:Data communication sections 1-k provided with CPU i1 ((i) is an integer of 1-k) and a common memory i2 are respectively formed as units of plug-in structure. The CPU 11-k1 are personal computers 50 connecting to the data communication sections through the communication line or sub CPUs making data communication with each controller to be monitored, have a program in compliance with a communication protocol of each communication opposite party and apply data transmission/reception with a CPU 401 being the main CPU of a main processing section 40 via common memories 12-k2 acting like buffer memories. Thus, the load of the main CPU is relieved.
Patent JP-S58101792-A (JP)
Title: Activated sludge process
Inventor: SUZUKI HISASHI
IPC: C02F3/08
Filed: 1981-12-09
Abstract: PURPOSE:To permit treatment of waste water a high BOD concn. under high load with good efficiency by subjecting the waste water contg. high BOD concn. to an air flow system aerating treatment by using carbon having specific grain size distributions stuck with microbes. CONSTITUTION:Waste water contg. BOD concn. higher than about 3,000ppm is made treatable under high load directly in the following way without diluting the same with water: Carbon groups having grain size disributions wherein grain sizes distribute approximately normally peaking at any of grain sizes among 2-20mm. grain sizes, and wherein the rate of occupation having + or -1mm. grain size with respect to the peak grain size is <=70% and the rate of occupation having + or -2.5mm. grain size is >=90% are used. In this case, the carbon groups having the grain size distributions of largely peaked grain sizes are selected among said carbon groups with respect to the BOD load of waste water. Microbes are stuck on the selected carbon groups, and the waste water is subjected to an air flow system aerating treatment by using such carbon groups, whereby said water is treated.
Patent JP-S6477690-A (JP)
Title: Method for simulating dyed cloth
Inventor: KEBEN KAARU NOONAN
IPC: G06F17/50
Filed: 1988-08-05
Abstract: PURPOSE: To simulate a dyed fabric by summing the colors of all the points in the total surface of each simulated shape and then correcting so that the average color is approximately the same as the spectrophotometrically measured color of the shape of the fabric in reality. CONSTITUTION: This method for simulating a dyed fabric comprises defining the position of the surface of the yarn [the simulated shape] (an ellipse between cross points) in the three-dimensional space, simulating illumination on the bases of ordinary background illumination and strongly directive illumination at an angle of 45 degree to the surface of the fabric, visually displaying the colors at each point on the surface of the shape by a 'ray trace' method, converting colors at each point in the three-dimensional space into hue, chroma and brightness, summing the hues, chroma and brightness at all the points, comparing the sums with really spectrophotometrically measured hue, chroma and brightness of the shape of the fabric, adding the obtained errors to the values at all the points of the shape to be simulated,  and then displaying the corrected image of the fabric to be simulated on a color monitor or a hard copy.
Patent JP-2001016977-A (JP)
Title: Vegetative mat for greening use
Inventor: SHIBATA KAZUMASA
IPC: E02D17/20
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject mat highly adhesive to the surface of soil, capable of surely preventing surface soil, plant seeds, fertilizer, etc., from migration, also capable of preventing plant seeds from getting dry with its high water- holding performance, with the result that germination unevenness and growth unevenness hardly occur and intrusive vegetation is ready to be set as well. SOLUTION: This vegetative mat 1 for greening use is obtained by laminating one side of a net 2 with a sheet-like thin cotton 3 followed by a coarse fibrous layer 6 made of excelsior fibers or the like; alternatively, by laminating one side of a net 2 with a sheet-like thin cotton 3 followed by bonding fertilizer bags 19 to the surface of the thin cotton 3 at appropriate intervals and then laminating a coarse fibrous layer 6 made of excelsior fibers or the like so as to cover these fertilizer bags 19.
Patent JP-S6353413-A (JP)
Title: Underwater level measuring apparatus
Inventor: INOUE SATOSHI
IPC: G01C5/04
Filed: 1986-08-25
Abstract: PURPOSE:To measure level difference of ground to be measured easily and in a short time, by connecting two watertight sensor sections with a flexible tube filled with a liquid to compute a pressure difference between pressure sensors provided at both ends thereof with a monitor. CONSTITUTION:A reference sensor section 20 is made up of a watertight outer cylinder 22, a strut 26 and a display section 24 and a movement sensor section 50 made up of a watertight outer cylinder 52, a strut 56 and a display section 54. The outer cylinders 22 and 52 are connected with a flexible tube 42, have a tube section filled with a liquid and a conductor and are provided with pressure sensors at both ends of the tube section. Now, a monitor 70 is set on the land or on a ship and the sensor sections 20 and 50 are lowered to a flat surface of the sea bottom to adjust the zero-point. Then, the sensor section 20 is placed on a reference ground while the sensor section 50 is moved to the ground to be measured, pressures detected with sensors are computed with the device 70 and pressure differences are shown on display sections 24 and 54. This enables the measuring of level differences of the ground being measured easily and in a short time.
Patent JP-S6356602-A (JP)
Inventor: DEIBITSUDO PAURU JIYOONZU
IPC: G02B1/11
Filed: 1987-08-06
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-H1136259-A (JP)
Title: Covering structure of sludge layer
Inventor: ISHIDA MICHIHIKO
IPC: B09B5/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a layer for covering sludge so as to easily secure the effective pondage and required depth of water by laying a mat-like member including fine-grained soil in the interior of a bag on the surface of the sludge layer. SOLUTION: A mat-like member 11 including fine-grained soil in the inside of a bag 12 formed by woven fabric or non-woven fabric is laid on the surface of a sludge layer deposited on the bottom of water to form a covering structure 10 for a sludge layer 11. To prevent floating and lateral movement of the mat- like member 14, a grating 16 as a weight is suitably installed on the surface of the mat-like member 14. The fine-grained soil 13 has a low coefficient of permeability and the contact itself with water is not limited, so that even if the thickness of the mat-like member 14 for covering the sludge layer 11 is about 10 cm, elusion of material which causes deterioration of water such as water contaminant or the like from the sludge layer 11 can be easily restrained.  Thus the thickness of the layer for covering sludge can be reduced so as to easily secure the effective pondage and required depth of water.
Patent JP-S6092532-A (JP)
Inventor: KOJIMA ISAO
IPC: E04B1/38
Filed: 1983-10-24
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-H1033516-A (JP)
Title: X-ray diagnostic system
Inventor: OE TAKASHI
IPC: A61B6/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To support the perception work for stereoscopic structure by an observer by periodically swinging a C arm for holding an X-ray device and an image pickup device. SOLUTION: A horizontal arm 15 is attached onto a stand 13 for which casters 11 are attached to its bottom part. A C arm holder 17 is provided at one end of the horizontal arm 15 so as to be freely horizontally rotated. A C arm 19 is provided at this holder so as to be freely slid and rotated in circumferential direction. A double focal point type X-ray device 21 is held at one end of the C arm 19. A swing mechanism 25 is provided inside the C arm holder 17 and the C arm 19 is repeatedly slid and rotated backward and forward alternately within a comparatively fine angle range. Through this swing movement, the direction of image pickup from the X-ray device 21 toward an image pickup device 23 is periodically changed and the state of overlapped blood vessels on an image, for example, is changed. Therefore, the observer can easily comprehend the stereoscopic constitution of object.
Patent JP-H0617889-A (JP)
Title: Differential case structure of differential gear
Inventor: TANIMOTO KIYOSHI
IPC: F16H57/038
Filed: 1992-06-30
Abstract: PURPOSE:To attain compactness and simplify constitution in the differential case structure of a differential gear in a transfer for an automobile by fitting the divided ends of a first and a second cases mutually in the overlapped state, and passing a differential pinion shaft through the overlapped parts to connect both cases. CONSTITUTION:A differential case 21 is of combined structure divided into a first and a second cases 38, 39. These cases 38, 39 are relatively rotatable on an axis 15 and assembled with divided ends 38a, 39a in the mutually fitted state, that is, the divided end 39a is fitted in close contact into the divided end 38a. A pair of small diameter holes 53, 53 and a pair of large diameter holes 54, 54 are then formed at the peripheral walls of the divided ends 38a, 39a of both cases 38, 39, in the radially symmetric positions from the axis 15, and both holes 53, 54 are brought in line at the fitting time. The small diameter shafts 50 and large diameter shafts 49 of a differential pinion 25 are respectively fitted into the small diameter holes 53 and large diameter holes 54 to connect both cases 38, 39 and to support the differential pinion shaft 25.
Patent JP-S6443678-A (JP)
Title: Open-close type film structure
Inventor: ENDO KATSUHIKO
IPC: E04H15/20
Filed: 1987-08-07
Abstract: PURPOSE: To enable the formation of open space by spreading membrane materials from a pair of arch-shaped frames provided at the central part of a structure to its outer circumference and slidably stretching an open-close membrane in the vicinity of the crest part of the arch-shaped frames. CONSTITUTION: A plurality of membrane materials 3... are stretched from a pair of arch-shaped frames 2 and 2 provided at the central part of a structure 1 toward its outer circumference part and are reinforced by a tension member 4. An open/close membrane 31 constituted in double membrane form capable of being filled with air and supported by supporting cables 5... is arranged at the intermediate crest part of the arch-shaped frames 2 and 2 so as to be freely opened and closed by sliding. A fixed membrane 32 is spread beneath the open/close membrane 31 so as to house the open/close membrane 31, and connecting frames 6 and 6 are arranged at interface parts with the open/close membrane 31. Then the open/close membrane 31 is slid downward to form open space at the crest part of the structure 1 as necessary.
Patent JP-S5898986-A (JP)
Title: Thin film solar battery
Inventor: OOTAKE TSUTOMU
IPC: H01L31/04
Filed: 1981-12-09
Abstract: PURPOSE:To improve the photoelectric performance and the yield of a solar battery by forming a high melting point film between an aluminum electrode and an amorphous silicon. CONSTITUTION:An amorphous silicon (a-Si) film 23 is provided on a glass substrate 21 attached with a transparent conductive film 22. Then, the film 24 made of a high melting point metal is attached by sputtering or electron beam deposition. An aluminum electrode 25 is attached by ordinary vacuum deposition or sputtering on the film 24. Thus, it can prevent the a-Si from being locally derived into the aluminum and the aluminum from diffusing into the a-Si. Accordingly, the photoelectric performance and the yield of the solar battery can be improved.
Patent JP-H1040412-A (JP)
Title: Method and device for plotting three-dimensional graphic
Inventor: MATSUDA JUNICHI
IPC: G06T15/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for plotting three-dimensional graphic with which memory access speed can be accelerated in plotting processing using the front-to-back method. SOLUTION: In this three-dimensional graphic plotting method, picture elements are arranged in a frame buffer, a memory is arranged for storing plural write check flags for each different area, the plural write check flags are simultaneously read out of the memory (101), any one of them is taken out (102), the write check flag is investigated (103), when nothing is written in the correspondent picture element, new data are written (104), the write check flag corresponding to this picture element is changed to the completion of write (106) and a step for simultaneously storing the plural completely investigated write check flags into the memory (107) is provided.
Patent JP-H0362027-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KAGUCHI HIROYUKI
IPC: G03C1/04
Filed: 1989-07-31
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material having superior resistance to formaldehyde by forming at least one photographic constituent layer contg. a compd. having a formaldehyde scavenger moiety and a water soluble polymer moiety. CONSTITUTION:At least one photographic constituent layer contg. a compd. having a formaldehyde scavenger moiety and a water soluble polymer moiety is formed. The compd. is a water soluble high molecular compd. modified with a formaldehyde scavenger and the water soluble polymer is preferably a polymer having many hydrophilic groups such as hydroxyl and carboxyl groups, especially gelatin. The constituent compd. of the formaldehyde scavenger moiety is a compd. forming a substance harmless to photographic performance by a reaction with aldehyde compds. such as formaldehyde. A sensitive material hardly deteriorating physical properties as a film in spite of satisfactory resistance to formaldehyde can be obtd.
Patent JP-H07307411-A (JP)
Title: Ball grid array package
Inventor: KIYO EIKIYOKU
IPC: H01L23/12
Filed: 1994-08-23
Abstract: PURPOSE: To provide a ball grid array package difficult to peel off. CONSTITUTION: Formed on a printed circuit board 11. A die depositing Cu layer is 12 on which an epoxy solder resist with polyimide or strong bond material 13 of adhesive tape is provided on the layer 12. To couple an epoxy adhesive 15 with the Cu layer 12, through-holes 14 are formed. On the bond material 13 the epoxy adhesive 15 is applied to adhere a chip 16 to the adhesive 15. Around the chip on the circuit board 11 a package 17 is formed. Between the adhesive 15 and Cu layer 12 the bond material 13 is provided to absorb the heat stress due to a thermal mismatching to avoid peel-off due to the thermal deformation, thereby surely increasing the adhesion between the adhesive 15 and Cu layer 12.
Patent JP-S58100274-A (JP)
Title: Magnetic head
Inventor: NAKANISHI TAKUJI
IPC: G11B17/32
Filed: 1981-12-11
Abstract: PURPOSE:To obtain a magnetic head having the reduced number of parts and  simplified constitution, by using in common a slider for two faces of disks facing to each other of plural flexible disks laminated. CONSTITUTION:Both the surface and back of a head assembly 1 having a thickness which is equal to or a slightly wider than the clearance between lexible disks 4 and 4 facing to each other, form slider faces 1a and 1d. On the slider faces 1a and 1d, >=1 recessed negative pressure generating surfaces 1b and 1e and positive pressure generating surfaces 1c and 1f which surround the negative pressure generating surfaces 1b and 1e, are installe, and record reproducing sections 1g corresponding to each surface 1a and 1d are formed with a thin film. Since a slider is used in common for these two faces of disks and the number of parts is reduced to obtain a magnetic head having simplified constitution.
Patent JP-H0644917-A (JP)
Title: Color cathode-ray tube
Inventor: YAMAMOTO MORIO
IPC: H01J29/02
Filed: 1992-07-24
Abstract: PURPOSE:To reduce an amount of doming for chromatic aberration in a large- sized color cathode-ray tube. CONSTITUTION:Regarding a color cathode-ray tube fitted with a shadow mask having an electron beam reflecting film, and an internal magnetic shield plate 6a, an electron absorption film 9 is formed on the internal surface of the plate 6. As a result, an electron beam emitted from an electron gun 2 is reflected on the shadow mask 3, arrives at the plate 6 and, then, is absorbed by the film 9 on the plate 6. Consequently, no electron is emitted from the plate 6 and a doming amount can be reduced approximately by 15%.
Patent JP-S6091556-A (JP)
Title: Wet-type air cell
Inventor: SAKATA YASUHEI
IPC: H01M4/12
Filed: 1983-10-24
Abstract: PURPOSE:To obtain a zinc negative pole which has a large application factor and can be manufactured easily by protrusion by using a honeycomb zinc material having many holes apertured in both sides opposing to the positive pole made of active carbon. CONSTITUTION:The honeycomb zinc negative poles 3, 3 are arranged in both sides of positive pole 2 formed like a block made of active carbon provided with water-proof processing in such a manner that the hole 4 becomes perpendicular to the reaction surface of positive pole 2. The zinc negative pole 3 has, for example, a square hole 4 and the rear side there of is provided with a net 5, casted in the casting process, which is formed by the copper lead in such a diameter as thinner than the thickness of honeycomb zinc and is in the same shape as the solid part of honeycomb. In the case of protruded molding, a constant thickness can be obtained by cutting and a revet which is internally contact with such a hole is pushed to the holes of net at the rear surface for fixing. A collector plate 11 is attached to such net 5 by soldering, etc.