baber/WOPTO huggingface dataset:
Patent JP-2000129357-A (JP)
Title: Manufacture of grain oriented silicon steel sheet excellent in magnetic property
Inventor: IGUCHI MASAO
IPC: C23F1/28
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To improve iron loss characteristic and magnetostrictive characteristic as compared with those of the conventional material while effectively utilizing, as it is, a forsterite type undercoat film formed at finish annealing. SOLUTION: In the process of manufacturing a grain oriented silicon steel sheet, rapid cooling treatment is applied to the grain oriented silicon steel sheet in the course after final finish annealing and before at least 700 deg.C is reached, and etching is applied to the surface of the resultant grain oriented silicon steel sheet with forsterite undercoat film by using an SiCl4 solution or an SiCl4- containing pickling solution. By this procedure, the thickness of the forsterite undercoat film is reduced, and simultaneously, through holes reaching ferrite are locally provided, and at the same time, fine oxidic composite precipitate particles of 0.001-0.3 μm particle size are formed on the surface of the undercoat film.
Patent JP-H07157658-A (JP)
Title: Heat-and light-resistant polyamide composition and its production
Inventor: KODAMA TETSUO
IPC: C08L77/00
Filed: 1993-12-08
Abstract: PURPOSE:To obtain a heat-resistant and highly light-resistant polyamide compsn. by compounding a polyamide with specified amts. of a copper complex of a thiol compd. and an ultraviolet-absorbing compd. capable of forming a complex with copper. CONSTITUTION:A polyamide is compounded with a copper complex of a thiol compd. (e. g. 2-mercaptobenzimidazole or 2-mercaptobenzothiazole) in an amt. of 10-1,000 ppm in terms of copper, an ultraviolet-absorbing compd. capable of forming a complex with copper [e.g. 2-(5'-tert-butyl-2'-hydroxyphenyl) benzotriazole] in an amt. of 1-3mol based on 1mol of the thiol compd. complex, and a thiol compd. in an amt. of 0-8mol based on 1mol of the thiol compd. complex. Pref. the copper complex of the ultraviolet-absorbing compd. in an amt. of 10-1,000ppm in terms of copper and the thiol compd. in a molar ratio of the compd. to the complex of 1-10 are added to and melt mixed into the polyamide.
Patent JP-H01149323-A (JP)
Title: Manufacture of superconductive oxide fiber
Inventor: SAKKA SUMIO
IPC: D01F9/10
Filed: 1987-12-05
Abstract: PURPOSE:To obtain a thin fiber having a specific dia. by spinning gel fiber from a high viscosity sol obtained by concentrating the aqueous solution containing copper, salt, alkali earth metal salt, etc., as main components. CONSTITUTION:Copper acetates, alkali earth metal acetate, and rare earth metal acetate are dissolved in water in molecular ratio 2.8-3.2:1.8-2.2:0.8-1.2 to provide an aqueous solution of acetates, to which ammonium, amines, acetates are added, with pH adjusted to the range 5-7. This aqueous solution is concentrated into a highly viscous sol in uniform composition, and therefrom gel fiber is spun, which is turned into superconductive oxide fiber through heat treatment. Thus superconductive oxide fiber having a dia. of 10-200mum can be achieved by easy and uncostly method.
Patent JP-H10113479-A (JP)
Title: Scissors to cut plastic bottle with saw blade and handle
Inventor: IWATANI KATSUJI
IPC: B26B13/22
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a pair of scissors to cut a plastic bottle which can cut a vacant plastic bottle of any shape into small pieces easily and can cut off a handle of a plastic bottle with the handle of the scissors easily in consideration for recycling of vacant plastic bottles at home. SOLUTION: A saw blade 3 is attached upward above the outer surface of the upper blade 2 of this pair of scissors. The handle part 4 in the rear of the upper blade 2 is slightly bent to the right and slightly made longer to form an upper blade finger inserting grip 5 in the rear end of the handle part 4. And the handle part 4 in the rear of the lower blade 6 is made slightly longer and raised upward from the handle neck 7 in the rear of the lower blade 6 and is slightly bent to the left to form a lower blade finger inserting grip 8 in the rear end of the handle part. A handle pulling dent 9 is formed in the rear end of the lower blade finger inserting grip 8. The upper blade 2 in the left side and the lower blade 6 in the right side are put together, and the handle neck parts 7 of both blades are attached with a pivoting rivet 10 so that they are vertically rotatable.
Patent JP-H01150983-A (JP)
Title: Picture processor
Inventor: USAMI AKIHIRO
IPC: G06T3/40
Filed: 1987-12-08
Abstract: PURPOSE:To obtain a satisfactory output picture at least up to magnification corresponding to picture elements to be interpolated by interpolating between the respective picture elements when an original picture is inputted. CONSTITUTION:Picture data 20 outputted from a picture reading part 1 are developed as picture data 21 to an buffer, which is not illustrated, in an interpolation processing part 2. At this time, since the number of clocks to the interpolation processing part 2 is twice as many as that to the picture reading part 1, the picture data 20 are developed alternately as illustrated. Next, while the picture data 21 are developed to a picture memory 3 according to an address generated with the number of the clocks of a.2.fW, the picture data 21 are read from the picture memory 3 according to another address generated with the number of the clocks of b.fR and outputted to an external part with the number of the clocks of fW. When pictures twice as many or more are to be obtained, the desired number of pictures can be achieved by fixing (a) to '1' and changing (b) within the range of '0<b<1'. The enlargement ratio at this time becomes 1/b.
Patent JP-H10146872-A (JP)
Title: Injection molding method using gas in combination
Inventor: YASUDA KAZUHARU
IPC: B29C45/57
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent a fault of the external appearance of a molded article by a method wherein resin is filled in a mold wherein a closed section being adjacent to thick-wall ribs or containing them is formed by the thick-wall ribs provided on a side wall part and by a connecting rib provided on a base part and pressurized gas is injected between the resin and the mold. SOLUTION: A molded article 1 has a base part 6 and a side wall part 5 and also thick-wall ribs 2a and 2b provided on the side wall part 5 and connected by a connecting rib 4, and a closed section 7 is formed by the side wall part 5, the thick-wall ribs 2a and 2b and the connecting rib 4. In this case, the molded article is formed in a shape wherein the closed section 7 is made to abut on the thick-wall ribs 2a and 2b, with the thick-wall ribs 2a and 2b used as members constituting the closed section 7, or wherein the thick-wall ribs are surrounded by the closed section constituting members. In a mold therefor, a gas injection hole 8 is provided at an arbitrary position inside the closed section 7 and pressurized gas is injected between resin and the mold after the resin is filled.  As the result, the other face of the molded article is pressed against a cavity face and thereby a sink mark and also nonuniformity in gloss are prevented.
Patent JP-2000138396-A (JP)
Title: Light emitting diode of high brightness
Inventor: CHO FUNSHI
IPC: H01L33/30
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode of high brightness by including an aluminum gallium indium phosphor layer having a high electric resistance value in an upper clad layer, and further, including a specified composition of aluminum gallium phosphor layer on that layer. SOLUTION: The middle layer of a second conductivity type of upper clad layer 203 is made an aluminum gallium indium phosphor semiconductor compound layer 2032 extremely high in an electric resistance value. Moreover the upper layer 2033 of this upper clad layer structure 203 is made a high conductive layer of high energy gap, and the composition is (AlxGa1-x)yIn1-yP, and 0<=x<=0.1 and 0.7<=y<=1. According to this constitution, the middle layer has a high electric resistance layer 2032, so an injected current is distributed equally to the upper layer 2033 of an upper clad layer structure 203, and then it gets in an active layer 202, passing through the high electric resistance layer 2033 of the middle layer and a lower layer 2031. As a result, the whole of the active layer 202 emits light equally, and it comes to high brightness.
Patent JP-2001127319-A (JP)
Title: Solar cell module and method of manufacturing the same
Inventor: YAMAGISHI HIDEO
IPC: H01L31/04
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module having excellent withstand-voltage performance and exhibiting extremely improved manufacturing yield, and a method of manufacturing the same. SOLUTION: A solar cell module in which a photoelectric conversion device is sealed and a frame that nips peripheral ends of the substrate is installed, wherein a plurality of isolation grooves containing a first and a second groove are formed on the stacking body along the frame so as to electrically isolate a power generating part and a peripheral part of the photoelectric conversion device, and third grooves that connect the two isolation grooves are formed so as to electrically divide the region isolated by at least neighboring two isolation grooves among the plurality of the isolation grooves into plural regions.
Patent JP-H07155308-A (JP)
Title: Method for measuring degree of alteriosclerosis
Inventor: ITAGAKI HIROYUKI
IPC: A61B5/055
Filed: 1993-12-09
Abstract: PURPOSE:To provide an MRI photographing method capable of measuring the degree of sclerosis of the artery. CONSTITUTION:Images varying in time from the impression of a high-frequency magnetic field are obtd. by generating plural echoes and forming images for each of the respective echoes. The position where the blood flow velocity is max. with respect to two sheets of the images among these images is detected and is divided by a difference in the time from the impression of the high-frequency magnetic field, by which a pulse wave speed is derived and the degree of the arteriosclerosis is measured.
Patent JP-H03164118-A (JP)
Title: Method for regenerating plant body of wild series of sesame
Inventor: MATSUI KAZUHIKO
IPC: A01H4/00
Filed: 1989-11-30
Abstract: PURPOSE:To readily proliferate a plant body having same character as parent in a short time without receiving outer main cause in large quantities and regenerate excellent plant body of sesame by rooting an adventive bud of wild species of sesame aseptically induced in a rooting culture medium. CONSTITUTION:Part of plant body of wild species (e.g. sesame schinzianum) of sesame is aseptically set on a culture medium for inducing adventive bud and cultured under light irradiating conditions. Then the induced adventive bud is rooted in a rooting culture medium to regenerate the aimed plant body.
Patent JP-H02157178-A (JP)
Title: Method for growing crystal under microgravity
Inventor: SUZUKI YUICHI
IPC: C30B7/08
Filed: 1988-12-07
Abstract: PURPOSE:To realize the crystal growth which requires a long period of time under microgravity on the ground without going to the universe by creating a microgravity state by free falling and lowering the temp. of a soln. then executing the crystal growth. CONSTITUTION:The crystal growth under the microgravity is executed by using the following stages at the time of dropping the temp. of the soln. formed by dissolving the raw materials for crystal growth into a solvent and growing a crystal from the supersaturated soln.: (1) The stage to create the microgravity state by allowing a crystal growth device (26) to fall on the ground (28 is a linear motor) and simultaneously to grow the crystal by dropping the temp. of the soln. (T11  T12), (2) the stage to stop the crystal growth by rising the temp. of the soln. (T12 T13) in the end period of the falling movement, (3) the stage to brake the falling movement of the crystal growth device 26 and further to rise the crystal growth device 26, and (4) the state to create the microgravity state by allowing the crystal growth device 26 to fall again on the ground and simultaneously to grow further the crystal by dropping the temp. of the soln. (T21 T22). The free falling movement and braking; rising are repeatedly executed required times in such a manner.
Patent JP-H07161895-A (JP)
Title: Manufacture of lead frame for semiconductor device
Inventor: KAMEYAMA YASUHARU
IPC: H01L23/50
Filed: 1993-12-09
Abstract: PURPOSE:To reduce the warpage and waviness of a lead frame sharply, in spite of using a thermoplastic adhesive agent as an adhesive agent for forming a multilayer construction. CONSTITUTION:The heat spreader 3 side of a finished product of a lead frame with a radiating board 10 is set on a warpage reducing heating plate 8, and is heated at a temperature for a thermoplastic adhesive agent to soften until the whole of the lead frame 1 becomes flat. Next the heating is stopped when the lead frame 1 becomes flat by the heating. Immediately after that it is transferred from the warpage reducing heating plate 8 on to a warpage reducing cooling plate 9, and its heat spreader 3 side is cooled. This cooling treatment is performed to equalize the thermal expansion of each member at a joining temperature at which the adhesive agent hardens.
Patent JP-H10153463-A (JP)
Title: Flow rate detector and pump using the same
Inventor: KUWABARA FUKUJI
IPC: G01F3/20
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate detector and a pump which can correctly and surely detect the transferring amount of a fluid, regardless of the kinds of fluid, the discharge amount or the like, and of which detecting sensitivity can be easily adjusted. SOLUTION: A flow sensor unit 14 is removably mounted in such manner that it faces a passage on the discharge side 43 just behind the discharge valves 35, 36 of a metering pump body which introduces a fluid into a pump chamber 25 through the inlet valves 29, 30 by the reciprocation of a reciprocating member 21 facing the pump chamber, and discharges the fluid from the pump chamber 25 by constant amount. The flow sensor unit 14 detects the pressure of the fluid flowing in the passage at discharge side 43, by a pressure sensor 64, and detects the pulsation of more than a specific amplitude value of the detected pressure, to output a pulse signal.
Patent JP-2001121887-A (JP)
Title: Wiping-out type erasing tool for writing plate
Inventor: YAMADA NORIO
IPC: B43L21/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an erasing tool provided with not only a good erasing performance at the starting point but also keeping a high erasing function for a long time, of low cost, high restoring properties and highly satisfactory simplicity for the operation and eliminating problems of erasing instruments commonly known heretofore. SOLUTION: The wiping-out type erasing tool for the writing plate is provided with a porous material with a number of through-holes fixed on its surfaces, and fiber bundles are inserted and disposed in the through-holes, and one ends of the fiber bundles are filled and fixed in the bristlelike hair shape on an erasing tool base.
Patent JP-H01156549-A (JP)
Title: Wefting apparatus of air jet type loom
Inventor: WAKAI SHINJI
IPC: D03D47/34
Filed: 1987-12-09
Abstract: PURPOSE: To enable a weft to be optimally inserted even in a high-seed loom by detecting the jetting state of a weft by a weft-detecting tool to detect the frictional force of the weft before the weft insertion, and controlling a solenoid valve of a weft-insertion nozzle to set the timing of switching of a high- and low-pressure compressed airs properly. CONSTITUTION: A weft W drawn out from a yarn-supplying body 1 and wound around a dram 4 is jetted by a tilted nozzle 14 through a weft-holding gripper 9 to a weft-insertion nozzle 11. The jetting state of the weft is detected by a photoelectric weft detector 15, and the detected signal is inputted to a controlling circuit 16. Signals showing each rotational phase angle of rotary shafts 17 of the loom through an encoder 18, and data signals of a presetter 19 are also inputted to the controlling circuit 16. The frictional force of the weft in a combined phase of the weft W with air is detected before the weft insertion at the controlling circuit 16, and the solenoid valves 25 and 28 are controlled based on the result to set the optimum weft insertion condition.
Patent JP-S6427223-A (JP)
Title: Chemical vapor deposition system
Inventor: NISHIHARA HIDEAKI
IPC: H01L21/205
Filed: 1986-12-30
Abstract: PURPOSE:To efficiently replace a light transmission window clouded without opening a cover or the like of a reaction vessel by providing an electromagnet in a conveyor movable between a reaction chamber and a preliminary chamber, securing a magnetic unit to part of the window, and providing the clouded window capable of being conveyed. CONSTITUTION:If a light transmission window 23 is clouded, an electromagnet 32 is attached to the predetermined position of an arm 33 at the side of a preliminary chamber 31, and the arm 33 is then moved to the side of a reaction chamber 30. When the electromagnet 32 is disposed above a magnetic unit 34 secured to the outer peripheral edge of the window 23, the arm 33 is stopped. Then, the arm 33 is moved down by an elevator mechanism of a conveyor body 26, the electromagnet 32 is contacted with the unit 34, the switch of the electromagnet 32 is then closed, the window 23 is attracted to the electromagnet 32, and the arm 33 is moved to the side of the chamber 31. Thus, the switch of the electromagnet 32 is opened in the chamber 31, the conveyed window 23 is removed, and the window 23 is replaced without opening the cover of a reaction vessel 21.
Patent JP-H03170038-A (JP)
Title: Electrostatic capacity type water level sensor element
Inventor: OCHI KENZO
IPC: G01L9/12
Filed: 1989-11-29
Abstract: PURPOSE:To prevent malfunction and to stabilize characteristic by forming a spiral vent hole around the gap part of a diaphragm and injecting fluid body inside the diaphragm. CONSTITUTION:When the pressure of the fluid is applied to a substrate 10, a distance between electrodes 12 and 13 is changed because of deformation and electrostatic capacity is changed. Based on the change, the pressure of liquid is detected. Since the inner part of the diaphragm is communicated with outside air through the spiral vent hole 16, dew condensation does not occur. By making the volume of the hole 16 equal to or exceeding 1/3 of the volume of the inside of the diaphragm, the inside fluid body is not gone even when the action is repeated and the substrate 10 is deformed to be 10a, then it contacts with a substrate 11 and is not deformed any more. Since the volume of the removed fluid body inside the diaphragm is 1/3 of the volume of the inside of the diaphragm, the inside fluid body is discharged only in the hole 16. When the pressure to the substrate 10 is eliminated, the removed fluid body flows back to the inside of the diaphragm. Then, the fluid body inside the diaphragm is not gone and an air bubble is prevented from getting into there even when the action is repeated. Thus, the malfunction is prevented and the stable characteristic is obtained.
Patent JP-H08142091-A (JP)
Title: Synthetic resin foam molding tool
Inventor: HAYAKAWA YOSHIHARU
IPC: B29C44/00
Filed: 1994-11-17
Abstract: PURPOSE: To save heat energy required for reheating by a method wherein only a required cooling part is effectively cooled by improving a flow of cooling water in a foam mold. CONSTITUTION: In a mold for foam wherein raw material beads are injected into a cavity formed by mold register, and a hollow chamber 7 in which steam for foaming the raw material beads by heating is made to flow, is formed, a nozzle 17 for injecting cooling water against a rear face of a molding wall of the tool is provided in the hollow chamber 7, and besides a scattering preventive plate 18 for receiving a rebound of cooling water from the rear face of the molding wall 6 is provided, in an insulated state from a rear face of the hollow chamber 7, to a rear part of the nozzle 17.
Patent JP-S63160505-A (JP)
Inventor: NAKAI SHOHEI
IPC: A01B63/111
Filed: 1986-12-25
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-H11127825-A (JP)
Title: Food containing oil and fat
Inventor: TERAYAMA TAKAKO
IPC: A23L35/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a diluted oil for encapsulated food having improved unique oil and fat taste in taking and improved stomach oppression. SOLUTION: This diluted oil for encapsulated food is composed of a grape seed oil.
Patent JP-H10120504-A (JP)
Title: Volatilization from mat for heat volatilization
Inventor: HASEGAWA TAKAHIRO
IPC: A01N53/02
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for voltailizing a volatile material from a mat for heat volatilization capable of visually recognizing a presence of activities of an active ingredient by changing the color of the mat when the volatilizing amount of the active ingredient becomes bellow the effective amount. SOLUTION: This method for volatilizing a volatile material from a mat for heat volatilization comprises heating the mat for the heat volatilization containing 1 pt.wt. heat volatile material and <=1/100 pt.wt. lipohilic coloring matter as a drag action indicator so that the temperature of the volatile surface of the volatile material may be 60-100 deg.C.
Patent JP-2000137220-A (JP)
Title: Single plate type liquid crystal projector
Inventor: TAMURA YOICHI
IPC: G02F1/13
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To enhance the brightness of a display screen by enhancing the utilizing efficiency of lights from a light source. SOLUTION: A dichroic mirror array 20 is installed in between a lens array 10 and a liquid crystal panel 30. Each lens in the lens array 10 diaphragms an incident light to one third to make it to be incident on one mirror among one group (consisting of three mirrors) in the dichroic mirror array 20. The dichroic mirror array 20 is constituted of respective mirrors corresponding to respective pixels in the liquid crystal panel 30. In the array 20, a first mirror slectively makes an R light transmit to the side of the panel 30 and a second mirror slectively makes a G light transmit to the side of the panel 30 and a third mirror slectively makes a B light transmit to the side of the panel 30.
Patent JP-H08166759-A (JP)
Title: Production of disk-shaped color hologram
Inventor: SAITO TAKAYUKI
IPC: G03H1/26
Filed: 1994-12-14
Abstract: PURPOSE: To produce a disk-shaped color hologram with which hologram images reconstructed by white light having the same colors as the colors of a subject are observable even if an eye height position is slightly changed. CONSTITUTION: Original pictures consisting of a series of color positive films are obtd. by photographing the color photographs of the subject at every time the subject placed on a turn table is rotated at a prescribed angle each. Next, the original picture film 116 is successively irradiated with laser beams from three colors of laser beam sources 104a to c, by which the master holograms consisting of respectively annular stereograms are synthesized. These three master holograms are then successively irradiated with the laser beams of the corresponding color beams and the disk-shaped color Lippmann hologram is obtd. in accordance with the resulted object beams.