baber/WOPTO huggingface dataset:
Patent JP-S63147895-A (JP)
Title: Method for growing compound semiconductor single crystal
Inventor: KOBAYASHI TAKASHI
IPC: C30B27/02
Filed: 1986-12-12
Abstract: PURPOSE:To reduce the concn. of the B impurity and to improve the purity of a single crystal by controlling the water content in B2O3 in accordance with the specified molar ratio of a B2O3 liq. sealant to a GaAs melt. CONSTITUTION:B2O3 is used as the liq. sealant, and the molar ratio of the B2O3 to the GaAs melt is controlled to >=0.3 before the growth of a GaAs single crystal. Water, the oxide having weaker oxidizing power than a B atom, is added into the B2O3 as the liq. sealant in accordance with the molar ratio. The weight % of H2O is controlled to >=60ln(B2O3/GaAs)+200.
Patent JP-H03157402-A (JP)
Title: Compound substance of bacterium cellulose
Inventor: TAKAI MITSUO
IPC: A23L29/262
Filed: 1989-11-15
Abstract: PURPOSE:To obtain the title compounded substance useful as a food ingredient, food modifier, polymer material, medical material, etc., having excellent functionality, comprising a bacterium cellulose (derivative) and polymer substance as main components. CONSTITUTION:The objective compounded substance comprising a bacterium cellulose [e.g. one produced by bacterium (preferably Acetobacter pasteurianus ATCC 10245) or derivative thereof] and a polymer substance (e.g. chitin, chitosan or CMC) as main components.
Patent JP-H01134059-A (JP)
Title: Canister for evaporated fuel adsorption and manufacture thereof
Inventor: GOTO MITSUO
IPC: F02M25/08
Filed: 1987-11-19
Abstract: PURPOSE:To prevent an adsorbent from leaking out of a void part simply and accurately by interposing a member, closing the void part being formed between a joint inner surface of cases and the side of a filter, in a joint of these upper and lower cases forming a canister body and sticking it thereto under pressure. CONSTITUTION:A canister body is made up of joining upper and lower cases 2, 5 together via flange parts 12, 13. An adsorbent 15 is filled up in an inner part of the canister body, while both ends of this adsorbent 15 are held by a filter 10 and an support plate 8. In this constitution aforesaid, in a void part D to be formed between each inner surface of these cases 2, 5 in the flange parts 12, 13 and the side of the filter 10, a void preventing member 20 is set up in a part being superposed on an inner surface of the filter 10. This void preventing member 20 has a projection 20a solidly formed in the side central part interposed in each base end inner surface part of the flange parts 12, 13 and stuck thereto under pressure.
Patent JP-H03156640-A (JP)
Title: Knowledge processing method
Inventor: MARUOKA TETSUYA
IPC: G06N5/04
Filed: 1989-11-15
Abstract: PURPOSE:To attain the display of rules based on a visual image by displaying a rule in an image of the concrete picture data when the reference is given to the picture data during expression of the rule. CONSTITUTION:The picture information is stored in a knowledge base 204 as the fact knowledge, and the knowledge retrieving information is inputted via an input device 202. Then the knowledge related to a deciding rule corre sponding to the knowledge retrieving information is retrieved and taken out of the base 204. The information on an area where the reference is given to the picture data is detected out of the knowledge related to the deciding rule. Thus, the contents of the picture data stored in the deciding rule knowledge of a rule, etc., are extracted. Then the substance of the picture data correspond ing to the detected information is taken out of the base 204, and the picture data is included in the knowledge related to the retrieved deciding rule and then outputted to an output device 201. As a result, the picture data on the rule can be offered to a user in an image as the rule expression. Thus, the meaning of the rule is directly grasped.
Patent JP-S62155700-A (JP)
Title: Acoustic diaphragm
Inventor: TAKEI TOSHITAKA
IPC: H04R17/02
Filed: 1985-12-27
Abstract: PURPOSE:To obtain a diaphragm having high sensitivity by laminating the sheet of piezoelectric film having both surfaces on which an electrode pattern is formed on a substrate and forming them into an accordion shape. CONSTITUTION:The piezoelectric film 1 having both surfaces on which the electrodes 3 and 4 are formed is laminated on an insulating film 7. The diaphragm 8 constituted by laminating the piezoelectric film 1 on which the electrodes 3 and 4 are formed on the insulating film 7 is bent into the accordion shape and its both ends are fixed to frames 9 and 10. In this way, the diaphragm 8 has the thickness of the piezoelectric film 1 being completely thin with respect to the thickness of the insulating film 7 and the electrodes 3 and 4 are disposed so as to alternately produce a part W1 in which the electrode is opposed to the piezoelectric film 1 and a part W2 in which the electrode is not opposed thereto. Accordingly, an output voltage from terminals 5 and 6 is very high.
Patent JP-H0315510-A (JP)
Title: Manufacture of lens sheet
Inventor: HAMADA MASAO
IPC: B29L11/00
Filed: 1989-11-14
Abstract: PURPOSE:To eliminate introduction of bubbles in a mold and to prevent produc tion efficiency from decreasing by inclining a lens sheet mold with respect to a horizontal plane, feeding ultraviolet ray curable resin liquid, rolling it, and then irradiating it with an ultraviolet rays. CONSTITUTION:A lens sheet mold 1 is inclined at 5 - 30 deg. with respect to a horizontal plane to be mounted. Then, ultraviolet ray curable resin liquid 3 of several times as large as predetermined coating resin amount is fed down from a flowing unit 4 installed at the top of the slope of a Fresnel lens mold 1. After the flow of the liquid 3 is finished, it is left to stand for several seconds to several minutes in an inclined state while the flow of the liquid remains stopped, excess liquid in the mold is fed down, and then the inclination of the mold 1 is returned to a horizontal position so that the thickness of the liquid becomes constant. When the thickness of the resin film on the mold 1 becomes substantially constant, a transparent base material 2 is steadily placed from above. Then, the material 2 is radiated with an ultraviolet rays 5 from above to be cured, and removed from the mold to remove a lens sheet mold.
Patent JP-2000128569-A (JP)
Title: Low fluorescent optical glass and fluorescence microscope
Inventor: AIMONO NOBUO
IPC: G01N21/64
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To decrease the intensity of fluorescent light due to excitation by UV rays and to obtain high transmittance for rays in a UV region by incorporating a specified amt. of Yb2O3. SOLUTION: Yb2O3 which is effective to increase the refractive index and to decrease fluorescent light is incorporated by 1 to 50 wt.% as the essential components of an optical glass. If the amt. exceeds 50 wt.%, stability against devitrification decreases. The optical glass essentially composed of Yb2O3, B2O3 and La2O3 or the like is produced by using oxides, carbonates, nitrates, metaphosphates or the like as the source material corresponding to each component, weighing these compds. in desired proportions, and mixing enough in a powder or liquid state to prepare the source material. The prepared source material is introduced into a quartz or platinum crucible in an electric furnace heated to 1100 to 1400 deg.C for example, and the source material is molten, refined, stirred and homogenized, and then cast into a preliminarily heated iron casting mold, and slowly cooled.  The obtd. optical glass is useful for the optical system of a fluorescent microscope or the like in which especially fluorescence in the optical glass causes problems concerning to the observation and measurement.
Patent JP-2000117395-A (JP)
Title: Device for blowing sand
Inventor: TSUJI KENJIRO
IPC: B22C15/24
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the exchange of a blow plate when a forming mold for sand mold is exchanged into another kind of the forming mold for sand mold, to improve the working efficiency and also, to prevent the aggravation of working environment caused by drop of the sand, etc. SOLUTION: In a sand blowing device for blowing the sand to plural kinds of sand forming molds different in number of sand blowing holes and the arrangements, plural nozzles positioned to the blow plates 20 corresponding to the whole sand blowing holes in the scheduled plural kinds of sand forming molds and nozzle opening/closing means for opening the nozzles corresponding to the sand blowing holes of the selected sand forming molds and closing the other nozzles, are provided.
Patent JP-H03155142-A (JP)
Title: Control of wire loop height
Inventor: RANDEI PORATSUKU
IPC: H01L21/60
Filed: 1990-11-02
Abstract: PURPOSE: To substantially reduce the danger of manufacturing a module deviating from the more generous allowable range of a wire loop height based on the electric standard of a circuit by adjusting the set wire loop height of a device when the average of the height of actual wire loops is shifted from a desired ideal value for the adjustment ability of a wire bonding device. CONSTITUTION: A wire group 40 is used for connecting an output terminal 20 to a part of a metallized layer inside an insulation area 25. A wire height for the wire group 40 is evaluated by using a programmed digital computer. The average of the actual dimensions is calculated first and then, the average of the actual values and the desired ideal value are compared. Further, a correction difference by the comparison and the adjustment ability of the wire bonding device are compared and suitable adjustment value and direction to the wire bonding device are outputted. In the operation of the wire bonding device, a sample dimension is simply inputted to the computer.
Patent JP-H07145717-A (JP)
Title: Crank case ventilator for internal combustion engine
Inventor: SUGIZAKI SATOSHI
IPC: F01M13/00
Filed: 1993-11-26
Abstract: PURPOSE:To secure forcible ventilation inside a crank case by avoiding interference of a pressure between cylinders so as to secure pressure fluctuation according to upward/downward motion of a piston. CONSTITUTION:A partition wall 19 is provided for dividing a space inside a crank case 3 of a series 4-cylinder engine into a division containing a first cylinder, a division containing a second and a third cylinder and a division containing a fourth cylinder. A fresh air introducing hole 18 is formed for each division at the side surface 10a of a bulk head 10. The fresh air introducing hole 18 is opened or closed at the side surface 17b of a counter weight 17, where it is opened at a top dead point at the maximum division capacity while it is closed at a bottom dead point at the minimum division capacity. Each division is communicated with a deepe bottom 11 of the oil pan 2 via a blow-by gas discharging passage 20 having a check valve 21.
Patent JP-H07123921-A (JP)
Title: Carbonated drink containing coffee
Inventor: TAMAOKI YOJI
IPC: C12G3/04
Filed: 1993-11-02
Abstract: PURPOSE:To obtain a new carbonated drink exhibiting suppressed foaming phenomenon in the preparation of the drink, in the opening of a can, etc., and having the deliciousness of coffee as well as refreshness by adding an acid to an aqueous solution of coffee, removing the generated precipitate and carbon ating the clarified liquid CONSTITUTION:An aqueous solution of coffee is incorporated with an acid (e.g. citric acid) to lower the pH to preferably <=4. The obtained solution containing precipitated coagulum is clarified by centrifugal separation treatment at 5,000G and/or filtration treatment with a filter having mesh opening of <=5mum. The objective drink is produced by carbonating the above clarified liquid usually by adding carbonated water to the solution or making carbon dioxide gas absorbed in the solution. The concentration of the aqueous solution of coffee used as a raw material is preferably 1-30wt.% from the viewpoint of workability.
Patent JP-H07284169-A (JP)
Title: Home control system
Inventor: SHIMADA TAKUO
IPC: H04Q9/00
Filed: 1994-11-30
Abstract: PURPOSE:To operate or stop lots of terminal equipments only with one key entry operation by sending an interlock control instruction to other home controller in the case of interlock control. CONSTITUTION:A main control section 2 comprising a microcomputer in a home controller 1 connects to a discrete control section 3, an interlocking operation section 4, a display section 5, an initial setting section 6 and a transmission reception section 7. Then the transmission reception section 7 is connected to an external home bus 9 and sends an operation/stop control signal to each IFU(interface unit) 10 on a line of the home bus 9 and receives a state reply signal from each IFU 10 and informs it to the main control section 2 based on a signal from the main control section 2. Furthermore, not only all IFUs 10 set by the 1st home controller 10 but also IFUs under the control of a 2nd home controller are subject to interlock control simultaneously.
Patent JP-H03156853-A (JP)
Title: Inorganic nonaqueous electrolyte battery
Inventor: FUKUDA HIROSHI
IPC: H01M2/16
Filed: 1989-11-15
Abstract: PURPOSE:To obtain an inorganic nonaqueous electrolyte battery in which the generation of internal short circuit is prevented and assembly is easy by containing a fibrous resin in a binder of a separator and/or a separating paper. CONSTITUTION:A battery is formed with an electrolyte and positive active material of thionyl chloride containing LiAlCl4, a negative electrode 1 of lithium, a positive porous body 3 comprising acetylene black using polytetrafluoroethylene as the binder, a positive current collector 4, a separator 2, and a separating paper 10. The separator 2 arranged on the outer side of the porous body 3 and the separating paper 10 are made of a glass fiber nonwoven fabric using polyester and acrylic resin as the binder and the diameter of the fibrous resin is specified to 10-100mum. Since adequate stiffness is obtained, when the porous body 3 is inserted inside the separator 2, internal short circuit caused by wrinkles or breakage of the separator 2 is decreased.
Patent JP-H08310495-A (JP)
Title: Method and system of generating rudder correction command for reducing undesirable transverse motion
Inventor: UIRIAMU EFU BURAIANTO
IPC: B64C13/16
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce unfavorable movement of an aircraft by measuring a pressure difference in both sides of a vertical fin, to generate a rudder deviation value compensated in roll rates and yaw rates, to reduce a lateral load and error caused by turbulence and a rush of wind. SOLUTION: A pressure difference, in both the sides of a vertical rudder 15 including the rudder 17 of an aircraft, is detected by a differential pressure sensor 31, to cause 39 air mass lateral sliding by an angle value based on the differential pressure, and also the angle is cmpenated in rolling and yawing by a value obtained by compounding respective compensated values in rates of rolling and yawing generated in a block 49. Then the compensated value is processed in a high region filter by a filter 53 to cause a first rudder deviation value, and also is processed in a low region filter by a filter 59 to cause a second rudder deviation value, to reducibly compound 55 an obtained both rudder deviation values; finally is processed 61 in a compound value gain forming filter, thereby generating a rudder correction command.
Patent JP-H09138493-A (JP)
Title: Image recorder
Inventor: HIROTA HIROYUKI
IPC: G03D13/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To make a device compact and to simplify a driving system and a control system. SOLUTION: A superposing unit 42 is provided with a squeezing roller 300 between a coating unit 40 and the unit 40 and the unit 42 are mechanically integrated. Then, they are moved along a photosensitive material 22 held on a stage 12 by making the unit 40 the head. Then, the exposed material 22 is coated with water 58 by the unit 40. On the other hand, the material 22 is squeezed by using the roller 300 on the back side and an image receiving material 78 is superposed on the squeezed material 22 by the unit 42. The units 42 and 40 are coupled by the screwing of a male screw 308 and a female screw 302 provided between them. By changing the screwing quantity, a gap between the roller 300 and the unit 40 can be made different so as to cope with the swelling time of the water 58 with which the material 22 is coated.
Patent JP-S62155450-A (JP)
Title: Manufacturing method of electric carpet
Inventor: KOBAYASHI HIROSHI
IPC: A47G27/02
Filed: 1985-12-27
Abstract: PURPOSE:To provide a manufacturing method of an electric carpet with no discoloration of a cover cloth material due to heat, flattened pile no phenomenon, and a fewer manufacturing manhours by adopting a method in such a way that the voltage of an A.C. power source is applied to a metal foil by the use of its inner resistance and the carpet is directly heated from the inside. CONSTITUTION:A unit 6 is put on an insulator 5 as a component of an electric carpet and at the both ends of a metal foil of the unit 6, conductive square bars 20 are placed and then separate heat adhesive film sheet 19 and a cover cloth material are formed into a lamination layer. The voltage of an A.C. power source is applied to the bars 20 to make direct internal heating of the unit 6 in a moment and a heat adhesive film layer 16, the sheet 19, heating wires 1 with heat adhesive cover layers 7, and a temp. detecting wire 2 on the one side of the foil 18 are melted altogether and the cloth 4 and the insulator 5 are melted and adhered. Immediately after that, the bars 20 are removed from the unit 6 and said components are formed into one body by instantaneous pressing with a press 21.
Patent JP-H03156265-A (JP)
Title: Refrigerating device
Inventor: HONDA TSUTOMU
IPC: F25B43/00
Filed: 1989-11-14
Abstract: PURPOSE:To prevent a fluid from flowing from an accumulator through an oil return piping to a suction piping and a compressor during the interruption of the compressor by locating the upper position of the accumulator downwardly of the position of the suction piping communicating with the compressor. CONSTITUTION:An accumulator 10 is located in its position of the upper part of its body downwardly from the position of a suction piping 6. Since the accumulator 10 is located also in the upper part of its body downwardly of the suction piping 6, a fluid 8 is prevented from flowing to a compressor 1 through the suction piping 6 and an oil return piping 7 even during the interruption of the compressor 1 for protection of the compressor.
Patent JP-H09137954-A (JP)
Title: Floor heating apparatus
Inventor: KIDA MASAO
IPC: F24D13/02
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To facilitate installation and changing of positions and repairing of troubles by a method wherein the body of an electric carpet identical to an opened part and with the side equal thereto formed at a part of an intermediate bed material is inserted into the opened part and an overlay member is spread thereon. SOLUTION: In this floor heating apparatus, a cut hole 5 is formed in an intermediate bed 2 as opened part with the size thereof equal to or slightly larger than the body 4 of an electric carpet. The cut hole 5 can be formed by cutting the bed with scissors or the like easily. As to the opened part, a recess with the depth thereof equal to the thickness of the body 4 of the electric carpet may be formed in a thick intermediate bed 2 in place of the cut hole 5. In the floor heating apparatus, the body 4 of the electric carpet is inserted into the cut hole 5 of the intermediate bed 2. The intermediate bed 2 and the body 4 of the electric carpet are set almost planar and the overlay bed 3 is spread on the surface thereof to complete it.
Patent JP-H01136719-A (JP)
Title: Molding process of plastic planar body
Inventor: SUGIHARA SHOZO
IPC: B29C51/08
Filed: 1987-11-25
Abstract: PURPOSE:To produce the molded object without uneven wall-thickness, while the uniform elongation of a plastic boardlike body in pressure molding is obtained by providing a notch or a hole in a specified part of the plastic boardlike body to be pressure-molded. CONSTITUTION:A notch 2 or a hole 3 is provided in the joint part between the clamp-part of a plastic boardlike body 1 and a mold. By providing this notch 2 or hole 3, a male mold or a female mold is press contacted with the plastic boardlike body 1, and when the tensile strength of the plastic boardlike body 1 begins to increase, the joint part is first elongated, and then the notch 2 or the hole 3 is deformed (e.g., a linear notch 2 is deformed into an almost triangular hole 2a). The portion in the mold of the plastic boardlike body 1 is not almost elongated. The elongation of the joint part is more increased than that of a conventional process, and the elongation of the portion in the mold is more decreased than that of the conventional process. Accordingly, the width of the joint part may be more narrowed than that of the conventional process, whereby its yield is improved, and the uniform thickness of a product is obtained, while the thickness of the portion being in the mold and becoming the product, is increased.
Patent JP-H10141356-A (JP)
Title: Elastic rotor
Inventor: SAKANE ISAMU
IPC: F16C13/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an elastic rotor heightening fixing performance of a copying machine and a printer and obtaining high image quality without dazzling while being excellent in durability by interposing a cushioning layer for relaxing the expansion difference between layers, between an elastic layer and a fluororesin layer, and making the hardness of the cushioning layer higher than that of the elastic layer. SOLUTION: A silicone rubber layer with a hardness of JIS A in a range of 0.1 degree or more and 20 degree or less and a thickness in a range of 0.1mm or more and 10mm or less is formed as an elastic layer on the surface of a core body made of aluminum. A silicone rubber layer harder than the above- mentioned silicone rubber layer, with a hardness of JIS A 27 degree, for instance, is provided as a cushioning layer on the surface of the elastic layer. A fluororesin layer formed of polytetrafluoroethylene or the like is formed at an outermost layer by sintering. The thickness of the respective layers are set to elastic layer >= cushioning layer > fluororesin layer.
Patent JP-H08151636-A (JP)
Title: Construction frame body for earth retaining and revetment and execution method thereof
Inventor: KIYONO HIROSHI
IPC: E02B3/12
Filed: 1994-11-30
Abstract: PURPOSE: To execute a construction frame body excellent in the load weight and soil pressure and causing no environmental disruption by arranging a front lumber and a rear lumber, and arranging one-side lumbers and the other-side lumbers at intervals in sequence into a parallel cross shape. CONSTITUTION: Various lumbers are carried in on the installation surface excavated and graded with a slope. The front lumber 2 and rear lumber 3 of the first stage are carried in. The one-side lumber 3A, the other-side lumber, and the floor lumber of the second stage are provided. The front lumber 2A and rear lumber 3A of the third stage are provided, and the one-side lumber 4A and the other-side lumber of the fourth stage are provided. The front lumbers 2... and the one-side lumbers 4... are connected by bolts and nuts 10, 10A, and the rear lumbers 3... and the other-side lumbers are connected by bolts and nuts. Reinforcing lumbers 6 are obliquely arranged along the inside of the front lumbers 2..., and they are connected by bolts and nuts 16. Reinforcing lumbers 8 are erected, and they are connected by bolts and nuts 16.