baber/WOPTO huggingface dataset:
Patent JP-H0784581-A (JP)
Title: Piezoelectric sound producing body
Inventor: TAMURA SHINYA
IPC: G10K9/12
Filed: 1993-09-14
Abstract: PURPOSE:To stabilize the frequency characteristic of a piezoelectric diaphragm fixed to a case and to provide the piezoelectric diaphragm which can be produced in a short period of time by disposing a viscous fluid layer between a detaining part and the diaphragm and/or between the diaphragm and a retaining member. CONSTITUTION:Viscous fluid 2 consisting of grease, etc., is applied on the detaining part 1a disposed in the case 1 and the piezoelectric diaphragm 5 formed by sticking a piezoelectric element 3 to the diaphragm 4 is arranged thereon. While the piezoelectric diaphragm 5 is retained from above by the retaining member 6, projecting parts 6b provided at the retaining member 6 are rotated and fitted between the detaining part 1a and pawl parts 1b while the projecting parts are pushed, by which the diaphragm is fixed to the case 1. The outer periphery of the piezoelectric diaphragm 5 is held under a uniform pressure between the detaining part 1a and the retaining member 6 by the viscous fluid layer 2, by which the stable frequency characteristic is obtd.
Patent JP-H1165341-A (JP)
Title: Fixing roller and manufacture thereof
Inventor: MATSUO MINORU
IPC: G03G15/20
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a fixing roller constituted so that the heat conduction of generated heat energy is accelerated and the rising time of the surface temperature thereof is shortened by providing it with the coat of a good conductive material which is obtained by dispersing a phase transition heating material in bonding agent in a grain state and whose surface of grain is provided with higher heat conductivity than the phase transition heating material. SOLUTION: The fixing roller 1 is provided with a hollow cylindrical core bar 2, for example. Then, aluminum, the alloy thereof, stainless steel or the like is used as the material of the bar 2. Besides, a phase transition heating layer 5 obtained by dispersing the grains 3 of the phase transition heating material in the bonding agent 4 is formed on the outside circumference of the bar 2. The coat 3a consisting of the good conductive material is formed on the outside surfaces of the grains 3. A protection layer 6 is formed on the outside circumference of the layer 5. Then, the layer 5 is covered with the layer 6 and sealed so as to prevent the grains 3 from flowing out when they are melted. It is also good that the layer provided with releasing property for preventing toner and the like from being stuck is used as the layer 6.
Patent JP-H05115341-A (JP)
Title: Sitting device
Inventor: SHIBATA YASUO
IPC: A47C27/14
Filed: 1991-09-09
Abstract: PURPOSE:To improve comfortableness in sitting when a user takes a seat by making an island-shaped part surrounded by tiny holes of a cushion material act to be isolated from other adjacent island-shaped parts in sitting on a sitting device so that a part subject to a pressure alone sinks to deform following the line of a human body. CONSTITUTION:A sitting device 1 is made up of a cushion material 2 and a plate material 3. The cushion material 2 is made of a foam synthetic resin such as urethane foam and a number of tiny holes 21 piercing the surface and rear thereof are made at each specified pitch. An island-shaped part 22 surrounded by four tiny holes 21 is so arranged to be isolated from other island- shaped parts 22 with the tiny holes 21. A human body is varried in the degree of bending with parts and hence, with the cushion material 2, the island-shaped parts 22 sink according to projections of the body to deform along the line of the body thereby improving comfortableness in sitting. The plate material 3 is formed being bent in a shape following a hip part and the cushion material 2 is fixed on the surface thereof while a through hole 31 is made at a part facing the tiny holes to make the hip part expose to the open air.
Patent JP-S6381420-A (JP)
Title: Illuminating device
Inventor: MURAKI MASATO
IPC: G03B27/54
Filed: 1986-09-26
Abstract: PURPOSE:To uniformize the intensity distribution on an irradiated surface even in case of the use of a coherent light source like a laser by changing positions of illuminated areas, which a scanning luminous flux forms on the irradiated surface, with time and partially overlapping successively formed illuminated areas to illuminate the surface. CONSTITUTION:The scanning luminous flux condensed and scanned on a pupil surface A is formed by turning of a reflective mirror Mr. Since the position of the light spot on the pupil surface A is changed in accordance with turning of the reflective mirror Mr, the angle of incidence of parallel rays of the luminous flux made incident on an irradiated surface B through a lens L4 is successively changed. The irradiated area formed by parallel rays of the luminous flux from a light spot x1 at a time t1 and that from a light spot x2 at a time t2 (t1not equal to t2) partially overlap each other, and overlapping irradiated areas are used as an effective part of illumination. Since illuminance distributions overlap in this manner, a practical illuminance distribution on the irradiated surface B is flat in overlapping parts if an average is taken with respect to time; and thus, the surface is uniformly illuminated.
Patent JP-S61107468-A (JP)
Title: Text editing system
Inventor: YOKOYAMA TAKANORI
IPC: G06F17/24
Filed: 1984-10-31
Abstract: PURPOSE:To permit recognition processing of various correction symbols input without considering input procedures by recognizing plural composing element unit of handwritten correction symbols as one correction symbol when they satisfies specified conditions. CONSTITUTION:Characters, graphics, and correction symbols which are handwritten from a coordinate input device 1 are recognised on line in a character- graphics-element symbol recognition section 2. If it is a character or graphics input, graphics data generation 3 is done, and the data is stored in a character- graphics data memory 6. If element symbols are recognized, they are sent to a correction symbol recognition 4. And, if it is discriminated that they are specified combination of several element symbols, they are recognized as one correction symbol, and a character-graphics editing processing 5 performs editing processing of the data of the character-graphics data memory 6.
Patent JP-H0392620-A (JP)
Title: Fitting construction for bearing
Inventor: ASANO ICHIRO
IPC: B65H5/06
Filed: 1989-09-06
Abstract: PURPOSE:To fix a bearing without use of small parts such as screws by pressing a plurality of points on the bearing so that the pressing part of a bearing holder is pressed against the bearing in the chassis through hole direction in state of fitting the bearing in the bearing hole of the chassis, and engaging fixing claws with edges of fixing holes. CONSTITUTION:A plurality of points on a bearing is pressed so that the pressing arms 1a-1c of a bearing holder 1 are pressed against the bearing 2 in the chassis through hole direction, in state of fitting the bearing 2 in the bearing hole 105 of a chassis 100, and fixing claws 11, 12 are engaged with edges of fixing holes 101 to fix the bearing 2 to the chassis 100. As result of this, without use of small parts such as screws, assembling property of the bearing 2 can be improved.
Patent JP-2000045354-A (JP)
Title: Tank equipment and water closet
Inventor: SASAGAKI YOSHIYA
IPC: E03D1/26
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To permit much easier washing of a water closet. SOLUTION: A tank equipment 10 has a shaft 24 for a valve mechanism opening/closing supported to a tank main body 21 by a bearing, and an operation handle 26 as its drive source is installed to a tank cover 22. Then, by using a linkage member 40 interposed between both of them, a shaft 24 and an operation handle 26 are linked together. At this time, a linkage tongue piece 27 of a shaft 24 is inserted to a forked connection 42 of the linkage member 40, a linkage tongue piece 44 at the handle side of the linkage member 40 is inserted to a storage 35b at the right end side on the operation handle side.  By a gap between the forked connection 42 and the linkage tongue piece 27 and a gap between a linkage tongue piece 44 at the handle side and the storage 35b at the right end side, the movement up-and-down and right-to-left and tilting are permitted between the shaft 24, linkage member 40 and operation handle 26, and center deviation between the shaft 24 and the linkage member 40 and the center deviation between the linkage member 40 and the operation handle 26 are absorbed.
Patent JP-H05237659-A (JP)
Title: High efficiency fillet welding method for thick steel plates
Inventor: YAMAGUCHI TADAMASA
IPC: B23K9/18
Filed: 1991-08-15
Abstract: PURPOSE:To eliminate edge preparation, etc., by performing thick-wall Tee type fillet welding with web thickness in the specified range without edge preparation under specified welding conditions by using specified flux and wire. CONSTITUTION:The thick steel plates containing <=0.21wt.% C are subjected to Tee type fillet welding by the two electrode method. The flux contains the total quantity of 60-91% of each component of SiO2, MgO and CaO, the total quantity of 5-30% of each component of TiO2, Al2O3, and CaF2 and 2-8% metal powder and generates the gas quantity of 2-10%, when added raw material resolves at the time of welding. The calcined flux having bulk density of 0.80-1.20g/cm<3> and the wire containing the C quantity to satisfy the inequality and 1.20-2.50% Mn and having the diameter of 4.8-6.4mm are then used and a sweep-back angle of 3-15 deg. and a sweep-forward angle of 3-20 deg. are provided on a preceding electrode and a succeeding electrode, respectively under a condition of a current ratio of 0.65-1.00 of the succeeding electrode to the preceding electrode to perform welding. Consequently, work such as back gouging and grinding is eliminated and the cost reduction and a short delivery are attained.
Patent JP-H0676121-A (JP)
Title: Information processor using data carrier
Inventor: ISHIBASHI YOSHITO
IPC: G07B15/00
Filed: 1992-08-28
Abstract: PURPOSE:To provide an information processor which uses a data carrier used as a coupon ticket, etc., and can attain the correct data processing in the next time even if an error occurs in a rewriting state of a flag area showing the valid one of both data. CONSTITUTION:A memory 23 of a data carrier 20 includes two data areas 30 and 40 and a flag area 24 which stores the pointer information 25 including a check point 26 showing the valid one of both areas 30 and 40. Receiving an access request, a flag area reading part 13 of a reader/writer 10 reads the area 24. When a checking part 14 decides that an error is caused by the rewriting of the area 24 in the precedent time, a data correcting part 16 reads the data A and B out of both areas 30 and 40 and decides the valid one of both data. Then the part 16 corrects the data on the area 24 based on the decided valid data and then instructs a data reading/writing means 15 to carry out the ordinary processing of the valid data.
Patent JP-S6385541-A (JP)
Title: Pattern forming method
Inventor: ITO MASAKATSU
IPC: G03F7/038
Filed: 1986-09-30
Abstract: PURPOSE:To eliminate deformation or stripping of a pattern and to increase the resolution by developing coated film of a halogen-contg. polystyrene resin with a specified solvent and executing rinsing. CONSTITUTION:Coated film of a halogen-contg. polystyrene resin (A) is formed on a substrate, irradiating the film with radioactive rays, then developing and rinsing. In this process, a solvent (B) consisting of a solvent expressed by the formula I or a mixture of I with a solvent expressed by the formula II, both being able of dissolving the resin (A) is used in the developing soln. The rinsing is executed >=3 times. In the first rinsing stage, poorer solvent (C) which is at least one kind among those expressed by the formulas I-III, and having poorer solubility than (B) for the resin (A) is used. For the second rinsing, a poor solvent (D) having better solubility for (A) than the solvent (C) is used. For the third rinsing, a poor solvent (E) having poorer solubility for the resin (A) than the solvent (D) is used. In the formulas, R<1> is 1-10C alkyl, 6-10C aryl, etc.; n is 2 or 3; R<2> and R<3> are 1-4C alkyl; R<4> is 1-4C alkyl; R<4> is 1-5C alkyl.
Patent JP-H0941352-A (JP)
Title: Constructing method of culvert
Inventor: NAKAGAWA YOSHIHIRO
IPC: F16L1/038
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To lower the required shear strength of a peripheral wall, to reduce the reinforcement cost of the peripheral wall and to curtail the construction cost of a culvert by diminishing shearing stress generated in the peripheral wall of the culvert. SOLUTION: A cement solidifying agent, etc., are mixed with the bankings of a peripheral wall 3 and a peripheral wall 4 and the bankings are reinforced, and the quantity of the solidifying agent mixed and the quality of a banking material are adjusted and the elastic value of the peripheral wall 4 is made larger than that of the peripheral wall 3. The shapes of the peripheral wall 3 and the peripheral wall 4 are formed in an arched shape, the hollow section of the culvert and the bankings 5 of the peripheral wall 3, the peripheral wall 4 and an outer circumferential section are banked simultaneously, and the hollow section 1 of the culvert is excavated in a tunnel shape and the culvert is constructed.
Patent JP-H04110670-A (JP)
Title: Voltage-reduction display mechanism
Inventor: FUJIWARA KIYOSHI
IPC: G01R19/165
Filed: 1990-08-30
Abstract: PURPOSE:To enable life of a battery of an electrical equipment to be recognized visually and easily by allowing an oscillation circuit to be oscillated and by controlling so that one part of an LCD repeats lighting on/off when voltage of the battery is reduced below a specified voltage. CONSTITUTION:When voltage of a battery 37 is reduced below a specified voltage, a transistor Q1 is turned off and an oscillation circuit 12 starts oscillation and outputs pulse signal. Then, pulse signal is fed to an LCD driver 15 of a microcomputer B, a microcomputer 16 for controlling the LCD driver controls the LCD driver 15 so that one part of display characters of the LCD 14 repeats lighting on/off and one part of display characters of the LCD 14 blinks, thus signaling to a user that the remaining life of the battery 37 is only a little.
Patent JP-H04110026-A (JP)
Title: Separating membrane for optical resolution
Inventor: TONE SETSUJI
IPC: B01D71/68
Filed: 1990-08-31
Abstract: PURPOSE:To render optical isomer identifying ability to a membrane and to enable optical resolution of a racemic body by introducing an optically active substance such as a condensation product of an optically active amino acid into the material of the membrane. CONSTITUTION:An optically active substance such as a condensation product of an optically active amino acid such as L-phenylalamine is introduced into the material of a membrane such as polysulfone or polyimide by blending or other method. Optical isomer identifying ability can be rendered to the resulting membrane and an optically active substance can be selectively separated from a racemic body by a membrane separating process. Since optically active amino acids are especially usable for various foods and pharmaceuticals, a significant economical effect is produced.
Patent JP-2000077976-A (JP)
Title: Active electronic filter circuit
Inventor: GEHRT HOLGER
IPC: H03H11/04
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide high impedance by highly accurately preparing it within a small semiconductor area on the main body of semiconductor by forming a T circuit network by providing an input impedance device with plural impedance branches. SOLUTION: The input impedance device is provided with the T circuit network having five impedance branches 21-25. The first branch 21 has one end connected to a first filter input terminal 8 and the other end connected to a first branch point 12. The third branch 23 is arranged between the first branch point 12 and a non-inverted amplifier input terminal 2. The second branch 22 is arranged between a second filter input terminal 9 and a second branch point 13, and the second branch point 13 is connected through the fourth branch 24 to an inverted amplifier input terminal 3. The fifth branch 25 is arranged between two branch points 12 and 13. Then, one part of signal currents flowing through the filter input terminals 8 and 9 surely avoids the practical zero point of an amplifier element 1.
Patent JP-H03281537-A (JP)
Title: Silicone aqueous emulsion composition and production of silicone fine powder using the same composition
Inventor: MATSUMOTO MAKOTO
IPC: C08L83/04
Filed: 1990-08-31
Abstract: PURPOSE:To obtain the title composition capable of providing fine powder having excellent mechanical strength, small grain size and uniform shape as well as excellent dispersibility by blending a colloidal silica-silicone core shell body with a curing catalyst, emulsifying agent and water. CONSTITUTION:(A) 100 pts.wt. colloidal silica-silicone core shell body consisting of (i) 5-80wt.% core of colloidal silica and (ii) 20-95wt.% shell of polyorganohydrodienesiloxane expressed by the average composition formula [R<1> is (substituted)1-8C monovalent organic group; (a) is 1.01-2.01; (b) is 0.01-1.01; (a+b) =1.8-2.20] and having molecular ends blocked with OH is blended with (B) 0-5 pts.wt. curing catalyst, (C) 1-20 pts.wt. emulsifying agent and (D) 50-1000 pts.wt. water to provide the objective composition. Furthermore, the composition is cured to form into fine grain by dispersing the composition into a contact with a liquid such as liquid paraffin heated to >=25 deg.C (preferably >=50 deg.C), thus providing the objective silicone fine powder.
Patent JP-H1074196-A (JP)
Title: Method for processing edition and device for editing document
Inventor: TANAKA HIROSHI
IPC: G06F17/24
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To maintain the correspondence of a position relationship between a character and a line even when the length of a character corresponding to a line is changed due to the insertion or deletion of a character. SOLUTION: At the time of operating an edition processing in a document editing device in which a screen on which a character CHI is displayed and a screen on which a line UL1 is displayed can be simultaneously displayed while overlapped, and edited, the position on the screen of each line UL1 is stored while made correspond to the position of a specific character displayed on the screen related with a starting point PEs and an ending point PEe of each line UL1, and when the position of the specific character is changed by the edition of the character CHI dispkyed on the screen, the line UL1 is deformed according to the position of the starting point PEs or the ending point PEe changed according to the change of the position of the specific character, and a deformed line UL2 is displayed according to the corresponding position relation.
Patent JP-S60122165-A (JP)
Title: Wire dot printing head
Inventor: NAKADA TETSUO
IPC: B41J2/235
Filed: 1983-12-07
Abstract: PURPOSE:To raise the performance of printing and the durability, by a constitution wherein printing wires are arranged by a uniform length on the central line of the operational direction of an armature. CONSTITUTION:Printing wires are so arranged that the tops of printing wires 14 are convergently arranged in a linear state with a wire guide 24, both of the top and bottom ends of wire being conformed to the central line of the operational direction of the armature 15 magnetically driving the wire and the distances between both ends are conformed. Therefore, the back ends of wires are elliptically arranged and the armature 15 are elliptically arranged, too. Further, the upper end surface of yoke is made to be of the circular ring state having the inner diameter capable of putting on fixedly at least the back end part of the armature 15 arranged at the minor axis part of above-mentioned elliptical arrangement by a contact surface enough to form a magnetic path. Thereby, the uniform printing becomes possible and at the same time, the durability of printing head is raised without injuring the wire, the wire guide, etc.
Patent JP-S61108417-A (JP)
Title: Production of screw shaft
Inventor: ARAKI KIYOSHI
IPC: B01F7/08
Filed: 1984-10-30
Abstract: PURPOSE:To make a production easy and to elevate the product accuracy by forming with pressing a stock with providing a shaft part and screw part on an extrusion die, then by rotating the extruded work according to the prescribed lead. CONSTITUTION:The extruding aperture 8 composed of a shaft part 11 and screw part 12 is provided on an extrusion die 1. The shaft part 11 penetrates straightly the die 1 but the screw part 12 is subjected to a hole work so as to advance with rotating from the main face of one part to the main face of other part. The extrusion is made from the main face of one part of the die 1 toward the main face of other part with the condition of softening the material of a vinyl chloride, etc. with heating. The extruded work 2 is then gripped by a chuck 3 and pulled with rotating according to the lead of the screw. With cooling by a shower 4 further the necessary product is obtd. The production is made easy and the accuracy of the product is elevated with this method.
Patent JP-S6290487-A (JP)
Inventor: NAKANO KINICHIRO
IPC: E05B81/72
Filed: 1985-10-17
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-H1072912-A (JP)
Title: Member for retaining longitudinal exterior material and exterior structure of building
Inventor: FUNAKI GANTAN
IPC: E04F13/12
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent a worker from making an error in executing an installation work by applying the constitution that a support part to elastically couple and joint a longitudinal exterior material asymmetric right and left is formed to be symmetrical right and left, and a pair of coupled parts are provided right and left. SOLUTION: An exterior material retaining member 7 is mounted on an exterior substrate 6, and the inner seam 4 of an exterior material is exposed from one side of the retaining member 7. In addition, the internal surface of a coupling bracket 42 and one of the coupled parts 81 of a support 8 are elastically coupled to each other for retaining the exterior material. In this case, the internal surface of the engagement part 43 of the inner seam 4 is engaged with the coupled part 81 of the support 8. The outer seam 3 of a left exterior material is then made to slide onto the inner seam 4 of a right exterior material along a direction from a left upper position to a right lower position, thereby positioning the contact part 41 of the inner seam 4 for contact with the coupled part 32 of the outer seam 3.  In this state, when the concealed part 33 of the outer seam 3 is pressed, a contacted part 32 pushes the contact part 41 to keep an outer expansion part in contact with the upper end of a support piece and at the same time, is elastically engaged with the coupled part 81 of the support 8.