baber/WOPTO huggingface dataset:
Patent JP-H04260805-A (JP)
Title: Pneumatic radial tire
Inventor: OSAWA YASUO
IPC: B60C15/06
Filed: 1991-02-16
Abstract: PURPOSE:To improve the durability of a bead part for a radial tire having a low high L at a folded part of a carcass layer folded about a bead. CONSTITUTION:A distance M from a tire outer surface F to a radial outer end 46 of a folded part 22 is set to be 0.6 times or more a distance N from the tire outer surface F to a main body part 21, so at least the radial outer end 46 is positioned in a tensile stress zone so as to improve the rigidity of the folded part 22. When the value M/N exceeds 0.9, a shear distortion between the folded part 22 and the main body part 21 becomes too large, so it is set to be 0.9 or less. A distance between the folded part 22 and the main body part 21 is gradually reduced to the radial outer side for preventing increase of a thickness of a bead part 13 or the like.
Patent JP-H03248592-A (JP)
Title: Soldering structure of electronic part
Inventor: HIRANUMA TOSHIHARU
IPC: H05K3/34
Filed: 1990-02-27
Abstract: PURPOSE:To position an electronic part accurately while preventing damage due to solder, and to enable soldering by providing an auxiliary member positioning and inserting the electronic part into an opening section and soldering the electronic part into a through-hole. CONSTITUTION:Side plates 19a-19c are abutted against an opening section 15 in an auxiliary member 17 and fixed at the fixed position of a substrate 11, and an LED 16 held by the projecting sections 21 of the auxiliary member 17 is fastened temporarily at the fixed position of the substrate 11. When the LED 16 is mounted to the auxiliary member 17, the shape and size of the LED 16 are constrained by the projecting sections 21, thus preventing erroneous insertion. Since the LED 16 is isolated from solder in a solder tank by the auxiliary member 17, it is soldered without receiving damage by heat. Accordingly, solder is not attached by the auxiliary member 17 positioned in the opening section 15 of an extending section 13 and the electronic parts 16 are soldered accurately in the through-holes 14 of a mounting section 12.
Patent JP-S57159273-A (JP)
Title: Producing device for heat collecting plate for solar collector
Inventor: NAKANISHI SADAO
IPC: F24S10/70
Filed: 1981-03-26
Abstract: PURPOSE:To improve the dimensional accuracy of heat collecting plates easily, to increase production capacity and to reduce product costs by lap welding metallic pipes  in the longitudinal direction of metallic fins for heat collection in such a way as to project the same from both end parts of the fins. CONSTITUTION:A fin F and a pipe P which are cut to prescribed sizes are conveyed by supply means 10 and 20 respectively, and are adhered tightly by a superposing means  30. When they pass through the free rollers 41 in a positioning means 40, a pair of photoelectric detecting means detect the entrance thereof, feed signals to a stopper 44 and a restraining machine 43, so that a positioning jig 442 and an upper driving roller 431  are moved upward simultaneously. The leading end of the fin F stops at the projecting face 442a of the jig 442, and the leading end of the pipe P stops at a grooved face 442b. Then, the 4 of the roller 431 descends and both end parts of the pipe projects by a constant size from the end face of the fin, whereby the superposing of the fin F and  the pipe P is accomplished. Next, the jig 442 descends, and superposed members 45 are welded efficiently within a welding means 60. Thence, the welded members are cooled  quickly in a cooling means 70, whereby the heat collecting plate is completed.
Patent JP-S60190155-A (JP)
Title: Dc electric machine
Inventor: TSUJIMOTO SHIZUO
IPC: H02K3/51
Filed: 1984-03-08
Abstract: PURPOSE:To reduce the size of a leakage magnetic flux at the end of a coil by composing a coil support which supports the end of an armature coil projected externally from an armature core from radial inward direction of an armature of a nonmagnetic material. CONSTITUTION:An armature core 24 is engaged with a rotary drive shaft 22, many grooves which extend longitudinally of the shaft 22 are formed on the outer periphery of the core 24, and an armature coil 26 is contained in the grooves. The coil ends 28, 29 are retained from the armature radially outer direction by rings 38, 39 made of a nonmagnetic material. The lower surface of the end 29 of the coil is supported by a ring-shaped coil support 37 associated with the shaft 22. The support 37 is formed of a nonmagnetic bronze cast. An insulator is filled in the lower surface of the end 28 of the coil, and supported from below by a rectifier star shape 30 of the nonmagnetic material.
Patent JP-S57159295-A (JP)
Title: Covered electrode for steel of very low temperature
Inventor: FUJIMOTO ROKUROU
IPC: B23K35/365
Filed: 1981-03-28
Abstract: PURPOSE:To improve the resistance to crack and the resistance to blowhole when a covered electrode is used for welding of a steel of a very low temperature, by coating an composite additive in a specific proportion to a coating agent and the coating agent having a composition in a specific weight proportion to a core on the surface of the core where quantities of Ni and oxygen are regulated. CONSTITUTION:A steel of a very low temperature is welded by an arc welding rod where a coating agent, which contains 15-45wt% metal carbonate and 10- 25wt% metal fluoride to the total weight of the coating agent and includes 18-30% Cr, 6-15% Mo <=7% Mn in terms of proportions to the weight of a core and includes one or more of 1-3% Si, <=2% Ti, and <=1.5% Al and has the overall moisture quantity of <=0.3%, is coated on the surface of the core where weight proportions of Ni and oxygen are limited to >=98% and <=0.008%. In respect to reasons to limit respective components, Ni reduces mixing of impurities to suppress the lowering of the electric specific resistance, and oxygen is added to reduce the sensitivity to hydrogen embrittlement.
Patent JP-H09234789-A (JP)
Title: Manufacture of successive biaxially oriented polyamide film
Inventor: TSUMIYAMA TATSUO
IPC: C08J5/18
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To use an existing biaxial orientation device by using terpolymerized polyamide composed of the specified amount of ε-caprolactam, aminododecanoic acid, equimolar salt composed of hexamethylenediamine and adipic acid for a film to be oriented in one direction and then in the direction almost orthogonal to the first direction. SOLUTION: In a polyamide oriented film in which a substantially amorphous film is first stage oriented in one direction and then second stage oriented in the direction almost orthogonal to the first direction, terpolymerized polyamide composed of ε-caprolactam of 85-99wt.%, aminododecanoic acid of 0.5-5wt.% and equimolar salt composed of hexamethylenediamine and adipic acid of 0.5-10wt.% is used as polyamide. Such a polyamide copolymer is polymerized in the normal process, namely a similar process as the polymerization of ε- caprolactam, in which the specified amount of the above-referred three components is introduced into a polymerization tank.
Patent JP-H06261048-A (JP)
Title: Method and device for branching branch line
Inventor: MATSUMOTO YASUSHI
IPC: H01R4/00
Filed: 1993-03-05
Abstract: PURPOSE:To connect a branch line cable to a branch connecting point on a trunk line cable without installation of excess trunk line cable by inserting a specific branch line branching device between branch connecting points of the branch line cable. CONSTITUTION:A branch line branching device 8 has an impedance equal to a characteristic impedance of a trunk line cable 3 and a length not causing signal reflection between adjacent branch connecting points and an attenuation equivalent to that of a trunk line cable. The insertion of the branch line branching device 8 as above between branch connecting points is electrically equivalent to the connection of a trunk line cable with a required length between branch connection points on the trunk line cable 3. Thus, it is not required to secure the attenuation depending on the length of the trunk line cable and installation of an excess trunk line cable is not required.
Patent JP-H02223501-A (JP)
Title: Cockroach expellent
Inventor: HONMA TAKESHI
IPC: A01N25/00
Filed: 1989-02-23
Abstract: PURPOSE:To obtain the title expellant having high attractive effect by kneading (1) as food intake attractor, the lipid, glycide and protein contained in egg, (2) as binding promoter, egg protein and (3) as insecticide, boric acid into a desired shape which is then dried and solidified. CONSTITUTION:The objective inexpensive cockroach expellant can be obtained by incorporating egg as food intake attractor-cum-binding promoter with boric acid. For example, 8g of yolk, 12g of albumen and 10g of rice glycide, each contained in the egg, are kneaded, and the resulting product is divided into two; each of which is then made into a disc, which is dried in a hot air stream and converted into pellets. The pellets are sufficiently solidified, causing no cracks even if left to stand for a long period, and having high attractive effect for cockroach. If needed, other attractive agent(s) can be added to the present expellant.
Patent JP-H09235491-A (JP)
Title: Antialgal coating material
Inventor: YOSHIDA SHINJI
IPC: A01N47/30
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain an antialgal coating material excellent in weatherability by using a film-forming component contg. a-fluorine compd. and an antialgal agent and by imparting clarity to the material. SOLUTION: A highly clear antialgal coating material contg. 1-50wt.% fluorine compd., 0.1-5wt.% antialgal agent, etc., is prepd. by dissolving a fluorine compd., an antialgal agent, an insecticide, an antioxidant, an ultraviolet absorber, etc., in an ethanol/isopropanol mixed solvent. The fluorine compd. used is sol. in an org. solvent and has a fluorine content of 10-65wt.%, examples being a copolymer contg. 30-90mol% (4-20C)-perfluoroalkyl (meth)acrylate units and a copolymer comprising 50-90mol% vinylidene fluoride units and other units derived from tetrafluoroethylene, etc. The antialgal agent used comprises at least one compd. selected from among 3-(3,4-dichlorophenyl)-1,1-dimethylurea, N-(fluorodichloromethylthio)phthalimide, tetrachloroisophthalonitrile, etc.
Patent JP-H11242623-A (JP)
Title: File exclusive control processor
Inventor: OMOTO KAZUHIRO
IPC: G06F12/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent the loss of fault analysis information to ensure restoration from a fault by performing a health check between two processing systems, which exclusively control a shared file, to confirm the operation state of each other. SOLUTION: A file exclusive control processor 10 is provided with two file exclusive control processing systems 10A and 10B, and two processing systems perform health checks of each other in the normal operation state. That is, two processing systems 10A and 10B make inquiries to confirm the operation state of each other; and if one processing system falls into the inoperable state because of the occurrence of a fault in this processing system, the other processing system executes the processing of the one processing system and collects data processed in one processing system till then to pick up fault analysis information. Thus, fault analysis information is not lost even if the processing system falls into the inoperable state because of the occurrence of a fault, and restoration from the fault is facilitated.
Patent JP-H05251256-A (JP)
Title: Resin encapsulated type electronic component
Inventor: YOSHINAGA MASAHARU
IPC: H01G4/12
Filed: 1992-03-03
Abstract: PURPOSE:To provide a resin-encapsulated type electronic component which can be protected against decrease in reliability due to fine cracks generated in the component, where the fine cracks are produced by thermal shock at the formation of an external electrode and the connection of a lead terminal by soldering. CONSTITUTION:An external electrode 30 is baked at a high temperature, then conductive paste of thermosetting resin is applied enveloping lead terminals 4 and the external electrode 30 and set by drying for the formation of an external electrode 31, and encapsulating resin 5 is applied for insulation and encapsulation Therefore, the formation of an external electrode and the connection of a lead terminal can be made without soldering, so that fine cracks can be prevented from being generated in an element due to thermal shock at soldering, and consequently an element can be prevented from deteriorating in reliability due to fine cracks generated in it.
Patent JP-S51121111-A (JP)
Title: Initial excitation control means for synchronous motor
Inventor: KITAMURA SATORU
IPC: H02P9/08
Filed: 1975-04-16
Abstract: PURPOSE: To provide an initial excitation control circuit using initial excitation electromagnetic contactor as mechanical hold type contactor for effecting steady initial excitation control even in an excitation means of a shunt self-excitation synchronizing machine using a pure bridge thyristor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53129917-A (JP)
Title: Code reading device
Inventor: SHIMURA TATSUYA
IPC: G06K7/10
Filed: 1977-04-19
Abstract: PURPOSE: To realize a small size, high accuracy and low power consumption by rotating the prism centering on the optical axis of the line-type solid state pickup element and then reading the bar code through the radial scanning. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000242216-A (JP)
Title: Image forming device and driving method thereof
Inventor: ISONO SEIJI
IPC: G09G3/22
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device for forming an image faithful to an input video signal by reducing a gradation expression error caused by capacitance between adjacent wirings, and to provide a driving method thereof. SOLUTION: At the time of driving a display panel 10, in which each electron source is connected to alternate wirings both in the row and column directions near the intersections of 2m×2n row and column wirings, by applying a pulse- width modulated current signal based on an input video signal from the column direction wirings, the row direction wirings are scanned one by one while being sequentially selected at every time when the 1st half period or the 2nd half period of one horizontal synchronizing period elapses, and also the electron sources on adjacent odd and even number lines of the column direction wirings are alternately driven by shifting in time for the 1st and 2nd half periods of the one horizontal synchronizing period from each other.
Patent JP-H02226863-A (JP)
Title: Picture recorder
Inventor: NAKAJIMA YOSHIAKI
IPC: H04N1/40
Filed: 1989-02-28
Abstract: PURPOSE:To make stripes due to a high density part between rows unremarkable by adopting a pattern based on a consecutive pattern in the direction of recording by a recording head for a matrix pattern adopted at the density pattern method. CONSTITUTION:A pattern based for a consecutive pattern in the recording direction by a thermal head 17 is adopted for a matrix pattern adopted for the density pattern method. Since the density pattern itself is a pattern causing stripes in the lateral direction, that is, in the scanning direction of the thermal head 17, stripes are generated with the interval of matrix on the entire picture and the stripe pattern is observed systematically nearly over the entire picture. Thus, the picture is observed as if a laterally meshed screen were used for reproducing the picture, portions 51 having a high density between rows are not sensed as a picture noise, thereby improving the quality of a recording picture.
Patent JP-2000242809-A (JP)
Title: Device and method for displaying three-dimensional landscape
Inventor: KAMEI KATSUYUKI
IPC: G06T7/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily discriminate the correspondence of a target construction between a plan and a projected plan when changing over the plan and the projected plan. SOLUTION: In the case of switching a plan to a projected plan, a visual point setting means 5 successively changes the positions of visual points to be set up based on an instruction from a switching means 2. An intermediate projected plan plotting means 9 plots an intermediate projected plan by center projection based on an optical axis connecting a visual point set up by a visual point setting means 5 to a noticed visual point set up by a noticed visual point setting means 6 by using the contour information and shape information of a construction stored in a storage means 1 and displays the intermediate projected plan on a display means 4.
Patent JP-H07256888-A (JP)
Title: Protective cover for ink jet pen
Inventor: BURUUSU KUUGAA
IPC: B41J2/165
Filed: 1995-03-06
Abstract: PURPOSE: To provide a protective cover for an ink jet pen for protecting a print head against the damage caused by the ingress of dirt and debris and keeping wet environment for the print head. CONSTITUTION: A shield 12 molded from a strip-like thin piece made of stainless steel is wound within the columnar cavity 32 provided in an ink jet pen 14 in a coiled form to be housed in the cavity 32 and the leading end thereof is fixed to the horizontal rod stretched across a pair of sectors 40. When the sectors 40 are revolved around a support shaft 44, the shield 12 is drawn out while unwound to cover the bottom surface 28 of the ink jet pen 14. The shield 12 is supported by bow-shaped edge parts 50 of the sectors 40 to form a highly rigid arch 52 not only to protect the print head provided on the bottom surface 28 but also to form wet environment to prevent evaporation of ink.
Patent JP-S58162394-A (JP)
Inventor: IINUMA HIROMICHI
IPC: B42D9/00
Filed: 1982-03-23
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-S57159313-A (JP)
Title: Pressure regulator
Inventor: KITAMURA KAZUHIKO
IPC: G05D16/06
Filed: 1981-03-27
Abstract: PURPOSE:To reduce a pressure to a prescribed value without useless discharge of compressed air, by blocking the flowing of the compressed air when the pressure of the delivery reaches a prescribed value and discharging the compressed air if defective sealing takes place. CONSTITUTION:When a compressor 1 starts operation and air is delivered to an intake 12, the air flowing to the intake 12 flows to a chamber 17, and also to a chamber 20 through a path 29 from the lower end opening of the path 29, and the pressure at a delivery 13 is increased. When the pressure at the delivery 13 reaches a specified pressure, the lower end of a moving member 14 contacts a valve 25, the lower end of the path 29 is closed, and flowing of the pressure air to the path 29 is blocked, and the pressure increase at the delivery 13 is stopped. At this state, if defective seal takes place between the valve 25 and the member 14, the pressure at the delivery 13 is increased more than a prescribed pressure. The member 14 displaces downward further through this pressure increase. Thus, the valve 27 contacts a stopper section 31 and is removed from the upper end of the member 14. Then, the air in the chamber 20 is discharged into air via a hole 21 to prevent pressure increase.
Patent JP-S63252046-A (JP)
Inventor: KURISUTOSU JIYON JIYOOJIYOU
IPC: H04Q11/04
Filed: 1988-03-01
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-S54138938-A (JP)
Title: Intermediate shaft coupling
Inventor: NISHIZAKI HIDEKAZU
IPC: F16D3/16
Filed: 1978-04-19
Abstract: PURPOSE: To provide an intermediate shaft coupling which can smoothly transmit rotational force from a driving to a driven shaft even where their axes are not aligned to each other by constituting same such that one of the coupling elements includes a conical member having a key receiving notch formed on the surface thereof and the other coupling element includes a key member adapted to be received in the notch of the conical member.  
     CONSTITUTION: An intermediate shaft 6 connected to a rotary shaft 2 is supported by a bearing 5 and is provided at its opposite end with a conical member which has a key receiving notch formed on the surface thereof. Another rotary shaft 3 has a key member 7 provided on an opposing end thereof. The key member 7 is received in the notch formed on the intermediate shaft 6. By such construction of the intermediate shaft coupling, smooth transmission of rotation can be attained without an interference between both rotary shafts 2, 3 even where their axes are not aligned to each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05214659-A (JP)
Title: Needle for producing felt and its production
Inventor: KOZU KIMIHIDE
IPC: D04H18/00
Filed: 1992-02-03
Abstract: PURPOSE:To produce a felt without using barb for the interlacing of fibers thereby minimizing the damage to the fiber. CONSTITUTION:The blade part of the objective needle for the production of felt is composed of stems having square cross section and stems having circular cross section alternately arranged in the direction of axis. The damage of the fiber can be minimized by the use of the needle to obtain a felt having excellent quality and soft feeling. A felt can be produced even from an easily breakable fiber such as carbon fiber. The productivity can remarkably be improved, the blade part is easily producible and the breakage and damage of the needle in use can remarkably be decreased to enable high-speed operation.
Patent JP-S53131855-A (JP)
Title: Display device
Inventor: ISHIHAMA SATOSHI
IPC: G02F1/17
Filed: 1977-04-22
Abstract: PURPOSE: To prevent the erosion of lead NESA portions by sulfuric acid as electrolyte and operate an electrochromic display device stably over a long period of time by forming a protecting film on the lead portions of display electrodes by using fluorine resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08219081-A (JP)
Title: Liquid storage container
Inventor: KOBAYASHI KATSUYUKI
IPC: F04B53/20
Filed: 1995-02-13
Abstract: PURPOSE: To improve self-priming liquid suction pump head and prevent the pulsation of liquid in a liquid suction hose by providing a check valve allowing the unidirectional flow of liquid from the liquid suction hose to a liquid storage container, and an opening/closing cover provided at the upper part of the liquid storage container so as to be able to close in the airtight-watertight state while enabling priming. CONSTITUTION: A first opening 5 provided near the bottom part of a liquid storage container 4 is communicated with the suction port 2 of a pump through a pump connecting joint 3. The upper part of the liquid storage container 4 is provided with a liquid supply port 6. The liquid supply port 6 is crowned with an opening/closing cover 8 in the airtight-watertight state through packing 7. A recession 18 is formed at the bottom part center and closed by a closable cover 20. A second opening 9 is provided with a check valve 15 for making this opening closable and allowing the unidirectional flow of liquid from a liquid suction hose 12 to the liquid storage container 4.