baber/WOPTO huggingface dataset:
Patent JP-H10151524-A (JP)
Title: Jig for tapping
Inventor: IIJIMA MASAHISA
IPC: B23G1/26
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a jig for tapping capable of easily positioning in drilling with a drill or at the time of threading with a tap in the case of tapping and reducing breakage of a small drill, etc. SOLUTION: This device is constituted of a guide member 1 having a hole 3 for guide to guide a drill or a tap, a hole forming part 4 provided with a peep hole 5 in the circumference of the hole 3 for guide and a support part 6 extended in a flange shape or a pyramid shape in the circumference of the hole forming part 4 and a magnet 2 provided concentrically with the hole 3 for guide by surrounding the hole forming part 4 on a lower surface of the guide member 1.
Patent JP-H0222349-A (JP)
Title: Polyolefin resin composition
Inventor: ISHII HIROHISA
IPC: C08L23/00
Filed: 1987-12-23
Abstract: PURPOSE:To obtain a polyolefin resin composition improved in impact resistance and tensile elongation without impairing stiffness and heat resistance and suitable for injection molding, extrusion molding, etc., by blending a polyolefin resin with an inorganic filler and cyclic phosphorus compound having a specific structure at specific amounts. CONSTITUTION:The aimed composition obtained by blending total amount (100 pts.wt.) of (A) 70-90 pts.wt. polyolefin resin (e.g., crystalline propylene homopolymer) and (B) 30-10 pts.wt. inorganic filler (e.g. talc) with (C) 0.05-1 pts.wt., preferably 0.1-0.5 pts.wt. cyclic phosphorus compound and (D) 0.1-1 pts.wt., preferably 0.1-0.5 pts.wt. fatty acid metal salt expressed by formula II (M1 is Ca, Mg, etc.; R4 is 16-22C alkyl) or alkyl phosphoric acid metal salt which is mixture of compounds expressed by formula III and formula IV (R5 and R6 are 10-22C alkyl; M2 is Zn, etc.; R7 is 10-22C alkyl, etc.).
Patent JP-H04198288-A (JP)
Title: Heat-sensitive adhesive composite sheet and information recording medium using the same
Inventor: HADO NOBUHIRO
IPC: C09J7/00
Filed: 1990-11-27
Abstract: PURPOSE:To obtain the inexpensive title sheet capable of temporarily bonding the information recording planes of a base paper to each other in a peelable manner without destroying them by laminating specified layers A and B. CONSTITUTION:A composite sheet 3 for temporarily bonding the information recording planes 5 of a base paper 4 to each other is made by laminating layer A 1 which is formed from a mixture of at least a polyethylene resin and an atactic polypropylene resin and layer B 2 which is formed from a mixture of at least a polypropylene resin and an atactic polypropylene resin in such a manner that the content of the atactic polypropylene resin in each of the layers A 1 and B 2 is 20 to 80wt.%.
Patent JP-H10166345-A (JP)
Title: Bolt fastening/unfastening device for shuttering for molding concrete product
Inventor: KAWAZU YOSHIO
IPC: B28B17/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To enable the smooth fastening/unfastening of a bolt/nut to be fastened/ unfastened even when a fastening/unfastening tool is slightly deviated from the position of the bolt/nut. SOLUTION: This bolt fastening/unfastening device comprises a fastening/unfastening member 32 which is installed with a support body 11 of the festering/unfastening member 32 in freely ascending manner and freely fluctuates in the forward moving direction (X direction) of the shuttering centering around a shaft 31, and a torsion bar 35 which returns the fastening/unfastening member 32 to its home position. In addition, the fastening/unfastening member 32 is freely transferred in a direction (Y direction) orthogonal with a direction in which the shuttering advances with the support body 11 with a compression spring 21 interposed.  Consequently, the bolt/nut 3 can be fastened/unfastened without an extra force being brought to bear upon the bolt/unit 3, as a nut runner 32 regulates a positional deviation between the socket 36 of the runner 32 and the bolt/nut 3 by a force which works to fit the nut runner 32 into the bolt/nut 3 while rotating the nut runner 32, and assumes an appropriate position, even when the socket 36 is slightly misaligned with the bolt/nut 3 during fasting/unfastening.
Patent JP-H05132526-A (JP)
Title: Production of acrylic resin molding material
Inventor: CHATANI MICHIO
IPC: C08F2/02
Filed: 1991-11-13
Abstract: PURPOSE:To obtain easily the subject material comprising a partially crosslinked gellike polymer divided into particles or the like by polymerizing a mixture of an alkyl methacrylate-based unsaturated monomer and a crosslinking monomer under agitation in an inert gas atmosphere. CONSTITUTION:A process for producing a resin molding material comprising a partially crosslinked gellike polymer by partially polymerizing a mixture of 40-99wt.% alkyl methacrylate-based unsaturated monomer (e.g. methyl methacrylate) and 60-1wt.% crosslinking monomer [e.g. a compound of the formula (wherein (n) is 3-6; and MA is methacryloyl)] to a polymer content of 4-80wt.%, wherein the mixture charged into a reactor fitted with an agitator is polymerized under agitation in an inert gas atmosphere. According to the above process, the gel can be formed in a divided form such as particles from the initial stage of polymerization and can keep this form in the course of polymerization. Therefore, the above material can be easily and simply produced.
Patent JP-H10213824-A (JP)
Title: Nonlinear optical material and its production
Inventor: ANDOU MASANORI
IPC: G02F1/35
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a third-order nonlinear optical material having high third- order nonlinear susceptibility, high transparency in an operational wavelength region, fast relaxation rate, excellent weather resistance, heat resistance and light resistance by incorporating a poly acid into a transparent polymer. SOLUTION: This nonlinear optical material is produced by incorporating a poly acid into a transparent polymer. The poly acid used is a poly acid containing metal elements and having absorption at >=248nm and semiconducting properties. As for the poly acid, a poly acid containing group III and IV metal elements, especially Si, V, Nb, Ta, Cr, Mo, W in the periodical table can be used. For example, a ternary poly oxoacid prepared by dehydration and condensation of a poly acid comprising oxygen and one metal element, namely a poly oxoacid of inorg. oxoacid such as vanadic acid, niobic acid, molybdic acid and tungstic acid in an acid soln. with ions of rare metals or typical elements (heteroatoms) can be used.
Patent JP-2001140339-A (JP)
Title: Brace
Inventor: NARIHARA HIROYUKI
IPC: E04C3/04
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a brace constituting the framework of a steel structure or a steel encased reinforced concrete structure, having a lighter weight and improved productivity while increasing the buckling strength. SOLUTION: Square steel pipes 12 are arranged in opposition at the corners of a core material 11 having subsidiary plane steel materials 19 crossing each other at both ends of a main band steel material 18, so that their ends reach the subsidiary steel materials 19. In the state of making the square steel pipes 12 movable to the axial direction of the core material 11, the angular steel pipes 12 are connected to each other. In this way, when compression is applied to the brace 10, out-of-plane deformation of the core material 11 is prevented by the square steel pipe 12. Because main member of the brace 10 are formed of steel materials only, the increase of the weight of the brace 10 is restricted and its assembling work is simplified. Because both ends of the square steel pipes 12 reach the subsidiary steel materials 19, the whole brace 10 has greater rigidity.
Patent JP-H05135370-A (JP)
Title: Optical disk player
Inventor: EMA SHOZO
IPC: G11B21/02
Filed: 1991-11-14
Abstract: PURPOSE:To obtain an appropriate tracking error signal and to prevent the jitters of a regenerative RF signal. CONSTITUTION:Side yokes 14a, 15a, center yokes 14c, 15c and driving magnets 14b, 15b of respective linear motor parts 14, 15 are attached on a easing 1 through the supporting piece 33 of a sub plate 32 provided on a separated body from a mechanical chassis 4. On the other hand, the mechanical chassis 4 placing a pickup loading plate 20, etc., loading an optical pickup 24 is made a floating condition to the casing 1 through the floating spring of a supporting member 2. The mechanical chassis 4 maintaines a structure affected hardly by external vibration by the action of the floating spring 3 and further, receives the vibration by counter force caused in the case of the movement of the pickup loading plate 20 side by the casing 1 having relative heavy weight through the sub plate 32.
Patent JP-H05139384-A (JP)
Title: Attitude control device for flying body
Inventor: MURAI YOSHIYUKI
IPC: B64C13/18
Filed: 1991-11-15
Abstract: PURPOSE:To make sufficient attitude control possible even in the state of low airspeed by detecting the attitude of a flying body, and controlling the flow rate and pressure of fluid discharged through plural number of discharge ports provided on a belly body and an aerofoil on the results of the above detection so as to make three axis control possible. CONSTITUTION:In the case where the attitude of a flying body 1 is detected from the output of a gyroscope 2, and controlled around a rolling axis by a memory processing section 6, for instance, a right flow regulating valve 5 on a main aerofoil 1b is closed, and jet fluid fed from a solid rocket booster 3 is discharged only through the first left discharge port 4a on the main aerofoil 1b. A right-handed rotary rolling moment around the rolling axis of the flying body 1 is therefore caused as reaction against the discharging of the jet fluid to control the attitude of the flying body 1. The flow regulating valve 5 is regulated in its opening rate so as to control the flow rate and pressure of the jet fluid. On the other hand, as to attitude control around a pitch axis, the jet fluid is discharged through the second upper and lower discharge ports 7a, 7b provided on the front part of a belly body 1a to control the attitude around the pitch axis.
Patent JP-H07184319-A (JP)
Title: Protective circuit
Inventor: ITO TAKAAKI
IPC: H02H9/02
Filed: 1993-12-24
Abstract: PURPOSE:To protect in electronic appliance against high voltage surge, overvoltage and overcurrent by inserting a fuse in series into a wiring and connecting a semiconductor surge absorber having breakover characteristics between the lines. CONSTITUTION:A breakover semiconductor absorber 2 is connected between two signal lines 1a, lb of a communication unit 1 and a fuse 3 is inserted into the signal line 1a on the prestage of the absorber 2. The semiconductor absorber 2 having breakover characteristics exhibits resistance substantially equal to zero after breakover due to intrusion of an overvoltage or overcurrent. Consequently, heating thereof is suppressed even if the current value increases thus enhancing the withstand current of absorber itself drastically. The characteristics of absorber itself is not damaged even if a fuse having high current capacity is employed. This circuit can protect an electronic appliance effectively against high voltage surge, overvoltage and overcurrent.
Patent JP-H04194749-A (JP)
Title: Liquid chromatograph device
Inventor: TAKI MAMORU
IPC: G01N30/60
Filed: 1990-11-28
Abstract: PURPOSE:To facilitate replacement of a column by a construction wherein a chromatographic tube having filters and sealing members fitted to the end parts and one of connectors disposed in the front and the rear of a holding body are made to be a freely-driven mechanism element and a lever mechanism element gearing with this element is provided. CONSTITUTION:Filters 13 and sealing members 14 are fitted to the respective opposite end parts of a chromatographic tube 1 and a precolumn 2, and a tapered stepped fitting parts 15 are provided on combination surfaces of the end part and a connector 4. The connector 4 is provided with ferrule 16, a hollow bolt 17 and a piping 18, and a return spring 19 and a roller pin 20 are fitted to the connector 4 on the column 10 side. The other connector 4' has a spring for pressure adjustment and a retainer 7 of the connector 4' is fixed in a fitting groove 22 of a holding body 3. The chromatographic tube 1 is held between the connectors 4 and 4', a cam 10 of a pressing part is rotated by a lever mechanism of an arm 12, the connector 4 is pressed through the pin 20 and further the precolumn 2 and the chromatographic tube 1 are pressed. The pressure is received by the connector 4'. The combination surfaces of the connector 4, the precolumn 2 and the chromatographic tube 1 are shaped to be concentric circles.
Patent JP-2000150318-A (JP)
Title: Electric double layer capacitor
Inventor: OKAMURA MICHIO
IPC: H01G11/44
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain an electric double layer capacitor of large capacitance in which the voltage distribution of a polarizable electrode is equal on the positive pole side and the negative pole side. SOLUTION: This electric double layer capacitor is provided with polarizable electrodes in which carbonaceous material which expands when a voltage is applied and conductive material are mixed. The mixing ratio of the conductive material in one polarizable electrode is not equal to the mixing ratio in the other polarizable electrode. The amount of polarizable electrode where the mixing ratio of conductive material is high is larger than the amount of polarizable electrode where the mixing ratio of conductive material is low.
Patent JP-H09137305-A (JP)
Title: Brassiere
Inventor: OZAWA NANAHIRO
IPC: A41C3/12
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a brassiere capable of correcting a bust tending to flow to the side edge part and improving the bulging effect of the bust by separating the cup part into the upper and lower halves and providing an almost half moon-shaped cloth for lifting up at a specific state. SOLUTION: This brassiere is obtained by constituting cup parts 2 with upper cup parts 15 and lower cup parts 30 and locating clothes for lifting up 40 formed as almost half moon shapes and rich in elasticity, from the lower edge position of the reverse surface of the lower cup parts 30 to the side edge part of the reverse side of the cup parts 15, 30. By wearing it suspended with shoulder straps 10, 10, the clothes 40 are pressed to squeeze the side edge part of a bust and the sufficient correcting effect is obtained without inserting any wire around the cup part.
Patent JP-2001140074-A (JP)
Title: Organocopper complex for copper thin film deposition
Inventor: TSUNODA TAKUMI
IPC: C23C16/18
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an organocopper complex excellent in heat stability as a material for depositing a copper thin film in the MOCVD process. SOLUTION: The thin film is deposited by using the organocopper complex shown by a general formula (I). In the formula, R1 and R2 are each a 1-8C alkyl or a 1-8C perfluoroalkyl; R3 is H atom, F atom or a 1-8C perfluoroalkyl; and Ra to Rj are independently H atom or a 1-4C alkyl.
Patent JP-H03188624-A (JP)
Title: Heat-treatment device
Inventor: OKASE WATARU
IPC: H01L21/223
Filed: 1989-12-18
Abstract: PURPOSE:To obtain a heat-treatment device which is high in durability, free from gas leakage at joint sections, and can absorb its expansion and contraction resulting from temperature changes by coupling a gas supplying tube and the gas introducing tube of a heat-treatment section with a spiral manifold made of a specific compound. CONSTITUTION:The gas introducing tube 18a of a heat-treatment section and a gas supplying tube 24 are coupled with each other with a spiral manifold 72 which is made of a hard silicon compound and expandable and contractable in the vertical, horizontal, and torsional directions through joint sections 76 and 74. Therefore, this heat-treatment device becomes high in durability even under a severely high temperature condition, free from gas leakage at the joint sections, and can maintain an excellent state for a long period, because its expansion and contraction resulting from temperature changes can be absorbed.
Patent JP-H10153666-A (JP)
Title: Prediction method for geology of crust in face front in tunnel
Inventor: TOKUOKA YASUO
IPC: G01N29/11
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting geology of crust in front of face in a tunnel with a method not conventionary adopted. SOLUTION: This is a method for predicting the geology of crust to be excavated for tunnel in front of a face 12 of the tunnel 10. Contained in this method are to bore a pilot boring hole 20 from the face to the crust, to insert a ultrasonic logger 32 into the tip of the front boring hole, to emit ultrasonic from the ultrasonic logger toward the hole wall, move the emission part to the circumferential direction and simultaneously move ultrasonic logger toward the face to the axial direction, to measure the reflection intensity from the hole wall and the reflection time over the circumferential direction and axial direction and to input and process the measured data in a computer 22.
Patent JP-2001137633-A (JP)
Title: Air cleaner
Inventor: OKUDA TERUO
IPC: B01D46/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To simplify the mounting of the main body of an air cleaner and to efficiently clean the air in a room. SOLUTION: A dust collecting unit 14 and a blower 18 for circulating the air in a room to the dust collecting unit are set in a main body case 5 to constitute the air cleaner of this invention. In this case, a hook sealing 6 to be freely attachably and detachably engaged with a hook rosette 1 for connecting an illuminator attached to the ceiling of a house is fixed to the right place on the upper face of the main body, and a hook rosette 8 for connecting an illuminator is attached to the proper place on the lower face of the main body case.
Patent JP-2000143810-A (JP)
Title: Preparation of hydrogen silsesquioxane resin
Inventor: LESLEY R CARPENTER II
IPC: C08G77/12
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a preparation process of a hydrogen silsesquioxane resin which does not generate non-recyclable aryl sulfonic acid or the like, even when aryl sulfonic acid or the like is used. SOLUTION: To a two-phase system comprising a water phase containing sulfuric acid and an organic sulfonic acid which is not sulfonated by sulfuric acid and is soluble to both water and the after-mentioned organic phase and an organic phase comprising a halogenated hydrocarbon solvent which dissolves the organic sulfonic acid and does not react with sulfuric acid, a solution of trichlorosilane (HSiCl3) in a halogenated hydrocarbon solvent is added and stirred to prepare a hydrogen silsesquioxane resin. Here, the ratio of sulfuric acid in the total amount of water (including the water of hydration when a surfactant contains this) and sulfuric acid is from 80 to 96 wt.%, and the concentration of a surfactant in the organic phase is 0.008 mol/L or larger.
Patent JP-H02173305-A (JP)
Title: Valve sensor
Inventor: KAWAMURA HIDEO
IPC: G01B7/00
Filed: 1988-12-26
Abstract: PURPOSE:To detect opening/closing conditions of a valve with ease and certainty and properly perform control thereof by detecting the relative movement of one electrode provided on a valve shaft and the other electrode provided on a valve guide in accordance with the movement of the valve. CONSTITUTION:A valve 1 which, for example, opens and closes an intake port of a combustion chamber 2, is slid along a valve guide 4 of a cylinder block 3, while elevated by a shaft 11 on whose upper end a magnetic body 12 is installed. Two fixed electrodes are provided on the valve guide 4. On the other hand, plurality of movable electrodes 61, 61... opposite to the fixed electrodes 51, 52 are vertically provided on the shaft 11. Number of capacity changes occurred at the fixed electrodes as the movable electrodes 61, 62 pass according to the ascend and descend of the valve 1 is counted by a controller 7. The opening/closing conditions of the valve 1 are detected with ease and certainly, and control thereof is accurately performed.
Patent JP-H11159998-A (JP)
Title: Bullet launching point locator
Inventor: TSUJIMURA SEIICHI
IPC: F41G3/14
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a bullet launching point locator in which the center of gravity of a plurality of guns can be located with high accuracy even when they are located closely each other and bullets are launched substantially simultaneously from respective guns. SOLUTION: A bullet launching point locator for determining the coordinate of the center of gravity by locating the launching point of a plurality of bullets from radar information comprises a correlation processing section 11 for extracting the data of the distance, orientation and height of each bullet from radar information, a general processing section 12 for determining a general trajectory equation by rearranging and synthesizing each bullet data obtained from the correlation processing section 11 on time series, and a location processing section 13 for determining the center of gravity of each bullet from a bullet data synthesized at the general processing section 12 according to the trajectory equation.
Patent JP-H04195148-A (JP)
Title: Negatively chargeable toner for electrophotography
Inventor: TSUBOTA NORIAKI
IPC: G03G9/087
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a negatively chargeable toner ensuring a sharp distribution of the amt. of electric charges by using polyester resin as resin for fixing and incorporating an electric charge controlling aid incompatible with the resin for fixing but dispersible in the resin and having action in reverse polarity to an electric charge controlling agent for negative charging. CONSTITUTION:Polyester resin is used as resin for fixing and an electric charge controlling aid incompatible with the resin for fixing but dispersible in the resin and having electric charge controlling action in reverse polarity to an electric charge controlling agent for negative charging is incorporated into a toner. Since such a positive charge controlling substance is combined with the electric charge controlling agent for negative charging, the distribution of the amt. of electric charges on the toner can be made sharp. A negatively chargeable toner hardly giving a highly charged toner not used for development and a slightly charged toner causing scattering can be obtd.
Patent JP-H06207651-A (JP)
Title: Speed change gear for vehicle
Inventor: KATO NAOJI
IPC: F16H3/66
Filed: 1992-11-12
Abstract: PURPOSE:To improve durability by disposing a bronze washer sandwiched by steel washers between a carrier and pinion of a planetary gear unit. CONSTITUTION:A bronze washer 38 having on both sides steel washers 36, 37 disposed is disposed between a pinion P1 of a single planetary gear and a pinion P1' of dual planetary gears to supply positively lubricating oil through a radial hole 24 formed in a pinion shaft 20 to the bronze washer 38. Further, lubricating oil is supplied to a bearing 44 through a radial hole 43 formed in an input shaft 15 and to the bronze washer 38. Also, the steel washers 33, 40 and 41 and the bronze washers 32, 42 are respectively disposed between the carrier CR and dual planetary gear pinion P1' and between the carrier CR and the pinion P1 of the single planetary gear and similarly lubricating oil is supplied. Thus, wear generated by the relative rotation between the carrier and pinion between the washers is prevented so that the steel and bronze satisfactorily enters running-in.