baber/WOPTO huggingface dataset:
Patent JP-S60234465-A (JP)
Title: Rectifying circuit
Inventor: TANABE KOUICHI
IPC: H02M7/21
Filed: 1984-05-02
Abstract: PURPOSE:To automatically switch the half-wave and full-wave rectifying functions in response to an input level by providing means for adding the output of an arbitrary Tr to that of the other Tr if the output differences of the two transistors (Tr) constructed in a differential manner exceeds the preset level. CONSTITUTION:The first and second NPN type Trs 1, 2 are connected in a differential type, an AC signal is applied from an input terminal 4 to the base of one Tr1 to obtain an output signal 20 from an output terminal 5. In this case, a resistor 31 is inserted to the collector of the Tr2, the emitter of PNP type Tr32 is connected with the collector of the Tr1, the base of the Tr32 is connected with the collector of the Tr2, and the collector of the Tr32 is connected with the base of the Tr3. Thus, the Tr32 does not operated when the value of the resistor 31 is at a predetermined level or lower signal 10'', but becomes the output 20'' of half-rectification, and the Tr32 operated by the signal 10''' larger than the previous level to perform a full-wave rectification, and is automatically output from the output terminal 5.
Patent JP-H06302068-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IMAHASE TARO
IPC: G11B15/61
Filed: 1993-04-15
Abstract: PURPOSE:To obtain a rotary drum device capable of suppressing the floating of tape caused by an air entrainment at the entering side of a head as much as possible and without the damage of the tape even in the rotary drum device of a high speed rotating system. CONSTITUTION:When the magnetic tape 4 is wound on the rotary drum device 1 in the magnetic recording/reproducing device provided with the rotary drum device of an upper rotary drum system, a tape pressing part 22 having a function to suppress the tape floating amount is integrally provided on a tape guide 20 positioned at the place nearest the head entering side of the rotary drum device. That is, a circular-arcuate outer peripheral surface 2 for controlling the tape running posture and the tape pressing part 22 having a flat surface 22a connecting to the circular-arcuate outer peripheral surface are provided, and the surface (flat surface)22a of this tape pressing part is formed so as to get the nearly tangential relation respectively against the circular-arcuate outer peripheral surface 21 of the tape guide 22 and the outer peripheral surface of the rotary drum device 1.
Patent JP-S5424950-A (JP)
Title: Temporary adhesive masking film
Inventor: NARIMATSU OSAMU
IPC: C09J175/00
Filed: 1977-07-26
Abstract: PURPOSE: A temporary adhesive masking film capable of being relased from an adherend easily, free from staining the surface even with firm temporary adhesion, prepareed by forming a film from a mixture of a silane and a urethane oligomer on a synthetic resin film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62246635-A (JP)
Title: Torsion spring suspending method for turning arm member
Inventor: MITSUNE TAKASHI
IPC: F16F15/067
Filed: 1986-04-16
Abstract: PURPOSE:To simplify the work to be suitable for automatic assembly, by assembling a torsion spring and a turning arm member to be left as formed into a unit condition so as to be built under this condition in a base structure and next turning the turning arm member once in a reverse direction to be returned. CONSTITUTION:A turning arm member 11 is pivotally supported turnably for a pivotal shaft 10 vertically provided in a base structure 17. Further the turning arm member 11 provides the first stopper part 32, which stops the second extension part 115B extended from the winding start end of a torsion spring 115 to be linked, and the second stopper part 33 which stops the first extension part 115C extended from the winding finish end to be linked. Under the above condition, in which the turning arm member and the torsion spring are formed into a unit, the turning arm member 11, which is built in the base structure 17 by inserting the pivotal shaft 10 into a through hole 30, is rotated adapting the bridge stopped part 115C to a recessed part internal wall surface 17B and releasing the stopper part 33 from its temporary stop by further rotating the turning arm member 11. Accordingly, the assembly work, being simplified, is enabled to be suitable for automatic assembly.
Patent JP-S5423420-A (JP)
Title: Pickup tube
Inventor: NINOMIYA YOSHINORI
IPC: H01J31/49
Filed: 1977-07-25
Abstract: PURPOSE: To eliminate the hindrance affecting the vacuum airtightness at the assembling time by forming an anode oxide film on the surface of the face plate through the anode oxidation treatment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59217647-A (JP)
Title: Preparation of glass fiber having alkali resistance
Inventor: OOZEKI TAKAO
IPC: C04B14/44
Filed: 1983-05-23
Abstract: PURPOSE:To prepare glass fiber having alkali resistance, by using a sizing agent for glass fiber containing a specific improver for alkali resistance as an essential component of the sizing agent. CONSTITUTION:A sizing agent containing at least one improver for alkali resistance shown by the formula as an essential component. In the formula, R is H, or methyl group; X is Y, alkali metal, NH4 or lower organic ammonium group; m is arbitrary integer; n is O, or arbitrary integer. Namely, the improver shown by the formula is a polymer of (meth)acrylate or its derivative. The polymer can be obtained by a well-known method such as radical polymerization from (meth)acrylate or its derivative. When X is other than H atom, H atom of carboxyl group of poly(meth)acrylate obtained by polymerization is replaced with an alkali metal, NH4 or lower organic ammonium group.
Patent JP-H06275470-A (JP)
Title: Electric double-layer capacitor
Inventor: SAWADA YOSHIMITSU
IPC: H01G11/54
Filed: 1993-03-24
Abstract: PURPOSE:To appropriately adjust the quantity of electrolyte in an electric double-layer capacitor in which a cell layered body impregnated with an electrolyte is contained. CONSTITUTION:The quantity of electrolyte with which the pores of a polarization electrode and separator of an electric double-layer capacitor are impregnated is determined in a relative impregnating quantity rang of 85 to 100% such that the theoretical impregnating quantity is assumed as 100% as defined in the following. That is, the theoretical impregnating quantity in the quantity of electrolyte equal to the volume that is obtained by multiplying the volume of the polarization electrode and separator by respective pore ratios. Thus, an excessive electrolyte which may cause a short-circuit failure can be eliminated and the capacitance of the capacitor can be also made larger, thereby making the internal resistance lower.
Patent JP-H02292199-A (JP)
Title: Cutter for rolled paper or the like
Inventor: GUGURIERUMO BIAJIOTSUCHI
IPC: B26D1/54
Filed: 1990-04-05
Abstract: PURPOSE: To reduce the defective cutting of a log of rolled papers by providing a gripper for holding a rolled paper fed forward during cutting and a cutting means attached to a reciprocatable arm. CONSTITUTION: In the case of manufacturing a paper roll in the shape of a web, a rolled paper R is advanced along a guide means 3 under an intermittent control by a forward feed means (a pusher) 5 and stopped at a proper position. In this stopped state, the rolled paper R held by a gripper group 23 is cut near the gripper group 23 by a cutting means 15 attached onto a reciprocating arm 9.
Patent JP-H11262723-A (JP)
Title: Method and apparatus for recovering and reproducing resist composition
Inventor: SHIRAISHI HITOSHI
IPC: H01L21/027
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for recovering a resist composition scattered out of a spinner, concentrating the recovered resist composition, and adjusting the viscosity of the resultant resist composition to a prescribed viscosity. SOLUTION: A resist composition scattered out of a spinner is introduced into a recovery tank 3, the viscosity and the volume of the resist composition are measured, the volume of a resist composition for adjusting the viscosity of the recovered resist composition to be a prescribed viscosity is computed, the resist composition is kept at a constant temperature, and the recovery tank 3 is vacuum evacuated. This apparatus comprises a recovery tank 3 for the resist composition scattered out of a spinner, a means 7 for measuring the viscosity of a resist composition, a means 6 for keeping the inside of the recovery tank at constant temperature, and a vacuum evacuation means 18 for vacuum evacuating the inside of the recovery tank.
Patent JP-H08285037-A (JP)
Title: Torque converter with lock-up mechanism
Inventor: HIRAYANAGI TAKESHI
IPC: F16H45/02
Filed: 1995-04-14
Abstract: PURPOSE: To improve transmission torque capacity by providing the radial uncut inner side part of friction material fixed to the pressure contact face of a piston, with an oil pressure distribution reducing means for reducing oil pressure distribution generated around the friction material. CONSTITUTION: The non-cut face 43 of friction material 40 fixedly attached to the annular face of a piston 1 is provided with one oil groove 45 recessed being extended continuously in the circumferential direction, and a plurality of oil grooves 46 recessed being connectedly communicated with the oil groove 45 and extended radially inward to the inner diameter edge part of the friction material 40. When a lock-up clutch is operated (locked) at the time of high oil pressure, the radial and circumferential oil pressure distribution of the friction material 40 generated by oil pressure coming around to the friction face between a front cover 2 and the friction material 40 from the peripheral edge part of the friction material 40 can be reduced by the oil grooves 45, 46.  Piston thrust is thereby increased so as to prevent the lowering of transmission torque capacity at the time of high oil pressure.
Patent JP-H11349968-A (JP)
Title: Fluid for traction drive
Inventor: ISHIDA NOBORU
IPC: C10N20/04
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fluid comprising a specific naphthenic ring-contg. hydrocarbon, exhibiting excellent power transmission and the outstanding ability as a fluid for hydraulic pressure control or wet clutch friction control as well, and therefore useful in e.g. automotive stepless speed change gears. SOLUTION: This fluid for traction drive comprises (A) a compound of formula I [R<4> is a (naphthenic ring-contg.) 1-8C alkyl; R<1> to R<3> and R<5> to R<8> are each H or the same as R<4> , and, as necessary, furthermore (B) a mineral oil or a synthetic oil 150-800 in molecular weight, (C) a viscosity index improver [e.g. a (hydrogenated) ethylene-α-olefin copolymer with a number-average molecular weight of 800-150,000], (D) an ash-free dispersant and phosphorus-based additive, (E) a friction regulator having 6-30C alkyl or alkenyl group in the molecule but containing no >=31C hydrocarbon group, and/or (F) a metal-based cleaning agent with a total base value of 20-450 mgKOH/g; by the way, the component A is prepared, for example, by reaction between a compound of formula II and a compound of formula III followed by nuclear hydrogenation of the reaction product.
Patent JP-S61246528-A (JP)
Title: Heat pipe type panel heater
Inventor: MUNEKAWA MASAAKI
IPC: F28D1/02
Filed: 1985-04-24
Abstract: PURPOSE:To unrequire a large-size pump to obtain an excellent heat efficiency by using a heat pipe system for the heat transportation from a heat source to a panel heat radiating part. CONSTITUTION:A working fluid is sealed into an inside enclosed space constituted of a straight pipe part 2 and a small-diameter pipe part 4. Both ends of a metal pipe 6 are connected to a pipeline system for supplying a heating medium. Within the straight pipe part 2, a heat exchange is carried out between the heating medium and the working fluid, and thus the working fluid is evaporated. The vapor shifts to the small-diameter pipe part 4, removing the evaporation latent heat, and is condensed. Since the small-diameter part 4 is formed into a zigzag lattice pattern, the radiating part 3 as a whole manifests a high and uniform temperature state, and efficient radiation is carried out. The working fluid condensed at the small-diameter pipe part 4 fall down through pipelines 4a and 4b and return to a straight pipe part 2. By repeating this cycle of operations a desired space heating effect is realized.
Patent JP-S5613507-A (JP)
Title: Core of magnetic head and its manufacture
Inventor: SUZUKI TETSUO
IPC: G11B5/17
Filed: 1979-07-14
Abstract: PURPOSE: To improve the corrosion resistance, reliability and resistance to wear of a core by combining a single-crystal Fe-Al-Si alloy, arranged on the side of tape sliding surface of the core, and a polycrystal Fe-Al-Si alloy on the coil winding side.  
     CONSTITUTION: Block body 1 of a single-crystal Fe-Al-Si alloy and block body 2 of a polycrystal Fe-Al-Si alloy nearly equal in coeficient of thermal expansion are made. Both blocks 1 and 2 are superposed and thermally processed to stick their junction surfaces by melting. The obtained body is worked in a core shape and while the tape sliding surface side of head part 3a of core 3 is made of single-crystal Fe-Al-Si, the winding part of coil 4 of back part 3b is formed of the polycrystal Fe-Al-Si. Consequently, the generation of a slide noise is eliminated and the core that has advantages of both the alloys can be manufactured at a low cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62246768-A (JP)
Title: Printer
Inventor: NAGAI MIKIO
IPC: B41J25/308
Filed: 1986-04-18
Abstract: PURPOSE:To enhance the operability of printing processing, by changing over a change-over switch for the automatic adjustment of paper thickness and the manual adjustment thereof by one cam and releasing a lever for fixing a position at the time of manual operation. CONSTITUTION:When the gap between a printing head 2 and the paper 5 on a platen 4 is adjusted manually, the projection of the lever 6 fixed to a guide shaft 1 is engaged with either one of a large number of the holes 14 provided to a frame 7. At this time, the lever 8 attached to a cam 9 is engaged with a projection 8a and a projection 12 pushes down the lever of a switch 10 to stop the driving of a motor. Next, when the thickness of paper is adjusted automatically, if the lever 8 is engaged with a projection 8b, the cam 9 releases the push-down of the lever 6 to enable the automatic adjustment of the thickness of paper by a motor. Further, the cam 9 allows the lever 6 to bend to the side of a carrier 3 to release the engagement of the projection of said lever 6 with each hole 14. By this method, the change-over of automatic paper thickness adjustment and manual paper thickness adjustment can be easily performed without erroneous operation.
Patent JP-S5724222-A (JP)
Title: Manufacture of heat-insulating pipe cover
Inventor: SUGIMOTO HITOSHI
IPC: B29C39/00
Filed: 1980-07-01
Abstract: PURPOSE:To obtain the bend product covered with metal foil as its skin by developing the solid form of the skin on the skin material, shaping the required solid form by jointing the necessary parts, laying it in a mold and unifying it with foaming resin poured. CONSTITUTION:A solid form is developed as a sheet form on the skin material 11' of which metal foil 14 of aluminum etc. and glass fiber or metal network 12 are laminated with synthetic resin layer 13 of polyethylene etc. as binder, and it is jointed to shape the solid form 11. Then, the skin 11 is laid in the molds 25, 26, foaming synthetic resin material is poured and those are molded, being unified.
Patent JP-H06297845-A (JP)
Title: Heat-sensitive recording material
Inventor: FUKUSHIGE YUICHI
IPC: B41M5/26
Filed: 1993-04-16
Abstract: PURPOSE:To obtain a heat-sensitive recording material for which an electron- accepting compound is not used, by a method wherein the inside of a heat- sensitive color development layer to be provided on a substrate is allowed to contain electron-donating colorless dye, a compound possessing an acyloxy group within a molecule to be represented by a specific general formula and a fixed specific organic spherical reagents each. CONSTITUTION:In a heat-sensitive recording material obtained by providing a heat-sensitive color development layer on a substrate, the inside of the heat- sensitive color development layer is allowed to contain electron-donating colorless dye, a compound possessing an acyloxy group within a molecule to be represented by a general formula as stated eleswhere and at least one kind of organic spherical reagents each selected out of alkyl amines, allyl amines, thiophenols, mercaptans, sulfinic acids, active methylextes, oximes, hydroxamic acids and hydroxylamines. In a formula, R1 represents -COR3, R2 represents an alkyl group or an aryl group or an aralkyl group or the -COR3, R3 represents the alkyl group or the aryl group or the aralkyl group, X represents a bivalent group, Y represents H or an alkyl group or a phenyl group or an aralkyl group.
Patent JP-H02268537-A (JP)
Title: Switching device and packet switching machine having the same device
Inventor: ABE MASAMI
IPC: H04L45/125
Filed: 1989-04-11
Abstract: PURPOSE:To perform appropriate route setting by classifying a route corresponding to an allowable quantity used, and simultaneously classifying a call whose route is desired to set corresponding to a requested quantity used, and setting the route with the maximum allowable quantity used as a setting route. CONSTITUTION:The machine is equipped with a route information attaching means 12, a header correspondence means 16, a link working status storage means 20, and a route setting control means 18. The route setting control means 18 finds all the routes possible to perform the route setting in a switch network 10 at the time of receiving the input/output information, and classifies a found route corresponding to the allowable quantity used by referring to the link working status storage means 20, and selects one class near to the class of information inputted from the classes with the allowable quantities used of a satisfied route as the optimum route. Thereby, it is possible to simplify a binary switch comprising a switching device, and also, to prevent the time sequence of a packet that belongs to the same call from being reversed in a switch. Also, since a connection processing is performed by a control part proper to the switch, a load required for a route setting processing can be distributed.
Patent JP-S62247404-A (JP)
Title: Tree-dimensional position collecting device
Inventor: NISHIYAMA TORU
IPC: G05B19/18
Filed: 1986-04-21
Abstract: PURPOSE:To perform the jobs taught to a robot with high accuracy by applying the feedback control of real time to always correct the working position of the robot based on the detecting signal for carrying posture of a work. CONSTITUTION:A relative position coordinate calculating means 17 calculates the relative position coordinates between a work 2 and each of sensors 21-26 by these sensors attached integrally in a body to a working means 5A. Then a deviation value calculating means 19 calculates the deviation value between the ideal relative position coordinates of the work 2 and sensors 21-25 stored in a storage means 18 and the relative position coordinates calculated by the means 17. A drive means 20 drives the means 5A so that the deviation value is set at zero based on this value itself calculated by the means 19. Thus the means 5A can always maintain accurately the relative position coordinated stored in the means 18 regardless of the carrying posture of the work 2.
Patent JP-H11285316-A (JP)
Title: Tray for flowerpot
Inventor: KONO KIYOUTETSU
IPC: A01G9/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a tray used for flowerpots, capable of contriving the reduction in the weight of the tray and having improved transparency and improved commercial value by vacuum-molding a tray main body having plural receiving portions capable of receiving the flowerpots. SOLUTION: A tray main body 1 having plural receiving portions 2 capable of receiving flowerpots is molded from a recycled polyethylene terephthalate raw material by a vacuum molding method. The recycled polyethylene terephthalate raw material is obtained by crushing used PET bottles. Each receiving portion 2 preferably communicates with grooves 5 and notches 4.
Patent JP-S5424562-A (JP)
Title: Feeding system for broad band antenna
Inventor: ISHIKAWA KAZUNORI
IPC: H01Q21/20
Filed: 1977-07-27
Abstract: PURPOSE:To establish excellent horizontal and vertical patterns, by making the distribution in the horizontal plane with the amount of phase generated in the output of HB circuit and with the antiphase feeding to the antenna unit, and by performing the phase in the vertical plane with the change in the feeding cable length.
Patent JP-2000287320-A (JP)
Title: Gas insulated switchgear
Inventor: INOUE RYUICHI
IPC: H02B13/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a gas insulated switchgear in which the structure of a member on which a switching unit is mounted is simplified, material cost, the cost of a mold and a fraction defective in the case of manufacture are reduced, while workability on the installation of the switching unit is improved and an optimum interphase distance can be set in response to voltage. SOLUTION: Supporting members 24a, 24b are set up onto both side faces of a gas vessel 25, mounting members 23 are built in parallel between the supporting members 24a, 24b at every each phase, and vacuum valves 1, a disconnecting switches 12, main circuit conductors 19, and grounding conductors (21), are fitted to the mounting members 23. Base sections (23e) are formed in a rectangular shape in the mounting members 23, and the mounting members 23 are formed in simple structure. Interphase distances can be set freely by changing positions where the mounting members 23 are secured.
Patent JP-S58216543-A (JP)
Inventor: HAABAATO DEII BAATORUSU
IPC: B65D8/22
Filed: 1982-05-27
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-S5315591-A (JP)
Title: Porcelain component with high dielectric constant
Inventor: YONEZAWA MASATOMO
IPC: H01B3/12
Filed: 1976-07-29
Abstract: PURPOSE: To obtain a component which may be sintered at low temperature, nevertheless has its decreased dielectric loss and increased permittivity, by introducing silicon dioxide (SiO 2 ) into iron lead tungstate-iron lead niobate system as the sub-component. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10282393-A (JP)
Title: Lens barrel, and optical equipment provided therewith
Inventor: YAMAMOTO HARUSHIGE
IPC: G02B7/02
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive lens barrel provided with a flarecut plate, and a camera provided therewith without any special parts. SOLUTION: In a lens barrel provided with a lens barrel component 7 and a flare-cut plate 10 having an inner circumference part formed to be of stop- shape 10e and an outer circumference fitting part 10a to be fitted to the lens barrel component, deformation parts 10c, 10d which are deformed to permit the movement of the inner circumference part in the optical axis direction relative to the outer circumference fitting part 10a are formed between the outer circumference fitting part 10a of the flare-cut plate 10 and the inner circumference part.