baber/WOPTO huggingface dataset:
Patent JP-H09163584-A (JP)
Title: Ground fault detection circuit and circuit breaker equipped with ground fault detection circuit
Inventor: HATAKEYAMA YOSHIHIRO
IPC: G01R31/02
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To determine a double line-to-ground fault by detecting zero-phase current of an AC single phase line closer to the load side than an impedance for grounding each line of isolated neutral system AC single phase line. SOLUTION: Output (a) from a zero-phase current sensor 25 for a line 21 is inputted to a power supply signal phase decision circuit 42 and the phase of power supply frequency signal of ground fault current is measured by a first ground fault resistor 31 and stored. Subsequently, phase shift of the measured phase from the phase of ground fault current detected upon occurrence of a second ground fault resistor 32 is calculated and compared with a threshold value. If the threshold value is exceeded, a decision can be made that the ground fault through first and second ground fault resistors is a double line-to-ground fault. When a decision is made that a double line-to-ground fault has occurred, a power supply phase decision circuit 42 transmits a signal (d) for interrupting the line 21 and opens a circuit breaker 30.  Consequently, a ground fault detection circuit which can determine a double line-to-ground fault can be obtained.
Patent JP-H10258362-A (JP)
Title: Device spatially isolating necessary section within tube
Inventor: YANO YOSHIO
IPC: B23K9/035
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide the method spatially isolating the necessary section within a tube with a welded place sandwiched from the inspecting hole or the like opened in the vicinity of the welded place or one side opening of the tube, inserting isolating devices for replacing the air with an inert gas poured between them and expanding expansion bags installed to isolating devices within the tube and the method protecting expansion bags from the spark of welding, spatters, the temperature rising of the tube or the like at the time of repairing the welded place of the tube by TIG welding. SOLUTION: Expansion bags 10-5 are sucked to contract and inserted after making the outer diameter dimension smaller than the inspecting hole at the time of inserting breakers 10, 20 from the inspecting hole 3 or the like. Expansion bags 10-5 of two isolating device 10, 20 are expanded within the tube 1 to come into close contact with the tube wall, and the gas is poured between them. Expansion bags 10-5 are protected from the temperature rising of the tube body, spatters or the like by implanting hairs 10-6 into expansion bags 10-5 and immersing water into them. Although expansion bags 10-5 of breakers 10, 20 inserted from the tube opening are directly implanted, expansion bags 10-5 are also protected with the implanted protecting cover.
Patent JP-H02160862-A (JP)
Title: Hollow molded article made from ceramic particle-containing polyester
Inventor: MASUDA SHIGEHIRO
IPC: C08J5/00
Filed: 1988-12-14
Abstract: PURPOSE:To produce a hollow molded article with an excellent matter-finishing effect and scratch resistance and capable of accelerating the aging of a liquid contained in it by forming the hollow molded article from a polyester resin compsn. which contains a particulate ceramic and has a specified glossiness. CONSTITUTION:A hollow molded article is produced from a polyester resin compsn. contg. 0.1-30wt.% particulate ceramic with a mean particle diameter of 0.05-5mum and having a degree of specular gloss of the stretched sheet surface of 20-170%. At least 80mole% of the repeating structural units of the polyester resin used is ethylene terephthalate or ethylene-2,6-naphthalenedicarboxylate unit. Examples of the liquid of which the aging is found to be accelerated in the hollow article include alcoholic drinks such as Japanese sake, white distilled liquor, brandy, wine, etc. The drinks after the accelerated aging give a smooth taste, not a stimulating taste peculiar to alcoholic drinks.
Patent JP-H11148200-A (JP)
Title: Half-cut convex roof tile with wire and production thereof
Inventor: KATAOKA TAIZO
IPC: E04D1/34
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To easily produce a roof tile while making use of an existing production line by providing a production line for half-cut convex roof tile with wires branched from the production line for half-cut convex roof tile and inserting the fixing part of the wires into holes and fixed therein and folding the ends of wires along the surface. SOLUTION: A production line for half-cut convex roof tiles is divided to provide a production line for half-cut convex roof tiles with wires. Two or more holes 3 for wires are bored in the half-cut convex roof tile. When wires 4 are not fitted to the tiles, these tiles are transferred to a binding device. The half-cut convex roof tiles with wires are transferred one after another while turning upward the front surface 1B1 of the base material 1B thereof. And the wires 4 are inserted into respective holes 3, while turning downward the fixing parts 41. Thereafter, the wires are bent so as to extend almost along the front surface 1B1 to form bends 42. And the roof tile is fixed to another half-cut convex roof tile 2B with wires through the fixing part 41 and the bend 42. In this way, the wires 4 are prevented from dropping out and the roof tiles can be easily stacked on biding them.  Accordingly, optimum half-cut convex roof tiles with wires for roofing works can be provided and rapidly liad in the roofing site and further, the quality can be secured.
Patent JP-H04188718-A (JP)
Title: Manufacture of solar cell
Inventor: SAKAI AKIRA
IPC: H01L21/205
Filed: 1990-11-22
Abstract: PURPOSE:To stabilize characteristics and improve the efficiency of manufacture by forming a deposit film on a substrate by a deposit film formation method and exfoliating the deposit film from an interface between it and CaF2 single crystal or CaF2 crystal. CONSTITUTION:There is employed as a substrate CaF2 crystal undergoing hetero-epitaxial grown on a CaF2 single crystal or on a silicon crystal, and deposit films 403-407 are formed on the substrate by a deposit film formation process. Thereafter, the deposit films 403-407 are exfoliated from an interface 402. Provided the silicon crystal layers deposited on the seed substrate are transferred with the foregoing exfoliation process onto a substrate such as a glass substrate 408, a solar cell can be manufactured with ease. Further, the seed substrate can be supplied with a simple process and is useable in a plurality of times. Thus, use of the substrate facilitates the exfoliation. Hereby, the manufacturing process can be simplified and made inexpensive.
Patent JP-H04188166-A (JP)
Title: Image forming device
Inventor: SAKAGUCHI EIJI
IPC: G03G15/00
Filed: 1990-11-22
Abstract: PURPOSE:To enable confirmation of the suitability of an image in advance during and after the image forming by achieving a trial image formation only for the first manuscript among the manuscripts set in an automatic manuscript feeding device. CONSTITUTION:There is provided a trial copy start key 2 which is a trial manuscript forming means to an automatic manuscript feeding device A. Arrangement is made so that a trial image formation may be achieved only for the first manuscript among a plurality of manuscripts set in a manuscript tray 1 of the automatic manuscript feeding device A by pressing this trial copy start key 2. This constitution eliminates wasteful operation, time and cost even when the image is not so good as is expected, and reduces the operation to confirm the images in advance.
Patent JP-H05152070-A (JP)
Title: Manufacture of electroluminescence lamp
Inventor: HANEIZUMI MASAHIRO
IPC: H05B33/10
Filed: 1991-11-29
Abstract: PURPOSE:To provide a manufacture of a miniaturized electroluminescence lamp by avoiding trapping of air bubbles between an electroluminescence layer and a skin layer. CONSTITUTION:The peripheral parts 2b of two skin films 2 between which an electroluminescence element 1 is held are thermocompressed so as to form an intermediate structure 10. Next, small holes 5 are formed in the intermediate structure 10, excepting the thermocompressed peripheral parts 2b of the films 2. Next, the intermediate structure 10 formed therein the small holes 5 is stored in a vacuum chamber 12, and accordingly, the outer peripheral part 2a of the skin films and the small holes are thermocompressed in a vacuum atmosphere.
Patent JP-H01159904-A (JP)
Title: Projector type head light
Inventor: NAKADA YUTAKA
IPC: F21V15/00
Filed: 1987-12-16
Abstract: PURPOSE: To reduce a weight and a cost, and to improve the effective utilization rate of luminous flux and durability, by arranging the prism face of a Fresnel prism lens toward the front and by covering its front with a transparent board- like cover. CONSTITUTION: A Fresnel prism lens 14, in which a meridional image surface is positioned on a cut line of a shade 4, is installed, and the prism face is faced to the floodlighting direction. A front cover 15 of a transparent plain front lens type is installed, covering the front of the Fresnel prism lens 14, and besides, an inner panel 16 for shielding excessive light is installed. Consequently, incident light into the prism element, shown by arrows k1 to k3 , is refracted as shown by I1 to I3 , and the whole thereof floodlights forward as shown by m1 to m3 , to thereby improve the effective utilization rate of the luminous flux.
Patent JP-H09162828-A (JP)
Title: Video signal multiplex transmitter
Inventor: WADA SATOAKI
IPC: H04J3/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To take word synchronization accurately without the use of a memory at a post-stage of a demultiplexer circuit and to send digital video signals of plural channels asynchronously. SOLUTION: A phase of a horizontal synchronizing signal of a video signal being an output from a memory 109 and that of a main channel video signal received from a terminal 102 are in matching with each other by using a write control circuit 107, a read control circuit 108 and the memory 109. A multiplexer circuit 112 is used to replace and insert a timing reference signal consisting of a unique word over all channels to attain accurate word synchronization with a small circuit scale.
Patent JP-H01159909-A (JP)
Title: Oxide material with high resistance
Inventor: IKEDA TAKEYOSHI
IPC: C04B35/26
Filed: 1987-12-16
Abstract: PURPOSE:To form a material with high electric insulation resistance suitable to an inductor core and wiring base substance by letting CuO contain into the base of antiferromagnetic Zn ferrite. CONSTITUTION:A usual material with high electric insulation resistance for an inductor can be realized by letting CuO contain into the base of antiferromagnetic base. The content of CuO is within a range of 1 to 12mol%, of which 5mol% or higher is most suitable. Furthermore, the limitation of Fe2O3 amount is effective to raise the electric insulation resistance, and the effective range of Fe2O3 is desirably within 30 to 52mol%. Because the effective range of CuO amount is limited to 1 to 12mol% as started above, the amount of ZnO is unavoidably limited to 36 to 69mol%. Thereby, the inductor core with a low increase in eddy current loss for high-frequency band use as well as with a little change in inductance against the contraction force of armoring resin can be obtained.
Patent JP-H08177495-A (JP)
Title: Structure of combustion chamber in two-cycle diesel engine
Inventor: HASEGAWA KUNIO
IPC: F02B23/00
Filed: 1994-12-20
Abstract: PURPOSE: To improve ignitability and combustibility in the operating range of the low delivery ratio in a two-cycle diesel engine formed by providing an exhaust port provided with an exhaust valve on the top of a cylinder housing a reciprocating piston, and providing a plurality of scavenging ports on the lower part of the cylinder so that supply air from respective scavenging ports may be allowed to flow into the cylinder in the tangential direction. CONSTITUTION: Combustion chambers 9 to which a fuel injection valve 10 is faced are recessed and formed on one side or both sides of the lower surface of a cylinder head 2 on the top of a cylinder 2 and the top surface of a piston 4, so as to surround the periphery of an exhaust port 6.
Patent JP-H07166740-A (JP)
Title: Structure for attaching lever to cylinder lock
Inventor: KUNIHIRO TAMIO
IPC: E05B17/04
Filed: 1993-12-16
Abstract: PURPOSE:To easily attach a lever to a cylinder lock with a simple structure and to obtain play in manipulation of a key. CONSTITUTION:A key lever 5 is attached to a door body 1, rotatably, by engaging a tesilient engaging piece 20 projected from the key lever 5 into a locking hole 7 in a cylinder lock holding part 2. In this condition, a hole 21 for limiting the turning angle of the key lever 5 is aligned with a rotary shaft part 14 of a rotor 12 that offers play in manipulation, which is defined between a turning surface 14a of the rotary shaft part 14 and a projection 21 of a turn limiting hole 21.
Patent JP-2001134827-A (JP)
Title: Automatic vending machine
Inventor: ISHITA HISANORI
IPC: G07F9/10
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent a from smelling with a refrigerant gas when a refrigerant leakage occurs inside during cooling operation with an automatic vending machine, with which a combustible refrigerant is sued for a freezer, as an object. SOLUTION: Concerning the automatic vending machine, with which an commodity storage rack 4 and a cooling unit 8 composed of an evaporator 7 and an internal fan 6 of a freezer 9 using the combustible refrigerant are provided inside a main body case 1 with door, a refrigerant leakage detecting sensor 14, an exhaust hole 12 with damper to the suction side of the cooling unit as an exhausting means equipped with an exhausting means for internal air and an external air sucking port 13 are provided inside the main body case and a reversible motor is adopted for an internal fan motor 6a.  When the refrigerant leakage occurs, based on a sensor signal, the fan motor is switched to backward rotation, the dampers of the exhausting port and the external air sucking port are opened, internal air containing the refrigerant is exhausted outside, the internal air is exchanged with external air led through the sucking port, and the commodity is prevented from smelling with the refrigerant gas by filling the inside with the gas.
Patent JP-H05150732-A (JP)
Title: Multi-scanning monitor
Inventor: SATO MASATOSHI
IPC: G09G1/04
Filed: 1991-11-29
Abstract: PURPOSE:To provide the multi-scanning monitor equipped with a preset part which can be constituted in a small space and easily operated. CONSTITUTION:Display information on a scanning frequency, etc., can be set previously on a display information console panel 10 and a display is made according to the set display information. A channel and an item number which are selected with the key switch group 20 of the display information console panel 10 are displayed at an LED display part 12. Then the display information is adjusted with the key switch group 20.
Patent JP-H07164459-A (JP)
Title: Manufacture of laminated plate and manufacture of nonwoven fabric for the same plate
Inventor: HACHITANI AKIHIRO
IPC: C08J5/24
Filed: 1993-12-16
Abstract: PURPOSE:To improve electric insulation characteristics of a laminated plate using nonwoven fabric at part or all of a base material and to improve migration resistance characteristics between through holes particularly when the plate is used as an insulating board of a printed circuit board. CONSTITUTION:After an epoxy resin is reacted with an aliphatic amine, an acetic acid aqueous solution is added to the reaction mixture to manufacture a binder. A silane coupling agent and a cheleting agent are mixed with the binder to prepare a binder composition. The cheleting agent has a functional group having reactivity with a binder ingredient. The composition is applied to a fabric of glass fiber, and heated to be dried, thereby manufacturing a glass fiber nonwoven fabric. Several prepregs obtained by impregnating an epoxy resin with the nonwoven fabric and drying it are laminated, heated, and pressure-molded to manufacture a laminated plate.
Patent JP-2001133621-A (JP)
Title: Method and device for producing color filter
Inventor: KAWABATA MASAE
IPC: G09F9/30
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To decrease the number of cleaning processes and the consumption of a pigment dispersion liquid in a color filter producing method using an electrodeposition method or micelle electrolysis method, as compared to a conventional method, and to reduce the occupancy space of a production device. SOLUTION: An electrodepositing tank 1, having the bottom 4 made of a stainless steel, is filled with a pigment dispersion liquid 7, and an insulating substrate 9 on which a transparent electrode 8 is formed is mounted on the electrodeposition tank 1 and pressurized, to bring the transparent electrode 8 into contact with the pigment dispersion liquid 7. Then voltage is applied between the transparent electrode 8 of the substrate and the stainless steel bottom 4 of the electrode position tank to cause electrolytic reaction to form a dyestuff layer as a color filter on the transparent electrode 8. The back face of the substrate 9 will not come into contact with the pigment dispersion liquid 7.
Patent JP-2001136227-A (JP)
Title: Information processor, information processing method and program storage medium
Inventor: HORIGUCHI MASAHITO
IPC: H04L29/06
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To transmit data by being converted into a bit rate corresponding to a network. SOLUTION: When a transmission request of contents is decided as received from a client in a step S1, the response of the transmission request is transmitted in a step S2, the quality (bit rate) of the designated contents is read from a database in a step S3, and the band of a network is ensured in a step S4. Whether or not the quality of the contents is larger than a prescribed available bandwidth is decided in a step S5, and when the quality is decided as larger, the dynamic conversion processing of the contents quality is carried out in a step S6 to convert the contents into transmissible quality in a corresponding network. In a step S7, the contents are transmitted to the client, and when the data transmission is decided as finished in a step S8, the band of the network is released and the processing is finished in a step S9.
Patent JP-H05146931-A (JP)
Title: Tool magazine device
Inventor: KIYOOKA KEIICHI
IPC: B23Q3/157
Filed: 1991-11-29
Abstract: PURPOSE:To stably index a socket passing through the tool extracting position without requiring a special drive source and without increasing the cycle time by positioning a moving guide member at the position where a tool in a magazine is guided interlockingly with the rotating action of the socket. CONSTITUTION:When a socket 13 fitted with a necessary tool is indexed at the tool extracting position, the rotation indexing of a magazine disk 11 is stopped, and a hook 17 is rotated by 90 deg. by a rotating cylinder 19. The socket 13 is removed from the socket storage section 14 of the magazine disk 11 by the rotation of the hook 17, and it is guided by a circular arc-like rail 27 and rotated. When the hook 17 is rotated, a moving guide member 28 is rotated by an operating bolt 31 centering on a pivot 29. The hook 17 is rotated to the rotation end, and the moving guide member 28 is positioned at the position where the lower face of the socket 13 passing through a space section removed with the hook 17 can be supported and guided.
Patent JP-H01159173-A (JP)
Title: Working method for composite member
Inventor: HOSOI MASANORI
IPC: B24C5/02
Filed: 1987-12-15
Abstract: PURPOSE:To improve the working efficiency of a composite member and prevent a product from being badly influenced by the foreign material formed through the mixing of the polishing material into the composite member to be worked and anchoring, by using a particle having the equal quality to the composite member to be worked, as polishing material. CONSTITUTION:The high pressure water 1 formed by the operation of a pressurizing device is supplied into a nozzle body 2, and the water jet stream 4 is jetted into a mixing chamber 9 at a high speed from a nozzle 3. Accompanied with the injection, the inside of the mixing chamber 9 is made into a negative pressure state, and the polishing material 10 is absorbed into the mixing chamber 9 from a feeding port 11, and mixed with the water injection 4, and the polishing material 10 is collided towards a prepreg member (a kind of composite member) 8 made of CFRP (carbon fiber reinforced plastic) form a nozzle 5, and the prepreg member 8 is cutting-worked. Since, in this case, the polishing material 10 consists of a particle having the equal quality to the prepreg member 8, the prepreg member 8 can be cut efficiently, and even if the polishing material 10 is mixed into the prepreg member 8 and anchored during working, an obtained product is prevented from being badly influenced by the polishing material 10.
Patent JP-H01155816-A (JP)
Title: Electric cleaner
Inventor: ABE HIDEO
IPC: A47L9/14
Filed: 1987-12-15
Abstract: PURPOSE: To stop the cleaning work under a condition of no collecting bag and to reduce a probability of damage in the protection mechanism without bag, by repelling a body and a lid of a vacuum cleaner with magnetic power when a dust collecting bag is not prepared at a predetermined position in a dust collecting room. CONSTITUTION: A body 2 storing electric blower for sucking air and a cap 4 set openably to it through a pivotable axis are prepared. To a collecting room S constructed by them on closing of the cap 4, a collecting bag 5 is fixed with a mouth frame 5. To both the body 2 and the cap 4, magnets M1, M2 are fixed so as to repel each other, and a magnet 5b is mounted on the mouth frame 5a so as to position between the magnets M1, M2 on fixing at a given position in the room S. As a result, a protection mechanism of forgetting to mount the dust collecting bag is difficult to suffer any abrasion and any deformation and the mechanism is not damaged even if the lid is forced to open when a dust collecting bag is not settled at a determined place.
Patent JP-H09143577-A (JP)
Title: Continuous heat treatment furnace under different kinds of atmospheric gases and continuous heat treatment
Inventor: KOGA SHIGENOBU
IPC: C21D9/56
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To execute an excellent continuous heat treatment under different kinds of atmospheric gases by preventing inflow and mix of the different kinds of atmospheric gases in a treating chamber with the supply of a small amt. of the atmospheric gas in a furnace having the comparatively high furnace pressure. SOLUTION: Plural treating chambers 3a, 3b parted with partition walls 2 are connected. The each partition walls 2 is divided into three chambers in the transporting direction 6 of a material to be treated. An exhaust gas duct 8 is formed in the center chamber and supplying ducts 7a, 7b for circulating gas connected to blowers 11a, 11b through the exhaust gas duct 8 and circulating ducts 12, 12' are formed in the chambers at both sides. A gaseous mixture suction hole 10 is provided at the side faced to an opening part 4 of the exhaust duct 8 and gas supplying ducts 9a, 9b are provided at the sides faced to an opening parts 4 of the supplying ducts 7a, 7b.  An exhaust pipe 15 is arranged in the exhaust duct 8 through a blower 14 and a shield walls 21a, 21b are arranged at both outsides of the partition walls 2 and supplying pipes 13a', 13b' for flowing the different kinds of atmospheric gases are arranged at both sides. The material 5 to be treated is continuously transported through the opening parts 4 arranged at the partition walls 2 to execute the heat treatment.