baber/WOPTO huggingface dataset:
Patent JP-H03119570-A (JP)
Title: Digital information signal reproducing device
Inventor: KOISHIKAWA YOSHINORI
IPC: G11B20/10
Filed: 1989-09-29
Abstract: PURPOSE:To perform accurate track control even at the time of variable-speed reproducing by reproducing two kinds of digital audio signal double recorded on two close tracks and selecting them in accordance with the presence or the absence of track jump. CONSTITUTION:One of first and second double recorded digital audio reproduced signal from deshuffling circuits 27A and 27B at the tie of normal-speed reproducing is selected by a selector 51 and is demodulated by an outside code decoder 28A and is outputted through an error correcting circuit 30A. Meanwhile, first and second double recorded digital audio reproduced signals from a certain track and a third track (a second track is jumped) based on deshuffling circuits 27A and 27B are processed in the same manner and are supplied to a cross fader 53 at the time of reproducing at a variable speed like a double speed. A selector 52 is controlled in accordance with detection or non-detection of a track jump detecting circuit 55 to select the output of the circuit 30A or the output of the fader 53 for tracking control, and accurate tracking control is performed even at the time of variable-speed reproducing.
Patent JP-H09102244-A (JP)
Title: Power window switch structure
Inventor: KINOSHITA HIROKI
IPC: B60J5/00
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a power window switch structure that can be reduced in the number of part items and the number of assembly operations by simplifying the structure. SOLUTION: This power window switch structure includes a printed wiring board 10 having a plurality of fixed contacts 11; a cover body 20 covering the printed wiring board 10; and a switch mechanism mounted on the cover body 20 to turn on and off the fixed contacts on the printed wiring board 10. The switch mechanism has a control knob 41, which has a plurality of operating rods 43 molded integral therewith and which is inclinably supported against the cover body 20 so as to operate the operating rods 43, and has a movable contact part 45 mounted integral with the end of each operating rod 43 and turning the plurality of fixed contacts 11 on and off by selectively making contact with or leaving the plurality of fixed contacts 11 through the operation of tilting the control knob 41.
Patent JP-H0794835-A (JP)
Title: Flexible rigid printed wiring board
Inventor: YAGASAKI AKIRA
IPC: H05K1/02
Filed: 1993-09-21
Abstract: PURPOSE:To eliminate the need for soldering with a flexible part and to improve productivity and reliability by extending a hard substrate into a rigid part continuously to the base film at the flexible part. CONSTITUTION:An extended part 20 formed by a hard substrate is extended into rigid parts 1B and 2B continuously to a base film 4B of a flexible part 3B. For example, a prepreg or a hard resin which has nearly the same thickness as the base film 4B and can be adhered is used. The extended part 20 is held by metal conductors 5, 5 so that it continues to the base film 4B and a specific circuit pattern is formed by etching, etc. Then, the base film 4B and the extended part 20 are covered with a coverlay 6. Then, copper-clad lamination plates 9, 9 are laminated via the prepregs 8, 8, thus forming rigid parts 1B and 2B and hence reducing the dimensional change in the extended part 20 and reducing the positional deviation between the extended part 20 and the lamination plate.
Patent JP-H02102634-A (JP)
Title: Eye refractometer
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1988-10-12
Abstract: PURPOSE:To always obtain an exact mesuring value even when the pupil of the eye is small or an optical system is eccentric to the pupil of the eye by using an external eye picture for alignment, measuring a shape and/or a position for the pupil of the eye to be checked and correcting the measuring value based on the valve. CONSTITUTION:Since one part of a measuring luminous flux is cut when the diameter of the pupil of an eye E to be checked is small or a central position C of a pupil Ep is eccentric to an optical axis O of the device, distances Lab, Lcd and Lef become respectively difference values. When the change of the distance Lab is considered and refractive force is obtained from an interval between light spot device, an error can be corrected. Namely, an area center is obtianed in the respective longitudinal line directions of a common part for the pupil Ep and openings 9a-9f of a diaphragm 9 and distances between the area centers of two luminous fluxes are defined as Lab, Lcd and Lef, respectively. Then, 2Ro/Lab, 2Ro/Lcd and 2Ro/Lef are multiplied to the refractive force in the obtained three longitudinal line directions and aspherical refractivity, an astigmatic degree and an astigmatic angle are obtained based on these values. Thus, the error of the measuring value, which is caused by the cut in a part of the measuring luminous flux or eccentricity, can be corrected.
Patent JP-H02102025-A (JP)
Title: Lining material for conduit and manufacture thereof
Inventor: SAITO HITOSHI
IPC: B29C63/34
Filed: 1988-10-11
Abstract: PURPOSE:To prevent an uneven part on a high rigidity yarn and disorder of cylindrical knitted fabric texture by disposing the yarns in the inner circumferential direction of a cylindrical knitted fabric, binding the yarns in an extremely rough density at the fabric by means of specific binding yarns, and forming a fiber cylindrical member in a state that the yarns between the binding points and the binding yarns are slacked. CONSTITUTION:A fiber cylindrical member 2 is woven in a cylindrical shape with warps 5 and wefts 6 of a cylindrical knitted fabric 4. High rigidity yarns 7 are disposed circumferentially on the inner surface, extremely roughly bound to the fabric 4 by binding yarns 8, and slacks are formed between the binding points. As the yarn 8, a slender filament having 1/2 or below of denier of the warp 5 is employed, and bound in a slacked state. When a lining material 1 formed with an airtight layer 3 on the outer surface of the member 2 is inserted into a conduit to be lined while being overturned, the radial expansion of the fabric 4 is not disturbed by the yarns 7, the material 1 is suitably radially expanded by hydraulic pressure, and the yarns 7 are press-bonded to the inner surface of the conduit in a state that the yarns 7 are substantially elongated.
Patent JP-H08118158-A (JP)
Title: Fire preventing method for electric discharge machine and device therefor
Inventor: NAKAOKA TOSHINORI
IPC: B23H11/00
Filed: 1994-10-21
Abstract: PURPOSE: To detect a small flame, caused by the inflammation of a machining solution, quickly and correctly without degrading workability so as to prevent the generation of a fire normally without jetting a fire extinguisher. CONSTITUTION: An operation control device 15 is provided to detect a flame, generated due to the inflammation of a machining solution at the time of machining by generating electric discharge between an opposed electrode 3 and a workpiece submerged in a flammable machining solution, by a UV/IR type flame detector 14 detecting both ultraviolet and infrared rays radiated from the flame, and to automatically stop electric discharge from the electrode 3 in response to the detecting action.
Patent JP-2000086101-A (JP)
Title: Emergency communication device for elevator
Inventor: KUROKI MAKOTO
IPC: B66B3/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an emergency communication device for an elevator enabling even a passenger in a cage having a handicap in hearing, to communicate with the external. SOLUTION: This emergency communication device comprises a means to start flickering of a lamp of a closure pushbutton CB, and intermittently sound a calling buzzer BZ of an external emergency communication device by pressing an emergency call pushbutton EB and th closure pushbutton CB simultaneously, and a means to change flickering of the closure pushbutton CB into lighting by pressing a pushbutton GB provided on the side of the external emergency communication device. As a means to inform a passenger in a cage that an external caretaker or the like has recognized that the passenger is shut in the cage, a general emergency communication means depending on hearing sense and human voice is not used, but a visual means is used for communication, thereby mental pain in the cage to the passanger having a handicap in hearing, especially, can be reduced.
Patent JP-H06108450-A (JP)
Title: Individual pumping equipment for plural aquifers
Inventor: MIYAKE NORIJI
IPC: E03B3/08
Filed: 1992-09-25
Abstract: PURPOSE:To reduce cost while preserving environment by a method wherein a plurality of partition packers for water-stopping between stratums of aquifers for pumping and a plurality of pumping partition packers are provided separately one another, and flow regulating valves are provided to the partition packers. CONSTITUTION:A plurality of water-stopping bodies 11 are provided continuously to the internal wall of a well pipe 6, and aquifers are shielded one another from water and each of the aquifers is made to be a watertight space. Water from a first aquifer 2 is let flow into a partition packer body 21 for water conveyance through an intake 22 and is conveyed to a pumping packer body 35 through a conveyance pipe 40, and is further pumped up to the ground surface with a pumping equipment 31 while the amount of conveyance through the pipe 40 is adjusted with a flow regulating valve 41. Waters from a second aquifer 3 and from a third aquifer 4 are let flow into the packer 35 at specified rate through a first valve 33 or a second valve 34, whose degrees of openings are regulated respectively from the ground surface, and after that the waters are pumped up to the ground surface with the pumping equipment 31. Thereby, water in desired quantity can be pumped up through a single well from a plurality of aquifers while pumping-up in surplus quantity can be prevented, and costs for equipment, water disposition, etc., can be reduced.
Patent JP-S62148944-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KAWASAKI MIKIO
IPC: G03C1/91
Filed: 1985-11-16
Abstract: PURPOSE:To obtain a photosensitive material good in storage stability by forming a layer coated with a polymer dispersion fluid between a silver halide emulsion layer and a support and specifying water content in a paper base. CONSTITUTION:The layer coated with a polymer dispersed fluid, such as so- called latex, is formed between the silver halide emulsion layer and the support in order to improve adhesion between the emulsion layer and the support and to maintain humidity conditions good together with the paper base prescribed in water content and especially, to lower fog due to the lapse of time during storage. The regulation of the water content of the paper base within 5.5-10.0% permits the photosensitive material to improve storage stability and especially, to reduce fog due to the lapse of time during storage.
Patent JP-H07108853-A (JP)
Title: Vehicular automatic traveling control device
Inventor: FUKUMURA TOMOHIRO
IPC: B60T7/12
Filed: 1993-10-14
Abstract: PURPOSE:To reduce a decelerating distance and stop a vehicle assuredly by lowering the output of an internal combustion engine forcibly and also interlocking an automatic speed change gear when any abnormality in at least one of automatic speed change control and braking force control is detected. CONSTITUTION:Rotational driving force of an internal combustion engine is outputted to left and right rear wheels 5RL and 5RR through an automatic speed change gear 3 and transmission means 20, 21, 22RL and 22RR in a vehicle. Meanwhile, an engine rotation control device 2, an automatic speed change control device 4 and a braking force control device 8 are respectively controlled by a main controller 10 based on respective detected signals from respective sensors 12FL, 12FR and 13-15 for detecting the driving condition of the internal combustion engine 1 and the vehicle is automatically run. In this case, an abnormality of at least one of the automatic speed change control device 4 and the braking force control device 8 is detected by a sub-controller 10. If an abnormality is detected, the output of the internal combustion engine 1 is forcibly reduced and also the automatic speed change gear 3 is interlocked.
Patent JP-H01100505-A (JP)
Title: Optical coupler and its manufacture
Inventor: TAKEYA NORIAKI
IPC: G02B6/28
Filed: 1987-10-14
Abstract: PURPOSE:To easily fit the optical coupler at an optional position by setting an end surface of an optical fiber on the joining surface of two plastic optical fibers which are joined together by using a monomer as the materials of the core parts of the optical fibers. CONSTITUTION:Light leaking from the joining surface of the plastic optical fibers 31 and 32 is entered the end surface of another optical fiber 33 to enable use as an optical coupler. In this case, even if the joining surface is formed sufficiently carefully, there is always a light leak. Namely, the light of the core part 1 leaks to the clad part 2 to enter a clad mode. Consequently, the optical coupler is easily fitted at an optional position. Further, the light leak is adjustable by putting air bubbles in the surface between the optical fibers.
Patent JP-H0980972-A (JP)
Title: Heating/fixing device
Inventor: SATO HIROTO
IPC: G03G15/20
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and compact heating/fixing device capable of dealing with the passing widths of various kinds of recording materials by dividing a heat generating resistor for raising the temp. of a heating roller into two parts and changing the time average heat rate of one of the heat generating resistors, so as to suppress the rising of the temp. in the paper nonpassing area of the heating roller. SOLUTION: This heating/fixing device consists of a heating roller and a pressure roller. The heating roller is constituted so that two heat generating resistors 13a and 13b for independently generating heat are formed outside. These two heat generating resistors 13a and 13b are constituted to use one power feeding terminal electrode 131 in common and provide the other power feeding terminal electrodes 132a and 132b respectively. In one heat generating resistor 13b, an energizing time is changed according to the passing width of the recording material to vary the time average heat rate.
Patent JP-H0996199-A (JP)
Title: Tunnel ventilating equipment having air leakage preventing and air flow balancing device
Inventor: SUZUKI MAKOTO
IPC: E21F1/00
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of air leakage and suspended dust, and clogging of an air duct so as to always stably blow air with good efficiency by interposing an air flow balancing device having an inlet with a damper between front and rear ventilating units. SOLUTION: In a tunnel ventilating equipment where plural ventilating units are connected in series by a vinyl duct D, a wind leakage preventing and air flow balancing device 10 is interposed between the rear end opening part of the duct D1 of the front and rear ventilating units and the suction side of a blower F2 of a ventilating unit following the above unit. The device 10 is formed by providing an inlet 10b with a damper 10c opened inward by the negative pressure on the base of a box-shaped housing 10b. If the flow rate of air blown from the duct D1 is larger than the air suction flow rate of the blower F2 , the damper 10c is kept in the closed state to prevent the occurrence of air leakage and suspended dust due to the air leakage.  If the air blowing flow from the air duct D1 is smaller, the damper 10c is opened to be replenished for the shortage from the inlet 10c, whereby clogging of the duct D1 due to negative pressure is prevented so as to keep air blowing with good efficiency.
Patent JP-2000055019-A (JP)
Title: Staple of stapler colored at one end
Inventor: MATSUMOTO KOJI
IPC: B25C5/02
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To easily judge that staples used in a stapler reaches a replenishing time by the appearance of colored staples by imparting color different from original color to one end of staples of the stapler. SOLUTION: Color different from original color is imparted to about 5 staples at one end part of a staple row (hereinafter referred to as staples) 1 constituted by successively providing many staples of a stapler. The colored tip part is placed on a rear side and staples 1 are filled into a stapler main body. When the stapler is used in this state and colored staples 2 come out, the staples 1 can be easily judged to run out soon. When this state is made, staples 1 are replenished. Staples put in pretty color are beautiful and merchandisability can be improved.
Patent JP-H112884-A (JP)
Title: Packaging of dry image forming material
Inventor: UCHIBORI TAKAHIRO
IPC: G03C3/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent color turbidity caused by long-time preservation by packaging dry image forming material together with humidity conditioning material in which salt water solution or water is absorbed. SOLUTION: In this method or packaging the dry image forming material having a layer including a microcapsule including at least a photoset compound, light initiator and dyestuff precursor in an inner phase on a supporting body and including color developing agent in the layer including the microcapsule or its adjacent layer; the dry image forming material is packaged together with the humidity conditioning material. The salt solution used for the humidity conditioning material is the salt water solution, for instance, BaCl2 .2H2 O and CH3 COOK. Every water soluble salt can be used as the salt solution, which is not restricted to the above solution. In the case of adjusting to relative humidity 100%, such adjustment is attained by enclosing water.  The humidity conditioning material is constituted so that water absorbing substance in which the salt water solution or the water is absorbed is incorporated in a container or a bag made of water in permeable and water vapor permeable film or nonwoven.
Patent JP-H06112003-A (JP)
Title: Shunt resistor device
Inventor: SHIODA TOSHIAKI
IPC: H01C1/14
Filed: 1992-09-28
Abstract: PURPOSE:To obtain a shunt resistor device having a very small measurement error generated by induced voltage. CONSTITUTION:Two shunt resistors 11 and 12 of four-terminal structure having the same type and the same resistance value, two current lead-out wires 13 and 14 with which the current input terminal and the current output terminal of each shunt resistor are cross-connected, and a current input terminal 15, which is connected to the mid-point of the current lead wire 13, are provided. Besides, a current output terminal 16 connected to the mid-point of the current lead wire 14, two voltage lead wires 17 and 18, provided in such a manner that they are partially connected by cross-connecting the voltage terminal of the shunt resistors 11 and 12, and voltage measuring terminals 19 and 20 connected to each voltage lead wire, are provided.
Patent JP-H01101816-A (JP)
Title: Controlling apparatus for fertilizer applicator
Inventor: KANETAKE YUJI
IPC: A01C15/00
Filed: 1987-10-13
Abstract: PURPOSE:To constantly keep excellent fertilized state according to the condition of a field, by effectively interlocking a sensitivity controlling circuit with a clock circuit. CONSTITUTION:When the concentration of a fertilizer component near a clogging sensor 65 is low, the electric resistance of the clogging sensor 65 becomes high to decrease the difference between a standard potential and an output potential. In such a case, an alarm monitor such as lamp is not electrified. When the concentration of the fertilizer component is high, the electric resistance of the clogging sensor 65 becomes low, however, the output voltage to a comparator 68 is maintained at a high level within a prescribed period. An alarm is not given until the state of high fertilizer concentration caused by fertilizer clogging is continued longer than the prescribed period. When the detection of the clogging of fertilizer is difficult according to the kind of the fertilizer or condition of the field, the working sensitivity is raised by decreasing the standard potential with a sensitivity controlling resistor 70. The setting period of a CR clock circuit 72 is also prolonged by raising the sensitivity and, accordingly, it is advantageous for the prevention of alarm caused by erroneous detection. When the sensitivity is lowered, the preset period becomes short and the control accuracy is kept unchanged.
Patent JP-H10102759-A (JP)
Title: Construction method of wall surface of storage space
Inventor: OKA KAZUNORI
IPC: E04C2/38
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To amplify construction at a site and to disuse high technology by firstly installing furring strips on a floor surface and a ceiling and installing a panel consisting of a frame and a surface member on the furring strips. SOLUTION: Firstly furring strips are installed on a ceiling and a floor to install a storage space on by a concrete nail, a machine screw, etc. Thereafter, a back surface B and a side surface C of the storage space are constructed by nailing an upper end and a lower end of a panel 1 consisting of a frame and a surface member 2 by a nail, etc. Consequently, it is needless to cut and assemble a pillar material 31 and a shaft material 32 at a site, and it is possible to extremely simplify field work and to disuse skillful technology.
Patent JP-H06107477-A (JP)
Title: Foamed ceramic sheet and its production
Inventor: YOSHIDA SHIGEO
IPC: E04C2/04
Filed: 1992-09-28
Abstract: PURPOSE:To easily obtain a foamed ceramic sheet having a design such as a natural-stone pattern by welding an inorg.-fiber cloth layer to one or both sides of a base layer consisting of in inorg. foamed layer. CONSTITUTION:The foamed ceramic sheet producing device is shown in the figure. A mold releasing agent 3 (e.g. aluminum oxide powder) is applied by a coater 2 on the surface of a conveyor 1 consisting of a mesh belt when the conveyor 1 is traveled. A powdered or granulated inorg. foaming material 8 (e.g. a material consisting essentially of volcanic rock such as KOKASEKI (a fire resisting stone), porous lava, and mixed with a foaming temp. control material such as soda ash and a foaming material such as dolomite) is dropped from a hopper 4, a powdered or granulated foaming glaze 9 from a hopper 5 and a powdered, granulated or crushed glass 10 from a hopper 7 and supplied on the conveyor in appropriate thicknesses. Inorg.-fiber cloth 11 (e.g. glass cloth) is placed on the glaze 9 or glass material 10 by a setting device 6. The materials are passed through a preheating zone 13, a sintering zone 14, an annealing zone 15 and a cooling zone 16, sintered and integrated.