baber/WOPTO huggingface dataset:
Patent JP-2000295193-A (JP)
Title: Synchronization detector
Inventor: FURUTA AKIHIRO
IPC: H04L7/08
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To attain stable frame synchronization even under fading environment and to eliminate mis-detection of a transmission mode with respect to frame synchronization of an orthogonal frequency division multiplex OFDM signal. SOLUTION: A detection means 10 applies envelope detection to a received OFDM signal. A coding means 20 applies binary processing to the signal after envelope detection to generate a null signal and encodes the null signals at a prescribed time interval. A comparison means 30 compares a coded data string with a prescribed synchronization pattern and discriminates detection of synchronization when they are coincident.
Patent JP-H04305885-A (JP)
Title: Access control device for memory
Inventor: NISHIKUBO SHINOBU
IPC: G11C5/00
Filed: 1991-04-01
Abstract: PURPOSE:To unnecessitate an operation for setting up an accessing sequence when a memory is extended. CONSTITUTION:Whether memories 16 to 18 are attached to plural slots 13 to 15 or not is decided by an CPU 10. Thus, only the slots for which the memories are attached are instructed to be accessed.
Patent JP-H09258833-A (JP)
Title: Method for controlling heating inside block
Inventor: KISHIMURA SHIZUKA
IPC: B21C31/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a control method whereby temp. control in a part inside a block such as the neiborhood of the push-out port of a push-out die in a pushing-out machine is correctly and quickly executed. SOLUTION: In the method, a main block 1 positioned at a temp. control target part P is brought into contact with side surface heating blocks 2A and 2B incorporating a heating means 3 from both directions of its surface side and into contact with a lower surface heating block 2 incorporating the heating means 3A and 3B from the lower surface so as to execute heating and to control the temp. of the temp. control target part P to be desired set temp. T0 . Then, the main block 1 is almost temp.-controlled to set temp.  T0 being a target at first, the side surface heating blocks are independently temp.-controlled to be higher temp. for the portion of temp. difference which is fixed in accordance with the conditions of heat transmission from the two side surface heating blocks 2A and 2B which are faced and positioned within the heating blocks as against the target temp. and, moreover, a supplement is executed by the lower surface heating block concerning the side surface heating block at a side with low heat transmission efficiency.
Patent JP-H03293533-A (JP)
Title: Vacuum gauge
Inventor: ASAMAKI TATSUO
IPC: G01L21/34
Filed: 1990-04-12
Abstract: PURPOSE:To achieve longer life with a shortened cathode sputtering by forming a cathode from a number of fine cold cathodes to stabilize discharge of the cold cathodes with the lowering of an applied voltage. CONSTITUTION:A cold cathode mechanism 50 is consisted of a polypolar elec tron releasing mechanism formed on a disc-shaped substrate 55, an emitter power source 542 and a acceleration power source 572. The substrate 55 has a polypolar electron releasing mechanism 58 formed outside along a circle and a polypolar electron releasing mechanism 59 inside, which are arranged concentrically. A diameter of the substrate 55 is almost equal to an inner diame ter of an anode electrode 31 and the polypolar electron releasing mechanism is arranged along a circle to match the shape of a cylinder of the anode elec trode 31. The polypolar electron releasing mechanism contains a number of fine cold cathodes formed by a microscopic pattern processing art. A number of emitters contained in the mechanism 58 are arranged along an electron releas ing surface 581 forming a cyndrical plane and a number of emitters contained in the mechanism 59 are arranged along an electron releasing surface 591 forming a cylindrical plane.
Patent JP-S62249725-A (JP)
Title: Process of embossing
Inventor: ISHII TADAMICHI
IPC: B44C1/24
Filed: 1986-04-24
Abstract: PURPOSE:To eliminate the inconsistency of a pattern and an emboss, by regulating the tensions of supplying and/or discharging according shrink detected by measuring the width of a supplying thermoplastic resin sheet and the width of the thermoplastic resin sheet before or after embossing. CONSTITUTION:A whole apparatus 11 for supplying is moved parallel to the axis of an embossing roll, and the center of the pattern part of a sheet consists with the center of concavo-convex part of the embossing roll. Then the width of a thermoplastic resin sheet 10 is measured by standard marks, etc. provided at both lugs, and the difference with an original width of the thermoplastic resin sheet separately measured, namely a shrink is measured. According to this shrink, a tension between the supplying apparatus 11 to the embossing appararus 13 is regulated and released so that the width of the thermoplastic resin sheet 10 before or after embossing does not shrink from the width of the supplying thermoplastic resin sheet 10.
Patent JP-H01304926-A (JP)
Title: Method and device for continuously manufacturing synthetic resin vessel, etc.
Inventor: KO MASAHIKO
IPC: B29C51/42
Filed: 1989-04-14
Abstract: PURPOSE: To efficiently manufacture a container by supporting side plates to both sides of a rotating main rotary shaft, mounting a female mold between the side plates, providing a male mold corresponding to the female mold at one side plate and continuously molding a synthetic resin material plate extruded to follow to move in the state that the male mold coupled to the female mold is closed. CONSTITUTION: A synthetic resin plate material C is extruded by an extruder 3 in a thin state, and supplied to a front surface of a female mold 8 while maintaining it at a high temperature. And, a male mold 21 is advanced, an injector pin 21a of the mold 21 is introduced into a molding groove 8' of the mold 8, and the material C maintained at the high temperature is brought into close contact between the molds 21 and 8. And, the air retained in the groove 8' of the mold 8 is sucked to a vacuum state. And, the mold 21 is moved to follow the mold 8 downward in a coupled mold closed state. Then, the mold 21 is retracted, a molding D is separated from the mold 8, and then cut by a cutter 34'. Thus, the synthetic resin container or the like can be continuously efficiently manufactured.
Patent JP-H02273882-A (JP)
Title: Three-dimensional display device
Inventor: TAKAGI HIROSHI
IPC: G06T15/08
Filed: 1989-04-17
Abstract: PURPOSE:To obtain a light-and-shade image from which a stripe pattern is eliminated by performing the data interpolation processing of a fluoroscopic image along the laminating direction of an image. CONSTITUTION:An interpolation processing 5 which performs the interpolation of lightness at every picture element is provided between a fluoroscopy conversion processing 2 and a light-and-shade conversion processing 3. Thus, coarse lightness is converted to fine lightness by interpolating the fluoroscopic image with the interpolation processing along the laminating direction of the lightness at every picture element. Thereby, the picture element according to the fine lightness can be targeted by the light-and-shade processing, and a fine light-and- shade image can be obtained, and also, the stripe pattern can be eliminated.
Patent JP-H02273907-A (JP)
Title: Rotary magnetic head device and rotary transformer therein used
Inventor: OJI TOSHIO
IPC: G11B5/02
Filed: 1989-04-17
Abstract: PURPOSE:To enhance the reliability without deteriorating the coupling coefficient between a rotor core and a stator core by a method wherein an opening end and a terminal end of a conductor as a coil applied on the surface of a disc type magnetic body comprising a core are led to the rear surface of the disc type magnetic body respectively through individual small hole. CONSTITUTION:A nonmagnetic member 10 such as ceramic is arranged in the central part of a through hole 401 in approximate thermal expansion coefficient within the range of 15% compared with that of a mag netic body comprising a rotor core so as to partition the through hole 401 into two small holes 401a, 401b. An opening end lead 7' and a terminal end lead 7'' of a conductor for coil are individually passed through these two holes 401a, 401b. Through these procedures, the opening end lead 7' and the terminal end lead 7'' can commonly use the same through hole 401 so that the inductance of both lead parts may cancel with each other not to deteriorate the coupling coefficient of a rotary transformer.
Patent JP-H11290215-A (JP)
Title: Food heating and processing means with improved stain-proof characteristic
Inventor: TAKAHASHI TATSUHIRO
IPC: A47J36/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a food heating and processing means having an excellent stain-proof characteristic. SOLUTION: A food heating and processing means is essentially formed from, on the surface of a base material, 90 to 99 wt.% repeating unit represented by the formula; -CF2 CF2 - and 1 to 10 wt.% at least one kind of repeating unit represented by the formula; -CF(ORf)-CF2 - (in the formula, Rf indicates a perfluoroalkyl group having the number of carbons 1 to 8), does not substantially include an end group generating HF in accordance with a reaction or a decomposition, and is formed by thermally melting and bonding a film containing tetrafluoroethylene copolymer all the end groups of which are substantially CF3 , with melt viscosity not higher than 10 poise at 372 deg.C or applying and baking a coating material containing the same.
Patent JP-H10272755-A (JP)
Title: Apparatus for surface treatment of roll to be photoengraved
Inventor: SHIGETA TATSUO
IPC: G03F7/42
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain the s apparatus capable of receiving a roll to be photoengraved housed in a tank horizontally and immersing the roll to be photoengraved in the treatment soln. housed in the tank to rotate the same to perform surface treatment of plating, etching, development, degreasing, washing or the peeling of a resist. SOLUTION: Chuck cones 6, 13 of chuck rotating devices A, B are fitted in the chuck holes of a roll R to be photoengraved housed in a surface treatment tank 1 to receive the roll R to be photoengraved. Liquid seal caps 7, 14 are brought into contact with the end surfaces of the roll R to be photoengraved to hermetically seal the chuck cones 6, 13 in the caps. The surface treatment tank 1 is filled with a treatment soln. and the roll R to be photoengraved is rotated by a motor 4 to perform surface treatment of plating, etching, development, degreasing, washing or the peeling of a resist. The suspended part 11a of the bracket 11 supporting a rotary shaft 12 within the surface treatment tank 1 is concealed by a bracket surrounding tank 15 and the treatment soln. flowing in the bracket surrounding tank 10 is recovered in a treatment soln. recovery tank 1.
Patent JP-H02274003-A (JP)
Title: Bifocus antenna
Inventor: YAMADA TAKASHI
IPC: H01Q19/18
Filed: 1989-04-17
Abstract: PURPOSE:Ti obtain the antenna in which a beam is adjacent, while having a characteristic of a low side lobe by constituting all of three pieces of reflecting mirrors in reflecting mirrors of the correcting mirror surface. CONSTITUTION:In two focuses 1a, 1b which are spatially separated and placed, a primary radiator is placed. A light beam emitted from the focus 1a is reflected by a third reflecting mirror 6, a second reflecting mirror 3, and a first reflecting mirror 2, the phase is arranged in order in the opening face 3a, a beam 5a is formed, and the light beam emitted from the focus 1a also forms a beam 5b in the same way. In this case, three pieces of reflecting mirror surface are all corrected. That is, as for its correcting condition, a cross-sectional shape in the surface containing two focuses 1a, 1b and the antenna front direction is corrected under the condition that optical path length of the light beam which is reflected by each of reflecting mirrors 6, 3 and 2 from the focuses 1a, 1b and reaches the respective opening faces 4a vertical to the respective antenna beam directions is constant. In such a way, the antenna can be formed to a low side lobe to scarcely be subjected to a disturbance from other communication line, radio communication of a high quality can be executed, and also, a circuit having spatially high density is constituted.
Patent JP-H03292996-A (JP)
Title: Sewing machine with needle thread embroidery function
Inventor: NAKAJIMA AKIFUMI
IPC: D05B69/00
Filed: 1990-04-11
Abstract: PURPOSE:To form a needle thread loop as large as possible under a workpiece of fabric while the point of a sewing needle is certainly pulled up to a position close to the upper face of the fabric and the action of a thread loop take-up device is stopped when a needlebar rises up to the uppermost position in needle thread embroidery mode by providing a mode setting device, a needle bar uppermost position controller, and a thread loop take-up device stopping device. CONSTITUTION:When the needle thread embroidery mode is alternatively selected by a mode setting device, a needlebar uppermost position controller issues a change instruction of needlebar uppermost position to a first controller so that the position of the point of the needle which is at the uppermost position comes close to the upper face of a workpiece of fabric, and a thread loop take-up device stopping device gives an instruction to a second controller so that a thread loop take-up device is stopped. Therefore, as the first controller controls a first actuator according to the instruction so that the uppermost position of the needlebar is changed, the sewing needle is pulled up to a height required for feeding the fabric, the thread loop, which is formed under the fabric by up and down motion of the needlebar (sewing needle) is maintained as large as possible while feeding of the fabric is allowed, and embroidery is made on the fabric.
Patent JP-H07265388-A (JP)
Title: Medicine preparing machine
Inventor: OMURA SHIRO
IPC: A61J3/00
Filed: 1994-03-28
Abstract: PURPOSE:To provide a medicine preparing machine wherein medicine preparing work and medicine inspecting work can be smoothly performed. CONSTITUTION:This machine is provided with a unit 1 for setting selectively a medicine in a storing material, a unit 2 for keeping the set medicine and a unit 3 for calling the kept set medicine and inspecting it, and the unit 1 includes a carrying means for carrying the set medicine.
Patent JP-S58211541-A (JP)
Title: Inhibitor for variation of torque of engine
Inventor: NOMOTO YOSHITAKA
IPC: F02B75/06
Filed: 1982-06-02
Abstract: PURPOSE:To inhibit the variation of torque while discharging a battery effectively at the overcharge of the battery, and to prevent overcharge by generating counter torque to a crankshaft when torque generated in the crankshaft is increased synchronized with the combustion of the engine. CONSTITUTION:The device is provided with a timing detecting means 3 containing a crank angle sensor 7, and field currents are conducted through the field coil 1a of an alternator 1 by a field-current control means 2 when the case of the torque increase of revolving-torque variation generated in the crankshaft while being synchronized with the combustion of the engine is detected by the means 3. Accordingly, counter torque is generated in the alternator 1. The device is provided with a battery-state detecting means 11 containing first and second comparators 16, 17 detecting the state of overcharge of the battery 5, the switch 12a of a conduction means 12 is turned ON when the battery is brought to the state of overcharge, a heat-wave heater (electric load) 6a is conducted and the quantity of discharge is increased, and overcharge is prevented.
Patent JP-H07276046-A (JP)
Title: Welding equipment and switching method for pulse welding and mig/mag welding
Inventor: YAMANO KENJI
IPC: B23K9/09
Filed: 1994-04-07
Abstract: PURPOSE:To easily switch a pulse welding mode and a MIG/MAG welding mode only by a switching signal from the outside. CONSTITUTION:One of terminals 241-243 of the pulse welding mode is selected by a welding mode/diameter selector 24. When an external changeover switch 36 is turned off, analog switches 191, 193 are selected, which sets the pulse welding mode. When the external changeover switch 36 is turned on, the output of an EX-OR 35 is inverted, then, analog switches 192, 194 are selected. In this way, the MIG/MAG welding mode can be set. Either the pulse welding mode or MIG/MAG welding mode can be easily selected by operating by turning on and off the external switch 36 repeatedly.
Patent JP-S57210492-A (JP)
Title: Amplifier for tape reproduction
Inventor: NANBA TAKESHI
IPC: G11B15/00
Filed: 1981-06-20
Abstract: PURPOSE:To store music in quantities, and to perform program search at a high speed, by dividing a wide magnetic tape into numbers of signal tracks widthwise, and recording respective program searching signals lengthwise. CONSTITUTION:With regard to the program searching mechanism 6 of a tape deck part 5 which consists of a mechanism 2 for driving a magnetic tape 1 which is two inches wide and a mechanism 4 for moving a magnetic head 3, the signals of a selection switch group7 are inputted to a control circuit 9 through an arithmetic ciruit 8 to move the tape driving mechanism 2 and magnetic head moving mechanism 4 by prescribed extents. The moving mechanism 4 is provided with a bracket, united with the head 3, at right angles to a running direction, and a pulse motor moves the head 3 in the width direction of the tape. In the length direction of the tape 1, program searching signals are formed, and small holes (nine) are perforated at a no-signal part and detected by a phototransistor.
Patent JP-H06304893-A (JP)
Title: Calibration system for positioning mechanism
Inventor: FURUKAWA YOSHIHISA
IPC: B25J9/10
Filed: 1993-04-22
Abstract: PURPOSE:To easily perform calibration of a parameter related to coordinate transformation in a positioning mechanism. CONSTITUTION:A calibration jig 20 is set up in an arbitrary position in the periphery of a robot 10, to actuate the robot 10 by operating a teaching operation panel 19 by an operator, and a tool 12 in the point end approaches relating to each fixed jig 21 to 24 of the calibration jig 20, to teach a touch up point. This approach is performed in a direction toward a center position of the fixed jig with the point end spherically formed. Successively, automatic touch up by impedance control is performed, and by using each axis value or the like then obtained, the spherical center is calculated to further obtain a calibration data 6B. Thus by only touching up the fixed jigs 21 to 24 by the tool 12, thereafter calculation is automatically performed, to obtain the calibration data DELTAbeta. Accordingly, no particular skill for performing calibration is required for the operator.
Patent JP-H07282601-A (JP)
Title: Candle type luminaire
Inventor: SASAKI KEIICHI
IPC: F21L4/00
Filed: 1994-04-08
Abstract: PURPOSE:To facilitate assembly in a luminaire having an entirely mechanical structure of a switch, simplifying manufacture with no soldering or the like required, and making integral connection capable by only screwing a lower end of a main unit to an upper end of the switch. CONSTITUTION:A socket 16 of holding a bulb 15 is mounted on an upper end of a main unit 1 housing a battery 5, to provide correspondingly fixed/movable contact pieces 10, 13, capable of coming into contact and separating, in a lower surface side of a housing hole 3. A switch 23 is formed in a structure advancing/ retracting a pressing part 46 in the upper end by each operating an operating bar 45 pulled, and a cover 52 of housing the switch 23 is fixed to a bottom plate 61 of a lantern 60. A lower end of the main unit 1 is internally fitted to an opening in an upper end of the cover 52, and by screwing an internal thread 21 in the internal periphery to an external thread 28 of a mounting cylinder 27 in an upper surface of the switch 23, integral connection is performed. By advancing/retracting the pressing part 46 of the operating bar 45, both the contact pieces 10, 13 are repeatedly brought into contact and separated, to perform lighting and extinguishing.
Patent JP-S6084006-A (JP)
Title: Pushbutton tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/12
Filed: 1983-06-01
Abstract: PURPOSE:To attain light channel selecting operation by devising the tuner that two channel selection members are selected alternately with the pressing operation of one operating member so as to attain the channel selection operation thereby eliminating the need for any clutch mechanism. CONSTITUTION:The relation between the operating member 1 and a couple of the channel selection members 14, 14' positioned right and left thereto is that the channel selection member 14' placed to the right is held in forwarding state by a lock plate, the channel selection member 14 placed to the left and the operating member 1 are brought into the restoring state respectively by restoring springs 24, 26 and a changeover lever 5 is tilted left and the front ridge of one tongue piece 5a is opposed to a projected piece 22 of a stopper piece 17 provided to the channel selection member 14 positioned to the left. In depressing a pushbotton 25, the operating member 1 and the channel selection member 14 placed to the left are cooperated and forwarded through the press contact between the one tongue piece 5a and the projected piece 22 of the stopper piece 17, the forwarding holding state of the channel selection member 14' placed to the right is released, and the forwarding state is kept to the channel selection member 14 placed to the left restored and forwarded.
Patent JP-H04326298-A (JP)
Title: Diaphragm for speaker
Inventor: OKUZAWA KAZURO
IPC: D06M101/16
Filed: 1991-04-25
Abstract: PURPOSE:To provide the diaphragm for speaker which resolves the problem of not taking an amplitude at a fixed edge and of being weak at a free edge as strength, improves physical strength, improves linearity to an speaker input and has satisfactory reliability. CONSTITUTION:Heat setting resin is immensed in base cloth composed phenol resin fiber with high heat resistance and heat resistent fiber and a diaphragm 1 for speaker is constituted by coupling an edge member 9, which is formed by coating the rubber resin as a stopper, to the peripheral part of a main body 10 of the diaphragm. Even for a heat pressing die, the edge part 9 does not degrade the physical strength, and linearity to the speaker input since the longitudinal thread of base cloth and lateral thread is improved even to oscillation and bending, etc. Therefore, a diaphragm 11 for speaker can be obtained with the high-reliability edge member 9 extremely reducing the reduction rate of a bottom resonance frequency in the case of high resistance input.
Patent JP-S581627-A (JP)
Inventor: YAMAGUCHI NOBUMICHI
IPC: A23L3/01
Filed: 1981-06-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。