baber/WOPTO huggingface dataset:
Patent JP-H02239825-A (JP)
Title: Controller for electric hot plate
Inventor: NARITA HIDEO
IPC: A47J27/00
Filed: 1989-03-14
Abstract: PURPOSE:To sharply reduce overshoot by reducing the power of the heater when the plate temperature reaches a temperature lower than the control temperature by a definite temperature difference. CONSTITUTION:A temperature control means 7 starts an action, and when the fact that the temperature reaches the temperature lower by one rank than the control temperature selected by a control temperature selecting switch 6 is detected by a temperature detecting means 5 at such a time, by changingly reducing a relay current flowing rate executed with the temperature control means 7, the power of the heater is reduced. A time from a time when the relay current flowing rate is changingly reduced by a heater power reducing means 8 is counted by a time counting means 9, and after a prescribed value, the heater power reducing means 8 is operated at the relay energizing rate before the reduction again.
Patent JP-S55155922-A (JP)
Title: Ball spline device
Inventor: UCHIYAMA MASAYUKI
IPC: F16C29/00
Filed: 1979-05-22
Abstract: PURPOSE: To smooth the circulation of balls and facilitate assembly, by providing projections on the outside surface of a retainer, fitting the projections in the nonload ball guide grooves of an outer cylinder and providing end caps on the ends of the outer cylinder of the retainer.  
     CONSTITUTION: Projections 7 are provided on the outside surface of a retainer 6. The projections are fitted in the nonload ball guide grooves 3 of an outer cylinder 1. End caps 15 are removably attached to the ends of the outer cylinder 1 of the retainer 6. As a result, positioning in the circumferencial direction to the outer cylinder 1 of the retainer 6 can be effected precisely and the retainer 6 can be kept out of contact with the balls 14 to which a load is applied. The circulation of the balls 14 is thus smoothed. Since the end caps 15 are used, assembly is substantially facilitated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000261135-A (JP)
Title: Electronic parts with self positioning function
Inventor: SHIBATA MINORU
IPC: B23K37/04
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic parts with self positioning function capable of installing the electronic parts on a printed circuit board with very accurate positioning. SOLUTION: A bottom face of an electronic parts body 10 has two bosses 14 and 16 for positioning. The boss 14 is integrally formed simultaneously with a plastic-made parts body 10 and the boss 16 formed by a shape memory alloy are integrally formed in line with a transformed stroke section 18. Boss hole of large diameter are formed on the printed circuit board correspondingly to each bosses 14 and 16. The electronic parts are mounted on the printed circuit board with each boss 14 and 16 inserted into each respective boss hole by an automatic mounter. The boss 16 and the transformed stroke section 18 are transformed by heat through a solder reflow process on the printed circuit board and each of bosses 14 and 16 is firmly inserted into each boss hole and positioned. After this, an electrode terminal 12 of the electronic parts is fixed by soldering.
Patent JP-H09254514-A (JP)
Title: Automatic stamping device
Inventor: ENDO HISASHI
IPC: B41K3/50
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To ensure a most suitable stamped condition as checking up the adhesion of ink even in a shortage of ink, and reduce the size of a device. SOLUTION: The device includes a taking roller 11a, stamping roller 31, ejection roller 16a arranged along the paper transportation path H, and follower rollers 11b, 34, 16b thereof. Also, it includes a printing plate 33 mounted on the stamping roller 31, an ink roller 32 being in contact with the printing plate 33, and a driving motor 1M for rotation-driving each roller 11a, 31, 16a. In addition, the device is provided with a driving force transmission system 7 for transmitting driving forces of the driving motor 1M to each roller 11a, 31, 16a, and a controller 4 for controlling the rotation timing and rotation speed of each roller 11a, 31, 16a so as to implement stamping on a given position of paper.  Then, the controller 4 is jointly installed with a setting part 6 for setting the rotation speed of the stamping roller 31, furthermore, the controller 4 is given a rotation speed controlling function for setting the rotation speed of the stamping roller 31 slower than a standard speed at a predetermined rate in terms of the output of the setting part 6.
Patent JP-S62219892-A (JP)
Title: Method for recording video signal
Inventor: SASAKI KIYOSHI
IPC: H04N9/81
Filed: 1986-03-20
Abstract: PURPOSE:To contrive a record reducing the influences of crosstalk by recording so that the first chrominance signals and the second chrominance signals are respectively adjacent to each other between two tracks. CONSTITUTION:Similar signals are recorded in adjoining tracks for both Y and C by arranging C1 with C1 group and C2 with C2 group to make chrominance signals recorded in parallel simultaneously the same kind. Phase of burst signals is inverted to make the C1 line and C2 line distinguishable. Such rearrangement of chrominance signals is possible by executing a relatively simple process with a small-scale memory. By such recording, the influences of adjoining crosstalk can be reduced even when recording is made relatively closely in case recording is made in recording tracks 13A, 13B recorded simultaneously by heads having different azimuth angle.
Patent JP-2000259861-A (JP)
Title: Texture mapping device and method and recording medium
Inventor: SHIMONO TOSHINORI
IPC: G06T15/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To accurately and efficiently paste a texture to a polygon and to facilitate editing thereafter. SOLUTION: Quadrilateral polygons P1-P4 arrayed in M rows by N columns on a wire frame and the texture to be pasted on them are specified. Corresponding to the ratio of the lengths Lp1-Lp12 of the sides of the specified plural polygons P1-P4, the texture of a pasting object is divided. The divided textures are pasted to the corresponding polygons by considering the direction of the polygon.
Patent JP-H03263167-A (JP)
Title: Setting processing system for network structure in neural network
Inventor: SAITO MASANORI
IPC: G06G7/60
Filed: 1990-03-13
Abstract: PURPOSE:To simply describe the repeated coupling even if notch width of two layers is different by designating independently repeated notch width of a fundamental unit in each of two layers to be coupled in a setting expressing of the repeated coupling. CONSTITUTION:The system is provided with an input file 1, a network data setting processing part 2, a temporary file 3, and an output file 4. In such a state, a setting expression of a fundamental unit coupling in a setting expression of a network structure designates a symbol name of the fundamental unit cou pling, and a head position of each unit range and width of the range of two layers for executing a coupling, and a setting expression of a repeated coupling designates a symbol name of the fundamental unit coupling for executing a repetition, and a start point and an end point of a repetition in one layer, notch width of a repetition and a notch mode in both layers. In such a way, even in the case the repeated notch width of the fundamental unit coupling in two layers to be coupled or the same layer is different, the network structure can be set easily.
Patent JP-H05272091-A (JP)
Title: Production of heat-insulating paper
IPC: D21H13/26
Filed: 1992-03-18
Abstract: PURPOSE:To provide a method for producing heat-insulating polyamide paper largely improved in the electric insulating property in comparison with conventional heat-insulating polyamide paper. CONSTITUTION:Before the raw material of the heat-insulating paper is produced, meta-aromatic polyamide fibers are wet-ground to increase the width of the ground fibers into the size larger two or more times the width of the non-ground fibers, and the ground meta-aromatic polyamide fibers are mixed with disassembled meta-aromatic polyamide fibrids to prepare a raw material slurry. Raw material produced from the raw material slurry is treated with heated calender rolls to produce the heat-insulating paper.
Patent JP-S62218191-A (JP)
Inventor: MORI KYOICHI
IPC: B42C9/00
Filed: 1986-03-20
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-S62219853-A (JP)
Title: Data demodulating device
Inventor: IDA MASATOSHI
IPC: H04L27/227
Filed: 1986-03-20
Abstract: PURPOSE:To miniaturize at low cost by constituting simply a delaying circuit part in the device to demodulate the modulating data basing on a DPSK system with a delaying detecting system. CONSTITUTION:A signal Ps having beat frequencies f1-f2 between a modulated signal Pm having the essentially same frequency f1 as a carrier with a comparatively high frequency and the second signal Pr having a frequency f2 from a signal generating means 10 is generated in a beating signal generating means 20 where (f1-f2<f1,f2). By detecting the change of the phase concerning the signal Ps, the previous data are demodulated. The change of phase is detected by delaying a time corresponding to one-bit time length of binary data to the signal Ps of beat frequencies f1-f2 lower than the frequency f1 of the modulated signal Pm by a delaying means 30 and detecting the phase relation between the signal to receiving the delaying and the signal not to receive the delaying by a demodulating means 40. For such a reason, the delaying means 30 can be simply constituted.
Patent JP-S63232933-A (JP)
Title: Polishing method and device therefor
Inventor: NAKAMURA NOBUO
IPC: B24B37/00
Filed: 1987-03-19
Abstract: PURPOSE:To enable execution of stable and highefficient polishing, by a method wherein, when a workpiece is polished in an immersed state in a polishing agent, by agitating the polishing agent, desired polishing grain size distribution is formed in the polishing agent, and a polishing position is polished as polishing particle having a desired grain size is fed. CONSTITUTION:The desired grain size of polishing grain in a polishing agent 40 is set, and a set value is inputted to a control device 56 for memory. Based on a drive command from the control device 56, an ultrasonic oscillator 42 oscillates at a first amplitude to agitate a polishing agent 40 to form first grain size distribution where polishing grain with a high grain size is situated in a low position and a polishing grain with a low grain size in a high position. The part to be polished of a workpiece 60 is set, a polishing agent in a polishing position level is taken in through a polishing agent intake pipe 46a to measure a grain size, and when the measurement is a desired grain size, polishing is effected. During polishing, by means of a command from the control device 56, a motor 32 is run to rotate a polishing tool 34. After polishing of a desired position is completed, a similar motion is made on a subsequent position to be polished, and through repetition of movement in directions (x) and (y) of the polishing tool, the workpiece can be uniformly polished.
Patent JP-2000258058-A (JP)
Title: Dewatering apparatus for umbrella
Inventor: TANAKA TSUTOMU
IPC: F26B9/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To keep the dewatering performance of a dewatering apparatus for umbrella at high level by disposing a dewatering roller rotatably at the pressing position of a water absorbing belt and traveling the water absorbing belt for an arbitrary time after an umbrella is carried. SOLUTION: At an intermediate part between a pair of drive shafts 18a, 18b and fixed rollers 46a, 46b, dewatering rollers 47a, 47b for discharging water by pressing and compressing each water absorbing belt 33a, 33b inward with a spring force from the outside are fixed rotatably to supporting bases 48a, 48b at each stage and the supporting bases 48a, 48b are secured, respectively, to case bodies 13a, 13b. After an umbrella is carried, the pair of water absorbing belt 33a, 33b are traveled for a time preset by means of a timer and, during that interval, the water absorbing belt 33a, 33b idle continuously. The umbrella is then held between the dewatering rollers 47a, 47b and clamping rollers 50a, 50b and squeezed dry.
Patent JP-S60207812-A (JP)
Title: Multi-connection type pulse burner
Inventor: SAITOU TOSHIHIKO
IPC: F23C15/00
Filed: 1984-03-30
Abstract: PURPOSE:To make it possible to stably effect the pulse oscillation of respective pulse burners by connecting tail pipes of a plurality of pulse burners to a decoupler in the order of from the pulse burners having larger combustion thermal loads to those having smaller combustion thermal loads from the upstream side to the downstream side of a combustion gas chamber. CONSTITUTION:From the upstream side to the downstream side (the side to which is connected an exhaust pipe 17) of a combustion gas chamber 18 formed inside the decoupler 16, tail pipes 15 are connected in the order of from pulse burners having larger combustion thermal loads to those having smaller loads. By this organization, combustion gases exhausted from the combustion chambers 3 of respective pulse burners 2a, 2b and 2c can be smoothly flowed from the upstream side of the combustion gas chamber 18 having a high pressure condition to the downstream side thereof having a low pressure condition. Therefore, gas streams discharged from respective tail pipes 15 within the combustion gaschambers 18 can be prevented from causing mutual interference, and suction of combustion air to respective pulse burners 2a, 2b and 2c after starting is smoothly carried out. Hence, pulse oscillation of each of pulse burners 2a, 2b and 2c can be performed stably.
Patent JP-S59188290-A (JP)
Title: Recording and reproducing device for video signal
Inventor: KITAZAWA TOSHIHIKO
IPC: H04N5/91
Filed: 1983-04-09
Abstract: PURPOSE:To compensate a dropout without losing the mutual relation between video signals by performing dropout compensation as to a signal part corresponding to a dropout section of a component video signal. CONSTITUTION:A VTR51 for reproduction is provided with dropout detecting circuits 72 and 80 and a dropout compensating circuit for the reproduction of a dubbing tape 34 with the dropout section. When there is a dropout at some part of a luminance signal S33, the detecting circuit 72 supplies its detection signal S39 to the compensating circuit in a component signal reproducing circuit 55. Further, the detecting circuit 80 detects a dropout in a color difference signal S31 and supplies the detection signal to the compensating circuit. The compensating circuit. The compensating circuit performs dropout compensation using the dropout signals as to all parts corresponding to the dropout section plural component video signals have close relation.
Patent JP-S52146162-A (JP)
Title: Programmable counter
Inventor: MANABE KENJI
IPC: H03K23/00
Filed: 1976-05-29
Abstract: PURPOSE: To make it possible not only to reduce the number of elements and to raise the integration degree by operating at high frequency, but also to optionally set the count numeral by the program input. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11261237-A (JP)
Title: Multi-layer printed board
Inventor: NAKADA KAZUYOSHI
IPC: H05K3/46
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer printed board wherein a clock line of high- speed operation on a printed board is difficult to cause noise interference to other adjoining signal line, part, etc., while needless radiation due to clock frequency is reduced. SOLUTION: A multi-layer printed board comprises a surface pattern layer 101, a power source layer 102 comprising a clock line 105, a ground layer 103 provided with a ground, and a rear-surface pattern layer 104 (four layers in all). A ground foil provided on the surface pattern layer 101, and a slot through hole 106 provided, alternately, on both sides of the clock line 105 for connection to a ground foil of the ground layer 103, are provided with the clock line 105 enclosed with a ground for reduced noise interference and needless radiation.
Patent JP-S51139268-A (JP)
Title: Method of producing pattern
Inventor: NISHIDA HIDEKI
IPC: G03F1/00
Filed: 1975-05-28
Abstract: PURPOSE: To simultaneously form two patterns of different structures by causing exposure of a resist formed on two-layer substance by using a mask having patterns which are non-transparent and semi-transparent with respect to the exposure light to thereby form patterns of different resist thicknesses and then etching the two layers. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59188981-A (JP)
Title: Current supplying lead
Inventor: WACHI YOSHIHIRO
IPC: H01F6/06
Filed: 1983-04-12
Abstract: PURPOSE:To make as small as possible the penetration of heat into an ultralow temperature liquid by a method wherein a cylindrical expander and a flange are provided in the upper part of a tubular body fixed by insertion to the upper parts of an ultralow temperature container and a vacuum container, and then a lead element wire fitted in the terminal of the ultralow temperature device is fixed by insertion to the flange. CONSTITUTION:The vacuum container 1 houses the ultralow temperature vessel 3 via vacuum tank 2. The vessel 3 stores the ultralow temperature liquid 4, and the ultralow temperature device 5 is dipped in the liquid 4. The cylindrical case 9 is fixed by insertion to the upper part of the vessel 3 and that of the container 1, and the cylindrical expander 7 and the flange 6 of electric insulation property via studs 8 adjusting the length of the expander 7 are installed to the case 9. The tubular lead element wire 10 is fixed to the flange 6 and inserted into the case 9. At the ultralow temperature end of the element wire 10, a female connection part 12 fitted in the connection part 11 of the device 5 is formed. Besides, grooves 14 cooled by evaporated ultralow temperature gas 13 are on the surface of the element wire 10, and a tube 15 recovering the gas 13 and the external terminal 16 are installed at the high temperature end. Thus, the penetration of heat into the ultralow liquid can be made as small as possible.
Patent JP-S59189997-A (JP)
Title: Waste water disposal
Inventor: KAMIYOSHI HIDEKI
IPC: C02F3/06
Filed: 1983-04-12
Abstract: PURPOSE:To oxidize sulfuric compounds existent in waste water into sulfuric acid, by bringing a filler obtd. by mixing the predetermined amount of sulfur or a sulfide in the salt of a sulfuric oxyacid and hydrothermally treating the reaction product under pressure into contact with waste water containing dithionic and polythionic acids under an aerobic condition. CONSTITUTION:The predetermined amount of sulfur or a sulfide is mixed in the salt (excluding an ammonium salt) of a sulfuric oxyacid, a caking accelerator is added at need, and the mixture is formed. The formed mixture is hydrothermally treated under pressure to obtain a filler. This filler is brought into contact with waste water containing sulfuric compounds based on dithionic and polythionic acids under an aerobic condition, to biooxidize said sulfuric compounds into sulfuric acid. Said salt of a sulfuric oxyacid may be sulfite, thiosulfate, etc., while said sulfide may be ferric sulfide, ferric bisulfide, etc. The mixing ratio (wt. ratio) of the salt of a sulfuric oxyacid to sulfur or a sulfide is pref. about 1:10-100.
Patent JP-S61220870-A (JP)
Title: Method and apparatus for direct recording
Inventor: TABATA YUKIO
IPC: B41J2/385
Filed: 1985-03-27
Abstract: PURPOSE:To enable printing to be conducted simply with high reliability, response speed and printing speed, by a method wherein a magnetic ink is introduced into small-diameter pipes, energization of an electromagnet having a core corresponding to each of the pipes is controlled according to an image signal, and the ink in the pipes is attracted onto a recording paper by magnetic attracting forces of the cores, thereby recor CONSTITUTION:The tips of fibers 3 are brought into contact with or proximity to the recording paper 1, and both members are moved relatively to each other. The system is so designed that, at this time, the magnetic ink 7 is not ejected from the tip of the fiber 3 under a predetermined negative pressure. When a coil 6 is energized, the core 5 is magnetized to exert a magnetic attracting force on the ink 7 contained in the fiber 3, whereby the ink 7 is ejected from the tip of the fiber 3, and adheres to the paper 1, forming a dot. When the coil 6 is deenergized, the magnetic force of the core 5 is lost, and the ink 7 contained in the fiber 3 returns to its initial state. By varying the voltage impressed on the coil 6, it is possible to control the size of the dot recorded.
Patent JP-S61220245-A (JP)
Title: Winding device
Inventor: HOSHI HIROSAKU
IPC: H01J9/236
Filed: 1985-03-26
Abstract: PURPOSE:To prevent diversity in the property due to an environmental change by attaching a temperature detection element to coil formers of a saddle type deflection coil winding device to be adjacent to the coil in order to control an electricity amount for welding the coil by means of its output. CONSTITUTION:A coil is wound between the two opposed coil formers followed by making a current to flow through the coil for being self-heated to be welded in order to make a saddle type deflection coil to be used for a cathode-ray tube. Thereby, a temperature detection element 25 such as a thermistor is attached to the coil formers 8 so as to be adjacent to the coil 24 for controlling a timer circuit 21 with its detection output in order to perform on-off of the power supply 23 for conducting the coil 24 by operating an electromagnetic relay 22. Further, the temperature of the coil formers is kept constant within the prescribed range for making to perform welding of the coil 24. Accordingly, the diversity in the property of the deflection coil due to the changes in the environmental temperature and the shape of the coil formers can be prevented while improving its quality.
Patent JP-S60207860-A (JP)
Inventor: SAWADA MITSURU
IPC: F25B5/00
Filed: 1984-04-02
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-S57180248-A (JP)
Title: Data communication system
Inventor: TAKAHASHI YOUICHI
IPC: H04L27/10
Filed: 1981-04-28
Abstract: PURPOSE:To keep stable data communication without effect of noise, by frequency-dividing a transmission data into a plurality and processing the data with phase shift suitably, in a system selecting a sampling data for reception data. CONSTITUTION:Only the phase of one transmission signal TS2 is delayed by a half bit's share at a delay circuit 110. A transmission signal TS1 and the delayed transmission signal TS2 are respectively frequency-shift-modulated into an analog signal in different frequency band and mixed and superimposed on a commercial power of a distribution line TL. Thus, even if a sampling pulse SP1 samples a data A of a demodulation signal FSD1 in error, the sampling pulse SP2 samples the data A of the demodulation signal FSD2 at a correct part without external disturbance to reproduce correct data.
Patent JP-H02244533-A (JP)
Title: Impregnation type cathode structure for electron tube
Inventor: SUZUKI YUKIO
IPC: H01J9/04
Filed: 1989-03-17
Abstract: PURPOSE:To assemble a cathode base, cup, and sleeve simply and fixed by forming the cathode base, or porous sintered body, in a truncated cone, fitting it forcedly into a bottomed cylindrical cup, and fitting it forcedly into a bottomed cylindrical sleeve. CONSTITUTION:First a cathode base 1 is fitted by pressure coaxially in a Mo cup 2 by the use of a jig. This widens the bottom of cup to a certain degree. This assembled cup is fitted by pressure into a top hole of a Mo sleeve 3 until the flange of the cup reaches the peripheral surface of the sleeve hole. Now assembly is completed. In the cathode structure thus assembled, the cup is secured to the sleeve with a force generated by the hole periphery fastening the lower side-face of the cup flange, and the cathode base is fixed fast to the cup with its section assuming a trapezoid.