baber/WOPTO huggingface dataset:
Patent JP-H07253607-A (JP)
Title: Camera system and accessories therefor
Inventor: SAEGUSA TAKASHI
IPC: G03B7/20
Filed: 1995-01-17
Abstract: PURPOSE:To easily carry out a transfer processing by use of a general purpose microcomputer by selecting an address in accordance with the condition of accessories and transferring information on accessories stored in the selected address. CONSTITUTION:The camera body 1 is constituted of the microcomputer(MCU) 10, an automatic exposure control part 11, a focus detecting part 12, a coupler 15, etc., and data is transferred through an automatic focusing interchangeable lens 2 and electrical contacts 1a to 1e. The interchangeable lens 2 is constituted of the MCU 20, an optical system 21 and a coupler 22, the MCU 20 is provided with the same serial interface as that of the MCU 10, and data on a focal distance and an open stop value, etc., are stored in the table. And when the lens 2 is set on a prescribed position by a zoom ring, the position is detected by the MCU 20 by use of a built-in resistance, the corresponding address to the condition is selected, the data stored in the selected address is transferred to the MCU 10 for the camera body 1 by the MCU 20.
Patent JP-H11236151-A (JP)
Title: Paper feed device
Inventor: KUWABARA AKITOMO
IPC: B41J11/26
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce variation of the engagement length of a feed pin with a feed hole so as to stably carry paper by dividing a feed pin holding member into a timing belt fitting part and a feed pin holding part, and rotatably supporting the feed pin holding part with the side of the timing belt fitting part. SOLUTION: A feed pin holding member 5 is divided into a timing belt fitting part 5a mounted on a timing belt 1, and a feed pin holding part 5b arranged on the side through a collar 5c. The feed pin holding part 5b is rotatably supported with shafts 5d. In a moment when the feed pin 4 is detached from the feed hole (h) of a paper sheet P along the outer circumference of a drive pulley 2, the pin holding part 5b is rotationally moved while setting the shaft 5d as a supporting point, the feed pin 4 is rotationally moved in the opposite direction to the rotating direction of the pulley 2, and hence speed variation of the paper sheet P due to hooking of the feed pin 4 and breakdown of the feed hole (h) can be prevented.
Patent JP-H05233141-A (JP)
Title: Pointing device
Inventor: NAGAI TAKAO
IPC: G06F3/033
Filed: 1992-02-25
Abstract: PURPOSE:To provide a pointing device where an operation space is unnecessary and the input of multidimensional data being more than three-dimension is easy. CONSTITUTION:The pointing device 1 consists of a switch key 2, a first dial 3 which is provided at the periphery of the switch key 2 and indicates the X-coordinate of a cursor position, a second dial 4 which is provided at the periphery of the first dial 3 and indicates the Y-coordinate of the cursor position and a main body 5 for holding them. Thus, the first and second dials 3 and 4 can respectively be independent and they can turn in both directions.
Patent JP-S61201021-A (JP)
Title: Production of carbon fiber having high tenacity and high modulus
Inventor: NAKAMURA TOMOO
IPC: D01F6/00
Filed: 1985-02-28
Abstract: PURPOSE:To produce the titled fiber free from defects such as end breakage and scattering of the physical properties, by passing molten pitch through a porous layer attached immediately before the inlet of the nozzle channel and pressing the filtered pitch into the nozzle channel. CONSTITUTION:A porous layer (a filter layer such as a filled sand layer, sintered metal mesh, sintered ceramics, etc.) is placed just before the inlet of the nozzle channel 15. The end breakage of the fiber in the spinning process caused by the foreign material in the pitch and the generation of gas can be prevented, and the scattering of the physical properties caused by the nonuniformity in the temperature i.e. viscosity of the pitch just before entering into the nozzle channel 15, especially the scattering of the fiber diameter and the cross-sectional orientation can be suppressed by this process.
Patent JP-H10240893-A (JP)
Title: Ic card
Inventor: YAMAUCHI MASAYOSHI
IPC: B42D15/10
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain an IC card which is superior in size stability in or after printing on an IC card surface sheet and free of the peeling of a sealant off its base material at high humidity by using polystyrene resin for films which form the IC card. SOLUTION: The film 109 formed of polystyrene resin, preferably, syndiotactic polystyrene resin is mounted on an adhesive sheet 103 and covers one surface of the IC card 100. A film 110 formed of polystyrene resin, preferably, syndiotactic polystyrene resin is adhered to an adhesive sheet 106 and covers the other surface of the IC card 100. The polystyrene resin has less size variation due to environmental charges, etc., than vinyl chloride resin. Consequently, the IC card 100 which has good size stability in or after printing is obtained by using the polystyrene resin for the films 109 and 110 forming the IC card 100.
Patent JP-S59161885-A (JP)
Title: Hall element
Inventor: TAMURA YASUHIKO
IPC: H01L43/06
Filed: 1983-03-07
Abstract: PURPOSE:To prevent the deterioration of characteristics of the titled element due to the reaction with gold by providing metallic pads of gold at positions alienated from a compound semiconductor layer. CONSTITUTION:The compound semiconductor layer 12 is provided on a substrate 11, and the Hall element is composed of lead-out electrodes 13, made of a high melting point metal, partly superposed on this layer 12 and thus extended on the substrate 11, the electrode pads 14 provided on the electrodes 13 on the substrate 11, and metallic fine wires 15 bonded to the pads 14. The electrode pads 14 are formed on the electrodes 13 by vapor-depositing gold. The pads 14 are formed by superposition on the lead-out electrodes 13 on the substrate 11 and then completely alienated from the layer 12. Thereby, the gold does not react with the layer 12, resulting in the contribution to the stabilization of the characteristic.
Patent JP-S58155675-A (JP)
Title: Charging type electric implement
Inventor: SHIRAKAWA KENZOU
IPC: H01M50/296
Filed: 1982-03-10
Abstract: PURPOSE:To prevent a rise of the internal pressure of an implement and any explosive  in the implement by providing an exhaust hole that acts as a communication path between the inner space of the implement and the atmosphere and is freely opened and  closed and discharging the hydrogen and oxygen gases generated in a battery from the  open exhaust hole. CONSTITUTION:When a discharge port 48 is blocked or a part of it is damaged or when  there is a great deal of gas to be generated during charge and the gas is leaked into  the space of the mainframe housing 1, an exhaust hole 62 that releases the sealed space  in the mainframe housing 1 to the atmosphere by the connection of a charge adapter  70 is opened while being allowed to adjoin a recessed place 49 where a terminal 25 is  located. The exhaust hole 62 is opened by the connection of the charge adapter 70. An  O-ring 64 is mounted on the valve axis section 63 on one end of a lever 26 and the exhaust hole 62 is closed when this O-ring 64 is made to touch the tapered surface on top  of a valve seat 68 in which the diameter of the internal surface of the exhaust hole 62  is reduced by the axial movement of the valve axis section 63. Besides, the exhaust  62 is spring-energized into blocked state by means of a recovery spring 65 arranged between the valve axis section 63 and the protruded piece 22 of a base 2.
Patent JP-S56133432-A (JP)
Title: Recovering method for metal from resin coated metal product
Inventor: TANIMOTO SHIGEMI
IPC: C22B7/00
Filed: 1980-03-24
Abstract: PURPOSE: To recover metal from metal products each having a resin coat layer at a high recovering rate by heating the products to the m.p. of the metal or above in a nonoxidizing atmosphere to gasify and remove the resin.  
     CONSTITUTION: Resin coated metal products such as laminated Al foil Al sashes, Al cans and a covered electric wire are put in melting furnace 1, and after converting the internal atmosphere of furnace 1 into an atmosphere of an inert gas such as Ar or N 2 , they are heated to the m.p. of the metal such as Al or above. The metal is melted without being oxidized and stays as molten metal 3 on the bottom of furnace 1. The resin is grasified by thermal decomposition, and the gas is cooled with cooler 5, stored once in gas tank 6, made harmless by suitable treatment, and exhausted or effectively utilized as fuel. When molten metal 3 is gathered by a fixed quantity, it is taken out of outlet 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02218101-A (JP)
Title: Manufacture of superconducting electromagnet for wiggler
Inventor: KADOI HIDEO
IPC: H05H7/04
Filed: 1989-02-17
Abstract: PURPOSE:To make a simple excitation test yoke unnecessary and simplify the processes by dividing a yoke and installing a pair of coils to form a simple unit, providing a heat cycle, performing tightening, and interconnecting the divisions of the yoke after the simple excitation test. CONSTITUTION:A specific number of simple units 10 each comprising a pair of superconducting coils 18 and yokes 14 installed thereto through a spacer 12 are made, pure iron yokes 32 and 34 are installed to the fronts and the rears thereof, and pure iron yokes 38 and 40 are installed to the upper and lower faces thereof. Said simple units 10 are assembled and provided with a heat cycle using liquid nitrogen, etc., bolts 44 are screwed wedges 30 are thrust, the superconducting coils 18 are tightened from the side faces, and a simple excitation test is performed. If the specified result is obtained, the assembly is acceptable. Thereby no simple excitation test yoke is required and, because of interconnection without removing the pairs of coils after the simple excitation test, the processes are simplified.
Patent JP-S61198461-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HIRAI KIYOSHI
IPC: H04N5/92
Filed: 1985-02-27
Abstract: PURPOSE:To attain the switching of a reference signal formed from an output of a framing detection circuit and an output of a field discrimination circuit out affected by skew by comparing the framing detection circuit and the field discrimination circuit for their outputs to detect the skew and providing a changeover switch. CONSTITUTION:When no skew exists, a Q' output of a D flip-flop 2 is outputted as a reference signal and even when a skew takes place, since an output of a field discrimination circuit 5 is a correct framing signal, D and B signals are compared by an exclusive OR gate 9 to form a signal (c). Only when the skew takes place, an output of an integration filter 10 goes to an H level. On the other hand, an output of a D flip-flop 2 is inputted to a monostable multivibrator 7, its output signal D latches the signal B to form a signal E. The signal is susceptible to noise but immune to the effect of skew, and when a skew takes place, a switch 11 is changed over to the position C to output a signal F as a reference signal. Thus, a framing servo function immune to either noise or skew is obtained.
Patent JP-S58155570-A (JP)
Title: Endless tape traversing device
Inventor: KOMATSU TAKASHI
IPC: G11B15/70
Filed: 1982-03-11
Abstract: PURPOSE:To eliminate the sag of a tape at tape stop, by braking a capstan motor when the traversing mode is switched into the stop mode to detach a capstan and a pinch roll when the number of revolutions of the capstan is reduced below a prescribed value. CONSTITUTION:When a stop button of a keyboard 35 is depressed, the capstan motor 38 is set off to keep turn with the moment of inertia. A drive circuit 42 releases the tape pressing state with a tape pressing mechanism 41 according to a control signal S4 applied from a signal processing circuit 36, to increase the inertial traversing force of the tape. When an electromagnetic brake 34 is set on after a prescribed time, the motor 38 is braked, to reduce tape speed and to prevent the sag increase of the tape. When the number of revolution of the capstan 23 is reduced to a certain value, a control signal is given from a number of revolution detecting circuit 44 to a drive circuit 39 to allow to detach the pinch roll 24 and the capstan 23.
Patent JP-S55131872-A (JP)
Title: Detection system for line mark on document
Inventor: HOUKI YOUJI
IPC: G06K7/015
Filed: 1979-04-02
Abstract: PURPOSE: To increase the speed of reading a line mark substantially by letting a read head run on a rail on an arc in the rising period of the speed of the read head and then by immediately accelerating the speed.  
     CONSTITUTION: To detect line mark 2 on document 1 by using read head 5 with a sensor, head 5 is run on rail 9 on an arc in the rising period of the speed of head 5. As a result, the head can immediately be placed in an acceleration state, so that the acceleration state can immediately be set. The read speed of the line mark can therefore be increased substantially. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02221498-A (JP)
Title: Paper coating resin and paper coating composition using the same
Inventor: TAKIZAWA SATOSHI
IPC: C08G59/14
Filed: 1989-02-20
Abstract: PURPOSE:To obtain a paper coating resin, consisting of a water-soluble resin which is a reaction product of a polyalkylenepolyamine and alicyclic amine with a dibasic carboxylic acid-based compound, ureas, etc., well-balanced and better in ink receiving properties, water and blister resistance. CONSTITUTION:The objective resin consisting of (A) a water-soluble resin formed by reacting (i) a polyalkyleneamine and an alicyclic amine containing at least one active hydrogen with (ii) a dibasic carboxylic acid-based compound, ureas and one or more of an alicyclic epoxy compound, formaldehyde, epihalohydrin or dialdehyde. The resultant resin in an amount of 0.05-5 pts.wt. and an adhesive in an amount of 5-50 pts.wt. are blended with 100 pts.wt. pigment to afford a paper coating composition.
Patent JP-S58156188-A (JP)
Title: Float type heat exchanger for powdered material
Inventor: SUZUKI TAKESHI
IPC: F28C3/14
Filed: 1982-03-10
Abstract: PURPOSE:To make the height of the titled heat exchanger low to thereby miniaturize the same by a method wherein a plurality of separators of the heat exchanger and a temporary combustion furnace are connected by a reversed U- shaped duct at substantially the same height and the outlet end of a powdered materal transferring air sliding conveyer is connected to the next duct through a rising duct. CONSTITUTION:The separators C1-C4 which are connected by ducts D1-D4 and the temporary combustion furnace 1 are arranged substantially horizontal. The separators C1-C4 of the float type heat exchanger 10 is a vertical cyclone and the air sliding conveyer S is used for transferring the powdered material collected in the cyclone to the next duct. The conveyer S has upper and lower chambers 11 and 12 partitioned by a porous heat resistant member 13 and fuel supply pipes 14 and 15 for supplying a gaseous fuel and air, respectively, and air supply pipes 16 and 17 are connected to respective sources. Such fuel and air fluidize the powdered material for the sake of transferring them smoothly and also for heating them. Further, rising ducts E3 and E4 are connected to conveyers S3 and S4, respectively, and a powdered material transfer means 25 is used.
Patent JP-H05204440-A (JP)
Title: Off-line direct teaching device
Inventor: OGAWA MASAHIRO
IPC: G05B19/42
Filed: 1992-01-28
Abstract: PURPOSE:To unnecessitate improving a device main body at the time of converting an operational range by enlarging and reducing a distance from the reference point of three-dimensional data after a teaching in a space within the operational range of a teaching mechanism by a teaching data editing means. CONSTITUTION:A teacher grasps a hand 1, and moves a teaching manipulator 4. A personal computer 8 stores received position data (the output of a rotation detector 2), prepares coordinate data, operates an arbitrary enlargement and reduction in a three-dimensional space, and edits the coordinate data of Y. The coordinate data are transmitted to a robot controller 9, and a conversion corresponding to a manipulator mechanism is operated. Thus, an objective operational locus can be obtained by a robot 10. For example, the teaching is operated by preparing a reduced model part and tool, and the data are enlarged for the inverse number of a reduction scale. On the contrary, the teaching is operated on the condition of an enlargement scale, the data are enlarged, and a high efficiency is obtained. Thus, a main device can be shared.
Patent JP-2000244629-A (JP)
Title: Isdn terminal equipment and method for re-transmitting its caller's number
Inventor: HAYASHI HIROSHI
IPC: H04M1/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To allow a user to confirm the calling party's number any time. SOLUTION: At the time of receiving the re-transmission request signal of the MODEM signal of a caller's number from a telephone set 30 connected with ISDN terminal equipment 10, a telephone number stored in a caller's number storage memory 14 in a main device 10 is modulated into an MODEM signal, and transmitted any number of times to the telephone set 30 from which the re-transmission request is received. Thus, it is not necessary for a user to store all the calling party's numbers, and it is possible for the user to confirm, only using the telephone set 30, the telephone number of the caller from which a call is previously received.
Patent JP-S55132154-A (JP)
Title: Digital signal processing method
Inventor: SUGIHARA YASUMASA
IPC: H03M13/27
Filed: 1979-03-31
Abstract: PURPOSE:To reduce dropout errors by converting analog signals of channels into sampled words and by recording them on a disk after adding the 1st and 2nd error correction words and error detection words. CONSTITUTION:Analog signals are passed through LPF, amplified and sampled by smaple holding circuit S/H, whose output is A/D-converted to obtaind sampled signal words. On the basis of those signal words, the 1st error correction word generating circuit P generates bit-by-bit error correction words. The sampled signal words and error correction words are rearranged by interleaving circuit INT and sent to error detection word generating circuit CRC by way of mixer MIX. On the basis of interleaved sampled signal words, the 1st error detection words and error detection words, the 2nd error correction word generating circuit Q adds error correction words and they are recorded on DISC by way of modulating circuit MOD.
Patent JP-S60184616-A (JP)
Title: Converter steelmaking process using gaseous carbon monoxide as agitating gas
Inventor: FUJII TETSUYA
IPC: C21C5/35
Filed: 1984-03-02
Abstract: PURPOSE:To carry out converter steelmaking with reduced attrition of a gaseous CO blowing means and without damaging the quality of molten steel by using comparatively inexpensive gaseous CO, supplying gaseous O2 from above the bath surface, and supplying gaseous CO from below the bath surface to agitate the steel bath. CONSTITUTION:Gaseous O2 is supplied from above the bath surface of a converter, and gaseous CO is blown as the agitating gas into the molten steel from a tuyere made of a stainless steel pipe, etc. which is provided at the bottom of the converter. And the steelmaking is carried out while agitating the molten steel. The gaseous CO having >=80vol% purity is necessarily used in this case. By this invention, the durability of the gaseous CO blowing means can be remarkably improved without any unfavorable effects on the quality of the product by agitating the molten metal with the gaseous CO having said purity which can be obtained at comparatively low cost.
Patent JP-H01213982-A (JP)
Title: High-frequency heater
Inventor: KUBOTA TETSUO
IPC: H05B6/72
Filed: 1988-02-22
Abstract: PURPOSE:To heat food efficiently in a short time and as well lessening the nonuniformity of heating by converging irradiated high-frequency energy on a lens antenna symmetrically and controlledly radiating it toward the center portion of food concentratedly. CONSTITUTION:High-frequency energy generated by a high-frequency oscillator 3 passes through a wave guide 2 and enters a lens antenna 9 from a circular opening portion 7 so that its phase is adjusted and the radiant direction is controlled so as to be radiated to food 6 on a pan 5 directly. At this time, the opening portion 7 has the circular opening so as to have a larger diameter than it of cut-off wavelength, and thereby the high-frequency energy which is excellent in symmetry property can be radiated to the lens antenna 9. Radiative characteristics from the opening portion 7 which is excellent in symmetry property is to enhance effect of the lens antenna 9 more. With this arrangement, the food is concentratedly irradiated with the high-frequency energy so as to be able to be heated efficiently.
Patent JP-H09209443-A (JP)
Title: Device for preventing back current of fluid
Inventor: IKEDA ASAKI
IPC: E03F7/04
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a back current prevention device capable of preventing fluid from flowing backward to the upper stream side of a fluid way in the fluid way. SOLUTION: A back current prevention device of fluid is equipped with a tie plate having an approximately U-shaped section, and the rear end side edge 14 of the tie plate for bending the front end side edge 12 thereof in the shape of an inverted dog-leg upward slantly is borne on the circumference of a bearing bar 20 constructed in a fluid way 40 in a turnable manner. When the fluid flows backward to the upper stream side of the fluid way in the fluid way 40, the tie plate is turned to the upper stream side of the fluid way with the bearing bar 20 as the center with pressure of the fluid pushed against the inside surface 10a of the tie plate.  The outside surface part 10c projected to the outside in a U-shape in the middle part of the tie plate is brought into contact with the bottom wall in the fluid way 40 and is interlocked, and the tie plate 10 is in a state to make the front end thereof rise upward in up and down directions in the fluid way 40. The fluid going to flow backward in the fluid way 40 is prevented by the inside surface 10a of the tie plate raised in up and down directions in the fluid way 40.
Patent JP-S55131135-A (JP)
Title: Operating method of soaking pit
Inventor: FUKUDA KAZUYUKI
IPC: C21D11/00
Filed: 1979-03-31
Abstract: PURPOSE:To minimize fuel unit and achieve energy saving by so calculating the fuel consumption of respective heat patterns through the heat balance calculation of the soaking pit that a desired firing state is obtained at the designated steel ingot extraction time and performing furnace temperature controlling. CONSTITUTION:A steel ingot is put in the soaking pit and the firing state of that time is obtained by using a heat transfer model. Thence, fuel consumption is calculated by using the heat balance model of the time when the steel ingot is put in the soaking pit. From the temperature state at the putting-in into the soaking pit and the calculated fuel consumption, the optimum heat pattern which satisfies the steel ingot firing conditions and minimizes the fuel consumption is calculated. If the furnace temperature controlling is perfomed by this optimum heat pattern, the increase in the fuel consumption may be kept minimum even if there in a change in the designation of the extraction time after the start of soaking. In addition, the firing state of the steel ingot becomes stable.