baber/WOPTO huggingface dataset:
Patent JP-H05282611-A (JP)
Title: Magnetic recording/reproducing device
IPC: G11B5/09
Filed: 1992-03-31
Abstract: PURPOSE:To save a memory by constituting a timing control memory for making a recording signal of two systems and a timing control memory for making a reproducing signal column of one continueous system of one memory. CONSTITUTION:A digital RF signal of one system supplied to a signal distribution synthesization circuit 35M from a PR precoder 2 via a switch 3 is devided into the RF signals of an A channel and B channel by the circuit 35M. The signal of A channel is supplied to a memory 4 and written in the memory 4 in accordance with a clock signal supplied from a recording time writing clock generation section 5. At the time of reproducing, the RF signal of B channel is supplied to the memory 4 via a tenminal 11M and written in the memory 4 in accordance with a clock signal supplied from a reproducing time writing clock generation section 6. Thus, the signal of A channel inputted without delay and the signal of B channel inputted with delay are superposed by the circuit 35M and they are supplied to an equalizer 23 as the RF signal of one system.
Patent JP-H10285123-A (JP)
Title: Underwater communication equipment
Inventor: KURODA KEIICHI
IPC: H03C1/60
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To make the size of the underwater communication equipment small in size and light in weight by reducing power consumption of a power amplifier thereby miniaturizing a power supply unit small. SOLUTION: A transmission signal converted into an SSB amplitude modulation signal with a voice signal is given to a comparator 73, where the transmission signal is compared with a triangle wave that is outputted from an oscillator and a triangle wave converter 72 and whose frequency is sufficiently higher than the frequency of the transmission signal and converted into a pulse width modulation signal consisting of a pulse train signal with a pulse width corresponding to a level of the transmission signal. The pulse stringth signal is amplified up to a prescribed level at a driver circuit 74 and highly power-amplified at a class D pus-pull power amplifier circuit 75 with an excellent power amplification efficiency.  The power-amplified transmission signal is sent to a wave transmitter-receiver via a low pass filter 76 through which only signals of below the frequency band of the transmission signal.
Patent JP-H04334231-A (JP)
Title: Computer system having separating function from lan
Inventor: HIRASAWA YUTAKA
IPC: H04L69/40
Filed: 1991-05-10
Abstract: PURPOSE:To automatically detect a network fault which is the abnormal occurrence of a broadcasting packet, to inform a computer manager of it, to logically separates a computer system from LAN and to incorporate the computer system in LAN when the fault of a network is restored. CONSTITUTION:A fault detection part 15 which monitors a reception packet from LAN 2 and detects the fault of the network by detecting a specified packet which is to bring the fault of the network or which brings it, a logical connection separation part 19 which logically separates the computer system 1 from LAN 2 in accordance with the detection of the fault by the fault detection part 15 and a manager notice part 16 displaying a fault occurrence message in a display input device 12 are provided in the computer system connected to LAN 2. Furthermore, a connection instruction part 17 issuing a connection command to the logical connection separation part 19 is provided in accordance with a request input from the display input device 12.
Patent JP-S62262183-A (JP)
Title: Generating method for specific font of character
Inventor: NAKAI HITOSHI
IPC: G06T5/30
Filed: 1986-05-08
Abstract: PURPOSE:To easily enable a proper specific character to be displayed, by reading a prescribed character of specific font, and generating the specific font of another character automatically on the basis of a characteristic value calculated at every constituent of the character. CONSTITUTION:An original having a standard font including prescribed plural kinds of characters is read at an optical reader 22, and is stored at a RAM14. In this way, a CPU12 decides quantitatively a shape parameter by every constituent, such as 'HEN' (a left-hand radical of a Chinese character), or 'TSUKURI' (a right-hand radical of the Chinese character) constituting the standard font. Next, the prescribed character of specific font is read, and stored at the RAM14, and the shape parameter is decided at every constituent. In this way, the specific character other than an inputted character is generated from the character of standard font in order, and it is written at a specific font ROM24 through a ROM writer 26. Thereby, the display of the proper specific character can be easily performed.
Patent JP-S62262123-A (JP)
Title: Three-dimensional direction input device for electronic computer or the like
Inventor: ATSUMI HIROAKI
IPC: G06F3/048
Filed: 1986-05-08
Abstract: PURPOSE:To simply input to rotate and shift a graphic to a desired direction by keeping a similarity relationship between manual operation of an operator and a graphic on display. CONSTITUTION:A rotary plate 3 in provided on a pedestal 1 rotatably around an axial line L1. A supporting arm 5 is erected on the rotary plate 3 at a position biased to the axial line L1. A handle 7 is attached to the tip of the arm 5 through a universal joint mechanism 6 having axial lines L2-L4 intersecting at right angles to each other on the axial line L1. Thereby, it becomes possible to maintain a similarity relationship between manual operation of an operator and a graphic on display. Further, rotation detectors P1-P4 that detect direction and amount of rotation are provided between members that rotate mutually in the pedestal 1, arm 5 and mechanism 6. Thus, inputting for rotating and shifting a graphic to desired direction can be performed simply.
Patent JP-H02284873-A (JP)
Title: Chip removablly mounted cutting grindstone
Inventor: MOGI KATSUMI
IPC: B28D1/12
Filed: 1989-04-25
Abstract: PURPOSE:To particularly improve reliability of mounting a chip by fitting a protruding streak and a recessed groove extending in a diametric direction of base metal and supporting an abrasive grain layer chip being unable to move in a thickness direction of the base metal so as to easily increase the strength of fixing the chip for the thickness direction. CONSTITUTION:By fitting a protruding streak 17 with a section of doglegged shape, formed in a supporter 15 of an abrasive grain layer tip 14, to a recessed groove 13 of a base metal 10, the abrasive grain layer chip 14 is supported being unable to move in a thickness direction of the base metal 10. Consequent ly, even when force is applied in the thickness direction, no concentration of stress is generated in a fitting part by lever action. While even in the case of base metal 10 thin formed, when a notch 11 is deeply formed, because these fitting lengths can be enough taken, reliability of mounting the chip can be particularly improved by increasing the strength of fixing the chip for the thick ness direction of the base metal 10.
Patent JP-S59230362-A (JP)
Title: Copying machine
Inventor: TOYODA KENJI
IPC: H04N1/107
Filed: 1983-06-13
Abstract: PURPOSE:To obtain an excellent copy from an original having any character size and any line pitch with manual or power scanning by providing an operating member to adjust a reading range of picture information to a picture information reading section. CONSTITUTION:A sheet of heat-sensing paper 7 is set to a prescribed position at first by operating a paper feed knob and the moving range of a thermal head 21 is set by sliding limit switches 25a, 25b so as to adjust them. Then, a movable index 5 is adjusted so that the boundary of the reading range of each scanning corresponds to lines of the original and a manual reader section R is placed on the original. The face of original is allowed to be observed through a transluscent mirror from a window. Further, in moving the manual reader section R by the turning of a friction wheel, only the desired part of the original is scanned and copied selectively through manual scanning.
Patent JP-S587059-A (JP)
Inventor: MIURA KOUICHI
IPC: E04F13/08
Filed: 1982-06-18
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-S5331911-A (JP)
Title: Control system for subscriber dial-tone
Inventor: FURUKAWA SADAO
IPC: H04Q3/72
Filed: 1976-09-06
Abstract: PURPOSE:To cut off the dial-tone circuit by breaking the current supply to the subscriber group stored in the call detecting means and to restore the call detecting means by the signal given from the common control circuit when the call reatment is completed. Thus, the reliability is enhanced for the apparatus.
Patent JP-S58222252-A (JP)
Inventor: IWASAKI HAJIME
IPC: E04D11/02
Filed: 1982-06-18
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-S58221658-A (JP)
Title: Method and device for producing abrasion-resistant casting
Inventor: FUNAKOSHI ATSUSHI
IPC: B22D13/02
Filed: 1982-06-18
Abstract: PURPOSE:To obtain a mingled layer having a uniform and desired layer thickness even if a large amt. of carbide particles are charged in the stage of charging the carbide particles having the specific gravity differing from the specific gravity of molten ferrous metal to said metal and casting a casting consisting of the layer mingled with both and the metallic layer by charging the carbide particles under heating. CONSTITUTION:Hard particles P of carbide are packed in a vessel 2 loaded in a furnace body 1, and an inert gas is fed therein through a piping 3 to replace the air in the vessel 2 with said gas. The mouth part of the vessel is closed with a shutter 11, and the vessel is heated with a heating source 6 under supply of the inert gas of the amt. conforming to the leaking amt. There is a method of distributing the heated particles P in a casting mold and casting molten metal in said mold. However, the furnace body is rotated around a suspension means 13 for said body and the particles P are charged directly into a hopper 15 for chaging molten metal so that the particles are cast together with the molten metal in a casting mold 14 in order to suppress the cooling down of the heated particles and to reduce the time for exposure thereof to the atmospheric air. The casting consisting of the intended mingled layer A and metallic layer B is thus obtd.
Patent JP-H02285059-A (JP)
Title: Method for allowing zinc to develop color
Inventor: NISHIMURA EIJI
IPC: C23C2/26
Filed: 1989-04-27
Abstract: PURPOSE:To reduce metal loss and to allow zinc to easily develop a color by sticking a colored zinc alloy to molten zinc and carrying out oxidation under heating. CONSTITUTION:A colored zinc alloy, e.g., zinc contg. 0.1-10wt.% Ti is stuck to molten zinc contg. about 1.5wt.% impurities, e.g. first-class distilled zinc, purest zinc or electrolytic zinc and oxidation is carried out under heating. The colored zinc alloy is stuck by scattering, thermal spraying or PVD. The zinc is allowed to easily develop a color with a small metal loss.
Patent JP-H07320758-A (JP)
Title: Integrated type fuel cell power generation device
Inventor: SAITO HAJIME
IPC: H01M8/06
Filed: 1994-05-20
Abstract: PURPOSE:To provide a small-sized integrated type fuel cell power generation device with small setting area and little radiation loss. CONSTITUTION:A plate type air preheater 32 in which two different fluids are carried through a horizontal bulkhead, a reformer 10, a fuel preheater 11, and a fuel cell 20 are successively connected in vertical direction. The air preheater has each manifold M1-M4, the reformer has each manifold M5-M9, and M7, M8, and M9 are connected to M4, M3, and M2, respectively. The fuel preheater has each manifold M11-M15, M11, M12, M14, and M15 are connected to M5, M6, M9, and M7, respectively. The fuel cell has each manifold M16-19, and M17, M18, and M19 are connected to M14, M13, and M15, respectively.
Patent JP-H02287001-A (JP)
Title: External heat exchanger for recirculation-fluidized bed boiler
Inventor: YAMADA KAZUJI
IPC: F22B1/02
Filed: 1989-04-27
Abstract: PURPOSE:To reduce the spray flow rate and the heat transfer area of a superheater or a re-heater by a method wherein an evaporator and a superheater or a re-heater are arranged in an external heat exchanger, and each cell of them is connected to a separate recirculation particle feed pipe with a valve that regulates the particle flow rate. CONSTITUTION:Recirculaion particles are taken out of a seal pot and separately supplied to cells where a superheater or a re-heater 16A and an evaporator 16B are located while the recirculation particles are separately controlled by particle take-out valves 5-1, and 5-2. The recirculation particles are so controlled by the take-out valves 15-1 and 15-2 that steam temperature is kept a specified one on the superheater or the re-heater 16A side and the combustor temperature is kept at a specified one on the evaporator 16A side. The recirculation particles supplied to the cell where the superheater or the re-heater 16A is located are fluidized by the fluidizing air from a feed pipe 16c, and after heat exchange, they are supplied to the cell where the evaporator 16B is located. By this consti tution, the spray flow rate and the heat transfer area can be reduced.
Patent JP-S62262814-A (JP)
Title: Reflection type optical observing device
Inventor: HIRAI TERUJI
IPC: G02B21/00
Filed: 1986-05-09
Abstract: PURPOSE:To simplify the device by utilizing a reflection type optical system as a transmission type optical system. CONSTITUTION:A luminous flux from a light source I becomes a parallel luminous flux by a condensing lens H, passes through an optical path G C D B and focused on a sample. The sample is a thin piece, therefore, the luminous flux transmits through a sample J, polarized by a polarizing plate K and reaches a reflecting mirror L. The luminous flux which has reached the reflecting mirror L is reflected by the reflecting mirror L, goes back through the way which the luminous flux has come through, namely, transmits through the polarizing plate K again, transmits the sample J, passes through B D C G and polarized by a polarizing plate M, and reaches an eyepiece F. By the luminous flus which has reached the eyepiece F, a polarized light observation of the sample can be executed.
Patent JP-S588927-A (JP)
Title: Gas oven
Inventor: TAGA YOSHIHITO
IPC: F24C3/06
Filed: 1981-07-06
Abstract: PURPOSE:To make beautiful the surface of cooked food by a gas oven wherein temperature is controlled by controlling the turning-ON and -OFF of the gas burner, the  gas oven being characterized in that the gas burner is controlled at a low output when  the predetermined temperature is not larger than a specified temperature and is controlled at a high output when it is not less than the specified temperature. CONSTITUTION:When a temperature setting apparatus 16 is set at not larger than  200 deg.C as shown by the reference numeral 16', and a change-over switch 35 is closed, a  control circuit 29 is made so that first and second electromagnetic valves 23, 24 are  opened, and an igniter 27 is actuated to ignite the burner 9. When a flame detecting  circuit 28 detects a flame, the operation of the igniter 27 is stopped. As the temperature rises, the apparatus 16 is changed over to a contact 16'' to close the electromagnetic valves 23, 24. Thereafter, the gas burner 9 is controlled at a low calorific power only by the electromagnetic valve 23. When the predetermined temperature is not less  than 200 deg.C, and the switch 35 is open, since the output of the flip-flop 34 is nullified,  the electromagnetic valves 23, 24 are turned on and off to control it at a high output.  According to this arrangement, the finished state of the surface of the cooked food  can be make beautiful.
Patent JP-H09271278-A (JP)
Title: Rock wool cultivation bed
Inventor: KOSUGE TOSHIO
IPC: A01G31/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a rock wool cultivation bed for improving the moisture content of a rock wool cultivation bed upper part, lowering an air layer ratio, accelerating the rooting of roots, lowering the moisture content of a rock wool cultivation bed lower part, improving the air layer ratio, supplying sufficient oxygen to the roots, improving a water discharge property and hardly generating diseases. SOLUTION: This rock wool cultivation bed is composed of an upper layer whose thickness is 25-50mm and density is 50-120kg/m<3> and a lower layer whose thickness is 25-100mm and density is 20-80kg/m<3> .
Patent JP-H05282018-A (JP)
Title: Driving and control method for robot
IPC: G05B19/18
Filed: 1992-03-30
Abstract: PURPOSE:To evade the interference between an arm and a work by preventing the sudden motion of the robot in manual operation. CONSTITUTION:An operator sets the constant variation quantity DELTAalpha0 of an alphasystem in a memory 512 by using an input/output device 56. In the manual operation, a CPU 511 calculates the product of the constant variation quantity DELTAalpha0 of the alpha system and Jacobian Mi to find the variation quantity dXi of an X system. Data Xi+1 is calculated S5 from the found variation quantity dXi of the X system. Further, the CPU 511 performs the inverse conversion 56 of the data Xi+1 and then sends respective driving signals D1-D5 to respective driving mechanisms 531-535 according to the conversion result alphai+1. Consequently, the respective arms of the robot are put in equal-speed motion.
Patent JP-S59230279-A (JP)
Inventor: SAITOU SUSUMU
IPC: H01R43/00
Filed: 1983-06-14
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-2000298082-A (JP)
Title: Form for forming test piece of stable treated soil
Inventor: TOMITA YOSHIO
IPC: E02D1/02
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide the subject form light in wt., easy to carry, easy to clean after mold releasing and low in cost. SOLUTION: A form 11 for forming a test piece of stable treated soil is constituted of a hollow cylindrical body 12 and a cylindrical bottom closure 13 both of which are provided in a freely detachable manner. The material quality of the cylindrical body 12 and the bottom closure 13 is based on a vinyl chloride polymer to which a stabilizer and a pigment are added. The detachable structure of the cylindrical body 12 and clossure lid 13 of the form is a screw, O-ring, chuck or screw chuck type structure.
Patent JP-H02288040-A (JP)
Title: Cathode for electron tube
Inventor: WATABE KEIJI
IPC: H01J1/20
Filed: 1989-04-26
Abstract: PURPOSE:To obtain the emission property being stable in a long period even in high current density operation by forming a mixture and an electron emitter layer on a substrate. CONSTITUTION:The topside of the bottom of a substrate 1 whose main ingredient consists of nickel is covered with a mixture layer 4 which contains scandium metallic substance in alkaline earth metallic oxides containing barium. The mixture layer 4 is covered with an electron emitter layer 5 which contains scandium metallic powder in alkaline earth oxides such as barium, etc. By the interposition of this scandium metallic powder, the substrate 1 and the substance layer 5 are maintained with the bonding interface stable, and the current density improves.
Patent JP-S5534818-A (JP)
Title: Dc-dc converter
Inventor: TAKAHASHI KIYOSHI
IPC: H02M3/335
Filed: 1978-08-31
Abstract: PURPOSE: To prevent overloading of circuit components by disabling the operation of a control-pulse generator under the state wherein an unput power-supply voltage is decreased below a specified value and suppressing the overcurrent.  
     CONSTITUTION: A switching circuit 40, which operates under the condition the power supply voltage V cc  of a drive circtuit reaches a spefified potential, is provided. Therefore, control is made so that the on-period of a drive transistor 18 becomes short and On-period of switching transistor 27 becomes long when the voltage of an input power supply 13 is decreased. As a result, a Zener diode 43 of the switching circuit 40 is turned on, and a trigger current flows to the gate of an SCR 41 to turn it on. Then, the power supply voltage of a control-pulse generator 16 is grounded, and the power supply voltage is no longer supplied to a square-wave oscillator and to a pulse-width converter. As a result the operation of a DC-DC converter is stopped, thereby the abnormal increase in an input current Ii is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58224808-A (JP)
Title: Air conditioning device for automobile
Inventor: TANAKA NORIYUKI
IPC: B60H1/00
Filed: 1982-06-21
Abstract: PURPOSE:To achieve satisfactory air-conditioning, by providing a bi-level mix door in a bypass passage of a heater core, and also providing downstream of the heater core a cool-and a hot-air outlet having each door, while both of the outlets being partitioned by a partition wall. CONSTITUTION:In a FACE mode, air from a blower is cooled by an evaporator 12 and is fed through a bypass passage 15, a cool-air outlet 17 with a door 18 opened, and a duct to a compartment. In a FOOT mode, air is fed through the evaporator 12 and a heater core 13 to be warmed up, and is discharged through a hot-air outlet 19 with a door 20 opened, and a duct to a foot area. On the other hand, in a BI-LEVEL mode, cool air fed through the bypass passage 15 and the cool-air outlet 17 and hot air fed through the heater core 13 and the hot-air outlet 19 are partitioned by a partition wall 21 to be discharged from an upper discharge aperture, respectively, wherein an amount of air to be blown is controlled by the doors 18 and 20. With this arrangement, air conditioning performance may be improved.
Patent JP-S6329603-A (JP)
Inventor: RICHIYAADO II RITSUPUREI
IPC: A44C5/02
Filed: 1987-05-01
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-2000296723-A (JP)
Title: Travel control device for hydraulically driven vehicle
Inventor: MORI KOICHIRO
IPC: B60K17/10
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a travel control device which controls the supply of hydraulic oil from one hydraulic pump to right and left hydraulic motors and secures straight running performance. SOLUTION: This control device controls the supply of hydraulic oil to right and left hydraulic motors for travel driving 23, 22 by means of a supply control valve 55 so as to perform travel control and steering control of a hydraulically driven vehicle. A communicating oil line connecting right and left supply oil lines which supply the hydraulic oil from the supply control valve 55 to the right and left hydraulic motors 23, 22, respectively, and an open/close control valve 57 which performs open/close control of the communicating oil line are provided, and with the operation of operating levers 32, 31, the supply of the hydraulic oil to each of the right and left hydraulic motors 23, 22 is independently controllable.  When the difference between the amounts of hydraulic oil supplied to the right and left hydraulic motors 23, 22, each amount which is set by an operation of the operating levers 32, 31, is equal to or smaller than a prescribed value, the open/close control valve 57 is controlled to so as to open, while when the difference exceeds the prescribed value, the open/close control valve 57 is controlled so as to close.