baber/WOPTO huggingface dataset:
Patent JP-S5663278-A (JP)
Title: Infrared-ray laser radar
Inventor: FUKUDA TAKAYASU
IPC: G01S7/483
Filed: 1979-10-26
Abstract: PURPOSE:To increase the range of observable distance, by securing a gradual attenuation for the power of a received infrared-ray radar via the prescribed compensation. CONSTITUTION:The reflected infrared-ray laser which is received and detected by the infrared-ray detector 1 and then demodulated by the demodulator 3 is multiplied by the multiplier 13 by the integral output proportional to the square of the light transmission and reception times of the infrared-ray laser obtained by the integrator 11 of the output voltage of the ramp voltage generating circuit 9 via the trigger pulse generator 7 and the delaying circuit 8. As a result, a slow attenuation is given to the power of the received infrared-ray laser which is proportional to the square of the transmission/reception times which are demodulated by the demodulator 3. Accordingly, a long distance which has hitherto too large absorption attenuation to be observed can be measured, thus increasing the range of observable distance.
Patent JP-S62296173-A (JP)
Title: Variable power copying machine using photosensitive body with color separating function
Inventor: YOSHINO KUNIHISA
IPC: G03G15/04
Filed: 1986-06-17
Abstract: PURPOSE:To form stable density colored image which does not change in color balance irrespectively of the change of variable power rate, by detecting the surface potential of a photosensitive body after uniform exposure and controlling the quantity of emitting light of a scan- exposing light source with a control circuit. CONSTITUTION:A primary latent image is formed by making reflecting rays of light from an original O, on which the rays of light of fluorescent lamps 31 of three colors are projected, incident on the surface of a photosensitive body 1 and an electrostatic image is formed by making blue rays of light incident on the surface of the primary latent image from a uniform exposing light source 5B. A yellow toner image is formed from the electrostatic image by means of a developing device 9Y. Since the three fluorescent lamps 31 and three exposing light sources 5 respectively emit same-quality rays of light and, when the copying magnification is changed, the scan-exposing speed and rotational speed of the photosensitive body are also changed, the surface potential of the photosensitive body 1 after uniform exposure is detected with a detector 6 and the light emitting quantities of the uniform exposure device 5 and image exposing light sources 31 are controlled by means of a control circuit. Therefore, clear colored pictures can be formed with stable color balances and densities irrespectively of the change in variable-power rate.
Patent JP-S5663254-A (JP)
Title: Noise discrimination method in ultrasonic flaw detection
Inventor: YOSHIDA MITSUO
IPC: G01N29/44
Filed: 1979-10-30
Abstract: PURPOSE: To prevent an erroneous recognition due to the multiplex echo of the bubbles or foreign matters in the liquid, by erasing the flaw detection signal of the subject at the moment when the signals caused by the bubbles or foreign matters in the liquid are detected.  
     CONSTITUTION: The ultrasonic wave 7 is transmitted to the subject 3 from the probe 1 and via the water 2, and the reflected wave is taken out via the probe 1 and then amplified. The defect signal is extracted and recorded, and the reflected wave is displayed on the cathode-ray tube when necessary. Then the flaw detection signal 17 of the subject 3 as well as the flaw detection signal 16 in the ultrasonic wave irradiation region 1A between the probe 1 and the subject 3 are taken out individually and then supplied to the AND gate 20, and the output of the gate 20 plus the signal 17 are supplied to the subtractor 21. The subtractor 21 transmits the defect signal 22 directly in case only the signal 17 is supplied, and the signal 17 is erased when the signal 16 is supplied along with the signal 17, and the signal 22 is not transmitted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07322037-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04M11/06
Filed: 1994-05-30
Abstract: PURPOSE:To adjust the switching of facsimile communication and a call in conformity to the other devices making a network so as to appropriately switch communication and the call on an incoming call-side by controlling a facsimile equipment based on a terminal identification signal selected at the time of the incoming call. CONSTITUTION:When a signal from an operation part 58 is inputted, a control circuit 56 recognizes whether a switching method is for the ringing pattern of the terminal identification signal, telephone number information or sub-address information by a V8 procedure signal by information from a facsimile/telephone switching method display circuit 46. Then, the circuit 56 judges facsimile communication or the call in accordance with information of registration circuits 60, 62 and 64 in response to the respective identification signals. A CML relay 2 or a TEL relay 4 is turned on and facsimile communication or the call is executed. Thus, the appropriate switching of facsimile communication or the call can be executed through effective control.
Patent JP-S5364840-A (JP)
Title: Microwave heating apparatus
Inventor: MURANAKA TSUNEO
IPC: F24C7/02
Filed: 1976-11-22
Abstract: PURPOSE: To prevent sparking in an apparatus to cook foods in an evacuated heating chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62295218-A (JP)
Title: Method and device for executing surface treatment to magnetic tape
Inventor: OKADA TOSHIHARU
IPC: G11B5/84
Filed: 1986-06-16
Abstract: PURPOSE:To obtain a good drop-out reducing effect, and also, to execute a surface treatment to a magnetic tape having a mass-producing property, by polishing a magnetic layer and a back coated layer of the magnetic tape, by a cylindrical grindstone. CONSTITUTION:A magnetic tape which has been wound to a core is attached to a rewinding core 10, and one end of a magnetic tape 9 is fixed to a winding core 11. When the winding core 11 rotates, the magnetic tape 9 is wound, and starts to run along a path which is led by a guide roller 15. At the same time, two cylindrical grindstones 7, 8 also start to rotate, and polish a magnetic layer and a back coated layer of the magnetic tape. In this case, a tension which has been detected by a tension pickup is fed back to a controller, a back tension is applied by an electromagnetic clutch which has been attached to the rewinding side, and the tension is kept constant. In this way, a projection which exist on both faces is eliminated, and generation of drop-out due to a spacing loss caused by the projections can be eliminated.
Patent JP-S6028797-A (JP)
Title: Current controller for driving induction motor
Inventor: SETO MAKOTO
IPC: H02P27/06
Filed: 1983-07-28
Abstract: PURPOSE:To improve the followup of a supply current to a current command by varying the gain of a current controller in response to the magnitude of the current command. CONSTITUTION:A current controller 10 has a memory 12 of a variable gain current regulator 11. A difference signal between a current command Ir and the primary supply current (i) is inputted to an error amplifier 11A. The memory 12 has in series a D/A converter 12A which inputs the command Ir, a read-only memory 12B and a D/A converter 12C, and its output K varies in a function format determined in response to the command Ir. Since a multiplier 11B inputs the output K and the output Vrk of the error amplifier 11A, the gain K of the controller 10 varies in response to the magnitude of the command Ir.
Patent JP-S5666319-A (JP)
Title: Continuous forming method for long-size channel material by press die
Inventor: OGAWA HIDEO
IPC: B21D5/06
Filed: 1979-10-31
Abstract: PURPOSE: To simply, accurately accomplish the titled formign work with a short and small bending die, by intermittently feeding the blank sheet in a specified feeding pitch into the special press bending die, and by successively, gradually forming the blank sheet from the flat sheet condition into the channel section.  
     CONSTITUTION: The sheet blank 1, in a flat sheet condition at the inlet, is fed into the die and is gradually bent by the shoulders 22, 22, of the punch 2 and the shoulders 45, 45, of the die 3 into a continuous profile provided with the gradually increasing bending angle. Then the blank sheet advances from the condition bent by the inclined part A successively into the horizontal part, where the shoulders 22, 22, of the punch 2 and the die groove 4b of the die 3 accomplish the final forming work to obtain the purposed channel section in which the side planes 12, 12, rise up with the right angle against the bottom plane 11, and never open the mouth by the spring back action; thus obtained product 1' is successively discharged from the outlet of the die. According to the present method, the channel material far longer than length of the die can be formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S633643-A (JP)
Inventor: SHII YAN RII
IPC: H02K53/00
Filed: 1986-06-16
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-H10336357-A (JP)
Title: Terminal equipment
Inventor: KIGUCHI MASAO
IPC: H04M11/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a complete power saving mode by allowing a stand-by power source means to stop the use of a commercial power source, to obtain a power from a communication line, and to supply it to a controlling means. SOLUTION: When a telephone TEL 3 is off-hooked, the DC circuit of a connected communication line LINE 2 is closed. Then, current is allowed to flow through an LED 5, and light is emitted. This light is received by a photovolatic diode array 6, a photoelectromotive force is generated, and charging is started by a charging circuit 7. When the charged voltage of the charging circuit 7 is more than a normalized voltage, a controlling circuit 9 is operated, the AC relay of the main power source of a terminal equipment 1 is operated, and a main power source is risen. The LINE 2 is switched from the TEL 3 to the terminal equipment 1 by a CML relay 4, and a communication line is supplemented from a main power source during transmission/reception so that DC currents can flow to a circuit, currents can flow to the LED 5, and charging can be continued by the charging circuit 7.  Thus, complete 0W stand-by can be attained.
Patent JP-S6030965-A (JP)
Inventor: YAO KENJI
IPC: F25B47/02
Filed: 1983-07-29
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-S62297138-A (JP)
Title: Method for welding resin surfaces
Inventor: GOTO TETSUYUKI
IPC: B29C65/00
Filed: 1986-06-18
Abstract: PURPOSE:To make it possible to perfectly seal resin surfaces in a short period of time by a method wherein the welding of a plurality of resin surfaces by ultrasonic wave is performed under the existence of lubricant in portions to be welded. CONSTITUTION:The welding of a plurality of resin surfaces by ultrasonic wave is performed under the existence of lubricant in portions to be welded. The above-mentioned method can be applied to all the thermoplastic resins and the effect is much when applied to comparatively soft and non-polar resin or polyolefin-based resin such as polyethylene or the like. Any material, which has an effect to give sufficient lubricity to the interfaces of materials to be welded and gives no bad effect to the quality of contents to be filled in a space sealed by welding, will do. Method for depositing such as coating, spraying, dipping and the like are exampled for the method for existentializing the lubricant in portions to be welded. Any spread will do unless no lubricant exists in the interfaces of the materials to be welded and the preferable spread is 0.01-100g/m<2>. Ultrasonic sealing is performed with a device, which gives the ultrasonic vibration of 15-40kHz, with the amplitude of 10-100mum to the materials to be welded.
Patent JP-S6118796-A (JP)
Title: Preparation of adenosine 5'-triphosphate
Inventor: HATSUTORI KENJIROU
IPC: C07H19/20
Filed: 1984-07-06
Abstract: PURPOSE:To obtain the titled compound [adenosine triphosphate (ATP)] industrially and advantageously in high yield with ease, by reacting adenosine 5'-diphosphate (ADP) with beta-cyclodextrin (beta-CD) in the presence of a magnesium salt in an aqueous solution. CONSTITUTION:Adenosine 5'-diphosphate is reacted with beta-cyclodextrin (beta-CD) in a molar amount of preferably 0.1-2 times that of the ADP and if necessary creatine in a molar amount of usually 0.1-10 times that of the ADP in the presence of a magnesium salt, e.g. magnesium chloride, in an aqueous solution, e.g. phosphoric acid buffer solution of 7pH, usually at 20-50 deg.C for 20-120hr to give the aimed ATP.
Patent JP-S63303612-A (JP)
Title: Speed control device for continuous rolling mill
Inventor: OKAMOTO TAKESHI
IPC: B21B37/46
Filed: 1987-06-04
Abstract: PURPOSE:To reduce a passing time required for a rolled stock to reduce temp, falling and to improve product accuracy by providing an accelerating means and arithmetic control means as to one part of the upstream side of plural rolling stands. CONSTITUTION:When a top end of the rolled stock 31 arrives at the rolling stand 5 which is the final stand on a rough line, because the succeeding rolling stand 6 is rotating in a regular speed, deceleration control is performed to make the rolling stand 6 to accord with a mass flow while the rolling stands 1-5 of the rough line are balanced totally. This deceleration control must have finished before the top end of the rolling material 31 reaches the rolling stand 6, the decelerating rate is calculated by an arithmetic unit 46 based on the distance between stands 5, 6, decelerating time and target rolling speed. Therefore, when the speed ratio between acceleration devices 41-45 of each stand 1-5 are reduced, the speed ratio goes to one to finish the deceleration at the time when the top end of the rolled stock 31 reaches the rolling stand 6.
Patent JP-S62297199-A (JP)
Inventor: KAGEYAMA SHUHEI
IPC: B43K24/18
Filed: 1986-06-18
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-S5663949-A (JP)
Title: Preparation of nitrile compound
Inventor: YOSHIMURA NORIAKI
IPC: C07C255/33
Filed: 1979-10-29
Abstract: PURPOSE: To obtain a nitrile compound industrially and advantageously, by reacting an organic halide with an alkali metal cyanide in the presence of an inexpensive and stable noncyclic polyoxyethylene derivative catalyst under a specific recovery process.  
     CONSTITUTION: An organic halide is reacted with an alkali metal cyanide through substitution to give a water-insoluble nitrile compound, e.g. benzyl cyanide. In the process, (1) A water-soluble polyethylene glycol dialkyl ether of the formula (R 1  and R 2  are methyls, ethyls or propyls; n is about 6W30) is used as a catalyst. (2) An alkali metal halide is removed from the resultant reaction mixture by filtration or separation of a liquid to obtain an organic layer. (3) The organic layer is then extracted with water, etc. to separate the compound of the formula into the aqueous layer, and the unreacted raw material and the reaction product are separated and collected from the extraction residue layer. (4) The compound of the formula is separated from the aqueous layer and recycled for reuse. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06350638-A (JP)
Title: Inter-processor communication system
Inventor: KAWAMURA NORIYUKI
IPC: H04L12/70
Filed: 1993-06-11
Abstract: PURPOSE:To provide an inter-processor communication system with a high throughput in which lots of data are transferred without the limit of a transfer range. CONSTITUTION:Each of processors 1001...100n is provided with each of cell composition/decomposition circuits 1201...12On which decompose transfer information transferred among processors, add transfer control information (header) for transfer control to convert the information into data (cell) of a fixed length and compose the data (cell) of the fixed length received from other processors into transfer information before the decomposition, and the system is provided with a self-routing switch circuit 3001 having a self-routing function identifying a transfer destination based on a header of the data of the fixed length and transferring the cell to a destination processor automonously as the information transfer means among the processors.
Patent JP-H09302295-A (JP)
Title: Water-erasable marking pen ink composition
Inventor: NAKAMURA HIROYUKI
IPC: C09D11/108
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a water-erasable marking pen ink composition which can give densely colored writing, can keep its good water-erasability even after a long time and does not fade even after a long time by using a specified component. SOLUTION: This composition contains an electron-donating color organic compound, an electron-accepting color developer selected from gallic acid and bisphenol S, a compound selected from among polyoxyalkylene monoallyl monomethyl ether/maleic anhydride/styrene copolymers, polyethylene alkyl ether carboxylic acids, polyethylene aryl ether phosphoric esters, and polyethylene alkyl ether phosphoric esters and a mixed solvent containing an organic solvent selected from among isopropanol, propylene glycol monomethyl ether, 3-methoxy-3-methylbutanol, methyl lactate and ethyl lactate and ethanol.
Patent JP-H06151307-A (JP)
Title: Manufacture of thin film transistor circuit device
Inventor: NAKAJIMA SABURO
IPC: H01L21/336
Filed: 1993-06-11
Abstract: PURPOSE:To obtain large mutual conductance and small mutual conductance on a common substrate, without largely changing the size of thin film transistors. CONSTITUTION:When a plurality of thin film transistors (7), (8) having nearly equal scales are formed, the amorphous semiconductor film of a specified thin film transistor is annealed, in addition to a thin film transistor which has a amorphous semiconductor film (4) in a channel layer. Thereby the amorphous semiconductor film is turned into microcrystal or crystal, and a thin film transistor (8) having large mutual conductance is obtained.
Patent JP-S5567239-A (JP)
Title: Phase detector
Inventor: TAKAHASHI KAZUHIKO
IPC: H03L7/089
Filed: 1978-11-15
Abstract: PURPOSE:To obtain a phase detector for PLL suitable for the control of a resonance tracking circuit system, etc., by inhibiting generation of signals of a phase error over 180 deg.. CONSTITUTION:Assuming that phases of input signals R and V have relations of (a) and (b), output (P7) of gate 9 resets FFs 6 and 7 to set an initial state in case of a L level, and therefore, (P7) is L and FFs 6 and 7 are reset during times t1- t2; and when input signal R becomes H-level at time t2, FF 6 is set to perform phase error detection of detection mode (mode 1) within 180 deg.. Even if FFs 6 and 7 are reset at time t4 by causes sucy as noise during operation and FF 7 is set at time t4+DELTAt to start the detection operation of detection mode (mode 2) over 180 deg., FF 7 is reset again at time t5-t6, so that detection of mode 1 can be performed by setting FF 6 again from time t6.
Patent JP-2000333361-A (JP)
Title: Protection relay for power conversion device
Inventor: KAMIMURA TADASHI
IPC: H02H7/125
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To precisely discriminate between normal operating current and abnormal operating current for protection by determining a deviation of the current obtained by normalizing the primary input current of a transformer and the output current of a rectifier into a primary input current, and, when the absolute value of the deviation exceeds a settling value, judging either of the transformer and the rectifier abnormal to be abnormal. SOLUTION: A transformation signal of a current transformer 21 for detecting the primary input current IAC of a transformer 1 for rectifier and a detection signal of a direct-current current detector 22 for detecting the output current IDC of a rectifier 2 are used for the input signal to a protection relay 20. The protection relay 20 takes in current detection signals from the current transformer 21 and the direct-current current detector 22 as instantaneous current waveform or average current waveform, and performs protection calculation. In order to compare the direct-current output current IDC of the rectifier 2 with the input current IAC of the transformer 1, normalization is performed to bring the currents at an equivalent level. Then, if a difference between the absolute values of the currents exceeds a settling value, protecting operation is performed. Thus, precise discrimination between normal operating current and abnormal operating current is practiced to provide protection.
Patent JP-H07323701-A (JP)
Title: Magnetic wheel
Inventor: KURIYAMA YOSHIHIKO
IPC: B60B19/00
Filed: 1994-05-31
Abstract: PURPOSE:To carry out safe travelling by way of preventing falling of a car body unit by increasing an attarctive force under a simple structure. CONSTITUTION:This is a magnetic wheel 3 constituted by arranging a plural number of permanent magnets 5a, 5b magnetized in the attracting direction (A) and the vertical direction between a pair of wheel parts 4a, 4b through magnetic bodies (yokes) 6 so that polarities of neighbouring magnetic poles repel each other.
Patent JP-H0432668-A (JP)
Title: Control device for absorption refrigeration machine
Inventor: YOSHII KAZUHIRO
IPC: F25B15/00
Filed: 1990-05-29
Abstract: PURPOSE:To obtain the title device with good responsiveness, by a method wherein a single or a plurality of variations expressing external conditions are detected, and the amount of heat for a generator is controlled by the operation of fuzzy theory. CONSTITUTION:During the operation of an absorption refrigeration machine, a temperature of chilled water from an evaporator 4 is detected by a detector 24 for chilled water outlet temperature and its data is inputted to a fuzzy inference processor 27 in a control panel 23. The processor 27 operates a membership value at the chilled water outlet temperature, using the membership function of a fuzzy parameter to a temperature stored in a storage 28. In predetermined matter of R1 among control results R1 to R5, by a fuzzy logical-product, the membership value operates the ratio satisfying that the chilled water temperature is much higher than a temperature preset, and by the membership function of the fuzzy parameter multiplied by the ratios satisfying each predetermined matter of the control rules, the membership value modification is done, and finally by the membership function modified, the degree of opening most suitable for a fuel control valve 17 is obtained corresponding to the deviation from the preset value of the chilled water outlet temperature. As a result of it, the amount of heat adapted to the variation of the chilled water outlet temperature can be controlled.
Patent JP-S5931154-A (JP)
Inventor: MATSUO MASATO
IPC: B29C63/00
Filed: 1982-08-14
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-S6123833-A (JP)
Title: Distributor type fuel injection pump
Inventor: IIYAMA AKIHIRO
IPC: F02D41/40
Filed: 1984-07-10
Abstract: PURPOSE:To aim at improvements in the degree of freedom in a fuel pressure- feed rate, by making a control sleeve, which opens or closes two spill ports installed separately in the axial direction of a plunger, displacable in both axial and circumferential directions. CONSTITUTION:Two spill ports 51 and 52 are installed separately in the axial direction of a plunger 26, while a control sleeve 53 being fitted in and around the plunger 26 is displaced in the circumferential direction by an actuator 61, opening or closing the spill port 51, and it is also displaced in the axial direction by an actuator 71, opening or closing the spill port 52 this time. With this constitution, a start and an end of pressure-feed of fuel as well as a feed period of time are all freely changed, thus the degree of freedom in a fuel pressure-feed rate is improvable.