baber/WOPTO huggingface dataset:
Patent JP-S5754383-A (JP)
Title: Power source device for laser diode
Inventor: HIROSE TSUNEO
IPC: H01S5/0683
Filed: 1980-09-19
Abstract: PURPOSE:To prevent the damage of the laser diode even when a feedback system loop gets trouble, and to emit stable light output by controlling the temperature of the laser diode at a predetermined value. CONSTITUTION:The power source device is composed of a power source section 1', output thereof can be controlled, a protective resistor 2, the laser diode 3, a photosensor 4 detecting the output light of the laser diode 3, a feedback controlling section 5 controlling the output of the power source section 1' so as to make the light output of the laser diode 3 constant by means of the photosensor 4, a temperature sensor 6 detecting the ambient temperature of the laser diode 3 and the temperature of laser diode 3 itself, a thermoelectric element 7 heating and cooling the laser diode 3, and a temperature controlling section 8 controlling the magnitude of currents conducted through the thermoelectric element 7 so that the temperature of the laser diode 3 reaches within a prescribed temperature range on the basis of the temperature sensor 6.
Patent JP-H03121842-A (JP)
Title: Packing material
Inventor: NAKAMURA SHOJI
IPC: B65D65/40
Filed: 1989-05-23
Abstract: PURPOSE:To preserve content, for example, processed meats for a long period of time by forming a packing material from a multilayer film having an inner layer based on a composition wherein modified straight chain low density polyethylene and a polyamide resin are compounded. CONSTITUTION:A polyamide copolymer of nylon 6/66, a resin containing modified straight chain low density polyethylene having heat resistance and a mixed composition of the resin containing modified straight chain low density polyethylene having heat resistance and a nylon 6/nylon 12 copolymer are extruded by a co-extrusion method using three extruders to prepare a tubular film constituted of the outermost layer composed of the polyamide copolymer, an intermediate layer composed of modified straight chain low density polyethylee and an inner layer composed of the mixed composition. Subsequently, this film is again heated and stretched three times longitudinally and laterally by a tubular type biaxial stretching apparatus to obtain a tubular multilayer heat- shrinkable film. The obtained tubular multilayer heat-shrinkable film is heat- sealed and cut to form a cylindrical bag like packing material whose inner layer is composed of the mixed composition.
Patent JP-H05328311-A (JP)
Title: Multiple signal demodulator
Inventor: YASUKI SEIJIROU
IPC: H04N7/015
Filed: 1992-05-22
Abstract: PURPOSE:To prevent picture quality from being degradated by removing a DC offset due to V sag or the like. CONSTITUTION:A multiple signal multiplexed to the upper and lower pictureless part of a video signal to be substantially a vertical high frequency component is regenerated by a multiple signal regenerating circuit 27 and then passes through a vertical band pass filter 28 to remove a DC offset component to be the main cause of V sag or the like. Then an LD signal (moving picture mode compensating signal) is supplied to a line interpolating circuit 20 as a compensation signal for a main part regenerative signal through a sequential conversion circuit 29 and a delay adjusting circuit 21 and then inputted to a Vh reproducing circuit 30 for obtaining a positive picture mode compensating signal.
Patent JP-S5921012-A (JP)
Inventor: ARITA YOSHITAKA
IPC: H01G4/224
Filed: 1982-07-26
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-H04355351-A (JP)
Title: Lighting apparatus
Inventor: MESE HATSUO
IPC: G01N21/88
Filed: 1991-06-03
Abstract: PURPOSE:To enable reduction in the number of parts, a simple brightness adjustment and higher maintainability by dispersing light transmitted from a single light source with a RGB(red, green and blue) filter to irradiate an object to be inspected at different angles. CONSTITUTION:Light leaving a single light source, for example, a ring-shaped fluorescent lamp 1 is analyzed spectrally into three colors with an RGB filter 2. The RGB filter 2 comprises a disc-shaped light shielding plate part 21 and three filter parts 22, 23 and 24 arranged at the light shielding plate part 21. Out of the light analyzed spectrally with the RGB filter 2, one (red light) is made to irradiate an object A to be inspected directly and other two (green and blue light) are reflected with mirrors 31 and 32 to irradiate the object A to be inspected. In short, the three color lights irradiate the object A to be inspected in three colors simultaneously at different angles. The light reflected from the object A to be inspected is taken with a color camera to be projected onto a monitor. The inspector views an image on the monitor to examine the appearance of the object A to be inspected.
Patent JP-H01300538-A (JP)
Title: Manufacture of semiconductor device
Inventor: AIDA MASANORI
IPC: H01L21/3205
Filed: 1988-05-27
Abstract: PURPOSE:To lower contact resistance with polycrystalline silicon by a method wherein polycrystalline silicon is applied onto aluminum, a nitride film is applied onto polycrystalline silicon, and patterned, polycrystalline silicon is oxidized, the nitride film is removed, and polycrystalline silicon is applied. CONSTITUTION:Aluminum 3 is applied onto an insulating film 2, and patterned, polycrystalline silicon 4 is applied onto aluminum 3, a nitride film 5 is patterned and oxidized, and the nitride film 5 is gotten rid of. Since polycrystalline silicon 4 is exposed at that time, a contact can be taken. Polycrystalline silicon 4 is patterned, thus completing a semiconductor device. Accordingly, a contact section is brought into contact excellently with polycrystalline silicon on the contact section, thus lowering contact resistance with a polycrystalline silicon wiring.
Patent JP-S5832727-A (JP)
Inventor: MURATA KATSUTAKA
IPC: A47L9/00
Filed: 1981-08-20
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-H05325136-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: TANAKA HISAHIRO
IPC: G11B5/31
Filed: 1992-05-25
Abstract: PURPOSE:To produce a thin film magnetic head in which coil conductor layer and magnetic gap are formed highly accurately at a low cost in view point of equipment investment and productivity. CONSTITUTION:A lower magnetic layer 2, a gap layer 3, interlayer insulation layers 4c, 4b, a coil conductor layer 5, an upper magnetic layer 6, and a protective layer 7 are laid sequentially on a nonmagnetic substrate 1 to produce a thin film magnetic head, wherein underlying layer 5c of the Cu coil conductor layer 5 is formed through electroless plating applying ion adsorbed catalyst. This method prevents thermal damage on the interlayer insulation layer 4c due to sputtering and forms a highly accurate coil conductor layer 5.
Patent JP-H0427218-A (JP)
Title: Transmitter switching device
Inventor: ISHIDA ITOO
IPC: H04B1/74
Filed: 1990-05-23
Abstract: PURPOSE:To obtain the device whose switching time is extremely short by arranging the signal transmission/rotation direction of three pieces of circulator switches so that a transmitting signal from a selected one, flow out in the antenna output direction and the other in the pseudo load direction, respectively. CONSTITUTION:When a first transmitter is selected by a switching control switch 6, the rotation direction of a circulator switch 5 is controlled as shown with a full line, therefore, a transmitting input signal from an input terminal 1 is outputted to an antenna output terminal 3. On the other hand, a transmitting input signal from a second transmitter input terminal 2 is nearly consumed by a pseudo load 4, and the leakage to the terminal 3 can be reduced enough since two pieces of switches 5 enter by the rotation in the reverse direction. When a second transmitter is selected by the switch 6, the rotation direction of the switch 5 is controlled as shown with a broken line, therefore, on the contrary to the foregoing, the transmitting input signal from a first transmitter, and the transmitting input signal from a second transmitter flow out to the load 4 and the terminal 3, respectively. A reflected wave from an antenna is inputted to the transmitter side which is not selected at all times in the rotation direction in the rotation direction of the switch 5, and absorbed to the load 4 even if it is reradiated.
Patent JP-H0428682-A (JP)
Title: Elevator speed controlling device
Inventor: HIROSE KATSUNORI
IPC: H02P29/00
Filed: 1990-05-23
Abstract: PURPOSE:To eliminate man's error of adjustment, and improve the precision and adjustment efficiency by compensating a load signal at the time of a balanced load by operation of a first setter, and compensating the load signal by repeating start and stop till production of start impact at the time of an unbalanced load as determined by operation of a second setter is eliminated. CONSTITUTION:A balanced load mode is determined by operation of a first setter 23 to store a load signal 10a in a RAM and sets an error WB. After transition to a full-automatic mode next, the error is reduced from the running signal 10a for a basket 1 in normal operation, a set advantage is multiplied to set a load signal WOUT, and the signal WOUT is added to be a torque command value WS by an adder 19 to be inputted to a speed control computing means 20 as a torque command signal WW. By operation of a second setter 24, next, when a time after starting the basket 1 is less than a predetermined time, the output WS from a computation amplifier 18 within a predetermined time is integrated, and a determination parameter for start impact are set. When the time is more than the predetermined time, with the parameter close to zero, it is determined that the impact is eliminated for completion.
Patent JP-H10316039-A (JP)
Title: Vehicle body structure
Inventor: HANAYAMA MASARU
IPC: B62D25/20
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To restrain the angle of a front seat occupant's ankle from decreasing without using a thick pad material or reinforcing material and reduce bending load applied to the ankle effectively even if the portion of a dashboard which his or her toe touches is deformed so as to be pushed out backward due to collision of a vehicle or the like. SOLUTION: This vehicle body structure, which connects the rear end of a side frame S of a cabin front side vehicle body F to a front face of a dashboard D, and connects a sub frame Su for supporting an engine E to a middle part of the side frame S, is provided, inside the side frame S, with a load transmission member T that transmits part of a collision load acting upon the side frame S and the sub frame Su from a front side.
Patent JP-S5932615-A (JP)
Title: Cooler for internal-combustion engine
Inventor: JITSUZAWA FUMIO
IPC: F01P3/22
Filed: 1983-07-19
Abstract: PURPOSE:To control temperature with high responsibility, by a method wherein a pressure-controlling valve for directly controlling the pressure inside a cooling jacket in accordance with the operating condition of an engine is provided in a vapor passage connecting the cooling jacket and a radiator to each other. CONSTITUTION:The cooling jacket 1A part and the radiator 3 for an engine are formed in the construction of a closed cooling system, a coolant is evaporated at the cooling jacket part, and the resultant vapor is cooled by the radiator 3. In said cooler for an internal-combustion engine, the pressure-controlling valve 8 for controlling the pressure of the vapor in the cooling jacket in accordance with the operating condition of the engine is provided in the vapor passage through which the vapor generated in the cooling jacket is directed to the radiator. Accordingly, the temperature of the coolant can be adjusted with good responsibility over the entire range of the operating condition of the engine, and it can be contrived to enhance thermal efficiency. Further, by closing the valve 8 which warming up the engine, the period required for warming up can be shortened.
Patent JP-H05303640-A (JP)
Title: Pattern recognition device
Inventor: YOSHIDA KATSUYA
IPC: G06K9/62
Filed: 1992-04-24
Abstract: PURPOSE:To represent the characteristic data of patterns to be recognized and the characteristic data of the reference pattern in the N-dimensional space and to prevent an erroneous recognition in the method recognizing patterns based on the distance between points of the characteristic data vector in the N-dimensional space. CONSTITUTION:The pattern recognition device is provided with a reference pattern storage means 6 storing the upper or lower limit values in the prescribed dimension in addition to the average value vector data in the N-dimensional space as the characteristic data of the reference pattern, distance calculation means 10 calculating the distance between points of the characteristic data vector, comparison means 20 comparing the value of the prescribed dimension of the N-dimensional space vector of the pattern to be recognized with the upper or lower limit value of the corresponding dimension of the characteristic data of the reference pattern, and means 24 selecting reference patterns being the candidate of the pattern to be recognized based on the judgement inside and outside of the area by the comparison means 20 and the distance calculated by a distance calculation means 10.
Patent JP-S5465526-A (JP)
Title: Optical device for copying machine
Inventor: MIYAMOTO KOUICHI
IPC: G03B27/32
Filed: 1977-11-04
Abstract: PURPOSE:To copy an original document of any size to the same size regardless of the size of the document by operating a light amount control mechanism which  shifts integrally with the lens when the copying multiplication ratio is changed so as  to control the light amount given to the lens. CONSTITUTION:String 64 is trained over betwen pulley 60 secured to the base of rotatable shaft 59 of lens support 7 and lens stopping operating unit 63 via intermediate pulleys 61, 62, and two swing links 66, 67 are provided between the tip of the rotatable shaft 59, shiftable shaft 65 below the shaft 59, and the shaft 56. And pulleys 58, 68 of the same diameter are rotatably mounted on the shaft 65, and pulley 69 of the same diameter as that of the pulley is secured to the rotatable shaft 59. Then the spring 70 is trained over pulleys 58, 68, 69. Therefore when stopping control dial 48 is rotated, its rotation force is transmitted to operation unit 63 via each pulley and string to control the predetermined light amount. When the lens shifts to the position of multiplication change, the pulley 68 moves between shafts 56, 65 as its radius. Automatic correction of exposure light amount accompanied by the change of multiplication is done by the mechanism between pulleys 58, 69. Thus the copy of the same size can be obtained at all times.
Patent JP-S5923470-A (JP)
Title: Manufacture of anode plate for lead-acid battery
Inventor: SATOU MASASHI
IPC: H01M4/62
Filed: 1982-07-28
Abstract: PURPOSE:To stabilize a state of paste and make to remain the effect of lignin in charge-discharge by adding lignin which is adsorbed in carbon to an anode active mass and containing a large amount of lignin in the active mass. CONSTITUTION:A small amount of water, 0.4-3.0% lignin, and 0.1-0.5% carbon are mixed and lignin is adsorbed in carbon to change them to a pudding state. They are added to lead powder and mixed and then required water and solution are added to prepare a paste. The paste is filled in a grid to form an anode plate for a lead-acid battery. A large amount of lignin is contained in an active mass to stabilize a state of paste and lignin absorbed in carbon remains even if lignin liquates out in an electrolyte by charge-discharge. Therefore, performance of an anode plate is kept for long time and high rate discharge performance is improved.
Patent JP-H06350506-A (JP)
Title: Watch-shaped radio telephony equipment
Inventor: MORI SUMIO
IPC: H04M1/02
Filed: 1993-06-02
Abstract: PURPOSE:To provide a watch-shaped radio telephony equipment which miniaturizes a main body part and improves portability and safety even when being mounted on the wrist by housing a power supply part inside a belt and/or at a belt adjust lock part. CONSTITUTION:A power supply required for the circuit operation of the watch- shaped radio telephony equipment is mounted at a belt adjust lock part 8 which uses shape memory alloy so that a latch part for mounting it on the wrist can be unfastened or detached by adjusting the length of a belt 10 when the latch part exceeds the set temperature. A battery in corpolated at a power supply part 9 supplies power through a battery protecting circuit for preventing ignition at the time of short-circuiting or the like and further through a power pull-in wire 10a embedded inside the belt 10. The leading wire 10a embedded inside the belt 10 improved mounting ability to a human body by surrounding a flexible printed wiring board with urethane rubber or the like, and the strength of the leading wire 10a is improved. When making a telephone call, a power supply switch at a main body part 5 is turned on, and the equipment is operated similarly to the conventional operation.
Patent JP-S6024214-A (JP)
Title: Device for changing advancing direction of strip
Inventor: HASHIMOTO KAZUYOSHI
IPC: B21B41/08
Filed: 1983-07-21
Abstract: PURPOSE:To pass smoothly a strip without causing buckling and roll impression while controlling a strip tension and to prevent the lowering of its quality by arranging tension-controlling devices near the inlet and outlet sides of a device used for changing the advancing direction of strip, where plural guide rolls are arranged on the plural imaginary curved lines formed spirally along an imaginary conical or cylindrical surface. CONSTITUTION:As a tension controlling device, tension bridles 15, 16 consisting of plural rolls 15a, 16a are arranged respectively at the inlet and outlet sides of an advancing-direction changing device 11 by bringing them closer to the device 11. The range of the tension of a steel strip 3, on the way of passing the device 11 is controlled so that the strip 3 is smoothly passed without causing buckling by contact with guide rolls provided to the path and generating roll impression.
Patent JP-S5656931-A (JP)
Title: Method of controlling system including internal combustion engine and hydraulic pump
Inventor: HONMA KAZUO
IPC: F02D29/04
Filed: 1979-10-15
Abstract: PURPOSE: To accomplish overall output control, by controlling the inclination angle of a pump on the basis of the product of a pump controlling factor derived from a predetermined pump controlling factor function and the quantity of external control for the inclination angle of the pump, and thus enabling to change the maximum value of the inclination angle.  
     CONSTITUTION: Output of an accelerator lever 8 is given, as an aimed engine speed Nr of an internal combusion engine 1, to a control means 13, in which Nr is compared with an output engine speed N detected by a detector 1. The difference ΔN between N and Nr provides the deviation of engine speed. This ΔN is converted into a pump controlling factor Kp. Kp.L 1  obtained by multiplying output L 1  of a control lever 9 of a pump 2 by the factor Kp provides an instruction X 11  for the inclination angle of pump 2. Similarly, Kp.L 2  obtained by multiplying output L 2  of a control lever 10 of pump 2 by the factor Kp provides an instruction X 21  for the inclination angle of pump 3. These instructions are given to regulators 4, 5 for the hydraulic pums for controlling the same. Further, ΔN is converted into an aim value for the displacement of rack and used for controlling the position of the rack. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62299009-A (JP)
Inventor: HOSE RUISU ARUMENDORO
IPC: H01F38/12
Filed: 1987-05-29
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-S6028460-A (JP)
Inventor: OOSUCHIN PAASOROMIYUU SEIAA
IPC: C09D5/00
Filed: 1983-07-21
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-S5758511-A (JP)
Title: Water cooling system for motorcycle engine
Inventor: MURAMATSU RIYUUKICHI
IPC: F02B61/02
Filed: 1980-09-22
Abstract: PURPOSE: To improve the heat radiating effect without impairing the external appearance of a racing motorcycle by arranging a fuel tank on a main pipe frame and a radiator between the fuel tank and a steering shaft pipe, having the heat radiating part on the both sides of the main pipe frame and circulating the engine cooling water through the main pipe frame and a downward pipe frame.  
     CONSTITUTION: The engine cooling water enters the engine from a radiator 17 via a hose 27d, passes through a downward pipe frame 7 via a cooling water outlets 22 and 23 and returned to an upper tank 17a of the radiator via a hose 24b, or passas through a hose 26a and the main pipe frame 7 and return to the upper tank 17a via a hose 27b. The warm water in the upper tank 17a is returned to a lower tank 17b radiating its heat while passing through a radiating part 18. Thus the reduction of the heat radiating effect can be prevented by eliminating the concern for the radiator being covered by mud and the heat radiating area can be enlarged thereby improving the heat radiating effect. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05326940-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ISHIZUKA NORIO
IPC: H01L29/78
Filed: 1992-05-25
Abstract: PURPOSE:To prevent a crystal defect from being produced in the end part of a conductive film deposited on an Si substrate by inserting or forming a material having a smaller Young's modulus than that of the conductive film between the Si substrate in the end part of the conductive film and the conductive films. CONSTITUTION:A P-type We 11 layer 2 is provided on the surface of an N-type silicon substrate 1, and a silicon oxide film 3 is provided on the predetermined part of the We 11 layer 2. A channel stopper 4 in which N-type impurities are mixed is provided underneath the silicon oxide film 3 and then a gate film 7 is provided thereon. A selective gate oxide film 6 is formed in the end part of a gate film 7, and then a source 8 and a drain 9 are provided on both sides of the gate. An insulating film 10 is provided on the three regions, and the predetermined part of the insulating film 10 is etched to form openings 11 to 13. On the openings 11 to 13, wirings 14 to 16 including a conductive film are provided, and then an insulating film 17 is provided thereon.
Patent JP-S62288813-A (JP)
Title: Formation of oriented layer for liquid crystal cell
Inventor: FUKUOKA YUKO
IPC: G02F1/1337
Filed: 1986-06-06
Abstract: PURPOSE:To permit the application of an oriented layer to a liquid crystal cell having a curved shape and large size and to obtain the uniform oriented layer by atomizing a material for forming the oriented layer, and impressing a DC electric field between the substrate of the liquid crystal cell and the atomized particles, thereby sticking the electrified particles to the substrate. CONSTITUTION:A glass plate 10 constituting the contour of the liquid crystal cell is connected to the positive electrode of a high-voltage power source 14 and an electrification-atomization device 16 disposed to the position where the device faces the glass plate 10 is mounted with a spray gun 18 to face the glass plate. An electrode 32 at the nozzle end is connected to the negative electrode of the high-voltage power source 14. After the high-voltage power source 14 is set to about 100kV impressed potential, valves 28, 30 of a pipeline 24 are successively opened to atomize liquid polyimide by compressed air in the Venturi in the spray gun 18. The atomized polyimide particles are electrified to the negative potential by the electrode 32, are entrained in the flow of the compressed air and are injected to the glass plate 10 electrified to the positive potential, by which the particles are stuck to the glass plate 10. The formation of the oriented layer to the relatively intricate shape is possible as well.