baber/WOPTO huggingface dataset:
Patent JP-H06309578-A (JP)
Title: Ultraviolet sensor
Inventor: TOKI AKIRA
IPC: G08B17/12
Filed: 1993-04-27
Abstract: PURPOSE:To easily adjust an ultraviolet detection tube to align it to a detection window by projecting a shielding plate, which limits the angle of field of the ultraviolet detection tube to a prescribed angle, around the ultraviolet detection tube. CONSTITUTION:A shielding plate 3 which limits the angle of field of an ultraviolet detection tube 2 to a nominal angle A of field approximately. The shielding plate 3 is formed into a cylinder having a detection window 3a like a round aperture, and housing 4 is projected an a housing 4 so as to surround the ultraviolet detection tube 2. The ultraviolet detection tube 2 detects a minute quantity of ultraviolet rays radiated from a flame, which exists in a nominal visual field area 10 within the nominal angle A of field, through the detection window 3a of the shielding plate 3. Even if the relative position of the ultraviolet detection tube 2 to the detection window 3a is somewhat deviated from the accurate position, aligning adjustment of the ultraviolet detection tube 2 to the detection window 3a does not require a high precision because the variance of the angle A of field of the ultraviolet detection tube 2 is very small.
Patent JP-S61261153-A (JP)
Title: Car washing machine
Inventor: FUKUYA BUNKICHI
IPC: B60S3/06
Filed: 1985-05-15
Abstract: PURPOSE:To make such car washing that no coating surface is damaged and that there are not unwashed parts left behind possible to be done, by adding a washing technique by means of a rotary washing body consisting of a soft material to that by means of a high pressure water jet. CONSTITUTION:When a car is washed, first water is flooding out of injection pipes 41 and 42, a pipe curtain 4 is projected out rocked, and a rotary washing body 2 is driven, thus preliminary washing for a car takes place. And, simultaneously a detergent solution is sprayed to the car out of a detergent injection pipe 3. Next, a portal frame X is once put back to the initial position. At this time, nothing takes place with the car for some time long. And, with chemical action is a detergent, smudges on a car surface are floated upward. Then, high pressure water is spouted out and these smudges are washed away while having high pressure water jet pipes 10 and 11 followed on the car surface. And, when the portal frame X is restored to the original position again, a blower 52 is driven, blowing air out of nozzles 50 and 51, whereby drying of the car takes place, thus washing operations are completed.
Patent JP-S63268135-A (JP)
Title: Focus servo circuit for light recording and reproducing device
Inventor: NAKAJIMA YOSHIKI
IPC: G11B7/09
Filed: 1987-04-27
Abstract: PURPOSE:To attain the correct and rapid control even at the time of the high frequency generation of a seek action, etc., by providing an attenuating means to lower selectively the open loop gain of a focus servo type. CONSTITUTION:At the time of a usual action, a switch control circuit 34 releases a switch 32 and closes a switch 31. Consequently, a driving voltage Va from a phase compensating circuit 28 is inputted to a driving circuit 26 as it is. On the other hand, at the time of a seek action, the control circuit 34 closes the switch 32 and releases the switch 31. Consequently, after the driving voltage Va is attenuated by an amplifier 33 (an amplification factor is smaller than 1)., it is inputted to the driving circuit 26. Thus, even when the high frequency component is included to a differential signal K(X-Y) inputted to the compensating circuit 28, the output saturation of the compensating circuit 26 can be prevented. Thus, a focus servo slip-off due to the output saturation is not generated and a correct and rapid control can be executed.
Patent JP-S5985674-A (JP)
Inventor: SARUBADOORU MORATA ROPETSU
IPC: A62D1/00
Filed: 1983-06-09
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-S62259097-A (JP)
Inventor: OKUBO KATSUYUKI
IPC: G21F3/00
Filed: 1986-05-06
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-H02280842-A (JP)
Title: Metal carrier for waste gas cleaning catalyst
Inventor: SUGIMOTO TOSHIJI
IPC: B01D53/86
Filed: 1989-04-21
Abstract: PURPOSE:To prevent rupture of a honeycomb part by inserting a reinforcing wavy sheet with a specified thickness between the outer surface of the honeycomb part and the inner surface of an outer cylinder encircling the outer surface of the honeycomb part. CONSTITUTION:Circling at least one circle of the outer surface of a honeycomb part 1, a reinforcing wavy sheet with a thickness thicker than those of a platy sheet 10 and a wavy sheet 11 of the honeycomb part 1 and thinner than that of an outer cylinder 3 is inserted between the outer surface of the honeycomb part 1 and the inner surface of the outer cylinder 3. By this structure, convergence of stress caused by difference of coefficients of thermal expansions and temperature distribution of the honeycomb part and the outer cylinder is moderated. Rupture of the honeycomb part is thus prevented.
Patent JP-S60246488-A (JP)
Title: Shading correcting device
Inventor: YABUMOTO TSUTOMU
IPC: G06T1/00
Filed: 1984-05-21
Abstract: PURPOSE:To generate a correcting data by using a general memory, by executing a data processing related to read-out, write, etc. of a memory at every time corresponding to a sampling period of a picture signal. CONSTITUTION:A picture signal obtained by a manuscript reader 1 is sampled at intervals of one or several bits, and this sampling signal is applied to an attenuator 3 for attenuating and correcting suitably a level of the picture signal. Also, whenever a main scan of the reader 1 is executed, a start bit of said sampling is moved by 1 bit each by the number of times corresponding to a bit interval of this sampling. Moreover, in accordance with this sampling bit, read-out and write addresses of a memory (RAM)11 are determined by an address designating means 10.
Patent JP-H11297470-A (JP)
Title: Illumination unit
Inventor: KAHARA TETSURO
IPC: H05B33/06
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an illumination unit using an electroluminescence element to be used in a display part or operation part in an electronic equipment in which the number of component parts can be less, the assemblage is easy, and the cost is low. SOLUTION: An electroluminescence element 23 is formed at a specified position on an insulation film 21, wiring patterns 22A, 22B of which one ends are connected to a light-transmitting electrode layer 22 and a back electrode layer 5, and connection patterns 25A, 25B of which one ends are wired to a tail part 21A are provided, and the terminal of a drive circuit part 11 is pressure-connected between them, so that the electroluminescence element 23, the drive circuit part 11, etc., are integrated into a single insulation film 21 for constituting an illumination unit 27. As a result, an illumination unit with few number of component parts, of easy assemblage, and of low cost can thus be provided.
Patent JP-S62257804-A (JP)
Inventor: HIGUCHI YOSHIKAZU
IPC: B28B1/26
Filed: 1986-05-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1031237-A (JP)
Title: Liquid crystal element
Inventor: YOSHIDA AKIO
IPC: G02F1/136
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To enable a perfect infinite gradation at a sufficient response speed by arranging chiral smectic liquid crystals in which just one stable orientation state exists, between substrates. SOLUTION: A tantalum pentaoxide film 12 is formed on a glass substrate 10 for liquid crystals having a transparent conductive film 11 and, further, an oriented film 13 is formed. Thin-film transistors consisting of gate electrodes 17, gate insulating films 18, source electrodes 20, drain electrodes 21 and a-Si semiconductor layers 19 and electrodes 16 for display connected thereto are arranged on another substrate 22. A tantalum pentaoxide film 15 is disposed thereon and, further, an oriented film 14 for liquid crystals is formed thereon.  The chiral smectic liquid crystals which generate the single stable orientation state at the time of non-impression of the voltage, orient the liquid crystal with the molecular axes different from the molecular axes of the single stable orientation state at the time of impression of the DC voltage and induce the orientation states different from each other according to the polarities of the DC voltage are arranged between the two substrates 10 and 22.
Patent JP-H07105297-A (JP)
Title: Squaring device
Inventor: TON KISANTSUI
IPC: G06G7/20
Filed: 1991-05-08
Abstract: PURPOSE: To provide a squaring calculator approximate to ideal square-law characteristics. CONSTITUTION: The cathode of a diode D1 is connected to the anode of a diode D2, one terminal of a compensating resistor R is connected to the anode e of the diode D1, and the other terminal of the compensating resistor R is connected to one output of the squaring calculator. When the diode D1 is electrified backward, the diode D2 is electrified forward. Therefore, the peak current of the diode D2 is provided so as to compensate the lower part of electrification characteristic curve of the diode D1 and as a result, this coupled lower part of the characteristic curve shows the exact square-law characteristics.
Patent JP-S60249840-A (JP)
Title: Rotor winding of rotary electric machine
Inventor: HIYAMA FUTOSHI
IPC: H02K3/32
Filed: 1984-05-23
Abstract: PURPOSE:To prevent an interlayer shortcircuit from occurring even if an open type is used by forming a static eliminating film on the surface exposed at least with cooling medium of a hollow conductor. CONSTITUTION:Cooling medium flowed from a subslot 5 is exhausted through a subslot cover 6, a hollow conductor 3 laminated through an interlayer insulator 2, a creepage block 7 and a wedge 4 provided in the hole of a core slot 1. A static eliminating film 10 is at least on the surface exposed with the medium of the conductor 3. Thus, static electricity is not generated on the surface exposed with the medium of the conductor 3, and even if an open type is used, it can prevent an interlayer shortcircuiting from occurring in a rotor winding of a rotary electric machine.
Patent JP-S5328201-A (JP)
Title: Motor
Inventor: HIRATSUKA FUKUROKU
IPC: H02K5/16
Filed: 1976-08-30
Abstract: PURPOSE: To make a protector for a temperature detection not subjected to a high temperature at a time of a synthetic resin frame fabrication by making a construction as the protector easily to be installed after a frame fabrication. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05298184-A (JP)
Title: Cache memory testing method
Inventor: TAKAHASHI KATSUO
IPC: G06F12/08
Filed: 1992-04-22
Abstract: PURPOSE:To provide a cache memory testing method capable of comparing arbitrary cache data and main storage data by inserting an instruction sentence including an instruction code and an address to be tested in an arbitrary portion in a program and constituting this instruction code so as to be read during the execution of the program. CONSTITUTION:An operator executing the test of a cache memory prepares an instruction sentence 13 and inserts it in an arbitrary portion of a program. When this program is executed and the instruction sentence 13 is read, the instruction code of it is decoded by an instruction decode part 14. Then, the content of the address specifying part of the instruction sentence 13 is loaded on address register for cache memory test 15, and further, the content of the address register 15 is loaded on an address register 1 and an address buffer 2. As a result, whether or not the cache memory data for an arbitrary address at an arbitrary point of time coincides with the data of a corresponding main memory is possible to be tested.
Patent JP-H06307234-A (JP)
Title: Exhaust emission control device of engine
Inventor: UMEHARA TAKESHI
IPC: F01N3/24
Filed: 1993-04-28
Abstract: PURPOSE:To secure a higher exhaust emission control performance by restraining leak uncombustive gas. CONSTITUTION:A chamber 35 is provided by making it diverge from a exhaust passage 3 directly downstream of an engine 1, and at the same time the shape of the chamber 33 is set so that at a rotation number sphere at the time of engine 1 start, the pressure wave of exhaust gas following the opening of an exhaust valve may be reversed at the chamber 33 and may act on an exhaust port portion as a positive pressure wave at a time that is right before the closing of the exhaust valve. As a result, in the case of exhaust gas to be discharged from the engine 1 side to the exhaust passage 3 side at the time that is right before the closing of the exhaust valve, its discharge to the exhaust passage 3 side is restrained as much as possible by receiving operation in which the exhaust gas is pushed back to a cylinder side by means of the positive pressure wave due to exhaust resonance, and the discharge quantity of an uncombustive gas component is reduced that much, and it becomes possible to obtain a high exhaust emission control performance.
Patent JP-H08296036-A (JP)
Title: Material for vapor deposition and production of its compact
Inventor: WATANABE MUNETOSHI
IPC: C23C14/24
Filed: 1995-04-26
Abstract: PURPOSE: To provide a material for vapor deposition capable of forming a deposited film provided with conflictive characteristics such as transparency and adhesion and to provide a production method of its compact. CONSTITUTION: More than one kind among magnesium oxide (MgO), zirconium oxide (ZrO2 ), titanium oxide (TiO2 ) and aluminum oxide (Al2 O3 ) are mixed into a starting material consisting of 20-90mol.% silicon monoxide (SiO) and 10-80mol.% silicon dioxide (SiO2 ). And, more than one kind among magnesium oxide (MgO), zirconium oxide (ZrO2 ), titanium oxide (TiO2 ) and aluminum oxide (Al2 O3 ) are mixed into the starting material consisting of 20-90mol.% silicon monoxide (SiO) and 10-80mol.% silicon dioxide (SiO2 ), and after forming the mixture, the formed body is heat-treated at 100-150 deg.C to form the compact of the material for vapor deposition.
Patent JP-S59228020-A (JP)
Title: Preparation of carbon fiber having branch
Inventor: IIDA HIROSHI
IPC: D01F11/16
Filed: 1983-06-10
Abstract: PURPOSE:To obtain carbon fiber useful as a reinforcing agent for composite materials economically advantageously, having branches slightly separable from the surface of fiber, obtained by bringing pitch fiber made infusible, containing a metal (compound), into contact with a gaseous carbon source. CONSTITUTION:Pitch fiber made infusible (preferably spun fiber is exposed to an oxidizing atmosphere such as O2, O3, air, halogen, sulfur dioxide, etc. kept at 200-300 deg.C for 5min-10hr), containing a metal or a metal compound (preferably containing 0.02-20wt% metal of IVA, VA, VIA, VIIA, or VIII group of periodic table or its compound based on amount of raw material pitch used), is brought into contact with a gaseous carbon source such as benzene, toluene, methane, ethane, etc. at an elevated temperature of preferably 950-1300 deg.C.
Patent JP-H02281499-A (JP)
Title: Sense amplifier circuit for semiconductor storage device
Inventor: SHIOMI TORU
IPC: G11C11/416
Filed: 1989-04-22
Abstract: PURPOSE:To reduce the power consumption and decrease he number of elements, and to reduce the chip size by composing an ECL circuit of 1st - 4th semiconductor switching elements. CONSTITUTION:The series gate of the ECL circuit consists of 1st - 4th semiconductor switching element NPN transistors(TR) 59 - 62, and a constant current source is composed of an NPN TR 63 and a resistance 64. Then the sense amplifier circuit is controlled with a select signal. Consequently, the number of constituent elements can be decreased and the chip size can be reduced. Further, only one constant current source needs to be provided, so the power consumption is reducible.
Patent JP-S5530132-A (JP)
Title: Power tube member for transmission
Inventor: KAWAGUCHI KATSUJI
IPC: H01J1/94
Filed: 1978-08-25
Abstract: PURPOSE: To improve the joint by distributing on the interface and integrating the alloy layer which is formed when contacting the metals having high melting point and performing the resistor point welding under non-reductive environment.  
     CONSTITUTION: A grid wire 11 composed of high melting point metal such as molybdenum, tungsten, etc. and a support wire 12 composed of molybdenum applied with ruthenium coating layer 7 are contacted, then said portion is resistor point welded under inert gas while ruthenium-molybdenum alloy layer 8 is formed at the interface and welded integrally. When compared with conventional one where platinum ribbons are fixed on both faces, thus obtained transmission power tube member has higher jointing strength, can be made with low cost and the required processing time can be shortened.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10293554-A (JP)
Title: System and method for setting address of display unit
Inventor: HONDA YOSHITOMO
IPC: G09G3/00
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a device by setting an address of a display unit with a clock signal line without using a data signal line and to automatically and internally set address values of respective display units. SOLUTION: This system is provided with a unit address counter 1 counting down or counting up by 1 count each from an initialization value whenever receiving a clock signal and a next stage clock control part 2 discriminating whether or not the value of the unit address counter 1 is the initialization value, outputting on clock signal to a next stage display unit when the initialization value and outputting the clock signal to the next stage display unit when not the initialization value, and sets the value of the unit address counter 1 when the clock signal is outputted by the number of same times as the number of display unit as the address value of respective display units.
Patent JP-S61263514-A (JP)
Title: Separated transport device for continuous object
Inventor: OKAMURA KAZUHIKO
IPC: B65G47/30
Filed: 1985-05-15
Abstract: PURPOSE:To facilitate separation of objects in different shapes to be transported by a transporting device for an assembly machine etc. by furnishing its buffer parts and operating stations with an independent belt conveyor with variable speed and a stopper interlocked with interrupted transport of objects. CONSTITUTION:Operating stations 1-4 and buffer parts 5-8 of this separated transporting device concerned are each equipped with an independent transport system with variable speed. Thereby, the objects which have come up transported by said buffer parts 5-8 will step over onto the operating stations 5-8 with higher speed to produce a greater spacing with respect to the following transported objects 12. This greater spacing causes protrusion of a stopper 11 so as to surely detain the following ones, which are thus separated from the precedent. This construction provides easy separation of objects in different shapes.
Patent JP-S582997-A (JP)
Inventor: MISHIMA YOSHINARI
IPC: G08B17/00
Filed: 1981-06-29
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-S584700-A (JP)
Inventor: IMAKURA ATSUYUKI
IPC: B64F5/00
Filed: 1981-07-01
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-S58220475-A (JP)
Title: Monolithic cascade type solar battery
Inventor: YAMAMOTO SHIROTAKE
IPC: H01L31/0735
Filed: 1982-06-17
Abstract: PURPOSE:To obtain a highly efficient monolithic cascade type solar battery by employing InP, to which doner impurity is added in high density, to be used as a window layer material. CONSTITUTION:Even if S, Se, Te are added in high density larger than 1at% to InP, its crystallinity is not decreased, the variation in the lattice constant is 5X10<-2>% or less, and the forbidden band width can be increased to 1.6eV or higher. An (Al0.2Ga0.8)0.47In0.53As (Eg=0.95eV) lower cell 2 which has therein a p- n junction, In0.53Al0.47As p<+>n<+> tunnel junction layer 3, an In0.53Al0.47As (Eg= 1.6eV) upper cell 4 having therein a p-n junction, and an InP window layer, to which 1.5at% of Se is added (Eg=1.95eV) are epitaxially formed on a p type InP substrate 1, and an AuGe pectinated ohmic electrode 6 and an AuZn ohmic back surface electrode 7 are attached. According to this configuration, the upper and lower cells, and the forbidden band width Eg of the window layer can be maintained ideally, and lattice matching to the substrate can be obtained. Therefore, extremely high conversion efficiency can be performed.
Patent JP-2000294871-A (JP)
Title: Semiconductor laser control method and its device
Inventor: AKAGI TOSHIYA
IPC: G11B7/126
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To precisely stabilize the outgoing power of a semiconductor laser into a desired value even when the characteristic change of the semiconductor laser due to temperature change or life deterioration is generated. SOLUTION: The characteristics of a semiconductor laser 1 are measured by a semiconductor laser characteristic detecting means 7, and a target value 3 is corrected by a target value correcting means 4 based on threshold currents and differential quantum efficiency obtained from the result. A power controlling means 5 compares the corrected target value with the output of a power detecting means 2 for controlling the semiconductor laser 1. Thus, even when the threshold currents or differential quantum efficiency of the semiconductor laser 1 is changed due to temperature or life deterioration, the desired outgoing power of the semiconductor laser 1 can be highly efficiently obtained.
Patent JP-H10292404-A (JP)
Title: Construction method for underwater structure
Inventor: TANABE KEIZO
IPC: B63B35/44
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for an underwater structure capable of being easily constructed on the water bottom of the soft ground or under the water. SOLUTION: A circular-plane caisson 4 is installed on the water bottom, multiple sector-plane cases 5 are connected to the caisson 4 located at the center by a tensile material, and the cases 5 are connected together by the tensile material to form a circular-plane floating structure 6. Precast reinforced concrete boards are spread on the floating structure 6 to form a foundation bed 27, and an upper structure 7 is constructed on the foundation bed 27.
Patent JP-H01273693-A (JP)
Title: Build-up welding material
Inventor: TANAKA OSAMU
IPC: B23K35/30
Filed: 1988-04-25
Abstract: PURPOSE:To impart sufficient corrosion resistance and wear resistance in environment where low-gravity heavy oils contg. V and S are used by specifying the contents of C, Si, Cr, Al+Ti, N, etc., in an Ni-base alloy build-up welding material. CONSTITUTION:The build-up welding material used for welding of the engine valves, valve seats, etc., of an internal combustion engine is constituted of the compsn. contg., by weight %, 0.01-0.50% C, 0.1-2.0% Si, 35-60% Cr, 0.5-4.0% Al+Ti (0.5-3.0% in case of only the Ti), and 0.01-0.2% N, and contg. further >=1 kinds of <=2% Mn, <=3% V, <=1% Nb, <=5% Mo, and <=5% W, and the balance consisting of Ni or Ni and <=30% Co and inevitable impurities. This welding material is used as a TIG welding rod and powder welding material and is widely utilized for corrosion resistant and wear resistant overlaying.