baber/WOPTO huggingface dataset:
Patent JP-H10165420-A (JP)
Title: Led display
Inventor: MAEJIMA NOBUYUKI
IPC: G09F13/22
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To display the remaining life, etc., of consumable electric parts using a full-color LED device. SOLUTION: This full-color LED display 12 showing the life of the light source lamp is to display a degree of decrease in light volume (life) of the lamp inside a light irradiating hand-piece 10 by means of the color of irradiated light. According to the degree of decrease in voltage of the lamp as a standard, the blue light shall mean normal, the yellow light shall mean attention, and the red light shall mean exchange, for example.
Patent JP-H03187465-A (JP)
Title: Structure of wall panel
Inventor: NAMIKAWA MISAO
IPC: E04F13/08
Filed: 1989-12-15
Abstract: PURPOSE:To enable the work by dry system by providing a fixing piece, a fitting projection piece part, and a protruding edge part on the base plate of a wall panel, and protruding two side end parts outward to form a fitting recessed part at the time of adhesion of a surface material to the base plate. CONSTITUTION:A wall panel A is formed of a base plate 1 and a surface mate rial 2. Fixing pieces 4 are continuously extended from two side surfaces of the base plate 1, and fitting projection pieces 5 are continuously extended out ward from the other two side surfaces. A fitting recessed part 6 is formed by the projection part 2a of the surface material 2 and the protruding base part 4a of the fixing piece 4. A protruding edge part 9 is provided on the side edge of the fitting projection piece 5 of the base plate 1 to position the surface material 2 to the base plate 1. The base plate 1 is fixed to a wall base by the fixing piece 4, and to the fitting recessed part of the wall panel A, the fitting projection piece 5 of the adjacent wall panel A is inserted to mutually connect the wall panels A. Hence, the wall panels A can be easily connected to each other by dry method.
Patent JP-H07183591-A (JP)
Title: Processing device for sensor signal
Inventor: AZEYANAGI SUSUMU
IPC: G01D5/245
Filed: 1993-12-24
Abstract: PURPOSE:To make it possible to stop an oscillating operation during an ordinary operation after output correction. CONSTITUTION:An output correction is conducted in such a manner that when an output at the time when an output of an MRE bridge circuit 2 and an output of a D/A converter 10 are made offset values exceeds a set voltage ref1 or ref2 given to a comparator 6a or 6b, an oscillator 8 is made to operate to increase or decrease a count value of an up/down counter 9 so as to execute offset regulation for output regulation. After the output correction, a peak value and a bottom value of an output waveform are held for each waveform by a peak hold-bottom hold circuit and a threshold value is set by a threshold value setting circuit by using the held values. According to this constitution, an oscillating operation for the offset regulation can be stopped.
Patent JP-2001141557-A (JP)
Title: Infrared detector
Inventor: KOBAYASHI JUNYA
IPC: G01J5/48
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an infrared detector detecting infrared rays with high sensitivity having no wavelength dependence. SOLUTION: This infrared detector is provided with a sealed cell 2 surrounded by partition walls 1 so as to be sealed and swelled in a specific position of the partition walls 1 in absorption of an infrared ray, an irradiating means irradiating the partition wall in the specific position of the sealed cell 2 with visible light, and a detecting means receiving reflected light from the partition wall in the specific position for detecting its swelling condition. In this way, the infrared detector detecting infrared rays with high sensitivity without any wavelength dependence can be constructed.
Patent JP-2001142037-A (JP)
Title: Method of manufacturing field effect optical modulator and semiconductor optical element
Inventor: KAWANISHI HIDEKAZU
IPC: H01S5/026
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an EA modulator realizing high light input resistance with the suppression of the temperature rise of an optical waveguide. SOLUTION: An EA-DFB100 has an EA modulator are 102, a separation area 104 and a DFB area 106. Metallic thin films 182 are formed on both ends of the optical waveguide 120 of the EA modulator area 102. When locally large light absorption occurs near the light input terminal 120a of the optical waveguide 120, the metallic thin film 182 cools the vicinity of the optical input terminal 120a and cools the whole optical waveguide 120. In the EA modulator area 102, the damage due to the temperature rise of the optical waveguide 120 can be prevented by the activity of the metallic thin film 182.
Patent JP-H11157266-A (JP)
Title: Full color scratch-off lottery ticket
Inventor: MIZUGUCHI YOSHIYUKI
IPC: B42D15/10
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a full color scratch-off lottery ticket wherein a counterfeit preventive effect and an alteration preventive effect are improved by a method wherein a pattern layer by a full color printing is provided on a concealing layer or on the total surface of a lottery ticket, and reconstitution of the concealing layer is made difficult. SOLUTION: On a concealing layer 13 which covers a lottery part region 17 of a scratch-off lottery ticket or on the total surface of the lottery ticket, a full color printing layer 14 is provided for this full color scratch-off lottery ticket, and for such a full color scratch-off lottery ticket, the full color printing layer 14 is constituted of a multi-color solid printing using special color inks, or a process color printing by halftone dots, and this full color printing layer 14 is provided in a manner to be synchronized with a pattern layer 16 of the lottery ticket.
Patent JP-2000149674-A (JP)
Title: Utp composite cable
Inventor: OTA JUNICHI
IPC: H01B11/22
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a composite cable easy for wiring and handling by composing a UTP cable, coaxial cable and pipe. SOLUTION: An untwisted pair(UTP) cable 1, coaxial cable 2 and pipe 3 are composed by twisting to fill the gap therebetween with a filler 4 to apply a pressure winding 5 to cover with a sheath 6. A tear cord 7 is longitudinally inserted in applying the sheath 6. The outline of the cross-section can be finished as round by filling of the filler 4. Lateral pressure damage, which the UTP cable 1 receives, caused by external force applied to a cable in laying can be reduced.
Patent JP-H02173367-A (JP)
Title: Twine type compressing device
Inventor: ARAKI KAZUNARI
IPC: F04B41/06
Filed: 1988-12-24
Abstract: PURPOSE:To prevent the occurrence of oil shortage during the restarting of a compressor on the stop side by a method wherein separation oil from an oil separator connected to a delivery pipe is returned to the compressor on the operation stop side in a quality higher than that to a compressor on the operation continuing side. CONSTITUTION:In a twine type compressor, two compressors 1 and 2 are interconnected through a uniform oil pipe 6. The compressors 1 and 2 are respectively formed such that a compression element CF is incorporated in a closed casing C. In this constitution, separated oil in an oil separator 7 connected to a delivery pipe 5 is returned to the compressor 2 or 1 on the operation stop side in a quantity higher than that to the compressor 1 or 2 on the operation continuing side during low load running by means of an oil return mechanism 8. In the oil return mechanism 8, for example, the end part of a second suction pipe 4 connected to the second compressor 2 on the operation continuing side is connected to the middle of a first suction pipe 3 connected to the first compressor 1 on the operation stop side. An oil return pipe 9 from the oil separator 7 is connected to the first suction pipe 3.
Patent JP-H06147893-A (JP)
Title: Inclination detector
Inventor: OTOMO FUMIO
IPC: G01C9/06
Filed: 1992-11-12
Abstract: PURPOSE:To allow detection of inclination only through a unilateral optical system by providing a light receiving unit for receiving reflection luminous flux transmitted through an anamorphic prism and detecting inclination amount at a position on the light receiving plane of the light receiving unit where the reflection luminous flux is received. CONSTITUTION:A light receiving unit 10 is arranged to receive luminous flux transmitted through an anamorphic prism system 9. The light receiving unit 10 has light receiving part split in checkered pattern into four sections, i.e., light receiving parts 10a, 10c having outputs connected with a differential amplifier 11 and light receiving parts 10b, 10d having outputs connected with a differential amplifier 12. The amplifier 11 outputs z-axis component of the displacement angle of reflection luminous flux whereas the amplifier 12 outputs x- direction component thereof. Outputs from the amplifiers 11, 12 are fed to an operating unit 13. The operating unit 13 operates the position of the optical axis of reflection luminous flux at the light receiving unit 10 based on outputs from the amplifiers 11, 12 and measures inclination angle and inclining direction of the liquid plane 1.
Patent JP-H10174013-A (JP)
Title: Video display device
Inventor: MATSUMOTO HIROBUMI
IPC: H04N5/445
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To improve the job efficiency of broadcasting a video image by allowing a display device to display a title of the video image and ancillary data so as to allow a worker to accurately and surely grasp the ancillary data. SOLUTION: A video matrix device 30 sends a video signal and a title of a video image to video monitors 301-30n. On the video monitors 301-30n, the video image and the title of the video image are displayed and simultaneously a video matrix data generating section 5, a display data generating section 6, and a video source state data generating section 7 gives ancillary data as name data S1, ancillary data S2, and video source state data S3 to a data input processing section 11. The data are given to a display control section 13, from which the name data S1, the ancillary data S2, and the video source state data S3 are distributed to display devices 201...20n (video monitors 301-30n). The ancillary data are displayed on the display devices 201...20n corresponding to the video image and the title of the video image on the video monitors 301-30n.
Patent JP-H09165580-A (JP)
Title: Continuous vertical coke production facility and its operation
Inventor: ITAGAKI SHOZO
IPC: C10B13/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a continuous vertical coke production facility enabling effective utilization of sensible heat of red hot coke and free from generation of dust and provide the operation process of the facility. SOLUTION: This continuous vertical coke production facility is provided with a continuous vertical coke oven 11, a dry-quenching apparatus 12 placed immediately below the coke oven in a state connecting the inner parts of the oven to the quenching apparatus and a waste heat boiler 13 to generate steam by recovering the sensible heat of the circulating gas of the dry-quenching apparatus. It is further provided with a drying and preheating machine 22 to dry and preheat the coal to be charged into the coke oven and a hot-forming machine 19 to form the dried and preheated coal in the form of a block. The sensible heat of red hot cake is effectively recovered and the scattering of dust generated during the transportation is prevented in contrast to conventional method. The facility is also effective for the improvement of productivity and coke quality.
Patent JP-H07183379-A (JP)
Title: Semiconductor device and placement/routing method therefor
Inventor: IWAKAME HAYAMI
IPC: H01L21/768
Filed: 1993-12-24
Abstract: PURPOSE:To reduce open circuit of wiring at an opening by placing a rectangular metal wiring, narrower than a third wiring layer arranged with no contact hole, on the third wiring layer beneath a grid arranged with a contact hole for connecting first and second wiring layers electrically. CONSTITUTION:When a first wiring layer 101 is present at a grid arranged with a contact hole 202 for connecting second and third wiring layers 201, 301 electrically, a rectangular metal wiring layer 102 is formed beneath the contact hole 202. It is effective to set the width W of rectangular metal wiring 102 within a range of (LZ;2X)<=W<=C (L1-L3), wherein L1 is the grid pitch, L2 is the size of contact hole, L3 is the minimum wiring space, and X is the positional shift margin of contact hole. This constitution provides a gentle profile at the opening of contact hole while improving the planarity of interlayer film thus reducing the open circuit of layer wiring at the opening.
Patent JP-H09165903-A (JP)
Title: Kitchen chuter
Inventor: HORI KOJI
IPC: E04F17/12
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To execute accurately a duct penetrating a wall and obliquely inclined by simple constitution. SOLUTION: A kitchen chuter discharges refuse into a refuse bin on the outside of a room through a duct 2 from a throwing port 1 installed into the room. An auxiliary frame 6 with a positioning frame section 4 on the throwing port 1 side and a positioning frame section 5 on the refuse bin side is mounted into a wall 7. The duct 2 is penetrated in the auxiliary frame 6.
Patent JP-H03186785-A (JP)
Title: Controller for gas temperature and radiation dosage measuring device
Inventor: YASUNO YOSHITAKA
IPC: B01F23/10
Filed: 1989-12-18
Abstract: PURPOSE:To control the gas temperature in accordance with a function programmed arbitrarily by controlling a mixing ratio so that a temperature of mixed gas is varied in accordance with a programmed function. CONSTITUTION:Gas supply devices 1, 2 supply hot air of different temperatures of 120 deg.C and 250 deg.C from nozzles 3, 4, respectively. A pump 5 supplies gas to the supply devices 1, 2. In such a state, a mixing device 6 mixes the hot air supplied from the nozzles 3, 4. Also, its mixing ratio is controlled by a signal 7 from an automatic control circuit 8. The control circuit 8 measures a temperature of an air-fuel mixture fed out of the mixing device 6 by a thermocouple of a measuring device 9, and also, compares its measured value with a given temperature function 10, and generates the signal 7 so that the temperature of the air-fuel mixture coincides with the given temperature function 10. In such a way, by mixing gas of different temperatures, a temperature of hot air can be varied in accordance with the temperature function 10 programmed arbitrarily through the automatic control circuit 8.
Patent JP-H03189492-A (JP)
Title: Fluid control valve
Inventor: KONDO MASAMITSU
IPC: F24H1/10
Filed: 1989-12-18
Abstract: PURPOSE:To suppress noise and vibration generated by a fluid passing a spring by providing a spring cover on a spring provided in the post stage of a flow regulating part. CONSTITUTION:There are provided with a valve body 24 with a fluid entrance 25 and fluid exits 26, 27, a primary pressure chamber 31 provided with the entrance 25, a secondary pressure chamber 32 provided with the exits 26, 27, a communication part 33 for communicating both pressure chambers 31, 32, a valve stem 34 movable in both normal and reverse direction inside the communication part 33 as well as provided with a flow regulating part 36, a valve body 39 for switching the exist 27, a spring 41 for energizing the valve body 39, and a spring cover 42 for preventing a fluid from passing the spring 41. With this constitution, when the fluid flows from the primary pressure chamber 31 side to the secondary pressure chamber 32 side, the fluid does not pass the spring 41 because of the spring cover 42, in its post stage after passing the flow regulating part 36 of the valve stem 34, so that the generating of vibration, noise, and the like by the spring 41 can be suppressed.
Patent JP-H01168986-A (JP)
Title: Dehydration apparatus of paper-making machine
Inventor: IWATA HIROSHI
IPC: D21F1/52
Filed: 1987-12-24
Abstract: PURPOSE:To minimize the lowering of formation caused by the change in paper- making condition, by placing a water-impermeable film member along a wire surface opposite to shoe blade of wire and using a means to press the member toward the shoe blade. CONSTITUTION:In a twin-wire former, a paper raw material 1 is clamped with wires 4 and a water-impermeable film member 5 is placed along the wire 4 on a surface opposite to a shoe blade 8. A pressing member 9 is provided to press the water-impermeable film member 5 against the shoe blade 8.
Patent JP-H01170509-A (JP)
Title: Method for controlling speed of hot continuous rolling mill
Inventor: HIROSE YUJI
IPC: B21B37/00
Filed: 1987-12-24
Abstract: PURPOSE:To generate a tension in the back of a stand by accelerating a rolling speed of a downstream side rolling stand than that of a stand at which the rear end part of a rolled stock passes through. CONSTITUTION:A load cell 4 detecting a pressure load of a rolling roll is installed on the bottom of a rolling mill 2 in an (i-1) stand; the cell 4 detects a load reducing time at the mill 2 in the (i-1) stand caused by passage of the rear end part 1a of a rolled steel material 1 and the signal is outputted to a process control computer 5. At the same time of inputting the detected signal by the cell 4, the computer 5 outputs a previously set acceleration signal to a main machine controller 6; the controller 6 actuates a main machine 7 based on the outputted signal to accelerate speed of a rolling mill 2 in an (i) stand by the machine 7. Therefore, risk which the rear end part 1a moves in the lateral direction is reduced because tension is generated in the back of the mill 2 in the stand where the rear end part 1a of the stock 1 passes through.
Patent JP-H04193903-A (JP)
Title: Production of pig iron
Inventor: ISHIDA HIROAKI
IPC: C21B11/02
Filed: 1990-11-27
Abstract: PURPOSE:To concentrate and recover a lead component and a zinc component in dust in an exhaust gas and to recover an iron component as a pig iron by injecting the dust from tuyeres in the production of the pig iron using a cylindrical furnace. CONSTITUTION:Based on the pig iron producing method with the cylindrical furnace 1, the dust is injected from primary tuyeres 3 and secondary tuyeres 4. By injecting the dust from the primary tuyeres 3, Fe component is reduced in a strong reducing atmosphere and also Zn and Pb components are reduced and vaporized. The dust injected from the secondary tuyeres 4 is lowered to a coke packed layer 7, and by becoming high temp. and strong reducing atmosphere, the reduction and vaporization are developed similarly. Since the dust is injected as the powdery-state, wide reaction zone area and fast reducing reaction speed are obtd. Reduced iron is lowered to the lower part of the reaction furnace and recovered as the pig iron. Zn and Pb are sucked into the exhaust gas and concentrated in the dust and recovered as the concd. dust.
Patent JP-H11240723-A (JP)
Title: Non-silking yellow iron oxide pigment having high color concentration
Inventor: PITZER ULRIKE
IPC: C09D7/62
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a non-silking yellow iron oxide pigment having a low silking index and a high color concentration. SOLUTION: This yellow iron oxide pigment having <5 silking index in an α-FeOOH transformation is obtained by (a) producing the α-FeOOH by precipitation from a Fe(II)-containing solution using an alkali precipitant in the presence of 3-9 wt.% calculated as Al2 O3 based on the α-FeOOH to be precipitated of a soluble aluminum salt, followed by oxidation to an α-FeOOH species, (b) further precipitating iron with simultaneously oxidizing to grow a pigment in which a species/time yield is 0.3-1 hour and the pigment is grown in the whole period at pH <3.9. and (c) stopping the pigment growth at 3-20 reproduction factor.
Patent JP-H01170064-A (JP)
Title: Semiconductor substrate having superconductor layer
Inventor: HARADA KEIZO
IPC: C30B29/22
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a substrate, on which a semiconductor single crystal layer and a composite oxide superconductor layer are evenly laminated, by a method wherein an HgCdTe semiconductor layer is formed on a composite oxide superconductor thin film formed on an oxide substrate. CONSTITUTION:An HgCdTe single crystal layer is laminated on a thin film, which is formed on an oxide substrate and consists of a composite oxide superconductor containing at least one kind of an element alpha selected from group IIa elements in the periodic table, at least one kind of an element beta selected from group IIIa elements in the periodic table, and at least one kind of an element gamma selected from group Ib, IIb, IIIb, IVa and VIIIa elements in the periodic table. Incidentally, it is desirable that the superconductor is formed of a composite oxide superconductive material. Thereby, a semiconductor single crystal substrate on which a semiconductor single crystal layer and a superconductive material layer are evenly laminated is obtained.
Patent JP-2000165154-A (JP)
Title: Peak current limit detecting circuit and class d amplifier with load impedance detecting circuit
Inventor: PULLEN STUART
IPC: H03F3/217
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a simple and easy method for limiting current by detecting eddy current in MOSFETs, reducing a gain of an amplifier according to the detected eddy current and thus, reducing outputted current until peak current is reduced to a specified level. SOLUTION: An eddy current limiting circuit 200 is provided with transistors 213, 212, an inverter 15 and a resistor RCL and compresses the gain of a class D modulator 100 by controlling the current into an adding junction of an integrator 10. Technology to perform current control is utilized in an OCL circuit 200. An acoustic signal is converted into the current by the resistor RIN and provided in the adding junction of the integrator. Effective input current to flow to adding junction of the integrator or to flow from the adding junction is reduced and compressed by the gain. The transistors 213, 212, the inverter 15 and the resistor RCL as current limiting elements are operated to reduce the gain and the current.
Patent JP-H03189451-A (JP)
Title: Transmission structure for working vehicle
Inventor: SHINODA MITSUO
IPC: F16H57/02
Filed: 1989-12-18
Abstract: PURPOSE:To enhance the general use of a transmission by arranging a member for a bearing part, bypassing a large diameter gear, and by fitting the member into a bearing part of a second casing so as to enlarge the selective range of set gear ratios. CONSTITUTION:An input shaft 11 which is supported to a second casing 1b through the intermediary of bearings, and an input shaft 11 which is mounted thereon with an input pulley 32 are auxiliary attached to the second casing 1b by means of a small diameter gear 12 which is spline-fitted under pressure onto the input gear 11. Further, the boss part 13a of a large diameter gear 13 can be fitted into a bearing part 33 formed in the second casing 1b, and a PTO speed change shaft 16 is arranged so as to interfere with the large diameter gear 13 as viewed in the axial direction. Further, the bearing part 34 on the second casing 2b side is formed separately from the second casing 1b, and is attached removably to the second casing 1b so that the large diameter gear 13 attached to the second casing 1b is prevented from moving toward a first casing 1a. With this arrangement, the selection range of set gear ratios can be enlarged, thereby it is possible to provide a satisfactory assembly.