baber/WOPTO huggingface dataset:
Patent JP-S63208746-A (JP)
Title: Defect inspecting device
Inventor: MURATA SUNAO
IPC: G03F1/84
Filed: 1987-02-25
Abstract: PURPOSE:To perform inspection without any irregularity in sensitivity by correcting foreign matter information which is detected photoelectrically according to transmissivity characteristics corresponding to the angle of light incidence on a light-transmissive substrate (e.g. pellicle) provided nearly in parallel to a substrate to be inspected (e.g. reticle). CONSTITUTION:Laser light 100 from a laser 11 is made incident on the pellicle 2a through half-mirrors 12 and 13 and a mirror 15 and photodetecting elements 3 and 4 measure the quantities of transmitted light 106 and reflected light 105 respectively. The pellicle 2a is rotated on an axial l1 and light transmissivity and a reflection factor corresponding to an angle theta of incidence are measured and stored. Then laser light passed through the prism 12 and a mirror 19 scans on the reticle 22 with the pellicle 23a through a scanning mirror 20 and a lens 21. Photodetecting elements 25 and 27 detect scattered light from foreign matter on the surface of the reticle 22. Their detection results are corrected with the measured and stored transmissivity according to the angle of light incidence on the pellicle 23a. Then there is no irregularity in sensitivity with the scanning position.
Patent JP-S59169332-A (JP)
Inventor: NOHARA GOUO
IPC: G05F1/70
Filed: 1983-03-16
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-H06257315-A (JP)
Title: Mechanical parking lot management device
Inventor: HORINOUCHI YOSHIKAZU
IPC: E04H6/42
Filed: 1993-03-03
Abstract: PURPOSE:To prevent an unforeseen accident by surely perceiving that a man is locked up in a parking lot. CONSTITUTION:A sound region detecting device 18 detects that sound collected by a highly directional microphone 17 to collect the sound occurring in the inside of a parking lot A is in a sound region above a fixed level. A durability detecting device 19 detects that the sound collected by the microphone 17 continues longer than a fixed time. The detected sound is considered as the sound based on a human action such as the horn sound of a vehicle M or a human shout or the like on both the detecting signals of the sound region detecting device 18 and of the durability detecting device 19.
Patent JP-S60188297-A (JP)
Inventor: YOSHIDA YUTAKA
IPC: B65G1/04
Filed: 1984-03-05
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-2000242967-A (JP)
Title: Optical disk, manufacturing method thereof, and entertainment system using it
Inventor: KUTARAGI TAKESHI
IPC: G11B7/24094
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to magnetically record and reproduce necessary data by using a label plane by forming a magnetic body for the use as a magnetic recording medium or a magnetic reproducing medium on the label plane being the back of a recording and reproducing plane of a single-side recording disk. SOLUTION: A screen-printed label 212 containing a magnetic material or a magnetic body 213 is placed on the top face 202 of a CD-ROM disk. It is possible to magnetically record such information as specifies, for example, this CD-ROM by utilizing the label 212 or the magnetic body 213 placed on the disk top face 202 of the CD-ROM. The label 212 can be formed in a desired form by screen-printing. A pattern of the magnetic body 213 may be any desired form such as a radial pattern 213-1 and a concentric pattern 213-2. Otherwise, the pattern of the magnetic body 213 may be formed, for example, like a bar code so as to be able to record a certain code.
Patent JP-S62199157-A (JP)
Title: Network control system
Inventor: NAKAYAMA TAKESHI
IPC: H04M11/00
Filed: 1986-02-26
Abstract: PURPOSE:To change the talking state over the communication state by providing a MODEM circuit and a network control circuit between an electronic computer and a public communication line network so as to input a command form from a keyboard of a data terminal equipment. CONSTITUTION:A telephone set 29 calls a communication party and communication is transited after the confirmation is taken by talking. The changeover to the communication from a keyboard of a data terminal equipment 28 is instructed by the command form. An electronic computer 23 detects it and a text is sent to a MODEM 20 via a V.24 100 series interface 25a. In receiving the sent test by a MODEM 20, a transmission control character is recovered by a reception circuit 25 and an information processing circuit 26 and a line connection command are recognized. Thus, a changeover circuit 27 switches the connection with a public communication circuit network 24 from the talking state into the communication state.
Patent JP-S61201242-A (JP)
Title: Preparation of support of photographic printing paper
Inventor: KITAGAWA KEIJI
IPC: G03C1/775
Filed: 1985-03-04
Abstract: PURPOSE:To enable a thin layer contg. a white pigment to be formed without deteriorating hiding power by coating the surface of a support with a coating fluid contg. an unsatd. org. compd., an inorg. colorless white pigment, and a surfactant, and after forming a coating layer, irradiating the layer with electron beams to harden the layer. CONSTITUTION:The unsatd. org. compd. A hardenable with electron beams, such as a compd. having 2 C=C double bonds in one molecules, and a compd. having 3 C=C double bonds. in one molecule, and the inorg. white pigment B used for the hiding agent of a photographic printing paper are used. A weight ratio of the unsatd. compds. A to the white pigment B is controlled to 3/1-1/9. The surfactant is added to both of A and B to prepare a coating fluid, and it serves as a dispersing agent, and its addition effectively lowers the viscosity of the coating fluid, and nonionic surfactants, especially, ethylene oxide type nonionic surfactants are effective among various kinds of surfactants.
Patent JP-H09236333-A (JP)
Title: Operation controller for air conditioner
Inventor: NAKAJIMA HIROTAKA
IPC: F24F11/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To save energy by restricting a lowering of motor efficiency. SOLUTION: Supply frequency and application voltage for a compressor motor(CM) are derived corresponding to an air conditioning load, and voltage is applied to the compressor motor(CM) at the derived frequency to control the operation capacity of the compressor (21). A supply current to the compressor motor(CM) is made minimum by finely varying output voltage of the compressor motor(CM). Additionally, in a unstable state of a refrigerant behavior of a refrigerant circuit (12), control of the supply current is prohibited, and hereby the supply frequency and the application voltage for the compressor motor(CM) is kept at predetermined values.
Patent JP-H06246322-A (JP)
Title: Tracking method in continuous line
Inventor: YAMASHITA TATSUYA
IPC: B21B37/00
Filed: 1993-03-03
Abstract: PURPOSE:To reduce a tracking lag length by correcting a distance between a specific point detector and a stand in consideration of a distance corresponding to a lag time based on a sampling cycle in proportion with a passing speed. CONSTITUTION:The specific point detector 3 is installed in the front side of a mill 1 and a distance L0 from the detector 3 to the mill 1 is tracked as a set length. A touch roll and a pulse generator PLS1 are equipped to detect the moving quantity of the steel sheet 1 and to detect the specific point on the steel sheet 1. A detected signal is inputted into a computing element 4 and a tracked data is processed. At this time, a distance corresponding to the delay time due to the sampling period of the computing element is considered according to the passing speed V and the distance between the specific point detector 3 and the stand 2 is corrected to converge the tracking lag length to zero. Efficiency and yield are improved in each stage.
Patent JP-H11241018-A (JP)
Title: Resin composition and optical fiber core coated therewith
Inventor: OOSADA KOUJI
IPC: C08L23/02
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a desirable resin composition excellent in Young's modulus of elasticity, extrudability, and chargeability and desirable for core coating by blending polyamide 6 with a thermoplastic olefinic elastomer in a specified weight ratio. SOLUTION: This composition is prepared by blending polyamide 6 with a thermoplastic olefinic elastomer in a weight ratio of 30:70 to 70:30. The periphery of an optical fiber is coated with the composition to fabricate an optical fiber core. The thermoplastic olefinic polymer comprises a soft segment component being an olefinic rubber such as an ethylene/propylene/diene terpolymer or being a crosslinked product thereof and a hard segment component being a polyolefin resin such as polyethylene or polypropylene. As compared with polyamide 12, polyamide 6 has a high water absorptivity and deteriorates much in properties upon water absorption. The defects can, however, be solved by blending a thermoplastic olefinic elastomer and can be further improved in its properties when added thereto.
Patent JP-H03247891-A (JP)
Title: Roller cutter
Inventor: MATSUMOTO TAKAO
IPC: E21D9/10
Filed: 1990-02-26
Abstract: PURPOSE:To improve durability of the roller cutter by a method wherein an outer ring of a tapered roller bearing is provided being integral with the main body of a roller cutter, making the main body function dually as the outer ring of the tapered roller bearing. CONSTITUTION:A roller cutter main body 2 is rotatably supported round a shaft 4 with a tapered roller bearing that is composed of an outer ring member 2a formed in trapeziform projection on the inner peripheral surface of the roller cutter main body, an inner ring 6 on the shaft 4 and tapered rollers 5 that are interposed between the inner and the outer rings. In excavation of a tunnel, a tunnel excavator is propelled with a thrust jack and the excavation is made with cutter rings 1 of the roller cutter 1-6 being pressed against a pit wall. With arrangement of components as mentioned above, combined dimensions of the cutter main body and the outer ring in the radius direction can be made smaller, while the rollers can be made larger within a fixed dimension phiA, and thereby durability of the device can be improved.
Patent JP-S55134147-A (JP)
Title: Cu-sn type sintered oil-containing bearing combined with solid lubricant
Inventor: NISHINO YOSHIO
IPC: F16C33/12
Filed: 1979-04-09
Abstract: PURPOSE: To allow the title bearing to show superior bearing performance in operation in a low-load high-speed region by adjusting the grain size and amt. of the lubricant to specified ranges.  
     CONSTITUTION: The average grain size of a solid lubricant such as graphite, molybdenum sulfide or tungsten sulfide to be combined with a Cu-Sn type sintered oil-contg. bearing is adjusted to 20W80μm. 2W20vol% of this coarse grain solid lubricant is mixed into powder of electrolytic Cu and atomized Sn and sintered. This Cu-Sn alloy is a Cu-10%Sn alloy, and by impregnating lubricating oil after the sintering a bearing material is obtd. Since the grain size of the lubricant is large, even in operation in a low-load high-speed region the lubricant does not penetrate into the oil not to cause scattering and deterioration of the oil, and this bearing shows superior bearing performance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01220790-A (JP)
Title: Hume concrete pipe and manufacture of the same
Inventor: KONDO YOSHIMASA
IPC: F16L9/08
Filed: 1988-02-25
Abstract: PURPOSE:To prevent initiation of cracks in the neighborhood of the bore of a Hume concrete pipe and suppress deterioration of a hume concrete pipe by forming a flake layer in the neighborhood of the bore. CONSTITUTION:A hume concrete pipe 1 includes much coarse aggregate 3 in the neighborhood of its periphery 2 and contains rich mortar in the neighborhood of its bore 4, and a flake layer 5 is formed in the neighborhood of the bore 4. This flake layer 5 consists of a laminate of minute flake material, which suppresses initiation of cracks at the bore of this Hume concrete pipe.
Patent JP-H056687-A (JP)
Title: Analog signal storage device
Inventor: NOZOE ATSUSHI
IPC: G11C27/00
Filed: 1991-02-14
Abstract: PURPOSE:To improve mounting density by reducing the number of components of a data accumulator in a system for processing an analog signal through introduction of a chip for both A/D and D/A converters, realize high speed operation by making smaller a delay time required for signal transmission between the A/D, D/A converters and a memory to reduce a time margin and prevent malfunction due to external noise by causing internal signal lines of chip to be not easily influenced by external noise. CONSTITUTION:An A/D converter 3 for converting an analog signal into a digital signal by sampling, a random access memory 1 for storing converted signal and a D/A converter 4 for converting the data read from the memory 1 into an analog signal are formed on a semiconductor chip. As a result, the number of components of a data accumulator can be reduced to improve the mounting density, a time margin required for signal transmission can be reduced to realize high speed operation and malfunction due to external noise can be prevented.
Patent JP-H11227713-A (JP)
Title: Automatic good collecting apparatus
Inventor: KOKAMA TOMOHIRO
IPC: B65B5/06
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an automatic goods collecting apparatus capable of regularly collecting goods even when the thickness of the goods, in particular, the flat goods is different. SOLUTION: An automatic goods collecting apparatus comprises a conveyor which carries goods G horizontally with the prescribed intervals and feeds the goods G diagonally downward, an erected pusher vehicle 10 which is provided at the feed position of the goods G, and provided with stepped parts 7 of appropriate number to support the lower end of the goods G fed on the outer circumference and curved parts 9 of appropriate number to push out the goods G supported by the stepped parts 7 onto a support rail 8 provided forward in the rotational direction, a returnable slide support rod which is provided below the support rail 8 in a vertically movable manner, pushed and moved by the pushed-out goods, and transfer rods 17, 18 which are provided above the support rail 8 with an appropriate interval in a vertically movable manner,  and hold forward and rear parts of the goods G collected on the support rail 8 and transfer the goods forward.
Patent JP-H01264936-A (JP)
Title: Mold switchgear for discrete section type glass product molding machine
Inventor: HARORUDO SHII RIBAATO
IPC: C03B9/34
Filed: 1989-02-22
Abstract: PURPOSE: To enable the amelioration of the misalignment in opening and closing of mold halves, etc., by providing the mechanism with a cylinder having a pair of pistons which are connected to mold half actuating shafts and move back and forth relative to each other and meshing a pair of gear racks to which the respective pistons are connected with a common idler gear.  
     CONSTITUTION: This mechanism is provided with the cylinder 15 having a pair of the pistons 17, 18 which are connected to the mold half actuating shafts 12, 13 for executing symmetrical action and move back and forth relative to each other. The respective pistons include the gear racks 66, 67 with which the common idle gear 68 is meshed to make the piston movable back and forth synchronously in contrast with each other Cushion means are included in these constituting members at need. Further, these mechanisms are arranged in a housing in which lubricating fluid is housed. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S55136145-A (JP)
Title: Optical glass for optical path
Inventor: TOKUNAGA SHINOBU
IPC: C03C3/04
Filed: 1979-04-09
Abstract: PURPOSE: To provide the title glass consisting mainly of SiO 2 , TiO 2 , CaO, ZnO and R 2 O of each specified content, having a refractive index of 1.55 or more, an Abbe's no. of 48 or more, a specific gravity of 2.90 or less and superior chemical durability, and capable of removing ultraviolet rays.  
     CONSTITUTION: This optical glass for an optical path has a compsn. consisting of, by wt., SiO 2  55W65%, B 2 O 3  0W10%, TiO 2  1W5%, CaO 5W20%, ZnO 3W20%, Al 2 O 3  0W4%, one or more kinds of R 2 O (R 2 O is Li 2 O, Na 2 O and K 2 O), ZrO 2  0W5% and As 2 O 3  0W1%. In this invention about 5wt% of less of MgO, SrO, BaO, etc. may be contained in the glass compsn. in view of circumstances in glass production. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000245171-A (JP)
Title: Inverter device for power and its manufacture
Inventor: MATSUKAWA MITSURU
IPC: H02M7/5387
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To merge circuit boards into one and facilitate its manufacture by inserting signal pins protruding upwards from a module into the connector on the underside of a circuit board to join the circuit board with the module, covering the circuit board with the module, and forming insertion holes for a jig for turning screws in the circuit board in positions above the screws. SOLUTION: Signal pins 7 of a module 2 are inserted into the connector 17 of a circuit board 16 to join the circuit board 16 with the module 2. At this time, the circuit board 16 covers the module 2. After the signal pins 7 have been inserted into the connector 17, the module 2 is placed on the surface of a heavy heat sink 1 and a jig, such as a screw driver, is inserted into insertion holes 18. Screws 3 are then turned to secure the module 2 on the heat sink 1 with the screws to fabricate an inverter device. Thus, the circuit board 16 does not become a hindrance to the fabricating work and a small-sized, inexpensive inverter device with a drive circuit and a control circuit mounted on a single circuit board 16 can be fabricated efficiently.
Patent JP-H11283421-A (JP)
Title: Lighting system
Inventor: GOSHIMA NOBUHIRO
IPC: F21V3/04
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system which can provide proper illumination in a bathroom. SOLUTION: A lighting system 13 installed in a bathroom has a point light source 22, a globe 23 covering the point light source 22, and a reflector 24 provided on a lighting system installation wall surface diagonally upward and backward of the point light source 22 inside this globe 23 to reflect light from the point light source 22 diagonally downward and forward toward the location of a bather. The light emitted from the point light source 22 toward the reflector 24 is reflected diagonally downward and forward by the reflector 24, transmitted through the globe 23, and radiated to the floor of the bathroom on which the bather in the bathroom is located.
Patent JP-H06235380-A (JP)
Title: Diagnosis for overhaul time of piston pump
Inventor: KAWAMOTO YOSHIMASA
IPC: F04B1/20
Filed: 1993-02-08
Abstract: PURPOSE:To diagnose if the time which requires the overhaul of a piston pump is reached or not in a simple and sure method without being given with the influence of other vibration sources such as engine. CONSTITUTION:As for a diagnosis method for the overhall time of a pump, the pulsation frequency of the oil discharged from the discharge side line 1b of a piston pump 1 is detected, and it is diagnosed from the state of the spectrum if the piston pump 1 reaches the time which requires overhaul, and it is judged that the time which requires overhaul is reached, at the time when the singular peak of the wave form observed from the spectrum is in the rightward rising tendency state on the high frequency side.
Patent JP-S57160384-A (JP)
Title: Torque ripple eliminator device for direct current motor
Inventor: BAN ITSUKI
IPC: H02P6/10
Filed: 1981-03-26
Abstract: PURPOSE:To eliminate torque ripples by controlling current flow in an armature coil by dividing from the value proportional to output torque by, the value obtained by adding output of magnetic field detector elements fixed on the plurality of the armature coils. CONSTITUTION:Output from hole elements 4a-4c fixed on armature coils 2a- 2c of a direct current motor having a magnet rotor, is rectified by an half-wave rectifier circuits 6a-6c via differential amplifier 5a-5c. The rectified output activates a transistors 7 and 8 and applies current to the armatures 2a-2c. Meanwhile, the output of the rectifier circuits 6a-6c are added together in an addition circuit 10 and is inputted to a division circuit 11 where a voltage corresponding to the output torque is divided and actuates transistors 9a-9c to control current of each armature coil 2. The combined output torque of each armature coil 2 is controlled at constant value completely eliminating torque ripples.
Patent JP-S54136275-A (JP)
Title: Field effect transistor of isolation gate
Inventor: SEKIKAWA TOSHIHIRO
IPC: H01L27/04
Filed: 1978-04-14
Abstract: PURPOSE: To restrict the increase in the stray capacitance and to interrupt the punch-through current, by providing the region of high impurity concentration which is the same conduction type as the channel in contact with the surface channel region constituting IGFET.  
     CONSTITUTION: At the both ends of the P -  type semiconductor substrate 1, thick field insulation film 10 is provided, and in the substrate 1 enclosed with this, the N +  type source region 2 and the drain region 3 are formed by diffusion. Next, under the surface channel region 13 enclosed with the those regions, the P type region 14 in contact with this is provided, the gate insulation film 4 is coated by covering the regions 2, 13 and 3 and the gate electrode 5 is formed on it. After that, the insulation film 11 is coated on the entire surface, opening is placed, the lead out electrodes 6 and 7 connected to the regions 2 and 3, lead out electrode 8 connected to the electrode 5, and the electrode 9 at the back of the substrate 1, are respectively provided. Thus, under the surface channel region 13, the region 14 having higher impurity concentration is provided, then the punch-through current between the regions 2 and 3 can be interrupted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51118165-A (JP)
Title: Dust collector
Inventor: FUKUTOMI NORIKAZU
IPC: B01D46/12
Filed: 1975-04-11
Abstract: PURPOSE: A dust collector to collect dust and dirt contained in air in factories which produce dust and dirt in relatively large quantities such as spinning factories and tobbacco factories. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60188775-A (JP)
Inventor: KITA TAKAHIRO
IPC: F25D11/00
Filed: 1984-03-07
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-H09236686-A (JP)
Title: Measuring equipment of reactor output
Inventor: ARAI RYOICHI
IPC: G01T3/04
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enable accurate and efficient calibration of a gamma-ray thermometer by calibrating the sensitivity of a zero output detector and a temperature coefficient automatically by providing an FIC system, and by excluding an abnormal channel from measurement of a heat quantity. SOLUTION: In a full-automatic mode, first an operator sets a heater calibration mode from an input means of an FIC unit 4. Moreover, the operator selects full automation from a menu screen. An FIC system 1 executes a calibrating operation. After completion of the calibrating operation, the FIC unit 4 updates a conversion curve automatically on the basis of the result of calibration and displays the sensitivity S0 of a zero output detector and a temperature coefficient α on the curve in a display screen thereof. On the occasion, a channel showing an extraordinary value, if any, is displayed and, when a value shows abnormality, the calibration is retried by an input of instruction of the operator. When the value shows no abnormality or after the retrial is executed, the FIC unit 4 is set in an operation mode by the operation of the operator and the calibration is ended.