baber/WOPTO huggingface dataset:
Patent JP-2000072525-A (JP)
Title: Antioxidant for carbon-containing refractory
Inventor: OGINO NAOHIKO
IPC: C04B35/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To prepare an antioxidant for carbon-containing refractories while effectively utilizing industrial wastes by including aluminum dross. SOLUTION: This antioxidant for refractories virtually including >=1 wt.% carbon is prepared by utilizing aluminum dross as an unutilized by-product which is slag arising when fused aluminum contacts with air (e.g. when dipping out aluminum from an electric furnace for refining aluminum, when melting aluminum metal or its scrap, or the like), is slag being added in refining aluminum, reacting with fused aluminum, being formed on the surface and covering fused aluminum so as to prevent it from contacting with air, and arises when aluminum refinement or remelting of metallic aluminum (including recovered aluminum raw material). The aluminum dross is included in such a quantity that the aluminum dross can give the same oxidation resistance as in using aluminum as an antioxidant to the metallic aluminum content in aluminum dross.
Patent JP-H09138291-A (JP)
Title: Matching device for electromagnetic waves
Inventor: HIRATA YOSUKE
IPC: G21B1/11
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a matching device in which the cost of a transmission system can be reduced sharply. SOLUTION: In a matching device, electromagnetic-wave beams which are incident from an entrance 120 are reflected by using a plurality of phase correction mirrors 101, 102, and reflected electromagnetic-wave beams are coupled to a transmission system 110 at the outside through an exit 121. In this case, the phase correction mirrors 101, 102 are shaped in such a way that they receive a plurality of beam-shaped electromagnetic waves and that electromagnetic-wave beams whose number is different from the number of the electromagnetic-wave beams and which have a prescribed distribution are output.
Patent JP-H08169403-A (JP)
Title: Method and device for forming end closing piece of short tubular carton
Inventor: BARII CHIYAARUSU OUEN
IPC: B31B1/74
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To improve an apparatus for folding up end part closing panels. SOLUTION: A carton folding line breaker folding up four end part closing panels of a carton 12 contains two pairs of opposedly arranged break elements 18, 20, 30 for folding up two pairs of opposedly arranged panels inwardly in a break station where the carton 12 is stopped. Both pairs of the break elements 18, 20, 32 are continuously rotated.
Patent JP-S6394317-A (JP)
Title: Temperature controller
Inventor: TANAKA YASUSHI
IPC: G01K7/02
Filed: 1986-10-09
Abstract: PURPOSE:To prevent the failure of an object to be controlled due to a mistake in connection by detecting and alarming the mistake in connection of the reverse connection of a temperature detector using a thermocouple. CONSTITUTION:An output from a temperature detecting sensor 2 is inputted to a control part 5 through an A/D converter 4. In the control part 5, the level relation of a temperature T1 at the time of turning a power source on and a set temperature T2 is detected according to the relation of time. For instance, when the temperature T2 to be elevated is lowered at the time of viewing from the detected temperature T1, or when the temperature T2 to be lowered is elevated at the time of viewing the detector temperature T1, it is decided to be an abnormality in connection and displayed on a display means 11.
Patent JP-H0287520-A (JP)
Title: Controller for semiconductor diffusion furnace
Inventor: KONO TAKASHI
IPC: G05D23/19
Filed: 1988-09-26
Abstract: PURPOSE:To facilitate the calibration of a detecting rod for autoprofile use by providing a semiconductor diffusion furnace controller with a temperature detector to measure a soaking length after processing. CONSTITUTION:A detecting rod 16 for measuring a soaking length is inserted until a temperature detector 16a of the upper end reaches a lower layer position. Contacts 17b, 17b, 17a, 18a are turned ON, and contacts 17a, 17a, 17b, 18b are turned OFF. By this set-up, the upper layer and the middle layer are in the state of profile control only by a heater, and the lower layer is in the state of cascade control by using the detecting rod 16 for measuring a soaking length. The detected value 6d1 of the detecting rod 16 is input in a paddle corrector 10D, and turned into a accurate temperature signal 10d by calibration data which have been set. This signal is used as a feedback signal via the contact 18a. Hence, each of the upper layer and the lower layer is set at a temperature within a specified error range from an aimed temperature value, and the lower layer is accurately controlled and stabilized. In this state, a profile corrector 13C measures the difference between the aimed valve 9C and a detected value 2c1 and calculates a profile correction value.
Patent JP-H0772339-A (JP)
Title: Casing of closure for connecting optical fiber cable and tension member joint
Inventor: WATANABE NOBUHIKO
IPC: G02B6/00
Filed: 1993-09-01
Abstract: PURPOSE:To simplify and facilitate handling, such as assembling, of a casing of the closure for connecting optical fiber cables, to diminish the mechanism and structure of the tension member joint thereof and to enable the simple and rapid conduction of the connecting and separating operation thereof. CONSTITUTION:Annular end face plates 11 are fitted to both ends of a protective outside cylinder 10 and annular grooves 12, 13 are respectively formed on the outer periphery and inner periphery of these end face plates. Both annular grooves are communicated by a communicating hole 14 and a sealing material 22 is packed into the annular groove to seal the joint surfaces of the end face plates and the protective outside cylinder as well as the end face plates and the optical fiber cables 5. The casing is then assembled and wedge members 19 formed with circular conical surfaces on the outer peripheral surfaces and cylindrical surfaces on the inner peripheral surfaces are respectively fitted to both ends of a joint body 18 formed with circular conical surfaces respectively on the inside surfaces of both ends. An energizing spring 20 is loaded into the joint body and the right and left wedge members are energized by this energizing spring, by which the circular conical surfaces on the outer peripheries thereof are brought into pressurized contact with the inner peripheral surfaces of the circular conical shape of the joint body. The tension member joint is thus constituted.
Patent JP-H07140412-A (JP)
Title: Structure for mounting polygon mirror
Inventor: ISOBE SOICHI
IPC: G02B7/182
Filed: 1994-09-06
Abstract: PURPOSE:To provide a structure for mounting a polygon mirror which does not adversely affect wobbling of the surface of a motor and jitter characteristics, maintains balance without degradation with lapse of time, is easy to work and has excellent stability. CONSTITUTION:The polygon mirror 5 is placed on a mirror receiving seat surface 7c formed on the outer periphery of a sleeve 7 of a rotating body shrinkage fitted with the sleeve 7 to a ceramic spring 1 of the structure for mounting the polygon mirror 5 which fixes the polygon mirror 5 to the outer periphery of the rotating body. The polygon mirror 5 is simultaneously pressed and fixed directly downward and radial direction by pawls 3a of a plane annular detaining member 3 having the plural pawls 3a of a tapered or bow-shape in section on the outer periphery.
Patent JP-S61118269-A (JP)
Title: Thermal printer
Inventor: OOTA HIROYASU
IPC: B41J2/365
Filed: 1984-11-14
Abstract: PURPOSE:To obtain natural colors of prints by a method in which the ambient temperature of a thermal head is detected, and the characteristic curves of the thermal head are adjusted according to the detected values to make right correction all the time even when the ambient temperatures are changed. CONSTITUTION:The electrifying time of a thermal head 25 for printing is at the generating interval of carrier output by an address counter 15. The interval depends on the generating interval of carrier output by a presettable counter 12. The output data of a tonal counter 14 are supplied to address input of a lead-only memory 13, and thereby numerals to determined the following tonal electrifying time are read out. A temperature sensor 31 is further provided to a thermal head 25, and the detected values of the sensor 31 are supplied to the address input of the memory 13 through AD conversion circuit 32. Numerals to be read out according to each of tonal data are varied according to temperature data from the circuit 32.
Patent JP-H1189190-A (JP)
Title: Method for winding stator for motor
Inventor: SUMIYA OSAMU
IPC: H02K15/02
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To wind over a plurality of stator cores by holding a stator core jig, then winding in slots for a winding at an inner surface side of insulators interposed between the stator core jigs, replacing the cores with the jigs, and mounting them between the insulators. SOLUTION: Ends of pin members 54a, 54b for constituting a holding jig 46 are inserted into bores formed on an outer periphery of a core jig 42, and stator core jigs 44 held at the members 54a, 54b are mounted at the jig 42. Then, insulators 19 are interposed between the jigs 44. The jigs 44 and the members 54a, 54b are integrally wound via winding slots 34 of the insulators 19, and a winding coil is formed on a periphery of the jig 42. After a winding work is finished, the jigs 44 are removed from a core jig 32. Further, after the members 54a, 54b are drawn from the jig 42, an outer ring is mounted on outer peripheries of stator cores.
Patent JP-S60132624-A (JP)
Title: Ammonia injection apparatus
Inventor: MORI YOSHIMICHI
IPC: F23J15/00
Filed: 1983-12-20
Abstract: PURPOSE:To prevent the accumulation of dust and to stably maintain proper NH3- injection for a long period of time corresponding to the NOx- amount in a duct in vertical and horizontal directions, by extending the length of a nozzle in an NH3- injection apparatus for denitrating waste gas. CONSTITUTION:In an NH3- injection apparatus wherein an injection pipe 5 having several injection nozzles 6 arranged therein in parallel to a gas stream is arranged in a duct in order to inject NH3 into a waste gas denitrating apparatus as a reducing agent, the length of each nozzle arranged in the injection pipe 5 is extended forwardly from the stay part of gas to be treated generated by the injection pipe 5. If the length of the nozzle is set to one 2-3 times on the basis of the diameter (D) of the injection pipe, injected NH3 is carried on the gas stream to be uniformly flowed to a downstream catalyst layer and the solidification and growth of dust is prevented while each nozzle is prevented from clogging caused by the adhesion of dust to the injection part thereof.
Patent JP-S6298764-A (JP)
Title: Semiconductor device
Inventor: TANAKA YOSHIMITSU
IPC: H01L29/78
Filed: 1985-10-25
Abstract: PURPOSE:To form CMOS of which high voltage resistance and composite integration are easily achieved, by a method wherein a semiconductor layer and a separating layer which constitute a semiconductor substrate are connected to low-potential ends and the impurity concentration of layers around the channel of two MOSFETs is differentiated so that a depletion layer at the time of reverse bias may not extend to this channel. CONSTITUTION:A semiconductor substrate is formed by providing, on a semiconductor layer 1 of a P-type (first conductivity type), at least two wells 2 and 3, first and second, of an N-type (second conductivity type) which have higher impurity concentration than the semiconductor layer and are separated by P-type separating layers 4... having further higher impurity concentration than these wells 2 and 3. Since the source electrode 14 of N-type MOSFET serving as a low-potential end is connected also to a base 4a, a diffused layer 4 containing this base 4a, the semiconductor layer 1 and other diffused layers 4 can be put also in a low-potential state. In the case when an element other than this CMOS is formed on the same substrate, therefore, it is not necessarily formed in the well, and also there is no possibility of occurrence of latch-up.
Patent JP-S6298201-A (JP)
Title: Inspecting instrument for brake hose with intermediate joint metal fitting
Inventor: ISHI HIDEKAZU
IPC: G01B21/00
Filed: 1985-10-25
Abstract: PURPOSE:To easily and speedily inspect the metallic fitting of a brake hose with high accuracy, by providing a specified metal fitting inspection frame, inserting the brake hose into it, and using the condition of the insertion for the inspection. CONSTITUTION:The rotary terminal metal fitting inspection frame 20 is provided with a spring 21 which can moves back and forth by a specific permissible difference in length and allowed to rotate around the axis of the brake hose 1 by up to the permissible range of the fitting angle of terminal metal fittings 2 and 3. A fixed intermediate joint metal fitting inspection frame 22 is so molded as to fix the house 1 at its current inspection insertion position at the current angle when the hose is inserted, and an insertion detector 23 is provided. Then when the hose 1 with an intermediate joint metal fitting 4 is inserted, the state is confirmed by the detector 23. Thus, it is confirmed that the shape of the metal fitting 4 is proper. Further, it is known that the shape and length of the 1st metal fitting 2 are proper as long as the 1st terminal metal fitting 2 is inserted correctly into the inspection frame 20. Then, the inspection frame 20 is rotated to inspected whether or not the fitting angle of the metal fitting 2 to the fitting angle of the metal fitting 4 is within a permissible range. The 2nd terminal metal fitting 3 is also inspected similarly.
Patent JP-H0555106-A (JP)
Title: Exposure controller
Inventor: OOKOUCHI HIROIKU
IPC: G03F7/20
Filed: 1991-08-28
Abstract: PURPOSE:To make a large dynamic-range and high-accuracy exposure control possible and thereby to increase the throughput and exposure accuracy of an aligner. CONSTITUTION:In an exposure controller which has a light source 1 to give exposure light to a mask 5 and a shutter 2 installed between the light source 1 and the mask 5 and which is used in an aligner for projecting a pattern of the mask 5 on a substrate to be exposed 6, an exposure setting device for setting a desired exposure, an exposure integrating device 4 installed between the shutter and the mask, first exposure controlling devices 9, 10 which close the shutter according to the integrated exposure value and the exposure set by the exposure setting device, and a light source illuminance measuring device 3 located between the light source and the shutter are installed. The exposure controller is also provided with second exposure controlling devices 7, 10 which change a shutter driving speed according to the measured illuminance and the set exposure and a switching device 8 which switches from the first controlling devices to the second ones or from the second ones to the first ones according to the set exposure.
Patent JP-S61118741-A (JP)
Title: Photoresist material
Inventor: ADACHI KEIICHI
IPC: G03F7/095
Filed: 1984-11-14
Abstract: PURPOSE:To improve a contrast of an image on a copyed substrate such as a mask used in a photographically etching process of LSI by forming a specific compd. layer of N-phenylnitrone derivatives on a surface of a photoresist layer provided on a substrate to be etched. CONSTITUTION:The above described specific compd. is a compd. shown by formula I wherein Z is (R<3>)a-Q-R<4> or R<5>, Z' is -R<6>-(X)b, R, R<1>, R<2>, R<3> are each a hydrogen atom, 1-8C an (substd.) alkyl or 6-13C an (substd.) aryl group, Q is a halogen atom or a di or tri valency atom selected from O, S and N, (a) is 0, 1 or 2, R<4> is 6-13C a (substd.) aryl group, R<5> is a (substd.) heterocyclic ring contg. O, S and/or N atoms, 6-20C an aromatic hydrocarbon group, (b) is 1, 2 or 3, (n) is 0, 1 or 2, X is a halogen atom, -CN or -O-R7 group, R7 is 1-12C a (substd.) aryl group, (m) is 1 or 2, if (m) is 1, (b) is 1, 2 or 3, and X is -CO-aryl or -O-R7 group or a group shown by formula II. By applying the above described compd., the mask capable of forming a high contrast pattern is obtd.
Patent JP-H04365980-A (JP)
Title: Hydraulic controller for vehicle
Inventor: MIYAJI TATSUYA
IPC: F04B49/00
Filed: 1991-08-26
Abstract: PURPOSE:To reduce capacity of a hydraulic rotary machine while properly maintaining hydraulic pressure to a load at the time of unload operation of an unload valve by adopting a variable displacement type hydraulic rotary machine. CONSTITUTION:When a hydraulic rotary machine is rotated by an engine, if hydraulic pressure to a load is low, operating fluid in a reservoir tank 80 is sucked by the hydraulic rotary machine, which is discharged into the load as pressure fluid through a main diaphragm 110 as well as a check valve 120. When the hydraulic pressure in the downstream of the main diaphragm 110 is properly raised, the pressure fluid from the main diaphragm 110 is released to the reservoir tank 80 through an auxiliary diaphragm 130 by an unload valve 150 so as to turn the hydraulic rotary machine into an unloaded condition, while the open condition is maintained according to the hydraulic pressure in the downstream of the check valve 120. Since pressure difference between the hydraulic pressure in the upstream of the main diaphragm 110 and the hydraulic pressure in the downstream of the auxiliary diaphragm 130 is increased, the pressure fluid in the downstream of the check valve 120 is given thereto by the hydraulic rotary machine so as to reduce its capacity.
Patent JP-H0964892-A (JP)
Title: Radio transmission system for atm cell
Inventor: SATOU YOSHITAKA
IPC: H04Q3/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent increase in cell delay fluctuation even when transmission line quality is deteriorated and a code error is produced by adding input time information of a cell for each transmission cell. SOLUTION: An ATM cell separate circuit 10 extracts only ATM information having significant information. Then a time measurement circuit 14 measures a time when ATM information cell is received, based on a reference timing generated by a reference timing generating circuit (BT) 12. Then the input time information with the ATM information is sent to a radio area and when no ATM information is available, a dummy cell is inserted to the input time information by a dummy cell insert circuit 16 and the resulting information is sent to the radio area. A separate circuit 20 separates a significant ATM information cell, a time information detection circuit 24 detects the time information and the result is stored in a buffer circuit 22. Then the ATM information cell is outputted to an output circuit 28, based on the time information received on the basis of the same reference timing as the transmitter side generated by a BT 30.
Patent JP-2001069024-A (JP)
Title: Setting device, equipment mounting it and state setting method
Inventor: TAKEMOTO EIJI
IPC: H04B1/16
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a setting device which can understand and recognize its existence area and self-sets equipment to a state proper to an operation in the area. SOLUTION: A radio receiver device 11 receives radio information sent from a radio transmitter 30 and give the information to a reception information discrimination device 12. This discrimination device discriminates a current existing area on the basis of information stored in a reception information database 13 and gives the result of discrimination to a device control unit 14. The control unit refers to a control information database 15, acquires control information in response to its area and gives control information to an equipment main body 20. The equipment main body is a radio communication equipment such as a mobile phone and the discriminated area is a country. Thus, the equipment is automatically set to a state such as a frequency and output power in response to each country.  That is, when the radio communication equipment recognizes its own existing area by a radio signal, the communication equipment is self-set to a state proper to the operation in the area.
Patent JP-H1181834-A (JP)
Title: Balance shutter
Inventor: IGARASHI HISAHIRO
IPC: E06B9/17
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To facilitate operation, and improve safety in a balance shutter to be used in a small opening part without using a balance device. SOLUTION: A slat curtain 2 is wound around a drum 3 to be unwound. The drum 3 is connected through a large pulley 20, a timing belt, and a small pulley 30 to a manual operation unit. Between the small pulley 30 and the manual operation unit, a reverse rotation preventing device 50 is provided, so operating physical force provided from the manual operation unit is transmitted to the drum 3, while transmission of force from the drum 3 side to the manual operation unit side is prohibited. The drum 3 is rotated by operation of an operation rope of the manual operation unit on the room side to open/ close a shutter. By making a rotation center of the large pulley 20 eccentric, crest characteristics of balance torque can be provided.
Patent JP-H0292458-A (JP)
Title: Groove detecting method for automatic welding equipment
Inventor: SEKINO AKIYUKI
IPC: B23K9/127
Filed: 1988-09-28
Abstract: PURPOSE:To quickly and accurately detect the groove position of works 7 by using a welding torch of the title automatic welding equipment as a position sensor to operate it from the work surface positions, the groove face position and the travel of the welding torch. CONSTITUTION:A groove intersection Pf of the works 7 is arranged to cross almost orthogonally to an x axis. The welding torch of the automatic welding equipment is brought into contact with the work 7 surfaces as the position sensor to detect the position P1. The welding torch is then pulled up by the distance Ze and moved by the prescribed distance (l) in the groove direction. During this movement, when the work 7 surfaces are not detected, the welding torch is moved in the direction of the groove depth to detect the surface position P2. The welding torch is then raised by the distance Ze and moved by the distances P1 and P2 in the direction of vectors P1 and P2. Further, the position P2 is displayed to the position P1 and the above step is repeated till the work 7 surfaces are detected during movement. When the work 7 surfaces are detected during the above movement, it is decided that the welding torch attains the groove inside and the intersection Pf of groove lines is detected according to a groove shape from the detection position Pk.