baber/WOPTO huggingface dataset:
Patent JP-H11217626-A (JP)
Title: Heat treatment of steel
Inventor: ISOTANI TAKESHI
IPC: C21D1/18
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient strength to micronize a steel grain size and to increase a charbonitride precipitating to a grain boundary by heating a steel up to the austenite region in an atmosphere containing carbonizing gas, rapidly cooling down to the martensite region subjecting to carbonizing/quenching and heating to the austenite region in an atmosphere containing carbonizing gas and ammonia subjecting to requesting. SOLUTION: After a steel is heated up to the austenite reign in an atmosphere containing carbonizing gas and ammonia, the steel is rapidly cooled down to the martensite region subjecting to carbnurizing/quenching, further after the steel is heated up to the austentie region in an atmosphere containing carbonizing gas and ammonia, the steel is preferably subjected to a second quench process to requench. The second quench process preferably heats a steel up to 800-850 deg.C, after a steel is heated up to a first heating temp. in an atmosphere of a fixed ammonia concentration in the second quench process, the steel is preferably heated to a second heating temp. in a prescribed temp. lower than first heating temp.
Patent JP-H05131492-A (JP)
Title: Synthetic resin coating apparatus by injection molding
Inventor: YAMAMOTO TAKESHI
IPC: B29C33/42
Filed: 1991-11-13
Abstract: PURPOSE:To provide a synthetic resin coating apparatus by injection molding having no risk of the occurrence of recessions and protrusions or cracks in the peripheral surface, and also the core dislocation of an article. CONSTITUTION:In a mold for synthetic resin coating apparatus by injection molding, an Infection gate 10 for synthetic resin paste is formed at the extremely closed position to support materials 8, 9 for supporting an insert-parts 7, and by providing a heater within the supporting materials, the solidification of a synthetic resin paste around the support materials is rendered slow.
Patent JP-H08162524-A (JP)
Title: Semiconductor device, and its manufacture
Inventor: TSUBOI OSAMU
IPC: H01L27/12
Filed: 1994-11-30
Abstract: PURPOSE: To introduce impurities in high concentration sufficiently into an SOI layer adjacent to the isolating insulating film filled between element regions on the SOI layer and the base ground layer so as to surely prevent the depletion or inversion, and further enable the flattening of the surface of an SOI substrate, by providing a semiconductor layer with a specified isolating insulating film or doing such like matters. CONSTITUTION: A semiconductor device has one-conductivity type of semiconductor layer 13 being made on an insulating layer 12 and being divided by element regions, and an isolating and insulating film 18 being contiguous to the semiconductor layer 13 and reaching the insulating layer 12, becoming thicker, as it comes closer to the insulating layer 12 from the surface of the semiconductor layer 13. Furthermore, the device has a one-conductivity-type region 19a and an opposite-conductivity-type region 19b which have the peaks of concentration of impurities within the semiconductor layer 13 within the range 20nm or over from the junction between the insulating layer 12 and the isolating insulating film 18, besides being within the semiconductor layer 13 under the isolating insulating film 18.  For example, the one-conductivity-type 19a and the opposite-conductivity-type region 19b are formed by implanting ions of impurities into the semiconductor layer 13 from oblique direction, using masks 15a and 15b for prevention of oxidation as the masks for ion implantation.
Patent JP-H03160175-A (JP)
Title: Control device for plunger pump
Inventor: SUZUKI ICHIRO
IPC: F04B11/00
Filed: 1989-11-17
Abstract: PURPOSE:To enable a feed of liquid without pulsation by controlling driving a plunger pump being based on a result of comparing a feed liquid parameter with a decision reference value and an output signal of two counters for outputting a motor speed signal and a plunger stroke signal. CONSTITUTION:A first counter 41, which inputs a clock pulse and a gate signal, contained with a feed liquid parameter of delivery and suction speeds or the like of a solvent by a plunger pump with a motor 10 serving as a drive source, while outputs a speed signal of the motor 10, and the second counter 42, which outputs a plunger stroke signal being based on the feed liquid parameter, are provided. An output signal of this second counter 42 is inputted to a control means 43, and from a result of comparing the feed liquid parameter with a decision reference value, a rotary speed and angle of the motor 10, its normal- reverse point period and a plunger stroke are calculated. A plunger is reciprocated through a cam or the like by rotating the motor 10, and a solvent, sucked in a piston chamber, is boosted and delivered.
Patent JP-H05134346-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KAWASHIMA YASUHIKO
IPC: G03C1/22
Filed: 1991-11-13
Abstract: PURPOSE:To ensure high sensitivity and to suppress color stain after processing by forming a silver halide emulsion layer spectrally sensitized with a specified sensitizing dye. CONSTITUTION:This silver halide photographic sensitive material has a silver halide emulsion layer spectrally sensitized with a compd. represented by the formula, wherein each of R1 and R2 is H or a substituent, R1 and R2 may form a 5- or 6-membered ring or a double bond, each of R3-R5 is alkyl, alkenyl, etc., X is O, -C(R6)(R7)-, -N(R6)-, etc., each of R6 and R7 is H, alkyl, etc., each of L1 and L2 is methine, (n) is 0, 1 or 2, at least one of R1-R5 is a substituent having -NHSO2R8 and R8 is alkyl, a heterocyclic group, etc. The sensitizing dye represented by the formula is added to a silver halide emulsion by 6X10<-7>-6X10<-3>mol per 1mol silver halide.
Patent JP-H11193839-A (JP)
Title: Brake operating device for vehicle
Inventor: REIMANN GREGOR
IPC: F16D65/18
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To enable the very quick and accurate intermittent operation of a dry brake in a compact configuration, controlled to be driven by a computer. SOLUTION: This brake operating device for a vehicle has a drive-possible operating motor 2 and converters 3, 5, 6, 8, 10 to convert the rotating motion of the operating motor 2 into the translating motion of one or more braking element 1 transmittedly coupled with the converters. The operating device is provided with at least one additional drive-possible motor 12 different from the operating motor 2 and at least one additional converter 1, 10, 10a, 11 to convert the rotating motion of at least one additional motor 12 into the translating motion of the braking element independent from the translating motion generated by the operating motor 2 and the converters 3, 5, 6, 8, 10.
Patent JP-S62158825-A (JP)
Title: Method for cooling hot rolled steel plate
Inventor: KAMIKAJI HIROSHI
IPC: C21D11/00
Filed: 1985-12-28
Abstract: PURPOSE:To manufacture a steel plate of a fine shape by measuring the temps. of parts of a steel plate at prescribed temp. measuring points in each stage of the process of water cooling, calculating the temp. difference between the temp. measuring points and controlling cooling conditions so that the temp. difference is within a permitted limit. CONSTITUTION:An apparatus is composed essentially of a finish rolling mill 1, a hot leveler, 2 a cooling unit 3, water pouring headers 31-34 provided with nozzles arranged in the lateral direction of a steel plate P above and below the steel plate P in the cooling zones of the cooling unit 3, a thermometer 4 on the inlet side of the cooling unit 3, thermometers 51-53 between the cooling zones and a thermometer 54 on the outlet side of the cooling unit 3. The steel plate P to be cooled is conveyed in the direction of an arrow.
Patent JP-H05107243-A (JP)
Title: Material-prediction method of steel plate
Inventor: WATABE YOSHIYUKI
IPC: C21D11/00
Filed: 1991-10-18
Abstract: PURPOSE:To obtain a method for predicting an organization and a material of a thick steel plate, etc., at the stage of manufacture without performing physical evaluation for a product. CONSTITUTION:Based on manufacturing conditions during each process of reheating of a casted piece which is casted by continuous casting, rolling and heating and cooling during rolling path, cooling after rolling is completed, heat treatment of a steel plate after cooling, a temperature history of the casted piece or the steel plate is calculated successively. At the same time, metallurgy phenomenon such as recovery, recrystallization, solid solution/deposition, and transformation of the casted piece or steel plate is calculated successively according to calculated temperature and constituent information and then manufacturing conditions, thus enabling a metal organization change to be predicted. Furthermore, a final material is estimated based on the organization.
Patent JP-H01143796-A (JP)
Title: Method for brazing aluminum
Inventor: FUJIYOSHI TATSUYA
IPC: B23K35/36
Filed: 1987-11-27
Abstract: PURPOSE:To reduce the consumption of a flux and to prevent the deterioration in the quality and performance of a brazed product due to the residue of the excess flux by applying a material obtained by uniformly dispersing and mixing a flux of KAlF4 and K3AlF6 in the polybutene of specified structure. CONSTITUTION:When aluminums are brazed, the material, obtained by uniformly dispersing and mixing a flux consisting of 65.6-99.9% KAlF4 and 34.4-0.1% K3AlF6 in the polybutene, a copolymer consisting essentially of isobutylene, having one double bond on its terminal and expressed by the formula, is applied on the surface of at least one aluminum between a couple of aluminums to be brazed, and the couple of aluminums are heated in a nonoxidizing atmosphere to melt a solder between the aluminums. Since the polybutene to be used as the dispersion medium of the flux can be applied only on the part to be brazed requiring the flux, the consumption of the flux is reduced, and the flux residue after brazing can be decreased.
Patent JP-H11115938-A (JP)
Title: Lid for can-like container
Inventor: KARATSU MAKOTO
IPC: B65D17/34
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent a can from being broken at the time of drop by making an outer wall face along an outer periphery of an unsealing part and an inner wall face along an inner periphery of a peripheral rim vertical to a main surface of a multi-layered base material, or specifying an inclination from the face vertical to the main surface and specifying a height of an outer wall along the outer periphery of the unsealing part, a height of an inner wall, along the inner periphery of the peripheral rim, a width of a notch, and breaking strength of a metallic foil, constituting the multi-layered base material. SOLUTION: An outer wall face 17 along an outer periphery of an unsealing part and an inner wall face 18 along an inner periphery of a peripheral rim 2b which are opposite across a notch 9 of a resin layer of a lid are vertical or inclined by 10 deg. or less with respect to a main surface of a multi-layered base material 8. A height h1 of the substantially vertical outer wall face along the outer periphery of the unsealing part and a height h2 of the substantially vertical inner wall 18 along the inner periphery of the peripheral rim are made larger than a width (d) of the notch 9. The width (d) of the notch 9 is in a range of 0.01 to 1 mm. Breaking strength of a metallic foil constituting the multi-layered base material 8 is made larger than any breaking strength of thermoplastic resin layers which can be heat-fused formed on both faces of the metallic foil.  The can-like container equipped with this lid is resistant to external forces occurring at the time of dropping of the can and excellent in openability.
Patent JP-H03157785-A (JP)
Title: Interpolation circuit for enlarged image
Inventor: USUI NOBUHIKO
IPC: G06T3/40
Filed: 1989-11-16
Abstract: PURPOSE:To constitute the circuit so that an enlarged image becomes an image being smooth and having no irregularities visually by interpolating an inter- picture element of an interpolation object by fine interpolation data in which a variation of a luminance level is smooth, even in the case of executing the enlargement whose magnification is large. CONSTITUTION:The circuit is provided with a memory part 41, a D/N (N is an integer of >=2) arithmetic part 42, an adding part 43, and a 1/N mask control part 44. In such a state, a value D/N obtained by dividing a level difference of adjacent picture elements of an interpolation object by magnification N is calculated by the D/N arithmetic part 42, cumulated successively to a level of the picture element of the interpolation object, and an adjacent inter-picture element of the interpolation object is interpolated by generating an interpolation value at an (N-1)/N interval, by which a sudden variation of a luminance level is eliminated and a smooth interpolation is executed. In such a way, even in the case the enlargement ratio is made large, a distinct and smooth enlarged image can be generated.
Patent JP-H10124561-A (JP)
Title: System construction job supporting device
Inventor: TAWARA TAKUJI
IPC: G06Q50/04
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of a job by supporting the job. SOLUTION: A specification input device 1 successively selectively inputs a specification form a list composed of system names and function means and inputs this specification as a system request specification, and a specification input processing part 2 reads it as the request specification data due to the system request specification. A function data preserving part 5 registers a previously already constructed system and preserves the contents of function names as function data. Based on the request specification data, a function data processing part 4 extracts the function data corresponding to the function name from the function data preserving part 5 with the function name as a retrieval key. A function specification preparing part 6 prepares the function specification data by editing the extracted function data.  A specification output part 7 works the function specification data into the format of prescribed specification.
Patent JP-H04171124-A (JP)
Title: Manufacturing of semiconductor structural element
Inventor: MASAKI TAKESHI
IPC: H01L21/304
Filed: 1990-11-01
Abstract: PURPOSE:To manufacture semiconductor structural elements in a shape of high aspect ratio by processing a semiconductor material through electric discharge machining which applies voltage between the semiconductor material and a tool electrode through a contact portion. CONSTITUTION:A discharge circuit 8 is connected to a semiconductor substrate 1 through a contact portion 2 ohmic contacted to the semiconductor substrate 1 to generate discharge between the semiconductor substrate 1 and a tool electrode 7. The semiconductor substrate 1 is processed by the discharge machining. Thereby semiconductor structural elements in a shape of high aspect ratio can be manufactured.
Patent JP-S63151192-A (JP)
Title: Extension calling system
Inventor: WADA TOMOYUKI
IPC: H04M3/42
Filed: 1986-12-15
Abstract: PURPOSE:To attain the discrimination of the kind of an incoming call at a receiving extension by identifying the kind of plural kinds of call signals arriving from a trunk line, and deciding the kind of an extension call signal. CONSTITUTION:When the plural kinds of the calls income from the trunk line 200 and the respective peculiar call signal arrives, a kind of call signal discriminating means 400 discriminates the kind of the all signal transmitted from the trunk line 200, and informs an identified result to a kind of call signal to be transmitted selecting means 500. The kind of call signal to be transmitted selecting means 500 determines the kind of the call signal to be transmitted to the extension 300, based on the discriminated result informed from the kind of call signal discriminating means 400. Thus, the extension 300 can discriminate the kind of an incoming call to the trunk line 200, according to the classification of the call signal, and the convenience of a private branch exchange is improved.
Patent JP-H09129631-A (JP)
Title: Separate oxide formation for silicon skill on insulator
Inventor: HIMIONGU PAAKU
IPC: H01L27/12
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming isolation oxide on silicon-on insulator(SOI) substrate which can reduce stresses. SOLUTION: A method for forming isolation oxide includes a process for distributing mask layers 26 and 27 on one area of the silicon layer 24 of an SOI substrate 21. An isolation oxide 30 is grown on another area 28 of the layer 24 so that the oxide 30 can be grown in the layer 24 to a depth 32 deeper than the thickness of the layer 24. After the mask layers 26 and 27 are removed, the oxide 30 is further grown in the area 28 of the layer 24 and coupled with a buried electric insulating layer 23 in the substrate 21. The insulating layer 23 and oxide 30 electrically isolate the active area 43 of a semiconductor element 20.
Patent JP-H07151077-A (JP)
Title: Horizontal scroll compressor
Inventor: SATO KAZUYA
IPC: F04C29/02
Filed: 1993-11-29
Abstract: PURPOSE:To improve lubricating performance of a sliding part while preventing increase of input which is caused by stirring of oil by providing an oil circulating means for forcibly sucking and circulating the oil reserved in a space part in which the bush part of a turning scroll is swingably, to an oil reserving side. CONSTITUTION:An oil circulating means 30 is provided on the journalled part outer circumferential surface 21a of the rotary shaft 21 of an electrically driven element 20 for driving a scroll compressed element 10 which is journalled to a supporting frame 2 in an enclosed container 1. The oil circulating means 30 is provided, on the journalled part outer circumferential surface 21a, with a spiral groove 31 formed along a rotary center shaft O while facing from an oil reservoir 8 side to a space part 9 side, and being provided by sliding its position relatively to the communicating port 31a on the space part 9 side of the spiral groove 31 and the communicating port 31b on the oil reservoir 8 side. Vortex of refrigerant is generated on the circumference of the communicating port 31b of the spiral groove 31, oil is sucked and discharged toward the oil reservoir 8 side, and oil is supplied to each sliding part of the compressed element 10 and the electrically driven element 20 by a pressure difference between the space 9 and a low pressure chamber 1B.
Patent JP-2001113239-A (JP)
Title: Method for repairing final treatment equipment of waste
Inventor: KOZAKURA YOSHITAKA
IPC: E02B3/18
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for repairing a final treatment equipment of waste, capable of preventing the leakage of leachate oozed out from waste, making natural cleaning of the waste by water most suitable without being influenced by weather to reduce a stabilizing period, reducing a construction cost and a running cost, and being diverted to a good quality sports facility or a concert hall after the stabilizing period. SOLUTION: A roof supported by struts or cables is firstly constructed, and its underside is excavated to construct a waste housing part where the whole of a bottom surface and side surface is surrounded with steel plates so as to prevent the invasion of ground water and the leakage of leachate. The leachate sunk to the bottom surface of the waste housing part is stored in a balancing reservoir, and then treated with a leachate treatment means facility to be sprinkled over waste through a pump and a water sprinkling pipe. The roof may have an opening by which an opening space can be adjusted.
Patent JP-H07154539-A (JP)
Title: Original size detector
Inventor: TANAKA MOTOTSUGU
IPC: H04N1/04
Filed: 1993-11-29
Abstract: PURPOSE:To always accurately discriminate the placing position of an original having various brightness and colors by detecting a position of the original depending on difference of the brightness and the saturation from the original and a platen. CONSTITUTION:A picture signal is converted into a digital signal for each of RGB colors, and the signal is converted into brightness index L* and a chromaticness index a*b* by a color conversion matrix 3 or the like. A signal representing the index L* is inputted to an original size detection section 1 via a flip-flop F/F 4. The detection section 1 compares the index L* with a preset threshold level to discriminate whether an object is an original or a platen. On the other hand, a signal representing the hue a*b* is inputted to an a*b** C conversion table 2 via an F/F 5. The table 2 is used to convert the hue a*b* into the saturation C, which is inputted to the detection section 1. The detection section 1 compares the saturation C with a preset threshold level to discriminate whether the object is an original or a platen based on the comparison.
Patent JP-H06150576-A (JP)
Title: Device for recording and reproducing data
Inventor: SUGA ATSUO
IPC: G11B20/10
Filed: 1992-11-09
Abstract: PURPOSE:To prevent the disappearance of data at a rewriting time by reproducing tracks immediately before and immediately after the track to be rewritten before the data are rewritten and storing the data in a write data buffer. CONSTITUTION:The write data 45 is read out from the write data buffer 43 by a memory control signal 44 based on mode information 20 from a system controller 14. The data becoming the base of the rewrite track and the data becoming the bases of the tracks immediately before and immediately after the rewrite track are stored in the buffer 43. These data are outputted as the write data matching with the order of track arrangement. The delay write data 62 is generated by delaying the data 45 by a delay 61 since the time deviation between the write data 45 and the read data 58 exists, and is data compared with the read data by a data verify 60. Thus, performance at a rewriting time is confirmed. When the disagreement of the data is detected, the information is imparted to an error information 17.
Patent JP-S62159520-A (JP)
Title: Radio communication equipment
Inventor: KAMIOKA HIROAKI
IPC: H04B1/10
Filed: 1985-12-31
Abstract: PURPOSE:To prevent noise from being generated from a speaker at the time of switching operation by using a voltage given to a transmitter so as to charge a smoothing capacitor at the changeover from the reception to the transmission and keeping an output voltage of the smoothing capacitor to a predetermined level or over. CONSTITUTION:An output voltage of the smoothing capacitor 22 is given from a line 23 to a noise control circuit 24 and when the voltage of the line 23 is a predetermined discrimination level (l) or below, the noise control circuit 24 activates a low frequency amplifier circuit 16 and a voice signal is given to a speaker 17. When the voltage of the line 23 is a discrimination level '1' or over, the noise control circuit 24 inactivates the low frequency amplifier circuit 16 to stop the low frequency amplifier function. The voice signal from a microphone 25 in the transmitter 2 is amplified by an amplifier circuit 26 and given to a modulation circuit 27. An output from a multiplier circuit 29 is amplified by an electronic amplifier circuit 30 and supplied to an antenna 4 from a changeover switch 5.