baber/WOPTO huggingface dataset:
Patent JP-S60213382-A (JP)
Title: Continuous hot press-welding method of thick billets
Inventor: YOSHIDA YASUYUKI
IPC: B21B1/26
Filed: 1984-04-10
Abstract: PURPOSE:To improve productivity and to reduce cost by forming the front ends which have a recess and a projecting shape fitting thereto and face each other at a specific length and angle of inclination to the ends of preceding and succeeding billets then combining the front ends with each other and subjecting the billets to rolling and press-welding. CONSTITUTION:The rear end of the preceding billet 1 and the front end of the succeeding billet 2 are cut and formed to the recessed and projecting shapes fitting to each other. The length of insertion thereof is made at least >=60mm. and the superposed joint surfaces 4 are inclined to <=60 deg. angle. The projecting shape and recessed shape at the front and rear ends of the billets 1, 2 are fitted to each other and while the billets are held by guide rolls 9, the billets are fed to rolling rolls 8 by the pushing force acted thereon by pinch rolls, etc. from behind the billet 2. Since a flux is preliminarily coated on the joint surfaces 4, oxide scale is removed and the active joint surfaces are press-welded by the rolling reduction of the rolls 8, by which the billets 1, 2 are thoroughly joined. The continuous rolling with high efficiency is made possible and the cost is reduced by the above-mentioned method.
Patent JP-H11274976-A (JP)
Title: Array antenna system for radio base station
Inventor: KOBAYAKAWA SHIYUUJI
IPC: H04W16/28
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an adaptive array antenna system where revision of existing devices such as a rake receiver is little. SOLUTION: Amplitude and phase rotation control is applied to signals received by plural antenna elements of an array antenna 1 for synthesizing the signals and a synthesis signal is inversely spread in the array antenna system for a radio base station for CDMA mobile communication. A matched filter of a searcher 3 applies correlation arithmetic operation to output signals from antenna elements 11 -1n to apply arithmetic operation to a correlation signal, in correlation with a signal sent from a target mobile station, an adaptive weight arithmetic section 4 uses the correlation signal of each antenna element to calculate an adaptive weight to make the phase of each correlation signal in phase,  a beam former 5 applies the adaptive weight to the output signal of the corresponding antenna element to synthesize each signal and the synthesized signal obtained for each of multi-paths is given to a rake receiver 6, which identifies data.
Patent JP-H03268740-A (JP)
Title: Processing method for electrocardiogram waveform
Inventor: KIMURA HIROKAZU
IPC: G16H10/60
Filed: 1990-03-20
Abstract: PURPOSE:To classify the form of an electrocardiogram waveform by an accurate reference and to improve the accuracy of the classification by classifying a waveform of an electrocardiogram, based on a multi-dimensional vector of N dimensions. CONSTITUTION:A tape cassette 1 in which an electrocardiogram is recorded magnetically by a digital modulating signal is loaded to a data reproducing device 2 and reproduced. In the data reproducing device 2, a DSP is provided, and from the reproduced digital modulating signal, an original digital signal is demodulated, and thereafter, signal processings such as filtering, error connection, de-interleave, etc., are performed. This digital data is supplied to an analysis computer 3, and the form of an electrocardiogram waveform is classified by a similarity SI. The similarity is calculated, based on an expression 1. In said expression, (xi) denotes a value at the time of sampling a QRS waveform QRS of one electrocardiogram waveform in the electrocardiogram waveform which is decided to be form abnormality and registered at every 500ms. Also, (yi) denotes a value at the time of sampling the QRS waveform QRS detected as form abnormality newly at every 500ms, and N denotes the number of sampling points.
Patent JP-S62227809-A (JP)
Title: Air conditioner for vehicle
Inventor: TAKAHASHI TADAHIRO
IPC: B60S1/54
Filed: 1986-03-28
Abstract: PURPOSE:To secure a proper air-conditioning state irrespective of a labor-saving preferential mode, by having the capacity of a compressor forcedly set to a cooling preferential mode in case the occurrence of dew condensation is detected at a time when an economy switch is in a labor-saving preferential mode. CONSTITUTION:As for the capacity of a compressor 3, there is provided with an economy switch 1 which selects either of a labor-saving preferential mode or a cooling preferential mode, and according to output of this economy switch 1, the capacity of the compressor 3 is regulated by a compressor controlling device 2. In case of the air conditioner constituted like this, there is also provided with a dewing detecting device 4 which detects a cloud on a window glass inner surface. And, in the case where the economy switch 1 is in a labor- saving preferential mode, when the dewing detecting device 4 has detected dew condensation on window glass, the compressor controlling device 2 is controlled by a labor-saving releasing device 5 whereby the capacity of the compressor 3 is made so as to be forcedly set to the cooling preferential mode.
Patent JP-H0984713-A (JP)
Title: Shower equipment with massage function
Inventor: KOU SHIYOUKAKU
IPC: B05B15/06
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a shower unit having a massaging function allowing the expectation of the effect on health promotion via a shower and a massage by applying the constitution that both of showering and massaging processes take place concurrently. SOLUTION: The end of a shower head 1 with a water flow passage 1a formed inside is provided with a body 4 having a vortex unit 2 inside with a through-hole at the center and many spiral grooves on the inner surface, as well as having a spray unit 3 at the side of a discharge port. Also, a fresh air feed pipe 5 communicated to the atmosphere is provided in the water flow passage 1a, so as to be jointed to the center through-hole of the vortex unit 2.
Patent JP-S62226054-A (JP)
Title: Discriminating device for defect of round steel
Inventor: YOSHIDA MITSUO
IPC: G01N29/04
Filed: 1986-03-28
Abstract: PURPOSE:To discriminate the surface flaw and the internal defect of a round steel, and to improve the yield of the round steel by combining the third arithmetic unit for comparing the surface flaw position storage information with the internal defect position storage information, of the first and the second arithmetic units. CONSTITUTION:A measuring pulse from a measuring roller 1 is brought to pulse count by a pulse counter 3 by using a round steel detecting signal by a round steel detecting sensor 2, as a start timing. Also, in parallel with it, a position in the peripheral direction of round steel of a rotary flaw detecting probe 6 is measured 7. When a surface flaw detecting signal is sent from a surface flaw deciding circuit 4, a pulse count value in the longitudinal direction at that time point, and the position in the peripheral direction are stored 5, 8, respectively. On the other hand, a pulse from a pulse generator 9 is brought to pulse count 11 by using a round steel detecting signal from a round steel detecting sensor 10, as a start timing, and when an internal defect detecting signal is sent from an internal defect deciding circuit 12, a pulse count value is stored 13, and a longitudinal position, and a position in the peripheral direction of the defect are calculated 14, 15. Each information of the first and the second arithmetic units is compared by the third arithmetic unit, and a surface flaw and an internal defect are discriminated.
Patent JP-S63240400-A (JP)
Title: System stabilizer
Inventor: YAMAMOTO TOSHINOBU
IPC: H02P9/14
Filed: 1987-03-26
Abstract: PURPOSE:To perform an ideal compensation by providing a plurality of compensation function units, adding the outputs obtained by simultaneously adding a stabilization signal to them, and applying it to an automatic voltage regulator. CONSTITUTION:In order to obtain ideal frequency responding characteristic as a system stabilizer PSS, a frequency band to be phase compensated is suitably divided, and the phase compensations for the bands are shared at PSS function parts 1A-1C. The units 1A-1C so regulate time constants that the characteristics of the bands provided irrespective of other PSS function units become ideal. A stabilization signal ei is input to the thus regulated parts 1A-1C, the obtained outputs ea-ec are added by an adder 6 and applied to an antomatic voltage regulator. Thus, an ideal phase compensation can be performed.
Patent JP-H07245007-A (JP)
Title: Cover material for luminaire
Inventor: KAWAKITA HIROAKI
IPC: F21V1/18
Filed: 1994-03-02
Abstract: PURPOSE:To appreciate wide-mesh materials such as a luffa, a hemp cloth, etc., which are materials for shade surface regardless of an electric lamp being turned on or off by using paper clothes, which are cover materials, as a cover for luminaires. CONSTITUTION:A light translucent paper sheet 3 is stuck to the rear side of a light translucent natural paper cloth 1 by an adhesive 2. The material for the light translucent natural paper cloth 1 may be rough fibers such as luffa fibers, jute fibers, Japanese banana plant fibers, etc. Japanese paper may be used for the light translucent paper sheet 3. The surface of a shade 8 of a floor stand is made of luffa fibers 6 and Japanese paper 7 is stuck on the rear side of the shade by an adhesive 2. In the case that the cover material of the luminaire is formed into a shade 8 while a hardening material being used and that the shade is used for the luminaire, a person can appreciate the natural material with soft light which is transmitted through the light translucent paper of the natural material covering the surface of the shade of the luminaire. At the off-time of lighting, the person can appreciate the shade surface made of the natural material.
Patent JP-H03270450-A (JP)
Title: Incoming call selecting system for isdn terminal equipment
Inventor: HASEGAWA KENICHI
IPC: H04L12/02
Filed: 1990-03-20
Abstract: PURPOSE:To terminate only communication from an opposite party, for which a call can be allowed, by collating an incoming call allowable number registration table when an originated number is detected, displaying the number in the case of dissidence, activating an operator call part and executing an interruption processing by inputting the operation of refusal. CONSTITUTION:A call set reception part 11 detects the originated number under setting the call by an originated number detecting means 110. When there is the originated number, a collating means 111 is activated and the originated number is outputted. The collating means 111 collates the originated number with the contents of an incoming call allowable number registration table 13 registering the number, which incoming call is allowed, in advance, and when there is no registered number coincident with the originated number, an operator call part 14 is activated to call an operator. Then, a display part 15 displays the originated number of incoming call set information. When the operator observes this display and operates a refusal key 17, the interruption processing is executed. Thus, only the communication from the allowable opposite party can be terminated.
Patent JP-H08224333-A (JP)
Title: Ski holding/carrying belt
Inventor: HAGITANI NAOKI
IPC: A63C11/02
Filed: 1995-02-21
Abstract: PURPOSE: To simplify the operation to fix ski plates and stocks and carry them safely by arranging so that the ski plates are positioned inclining when they the borne on the shoulders. CONSTITUTION: Buckles 2, 3 are mounted in a ski holding belt 1, and perpendicularly to the ski holding belt 1, a belt 6 for shoulder is attached. A stock holding belt is attached parallel with the ski holding belt 1.
Patent JP-H03268708-A (JP)
Title: Positioning switch unit of automatic rice cooker
Inventor: UEMOTO SEIICHI
IPC: A47J27/00
Filed: 1990-03-20
Abstract: PURPOSE:To prevent rice which is being carried, weighed rice, rice washing water and rice cooking water from flowing out of a rice cooking part by locking hook plates, respectively, after confirming a fact that both of the rice cooking part and a rice chest part are contained in a main body by a positioning switch means. CONSTITUTION:When a rice cooking part 2 is contained in a main body 1, a switch lever 10a is pushed by a discharge water pipe 2d, but since a rice chest part 3 is not contained, the switch lever 10a is inclined, based on the apex of a positioning switch 10c as a reference, therefore, the positioning switch 10c is not turned on. Subsequently, when rice is prepared in the rice chest part 3, and thereafter, the rice chest part 3 is contained in the main body 1, the positioning switch 10c is turned on by pushing the inclined switch lever 10a by a hook plate 3a. Thereafter, the rice cooking part 2 and the rice chest part 3 are locked by a lock plate 11b and a lock plate 11f through a hook plate 2c and a hook plate 3a. Accordingly, it does not occur that automatic rice cooking is started, when the rice cooking part and the rice chest part are not contained completely.
Patent JP-H09256399-A (JP)
Title: Construction method of cylinder-shaped underground structure
Inventor: HAYASHI MASAO
IPC: B65D88/76
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a construction method which makes it possible to set up easily a cylinder-shaped underground structure which is rich in air and water tightness to a large underground depth and provide a structure capable of storing a pressure material in a stable state resisting against a pressure exerted even when a pressure material is stored inside. SOLUTION: A submerged shaft 10 whose cross section is capable of housing a cylinder-shaped underground structure to be constructed is constructed based on a process which excavates the shaft to a specified depth where a cylinder- shaped box 22 which blocks the bottom which constitutes a sole plate portion of the cylinder-shaped underground structure is set up on the opening of this submerged shaft 10. Then, concrete is placed on a side wall portion 24 of this box and side wall concrete 25 integrated with it circumferentially is added, thereby forming a cylinder-shaped concrete box where water is injected into the box so that it may be settled in the submerged shaft 10. The cylinder-shaped concrete box is arranged to reach the bottom of the submerged shaft 10, thereby forming a cylinder-shaped underground structure.
Patent JP-S58187100-A (JP)
Title: Noise eliminating circuit of stereo signal
Inventor: KOUNO TOSHIHIKO
IPC: H04H40/72
Filed: 1982-04-27
Abstract: PURPOSE:To attain noise elimination without losing the sound quality, by performing noise elimination for L-R component only having poor S/N and avoiding the noise elimination as to L+R signal being the center of music signal. CONSTITUTION:A composite signal from an FM detecting signal is inputted to an input terminal 1. This signal is separated into the L+R signal and the L-R signal at an LPF2, an HPH3 and a detection circuit 6. The L+R signal is inputted to a separating matrix circuit 9 and the L-R signal is inputted to a matrix circuit 9 via a noise elimination type voltage controlled LPF10. A level detection circuit 12 detects the level of high frequency of the L+R signal and controls the cut-off frequency of the LPF10. Thus, the noise elimination is done only for the L-R component having poor S/N. Since the band of noise elimination is varied in response to the level of the L+R component being the center of the music signal, the deterioration in the sound quality is suppressed small.
Patent JP-H0667403-A (JP)
Title: Photomask and method for processing mask pattern data
Inventor: KOMATSU KAZUHIKO
IPC: G03F1/68
Filed: 1992-03-27
Abstract: PURPOSE:To easily and automatic cally form the mask patterns in a multiple transfer method and further to decrease the influence of mis-registration between plural masks. CONSTITUTION:An exposing region is divided to a region having fine patterns 1100 where phase shifters are necessary and a region 3 where these patterns are not necessary (103) in the formation of patterns by plural times of exposing including the exposing using a mask M1 including phase shift patterns 1500 and the exposing to erase the unnecessary patterns formed by this exposing. One sheet of the mask is provided with the shifters and is automatically so formed that the mask has the mask shifter patterns having the edges corresponding to the fine patterns and the patterns corresponding to the other patterns 1600 in the region 1 and that the region 3 is formed as shielding mask patterns. Another sheet of the mask without the shifters is so automatically formed as to have the ordinary patterns forming the patterns 2600 existing in the region 3 and the patterns for removing the unnecessary patterns in the patterns of the shifter forming regions. Further, the patterns of one sheet of the mask are made bold in one axial direction and the mask patterns of the other mask are made bold in the direction orthogonal therewith.
Patent JP-H07278824-A (JP)
Title: Production of ni-al intermetallic compound matrix composite material
Inventor: FUU CHIIN TEI
IPC: C22C1/04
Filed: 1994-04-08
Abstract: PURPOSE: To produce the subject composite material product with a high density and a large size, by preparing a uniformly, mixed powder by carrying out electroless Ni plating on a pretreated Al powder and α-Al 2 O 3  particles and then adding a pure Ni powder to adjust the Ni content.  
     CONSTITUTION: An Al powder is immersed in a substituted plating solution to improve the uniformity, and an α-Al 2 O 3  particle which is a reinforcement is subjected to activity-increase treatment beforehand. Such pretreated Al powder and α-Al 2 O 3  particle are subjected to electroless Ni plating and stirred in a magnetic stirrer to improve the reaction uniformity. Subsequently, a pure Ni powder is added to adjust the Ni content, thus a uniform mixture powder is obtained, which is successively subjected to sintering, cold rolling and heat treatment to prepare a Ni-Al intermetallic compound matrix composite material product. A product obtained through such process has mechanical properties at room temperature which are comparable to those of the product obtained by conventional heat pressure equalization. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S63234770-A (JP)
Title: Copying device
Inventor: KONNO KAORU
IPC: B41J2/485
Filed: 1987-03-24
Abstract: PURPOSE:To correct picture information by comparing the picture information in a prescribed area read by a control part with the picture information in a prescribed area previously stored in a second memory device, substituting the picture information in a fixed area stored in a first memory device to the information stored in a second memory device when the read picture information and the information in the second memory device are the same and outputting the information stored in the first memory device to an image recording part. CONSTITUTION:The reflection light of an original 26 radiated by a light from the luminous source 23 of an image reading means 18 in a copying device 11 is read by a line image sensor 25 and converted to an electric signal. This read picture signal is inputted to the control part 13 and the picture information in the prescribed area among the picture signal is stored in a RAM (the first memory means) 37 based on the control by a CPU 35. Prescribed picture information is previously stored in the ROM (the second memory means) 36 of the control part 13 and the picture information in the prescribed area of the original 26 stored in the RAM 37 is compared with the picture information corresponding the ROM 36 by the control part 13. Then when they coincides with each other, the picture information in the RAM 37 is substituted to the contents of the ROM 36 and that picture information, is outputted to the image recording part 14.
Patent JP-H11269613-A (JP)
Title: Stainless steel excellent in chemical etching property
Inventor: MATSUHASHI AKIRA
IPC: C22C38/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a stainless steel capable of stably producing etching products and excellent in etching properties. SOLUTION: This stainless steel is the one having a compsn. contg., by weight, 0.005 to 0.05% C, 0.01 to 1.0% Si, 0.1 to 1.0% Mn, <=0.04% P, <=0.005% S, 17.0 to 20.0% Cr, 7.0 to 10.0% Ni, 0.01 to 0.3% Co and 0.05 to 0.4% Cu, further contg. one or more kinds of 0.003 to 0.02% Nb and 0.05 to 0.2% V, and the balance Fe with inevitable impurities, and in which the value of the etching index E.I. shown by the formula of E.I.=(13.5K [ M o ] ) + ( 8.7×[Cu])+(15.3×[Co])+(92.4×([W])+(187.3×[Sn])-(690.4×[Nb])-(481.8×[V]) is regulated to -46 to -41.
Patent JP-S57185976-A (JP)
Title: Coating method for metal with other metal
Inventor: SUZUKI MICHIHIKO
IPC: C23C20/04
Filed: 1981-05-12
Abstract: PURPOSE: To coat the surface of a base metal with a layer of other metal by sticking powder of a halide of other metal to the surface of the base metal and causing a substitution reaction between the metallic halide and the base metal by heating.  
     CONSTITUTION: The surface of a base metal such as Fe, Ti or Al is degreased and washed, and powder of a metallic halide such as copper chloride, tin chloride, zinc chloride, tin iodide or silver bromide is stuck to the surface with an electrostatic powder gun or the like. A substitution reaction is then caused between the metallic halide and the base metal by heating. After the reaction the base metal is cooled, and the reaction product residue and the unreacted residue are removed. Thus, the surface of the base metal can be coated with other desired metal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000268513-A (JP)
Title: Head slider supporting body and head device and their production, as well as information recording and reproducing device
Inventor: KAMIKAMA TAKEHIRO
IPC: G11B21/02
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a head slider supporting body and head device which can be reduced in production cost by reducing the number of parts and are capable of easily and flexibly dealing with production of a small quantity and diversified kinds and processing for producing the same, as well as an information recording and reproducing device. SOLUTION: The magnetic head device has a head slider 8, the head slider supporting body 10 for supporting the head slider 8 and a wiring unit 20 and coil 30 mounted at this head slider supporting body 10. The head slider supporting body 10 includes a slider supporting part 11 functioning as gimbals, a suspension part 12 for holding this slider supporting part 11, an arm part 13 for holding this suspension part 12 and a coil carrying part 14 for carrying the coil 30. The respective parts constitute part of a continuous structure not including joint parts. The individual head devices have the head sliders, the sections for supporting the head sliders and the sections for moving the head sliders.
Patent JP-H03272066-A (JP)
Title: Method and device for writing servo-track
Inventor: UNO MINORU
IPC: G11B5/596
Filed: 1990-03-20
Abstract: PURPOSE:To write the servo-track of a high quality by detecting the displacement amount of a head by an output of an acceleration sensor installed in the vicinity of the head, while the servo-track is written, and driving a head carriage in accordance with its displacement amount. CONSTITUTION: While a servo-track 19 is written, the displacement amount of a head 21 is detected by an output of an acceleration sensor 40 installed in the vicinity of the head 21, and in accordance with its displacement amount, a head carriage 20 is driven. In this case, since a comparatively small acceleration sensor 40 is used, the acceleration sensor 40 can be installed in the vicinity of the head 21, and minute vibration of the head 21 can be detected. In such a way, the servo-track of a high quality can be written.